./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:00:47,988 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:00:48,132 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:00:48,139 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:00:48,141 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:00:48,177 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:00:48,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:00:48,179 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:00:48,180 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:00:48,185 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:00:48,186 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:00:48,186 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:00:48,187 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:00:48,188 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:00:48,189 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:00:48,189 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:00:48,190 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:00:48,190 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:00:48,191 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:00:48,191 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:00:48,192 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:00:48,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:00:48,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:48,194 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:00:48,194 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:00:48,195 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:00:48,195 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:00:48,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:00:48,196 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:00:48,197 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 [2023-11-12 00:00:48,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:00:48,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:00:48,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:00:48,580 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:00:48,581 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:00:48,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2023-11-12 00:00:51,883 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:00:52,638 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:00:52,639 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2023-11-12 00:00:52,716 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/data/9c7099f0a/9a8a23fae28c46cb928ea200151f787c/FLAGbec22db3a [2023-11-12 00:00:53,029 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/data/9c7099f0a/9a8a23fae28c46cb928ea200151f787c [2023-11-12 00:00:53,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:00:53,039 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:00:53,044 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:53,045 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:00:53,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:00:53,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:53" (1/1) ... [2023-11-12 00:00:53,055 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ff221a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:53, skipping insertion in model container [2023-11-12 00:00:53,055 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:53" (1/1) ... [2023-11-12 00:00:53,226 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:00:53,637 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2023-11-12 00:00:53,650 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2023-11-12 00:00:55,184 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:55,185 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:55,186 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:55,187 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:55,189 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:55,207 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:55,208 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:55,211 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:55,212 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:55,895 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:00:55,897 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:00:55,899 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:00:55,903 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:00:55,913 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:00:55,914 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:00:55,917 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:00:55,919 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:00:55,922 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:00:55,924 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:00:56,296 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,297 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,419 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:56,490 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:00:56,506 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2023-11-12 00:00:56,507 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2023-11-12 00:00:56,547 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,547 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,548 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,548 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,549 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,557 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,558 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,559 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,560 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,599 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:00:56,600 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:00:56,601 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:00:56,602 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:00:56,603 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:00:56,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:00:56,605 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:00:56,606 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:00:56,608 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:00:56,611 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:00:56,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8073] [2023-11-12 00:00:56,786 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,786 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:56,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8559-8570] [2023-11-12 00:00:56,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:57,137 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,137 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,138 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,138 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,138 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,138 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,139 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,139 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,139 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,139 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,140 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,140 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,140 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,140 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,141 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,141 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,141 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,141 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:57,150 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:00:57,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:57 WrapperNode [2023-11-12 00:00:57,151 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:57,152 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:57,153 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:00:57,153 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:00:57,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:57" (1/1) ... [2023-11-12 00:00:57,298 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:57" (1/1) ... [2023-11-12 00:00:57,394 INFO L138 Inliner]: procedures = 690, calls = 2507, calls flagged for inlining = 56, calls inlined = 8, statements flattened = 815 [2023-11-12 00:00:57,395 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:57,396 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:00:57,396 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:00:57,397 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:00:57,409 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:57" (1/1) ... [2023-11-12 00:00:57,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:57" (1/1) ... [2023-11-12 00:00:57,420 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:57" (1/1) ... [2023-11-12 00:00:57,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:57" (1/1) ... [2023-11-12 00:00:57,464 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:57" (1/1) ... [2023-11-12 00:00:57,469 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:57" (1/1) ... [2023-11-12 00:00:57,477 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:57" (1/1) ... [2023-11-12 00:00:57,484 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:57" (1/1) ... [2023-11-12 00:00:57,495 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:00:57,497 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:00:57,497 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:00:57,497 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:00:57,498 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:57" (1/1) ... [2023-11-12 00:00:57,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:57,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:00:57,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:00:57,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:00:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:00:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:00:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:00:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:00:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:00:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:00:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:00:57,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:00:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2023-11-12 00:00:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2023-11-12 00:00:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:00:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:00:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:00:57,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:00:57,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:00:57,587 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:00:57,588 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:00:57,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-12 00:00:57,588 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-12 00:00:57,588 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:00:57,588 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:00:57,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:00:57,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:00:57,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:00:57,590 