./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/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_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/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_d0c4c110-27bf-416f-aae7-fe999578c459/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 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:38:49,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:38:49,161 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:38:49,168 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:38:49,169 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:38:49,206 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:38:49,207 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:38:49,208 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:38:49,209 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:38:49,214 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:38:49,216 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:38:49,216 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:38:49,217 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:38:49,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:38:49,219 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:38:49,219 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:38:49,220 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:38:49,220 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:38:49,221 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:38:49,222 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:38:49,223 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:38:49,223 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:38:49,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:38:49,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:38:49,226 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:38:49,227 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:38:49,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:38:49,228 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:38:49,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:38:49,229 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:38:49,230 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_d0c4c110-27bf-416f-aae7-fe999578c459/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df [2023-11-21 18:38:49,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:38:49,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:38:49,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:38:49,611 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:38:49,612 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:38:49,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2023-11-21 18:38:52,644 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:38:53,353 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:38:53,354 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2023-11-21 18:38:53,427 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2/data/b24011fa3/b720bff146e644a585d510989b8752fd/FLAGdf7144307 [2023-11-21 18:38:53,450 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2/data/b24011fa3/b720bff146e644a585d510989b8752fd [2023-11-21 18:38:53,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:38:53,458 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:38:53,459 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:38:53,459 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:38:53,466 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:38:53,467 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:38:53" (1/1) ... [2023-11-21 18:38:53,468 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2edb59b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:53, skipping insertion in model container [2023-11-21 18:38:53,468 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:38:53" (1/1) ... [2023-11-21 18:38:53,618 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:38:54,004 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_d0c4c110-27bf-416f-aae7-fe999578c459/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2023-11-21 18:38:54,014 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_d0c4c110-27bf-416f-aae7-fe999578c459/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2023-11-21 18:38:55,429 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:55,430 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:55,430 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:55,432 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:55,433 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:55,448 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:55,449 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:55,451 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:55,452 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:55,455 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:55,456 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:55,457 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:55,458 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,059 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:38:56,061 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:38:56,062 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:38:56,064 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:38:56,066 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:38:56,067 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:38:56,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:38:56,070 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:38:56,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:38:56,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:38:56,807 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,809 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,845 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,847 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,854 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,855 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,879 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,880 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,881 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,882 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,882 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,883 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,883 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:56,964 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:38:57,025 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:38:57,053 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_d0c4c110-27bf-416f-aae7-fe999578c459/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2023-11-21 18:38:57,054 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_d0c4c110-27bf-416f-aae7-fe999578c459/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2023-11-21 18:38:57,117 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,117 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,118 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,120 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,120 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,135 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,136 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,140 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,141 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,143 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,143 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,188 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:38:57,190 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:38:57,191 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:38:57,195 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:38:57,196 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:38:57,197 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:38:57,198 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:38:57,199 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:38:57,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:38:57,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:38:57,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7543-7554] [2023-11-21 18:38:57,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,412 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,428 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,430 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,433 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,433 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,441 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,442 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,444 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,445 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,445 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,446 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,447 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:57,480 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:38:57,832 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,832 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,833 WARN L675 CHandler]: The function aws_last_error is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,833 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,833 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,833 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,833 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,833 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,834 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,834 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,834 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,834 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,834 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,834 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,834 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,835 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,835 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,835 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,835 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,835 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:57,844 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:38:57,844 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:57 WrapperNode [2023-11-21 18:38:57,845 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:38:57,846 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:38:57,846 