./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.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_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/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_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/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_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/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 09a9e89a256f6ec677414d0461e173c67b4a017b14cfac5f1fe015eba0d738da --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:53:03,111 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:53:03,181 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:53:03,187 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:53:03,187 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:53:03,242 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:53:03,246 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:53:03,247 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:53:03,249 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:53:03,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:53:03,251 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:53:03,251 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:53:03,252 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:53:03,256 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:53:03,257 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:53:03,258 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:53:03,259 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:53:03,259 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:53:03,260 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:53:03,261 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:53:03,262 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:53:03,262 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:53:03,263 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:53:03,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:53:03,264 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:53:03,264 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:53:03,265 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:53:03,265 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:53:03,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:53:03,266 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:53:03,268 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_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09a9e89a256f6ec677414d0461e173c67b4a017b14cfac5f1fe015eba0d738da [2023-11-21 18:53:03,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:53:03,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:53:03,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:53:03,661 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:53:03,661 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:53:03,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i [2023-11-21 18:53:06,833 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:53:07,386 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:53:07,387 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i [2023-11-21 18:53:07,433 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2/data/f9fd5e72e/8a2c63a425b340caa768e1f344132fe7/FLAGdacffdd1b [2023-11-21 18:53:07,450 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2/data/f9fd5e72e/8a2c63a425b340caa768e1f344132fe7 [2023-11-21 18:53:07,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:53:07,455 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:53:07,457 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:53:07,457 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:53:07,462 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:53:07,463 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:53:07" (1/1) ... [2023-11-21 18:53:07,464 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7082e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:07, skipping insertion in model container [2023-11-21 18:53:07,465 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:53:07" (1/1) ... [2023-11-21 18:53:07,599 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:53:07,929 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_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4491,4504] [2023-11-21 18:53:07,939 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_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4551,4564] [2023-11-21 18:53:09,163 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,164 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,165 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,169 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,171 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,195 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,196 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,199 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,199 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,202 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,206 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,212 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,213 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:09,903 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:53:09,905 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:53:09,906 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:53:09,907 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:53:09,909 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:53:09,910 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:53:09,911 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:53:09,911 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:53:09,912 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:53:09,913 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:53:10,733 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,734 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,757 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,758 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,765 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,765 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,794 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,795 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,796 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,796 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,797 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,797 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,798 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,864 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:53:10,921 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:53:10,946 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_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4491,4504] [2023-11-21 18:53:10,947 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_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4551,4564] [2023-11-21 18:53:10,997 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,997 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:10,998 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,000 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,001 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,011 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,011 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,014 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,015 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,018 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,018 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,020 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,021 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,065 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:53:11,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:53:11,070 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:53:11,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:53:11,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:53:11,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:53:11,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:53:11,074 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:53:11,074 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:53:11,076 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:53:11,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2023-11-21 18:53:11,236 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,237 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,253 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,254 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,257 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,258 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,266 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,267 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,269 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,270 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,270 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,271 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,272 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:53:11,412 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:53:11,651 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,651 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,651 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,651 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,651 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,652 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,652 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,652 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,652 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,652 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,652 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,653 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,653 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,653 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,653 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,653 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,653 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,654 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,654 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:11,665 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:53:11,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:11 WrapperNode [2023-11-21 18:53:11,666 