./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC --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 be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:07:50,120 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:07:50,244 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:07:50,252 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:07:50,253 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:07:50,315 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:07:50,316 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:07:50,317 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:07:50,318 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:07:50,323 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:07:50,324 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:07:50,325 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:07:50,325 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:07:50,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:07:50,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:07:50,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:07:50,329 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:07:50,329 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:07:50,330 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:07:50,331 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:07:50,332 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:07:50,332 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:07:50,333 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:07:50,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:07:50,334 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:07:50,335 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:07:50,335 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:07:50,336 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:07:50,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:07:50,345 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:07:50,347 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_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2023-11-23 20:07:50,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:07:50,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:07:50,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:07:50,700 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:07:50,700 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:07:50,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-23 20:07:54,133 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:07:55,086 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:07:55,087 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-23 20:07:55,140 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/data/d686e9817/3cc7fab37e014f9295d510095ae1af39/FLAG294d1a279 [2023-11-23 20:07:55,159 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/data/d686e9817/3cc7fab37e014f9295d510095ae1af39 [2023-11-23 20:07:55,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:07:55,165 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:07:55,166 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:07:55,167 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:07:55,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:07:55,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:55" (1/1) ... [2023-11-23 20:07:55,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@603fc572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:55, skipping insertion in model container [2023-11-23 20:07:55,176 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:55" (1/1) ... [2023-11-23 20:07:55,360 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:07:55,785 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_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2023-11-23 20:07:55,802 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_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2023-11-23 20:07:57,537 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:57,538 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:57,539 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:57,540 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:57,542 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:57,563 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:57,564 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:57,567 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:57,568 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:57,571 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:57,573 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:57,574 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:57,575 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:58,229 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:07:58,231 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:07:58,232 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:07:58,234 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:07:58,236 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:07:58,237 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:07:58,238 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:07:58,240 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:07:58,241 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:07:58,242 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:07:59,058 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,059 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,103 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,117 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,124 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,140 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,165 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,167 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,168 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,168 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,169 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,170 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,170 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,237 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:07:59,290 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:07:59,307 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_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2023-11-23 20:07:59,308 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_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2023-11-23 20:07:59,350 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,351 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,351 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,352 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,353 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,360 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,361 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,362 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,363 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,419 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,420 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,420 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,421 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,481 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:07:59,486 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:07:59,487 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:07:59,488 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:07:59,490 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:07:59,490 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:07:59,491 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:07:59,492 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:07:59,493 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:07:59,494 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:07:59,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2023-11-23 20:07:59,700 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,701 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,719 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,720 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,724 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,725 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,736 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,737 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,741 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,742 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,743 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,746 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,747 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:59,780 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:08:00,184 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,184 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,184 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,185 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,185 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,185 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,185 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,185 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,186 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,186 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,186 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,186 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,187 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,187 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,187 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,187 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,187 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,188 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,188 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:08:00,198 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:08:00,198 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:00 WrapperNode [2023-11-23 20:08:00,199 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:08:00,200 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:08:00,200 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:08:00,201 