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:00:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:00:57,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:00:57,591 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-11-12 00:00:57,591 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-11-12 00:00:57,591 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-11-12 00:00:57,591 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-11-12 00:00:57,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:00:58,009 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:00:58,011 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:00:59,930 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:01:00,552 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:01:00,552 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:01:00,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:00 BoogieIcfgContainer [2023-11-12 00:01:00,557 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:01:00,558 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:01:00,560 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:01:00,571 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:01:00,572 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:00" (1/1) ... [2023-11-12 00:01:00,583 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:01:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:00,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2023-11-12 00:01:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2023-11-12 00:01:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-12 00:01:00,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:00,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:00,739 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:01:00,748 INFO L158 Benchmark]: Toolchain (without parser) took 7703.46ms. Allocated memory was 132.1MB in the beginning and 218.1MB in the end (delta: 86.0MB). Free memory was 88.8MB in the beginning and 140.4MB in the end (delta: -51.6MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2023-11-12 00:01:00,749 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 132.1MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:01:00,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4107.32ms. Allocated memory was 132.1MB in the beginning and 180.4MB in the end (delta: 48.2MB). Free memory was 88.3MB in the beginning and 95.9MB in the end (delta: -7.6MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. [2023-11-12 00:01:00,751 INFO L158 Benchmark]: Boogie Procedure Inliner took 242.99ms. Allocated memory is still 180.4MB. Free memory was 95.9MB in the beginning and 84.5MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 00:01:00,752 INFO L158 Benchmark]: Boogie Preprocessor took 99.65ms. Allocated memory is still 180.4MB. Free memory was 84.5MB in the beginning and 78.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:01:00,756 INFO L158 Benchmark]: RCFGBuilder took 3060.45ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 78.2MB in the beginning and 146.6MB in the end (delta: -68.4MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2023-11-12 00:01:00,757 INFO L158 Benchmark]: CodeCheck took 183.55ms. Allocated memory is still 218.1MB. Free memory was 146.6MB in the beginning and 140.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:01:00,763 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 132.1MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4107.32ms. Allocated memory was 132.1MB in the beginning and 180.4MB in the end (delta: 48.2MB). Free memory was 88.3MB in the beginning and 95.9MB in the end (delta: -7.6MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 242.99ms. Allocated memory is still 180.4MB. Free memory was 95.9MB in the beginning and 84.5MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.65ms. Allocated memory is still 180.4MB. Free memory was 84.5MB in the beginning and 78.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3060.45ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 78.2MB in the beginning and 146.6MB in the end (delta: -68.4MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * CodeCheck took 183.55ms. Allocated memory is still 218.1MB. Free memory was 146.6MB in the beginning and 140.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8073]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8073] - GenericResultAtLocation [Line: 8559]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8559-8570] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:01:00,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:01:03,629 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:01:03,726 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:01:03,764 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:01:03,766 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:01:03,766 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:01:03,768 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:01:03,768 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:01:03,769 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:01:03,770 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:01:03,771 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:01:03,771 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:01:03,772 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:01:03,773 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:01:03,773 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:01:03,774 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:01:03,775 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:01:03,775 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:01:03,776 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:01:03,777 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:01:03,778 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:01:03,779 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:01:03,779 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:01:03,780 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:01:03,781 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:01:03,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:03,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:01:03,783 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:01:03,783 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:01:03,784 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:01:03,785 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:01:03,785 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:01:03,786 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:01:03,786 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:01:03,787 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 [2023-11-12 00:01:04,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:01:04,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:01:04,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:01:04,345 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:01:04,346 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:01:04,349 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2023-11-12 00:01:08,067 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:01:08,813 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:01:08,814 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2023-11-12 00:01:08,882 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/data/cf0642368/a85d4a07bc6e4b808163738c63b9c839/FLAG398908a03 [2023-11-12 00:01:08,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/data/cf0642368/a85d4a07bc6e4b808163738c63b9c839 [2023-11-12 00:01:08,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:01:08,920 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:01:08,926 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:08,926 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:01:08,932 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:01:08,936 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:08" (1/1) ... [2023-11-12 00:01:08,938 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a21bc5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:08, skipping insertion in model container [2023-11-12 00:01:08,938 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:08" (1/1) ... [2023-11-12 00:01:09,120 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:01:09,536 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2023-11-12 00:01:09,547 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2023-11-12 00:01:10,781 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:10,783 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:10,784 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:10,785 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:10,787 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:10,825 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:10,827 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:10,829 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:10,830 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:11,546 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:01:11,548 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:01:11,550 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:01:11,551 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:01:11,553 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:01:11,555 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:01:11,557 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:01:11,558 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:01:11,559 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:01:11,560 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:01:12,005 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,029 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,111 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:12,201 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:01:12,246 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:01:12,250 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2023-11-12 00:01:12,251 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2023-11-12 00:01:12,315 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,316 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,318 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,320 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,324 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,356 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,358 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,359 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,361 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,425 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:01:12,426 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:01:12,428 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:01:12,428 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:01:12,429 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:01:12,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:01:12,431 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:01:12,432 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:01:12,433 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:01:12,434 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:01:12,537 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,538 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,577 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:12,632 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:01:12,697 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2023-11-12 00:01:12,699 