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:53:11,667 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:53:11,667 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:53:11,668 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:53:11,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:11" (1/1) ... [2023-11-21 18:53:11,828 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:11" (1/1) ... [2023-11-21 18:53:11,943 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 69, calls inlined = 5, statements flattened = 510 [2023-11-21 18:53:11,944 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:53:11,945 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:53:11,945 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:53:11,945 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:53:11,955 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:11" (1/1) ... [2023-11-21 18:53:11,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:11" (1/1) ... [2023-11-21 18:53:11,974 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:11" (1/1) ... [2023-11-21 18:53:11,974 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:11" (1/1) ... [2023-11-21 18:53:12,034 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:11" (1/1) ... [2023-11-21 18:53:12,071 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:11" (1/1) ... [2023-11-21 18:53:12,085 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:11" (1/1) ... [2023-11-21 18:53:12,104 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:11" (1/1) ... [2023-11-21 18:53:12,130 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:53:12,132 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:53:12,132 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:53:12,132 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:53:12,133 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:11" (1/1) ... [2023-11-21 18:53:12,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:53:12,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:53:12,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:53:12,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:53:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:53:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:53:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:53:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:53:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:53:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:53:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:53:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:53:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:53:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-21 18:53:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-21 18:53:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-21 18:53:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-21 18:53:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:53:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:53:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:53:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:53:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:53:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2023-11-21 18:53:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2023-11-21 18:53:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:53:12,586 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:53:12,588 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:53:14,313 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:53:16,386 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:53:16,387 INFO L308 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-21 18:53:16,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:53:16 BoogieIcfgContainer [2023-11-21 18:53:16,389 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:53:16,390 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:53:16,391 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:53:16,401 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:53:16,403 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:53:16" (1/1) ... [2023-11-21 18:53:16,414 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:53:16,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:16,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2023-11-21 18:53:16,489 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2023-11-21 18:53:16,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-21 18:53:16,502 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-21 18:53:16,512 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 18:53:16,564 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:53:16,569 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:53:16,570 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:53:16,570 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:53:16,570 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:53:16,570 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:53:16,570 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:53:16,571 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:53:16,572 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 06:53:16 ImpRootNode [2023-11-21 18:53:16,572 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-21 18:53:16,573 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-21 18:53:16,573 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-21 18:53:16,574 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-21 18:53:16,575 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:53:16" (3/4) ... [2023-11-21 18:53:16,578 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-21 18:53:16,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-21 18:53:16,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-21 18:53:16,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-21 18:53:16,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-21 18:53:16,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2023-11-21 18:53:16,619 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 479 nodes and edges [2023-11-21 18:53:16,622 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 131 nodes and edges [2023-11-21 18:53:16,625 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-11-21 18:53:16,628 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-21 18:53:16,631 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-21 18:53:16,634 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-21 18:53:16,637 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-21 18:53:16,641 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-21 18:53:17,892 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2/witness.graphml [2023-11-21 18:53:17,893 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/bin/ukojak-verify-i0I2FZA1j2/witness.yml [2023-11-21 18:53:17,893 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-21 18:53:17,894 INFO L158 Benchmark]: Toolchain (without parser) took 10438.69ms. Allocated memory was 192.9MB in the beginning and 302.0MB in the end (delta: 109.1MB). Free memory was 153.3MB in the beginning and 45.7MB in the end (delta: 107.7MB). Peak memory consumption was 215.7MB. Max. memory is 16.1GB. [2023-11-21 18:53:17,894 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 127.9MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:53:17,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4209.59ms. Allocated memory was 192.9MB in the beginning and 251.7MB in the end (delta: 58.7MB). Free memory was 152.4MB in the beginning and 111.5MB in the end (delta: 41.0MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. [2023-11-21 18:53:17,895 INFO L158 Benchmark]: Boogie Procedure Inliner took 277.08ms. Allocated memory is still 251.7MB. Free memory was 111.5MB in the beginning and 183.6MB in the end (delta: -72.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-21 18:53:17,896 INFO L158 Benchmark]: Boogie Preprocessor took 185.65ms. Allocated memory is still 251.7MB. Free memory was 183.6MB in the beginning and 176.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-21 18:53:17,896 INFO L158 Benchmark]: RCFGBuilder took 4258.14ms. Allocated memory was 251.7MB in the beginning and 302.0MB in the end (delta: 50.3MB). Free memory was 175.2MB in the beginning and 184.1MB in the end (delta: -8.9MB). Peak memory consumption was 154.7MB. Max. memory is 16.1GB. [2023-11-21 18:53:17,896 INFO L158 Benchmark]: CodeCheck took 182.24ms. Allocated memory is still 302.0MB. Free memory was 184.1MB in the beginning and 176.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-21 18:53:17,897 INFO L158 Benchmark]: Witness Printer took 1319.76ms. Allocated memory is still 302.0MB. Free memory was 176.7MB in the beginning and 45.7MB in the end (delta: 131.1MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. [2023-11-21 18:53:17,901 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: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8836]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9905]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 127.9MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4209.59ms. Allocated memory was 192.9MB in the beginning and 251.7MB in the end (delta: 58.7MB). Free memory was 152.4MB in the beginning and 111.5MB in the end (delta: 41.0MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 277.08ms. Allocated memory is still 251.7MB. Free memory was 111.5MB in the beginning and 183.6MB in the end (delta: -72.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 185.65ms. Allocated memory is still 251.7MB. Free memory was 183.6MB in the beginning and 176.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4258.14ms. Allocated memory was 251.7MB in the beginning and 302.0MB in the end (delta: 50.3MB). Free memory was 175.2MB in the beginning and 184.1MB in the end (delta: -8.9MB). Peak memory consumption was 154.7MB. Max. memory is 16.1GB. * CodeCheck took 182.24ms. Allocated memory is still 302.0MB. Free memory was 184.1MB in the beginning and 176.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 1319.76ms. Allocated memory is still 302.0MB. Free memory was 176.7MB in the beginning and 45.7MB in the end (delta: 131.1MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7526]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] RESULT: Ultimate proved your program to be correct! [2023-11-21 18:53:17,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fab1a8f-72b0-46fb-bc33-1c7a4c9aaac2/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