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:08:00,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:00" (1/1) ... [2023-11-23 20:08:00,393 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:00" (1/1) ... [2023-11-23 20:08:00,497 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 69, calls inlined = 5, statements flattened = 510 [2023-11-23 20:08:00,497 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:08:00,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:08:00,498 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:08:00,499 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:08:00,512 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:00" (1/1) ... [2023-11-23 20:08:00,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:00" (1/1) ... [2023-11-23 20:08:00,535 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:00" (1/1) ... [2023-11-23 20:08:00,536 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:00" (1/1) ... [2023-11-23 20:08:00,615 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:00" (1/1) ... [2023-11-23 20:08:00,639 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:00" (1/1) ... [2023-11-23 20:08:00,665 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:00" (1/1) ... [2023-11-23 20:08:00,676 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:00" (1/1) ... [2023-11-23 20:08:00,694 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:08:00,695 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:08:00,695 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:08:00,695 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:08:00,697 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:00" (1/1) ... [2023-11-23 20:08:00,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:08:00,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:08:00,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:08:00,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:08:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:08:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:08:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:08:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:08:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:08:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:08:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:08:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:08:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:08:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-23 20:08:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-23 20:08:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-23 20:08:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-23 20:08:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:08:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:08:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:08:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:08:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:08:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2023-11-23 20:08:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2023-11-23 20:08:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:08:01,287 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:08:01,290 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:08:03,501 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:08:05,592 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:08:05,592 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-23 20:08:05,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:08:05 BoogieIcfgContainer [2023-11-23 20:08:05,594 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:08:05,595 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:08:05,595 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:08:05,606 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:08:05,607 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:08:05" (1/1) ... [2023-11-23 20:08:05,616 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:08:05,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2023-11-23 20:08:05,682 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2023-11-23 20:08:05,687 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-23 20:08:05,688 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-23 20:08:05,695 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-23 20:08:05,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:08:05,761 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:08:05,761 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:08:05,762 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:08:05,762 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:08:05,762 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:08:05,762 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:08:05,762 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:08:05,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 08:08:05 ImpRootNode [2023-11-23 20:08:05,763 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-23 20:08:05,764 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 20:08:05,764 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 20:08:05,764 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 20:08:05,765 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:08:05" (3/4) ... [2023-11-23 20:08:05,767 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 20:08:05,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-23 20:08:05,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-23 20:08:05,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-23 20:08:05,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-23 20:08:05,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2023-11-23 20:08:05,798 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 482 nodes and edges [2023-11-23 20:08:05,802 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 129 nodes and edges [2023-11-23 20:08:05,805 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-11-23 20:08:05,809 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-23 20:08:05,812 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-23 20:08:05,815 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 20:08:05,818 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 20:08:05,822 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:08:07,069 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/witness.graphml [2023-11-23 20:08:07,070 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/witness.yml [2023-11-23 20:08:07,070 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 20:08:07,071 INFO L158 Benchmark]: Toolchain (without parser) took 11906.57ms. Allocated memory was 153.1MB in the beginning and 302.0MB in the end (delta: 148.9MB). Free memory was 117.5MB in the beginning and 117.6MB in the end (delta: -32.9kB). Peak memory consumption was 189.6MB. Max. memory is 16.1GB. [2023-11-23 20:08:07,072 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:08:07,072 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5033.01ms. Allocated memory was 153.1MB in the beginning and 195.0MB in the end (delta: 41.9MB). Free memory was 117.5MB in the beginning and 123.5MB in the end (delta: -5.9MB). Peak memory consumption was 98.8MB. Max. memory is 16.1GB. [2023-11-23 20:08:07,073 INFO L158 Benchmark]: Boogie Procedure Inliner took 297.43ms. Allocated memory is still 195.0MB. Free memory was 123.5MB in the beginning and 113.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-23 20:08:07,073 INFO L158 Benchmark]: Boogie Preprocessor took 195.94ms. Allocated memory is still 195.0MB. Free memory was 113.0MB in the beginning and 104.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 20:08:07,074 INFO L158 Benchmark]: RCFGBuilder took 4899.45ms. Allocated memory was 195.0MB in the beginning and 249.6MB in the end (delta: 54.5MB). Free memory was 104.6MB in the beginning and 91.3MB in the end (delta: 13.3MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. [2023-11-23 20:08:07,074 INFO L158 Benchmark]: CodeCheck took 167.93ms. Allocated memory is still 249.6MB. Free memory was 91.3MB in the beginning and 83.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-23 20:08:07,075 INFO L158 Benchmark]: Witness Printer took 1306.58ms. Allocated memory was 249.6MB in the beginning and 302.0MB in the end (delta: 52.4MB). Free memory was 83.9MB in the beginning and 117.6MB in the end (delta: -33.6MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2023-11-23 20:08:07,077 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 6 procedures, 59 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: 8902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6886]: 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 113.2MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5033.01ms. Allocated memory was 153.1MB in the beginning and 195.0MB in the end (delta: 41.9MB). Free memory was 117.5MB in the beginning and 123.5MB in the end (delta: -5.9MB). Peak memory consumption was 98.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 297.43ms. Allocated memory is still 195.0MB. Free memory was 123.5MB in the beginning and 113.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 195.94ms. Allocated memory is still 195.0MB. Free memory was 113.0MB in the beginning and 104.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4899.45ms. Allocated memory was 195.0MB in the beginning and 249.6MB in the end (delta: 54.5MB). Free memory was 104.6MB in the beginning and 91.3MB in the end (delta: 13.3MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. * CodeCheck took 167.93ms. Allocated memory is still 249.6MB. Free memory was 91.3MB in the beginning and 83.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 1306.58ms. Allocated memory was 249.6MB in the beginning and 302.0MB in the end (delta: 52.4MB). Free memory was 83.9MB in the beginning and 117.6MB in the end (delta: -33.6MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7558]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] RESULT: Ultimate proved your program to be correct! [2023-11-23 20:08:07,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee6e676-d0ea-4606-9bb1-e017cfe8a3e0/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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