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:38:57,846 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:38:57,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:57" (1/1) ... [2023-11-21 18:38:57,995 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:57" (1/1) ... [2023-11-21 18:38:58,089 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 66, calls inlined = 6, statements flattened = 512 [2023-11-21 18:38:58,090 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:38:58,091 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:38:58,091 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:38:58,091 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:38:58,102 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:57" (1/1) ... [2023-11-21 18:38:58,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:57" (1/1) ... [2023-11-21 18:38:58,112 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:57" (1/1) ... [2023-11-21 18:38:58,113 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:57" (1/1) ... [2023-11-21 18:38:58,139 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:57" (1/1) ... [2023-11-21 18:38:58,142 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:57" (1/1) ... [2023-11-21 18:38:58,148 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:57" (1/1) ... [2023-11-21 18:38:58,153 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:57" (1/1) ... [2023-11-21 18:38:58,161 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:38:58,162 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:38:58,162 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:38:58,162 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:38:58,163 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:57" (1/1) ... [2023-11-21 18:38:58,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:38:58,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:38:58,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:38:58,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:38:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-21 18:38:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-21 18:38:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-21 18:38:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-21 18:38:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-21 18:38:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-21 18:38:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:38:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:38:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:38:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:38:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:38:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:38:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:38:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:38:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-21 18:38:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-21 18:38:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:38:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-21 18:38:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-21 18:38:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:38:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:38:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:38:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:38:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:38:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-21 18:38:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-21 18:38:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:38:58,640 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:38:58,643 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:38:59,606 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:38:59,826 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:38:59,826 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:38:59,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:38:59 BoogieIcfgContainer [2023-11-21 18:38:59,828 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:38:59,830 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:38:59,830 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:38:59,841 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:38:59,842 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:38:59" (1/1) ... [2023-11-21 18:38:59,856 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:38:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions. [2023-11-21 18:38:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2023-11-21 18:38:59,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-21 18:38:59,937 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-21 18:38:59,943 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 18:39:00,025 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:39:00,030 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:39:00,032 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 06:39:00 ImpRootNode [2023-11-21 18:39:00,032 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-21 18:39:00,033 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-21 18:39:00,033 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-21 18:39:00,034 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-21 18:39:00,035 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:38:59" (3/4) ... [2023-11-21 18:39:00,041 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-21 18:39:00,044 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2023-11-21 18:39:00,045 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-21 18:39:00,045 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-21 18:39:00,045 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-21 18:39:00,046 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2023-11-21 18:39:00,046 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-21 18:39:00,046 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-21 18:39:00,046 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2023-11-21 18:39:00,069 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 131 nodes and edges [2023-11-21 18:39:00,071 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2023-11-21 18:39:00,072 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2023-11-21 18:39:00,074 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-21 18:39:00,076 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-21 18:39:00,080 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-21 18:39:00,081 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-21 18:39:00,083 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-21 18:39:00,789 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2/witness.graphml [2023-11-21 18:39:00,790 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/bin/ukojak-verify-i0I2FZA1j2/witness.yml [2023-11-21 18:39:00,790 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-21 18:39:00,791 INFO L158 Benchmark]: Toolchain (without parser) took 7333.18ms. Allocated memory was 144.7MB in the beginning and 260.0MB in the end (delta: 115.3MB). Free memory was 113.3MB in the beginning and 161.1MB in the end (delta: -47.8MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. [2023-11-21 18:39:00,791 INFO L158 Benchmark]: CDTParser took 2.23ms. Allocated memory is still 109.1MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:39:00,792 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4386.43ms. Allocated memory was 144.7MB in the beginning and 199.2MB in the end (delta: 54.5MB). Free memory was 113.3MB in the beginning and 82.1MB in the end (delta: 31.2MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. [2023-11-21 18:39:00,792 INFO L158 Benchmark]: Boogie Procedure Inliner took 244.17ms. Allocated memory is still 199.2MB. Free memory was 82.1MB in the beginning and 131.6MB in the end (delta: -49.5MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2023-11-21 18:39:00,793 INFO L158 Benchmark]: Boogie Preprocessor took 70.79ms. Allocated memory is still 199.2MB. Free memory was 131.6MB in the beginning and 126.3MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-21 18:39:00,793 INFO L158 Benchmark]: RCFGBuilder took 1666.48ms. Allocated memory is still 199.2MB. Free memory was 126.3MB in the beginning and 68.8MB in the end (delta: 57.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2023-11-21 18:39:00,794 INFO L158 Benchmark]: CodeCheck took 202.05ms. Allocated memory is still 199.2MB. Free memory was 68.8MB in the beginning and 62.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-21 18:39:00,794 INFO L158 Benchmark]: Witness Printer took 757.59ms. Allocated memory was 199.2MB in the beginning and 260.0MB in the end (delta: 60.8MB). Free memory was 62.5MB in the beginning and 161.1MB in the end (delta: -98.6MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2023-11-21 18:39:00,797 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: 6872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10139]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.23ms. Allocated memory is still 109.1MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4386.43ms. Allocated memory was 144.7MB in the beginning and 199.2MB in the end (delta: 54.5MB). Free memory was 113.3MB in the beginning and 82.1MB in the end (delta: 31.2MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 244.17ms. Allocated memory is still 199.2MB. Free memory was 82.1MB in the beginning and 131.6MB in the end (delta: -49.5MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.79ms. Allocated memory is still 199.2MB. Free memory was 131.6MB in the beginning and 126.3MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1666.48ms. Allocated memory is still 199.2MB. Free memory was 126.3MB in the beginning and 68.8MB in the end (delta: 57.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * CodeCheck took 202.05ms. Allocated memory is still 199.2MB. Free memory was 68.8MB in the beginning and 62.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 757.59ms. Allocated memory was 199.2MB in the beginning and 260.0MB in the end (delta: 60.8MB). Free memory was 62.5MB in the beginning and 161.1MB in the end (delta: -98.6MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7543]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7543-7554] RESULT: Ultimate proved your program to be correct! [2023-11-21 18:39:00,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0c4c110-27bf-416f-aae7-fe999578c459/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