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_f549e8ae-dd0a-4fc5-8500-4950de0b244a/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2023-11-12 00:01:12,749 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,749 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,751 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,752 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,752 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,757 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,758 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,759 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,759 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,791 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:01:12,792 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:01:12,793 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:01:12,794 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:01:12,795 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:01:12,796 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:01:12,796 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:01:12,796 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:01:12,797 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:01:12,798 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:01:12,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8073] [2023-11-12 00:01:12,900 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,901 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:12,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8559-8570] [2023-11-12 00:01:12,951 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:13,195 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,195 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,196 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,196 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,196 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,196 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,196 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,196 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,197 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,197 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,197 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,197 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,197 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,197 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,198 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,198 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,198 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,198 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:13,206 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:01:13,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:13 WrapperNode [2023-11-12 00:01:13,207 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:13,208 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:13,208 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:01:13,208 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:01:13,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:13" (1/1) ... [2023-11-12 00:01:13,326 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:13" (1/1) ... [2023-11-12 00:01:13,455 INFO L138 Inliner]: procedures = 710, calls = 2507, calls flagged for inlining = 56, calls inlined = 8, statements flattened = 816 [2023-11-12 00:01:13,456 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:13,457 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:01:13,458 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:01:13,458 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:01:13,475 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:13" (1/1) ... [2023-11-12 00:01:13,475 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:13" (1/1) ... [2023-11-12 00:01:13,497 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:13" (1/1) ... [2023-11-12 00:01:13,497 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:13" (1/1) ... [2023-11-12 00:01:13,561 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:13" (1/1) ... [2023-11-12 00:01:13,578 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:13" (1/1) ... [2023-11-12 00:01:13,587 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:13" (1/1) ... [2023-11-12 00:01:13,594 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:13" (1/1) ... [2023-11-12 00:01:13,604 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:01:13,605 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:01:13,606 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:01:13,606 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:01:13,606 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:13" (1/1) ... [2023-11-12 00:01:13,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:13,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:01:13,645 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:01:13,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:01:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:01:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:01:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:01:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:01:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:01:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:01:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:01:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:01:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:01:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2023-11-12 00:01:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2023-11-12 00:01:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:01:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:01:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:01:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:01:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:01:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:01:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:01:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:01:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-12 00:01:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-12 00:01:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:01:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:01:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:01:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:01:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:01:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:01:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:01:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:01:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:01:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-11-12 00:01:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-11-12 00:01:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-11-12 00:01:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-11-12 00:01:14,179 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:01:14,182 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:01:17,842 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:01:18,961 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:01:18,961 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:01:18,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:18 BoogieIcfgContainer [2023-11-12 00:01:18,966 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:01:18,967 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:01:18,968 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:01:18,979 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:01:18,979 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:18" (1/1) ... [2023-11-12 00:01:18,990 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:01:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:19,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2023-11-12 00:01:19,075 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2023-11-12 00:01:19,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-12 00:01:19,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:19,086 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:01:19,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:01:19,091 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:01:19,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:01:19,174 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:01:19,177 INFO L158 Benchmark]: Toolchain (without parser) took 10256.19ms. Allocated memory was 79.7MB in the beginning and 195.0MB in the end (delta: 115.3MB). Free memory was 47.4MB in the beginning and 119.3MB in the end (delta: -71.9MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2023-11-12 00:01:19,177 INFO L158 Benchmark]: CDTParser took 0.88ms. Allocated memory is still 79.7MB. Free memory was 56.2MB in the beginning and 56.1MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:01:19,178 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4281.53ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 47.2MB in the beginning and 68.9MB in the end (delta: -21.8MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2023-11-12 00:01:19,178 INFO L158 Benchmark]: Boogie Procedure Inliner took 248.57ms. Allocated memory is still 134.2MB. Free memory was 68.9MB in the beginning and 57.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:01:19,179 INFO L158 Benchmark]: Boogie Preprocessor took 147.52ms. Allocated memory is still 134.2MB. Free memory was 57.0MB in the beginning and 48.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:01:19,179 INFO L158 Benchmark]: RCFGBuilder took 5360.60ms. Allocated memory was 134.2MB in the beginning and 195.0MB in the end (delta: 60.8MB). Free memory was 48.6MB in the beginning and 128.7MB in the end (delta: -80.1MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. [2023-11-12 00:01:19,180 INFO L158 Benchmark]: CodeCheck took 208.41ms. Allocated memory is still 195.0MB. Free memory was 128.7MB in the beginning and 119.3MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 00:01:19,182 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88ms. Allocated memory is still 79.7MB. Free memory was 56.2MB in the beginning and 56.1MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4281.53ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 47.2MB in the beginning and 68.9MB in the end (delta: -21.8MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 248.57ms. Allocated memory is still 134.2MB. Free memory was 68.9MB in the beginning and 57.0MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.52ms. Allocated memory is still 134.2MB. Free memory was 57.0MB in the beginning and 48.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5360.60ms. Allocated memory was 134.2MB in the beginning and 195.0MB in the end (delta: 60.8MB). Free memory was 48.6MB in the beginning and 128.7MB in the end (delta: -80.1MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. * CodeCheck took 208.41ms. Allocated memory is still 195.0MB. Free memory was 128.7MB in the beginning and 119.3MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8073]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8073] - GenericResultAtLocation [Line: 8559]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8559-8570] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:01:19,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:01:19,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f549e8ae-dd0a-4fc5-8500-4950de0b244a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared