./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/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 69577fc7d990d88fcb652c93a7c7ab343fe84df9d2ed6890e1e924a0c1fe1045 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:05,568 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:05,664 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:58:05,674 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:58:05,675 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:58:05,717 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:05,718 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:05,719 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:05,720 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:05,725 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:05,726 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:05,726 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:05,727 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:58:05,728 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:05,729 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:05,729 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:05,730 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:05,730 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:05,730 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:05,731 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:05,731 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:05,732 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:05,732 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:05,733 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:05,733 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:05,734 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:05,734 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:58:05,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:58:05,735 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:05,735 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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69577fc7d990d88fcb652c93a7c7ab343fe84df9d2ed6890e1e924a0c1fe1045 [2023-11-11 23:58:06,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:06,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:06,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:06,069 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:06,070 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:06,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i [2023-11-11 23:58:09,273 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:09,783 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:09,784 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i [2023-11-11 23:58:09,837 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/data/df24bd7ee/efbfff765c1d4483bc57bba0fbf78027/FLAG915bfe98a [2023-11-11 23:58:09,856 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/data/df24bd7ee/efbfff765c1d4483bc57bba0fbf78027 [2023-11-11 23:58:09,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:09,864 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:09,868 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:09,868 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:09,874 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:09,877 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:09" (1/1) ... [2023-11-11 23:58:09,878 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57ff4c94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:09, skipping insertion in model container [2023-11-11 23:58:09,878 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:09" (1/1) ... [2023-11-11 23:58:10,021 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:10,340 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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i[4494,4507] [2023-11-11 23:58:10,350 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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i[4554,4567] [2023-11-11 23:58:11,498 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,499 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,500 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,501 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,503 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,518 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,519 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,521 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,522 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,525 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,562 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,563 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,563 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:11,964 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:11,965 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:11,967 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:11,968 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:11,970 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:11,971 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:11,971 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:11,972 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:11,973 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:11,974 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:12,152 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,160 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,232 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:12,280 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:12,292 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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i[4494,4507] [2023-11-11 23:58:12,293 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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i[4554,4567] [2023-11-11 23:58:12,352 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,353 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,353 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,354 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,355 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,364 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,365 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,366 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,367 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,368 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,369 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,370 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,370 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,413 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:12,414 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:12,415 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:12,416 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:12,421 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:12,421 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:12,422 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:12,428 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:12,429 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:12,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:12,482 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,501 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:12,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7735-7746] [2023-11-11 23:58:12,543 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:12,857 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,857 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,857 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,858 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,858 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,858 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,858 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,858 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,858 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,859 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,860 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,860 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,861 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,861 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,862 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,862 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:12,869 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:12,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:12 WrapperNode [2023-11-11 23:58:12,872 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:12,873 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:12,874 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:12,874 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:12,882 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:12" (1/1) ... [2023-11-11 23:58:12,990 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:12" (1/1) ... [2023-11-11 23:58:13,055 INFO L138 Inliner]: procedures = 690, calls = 1691, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 669 [2023-11-11 23:58:13,056 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:13,057 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:13,057 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:13,057 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:13,068 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:12" (1/1) ... [2023-11-11 23:58:13,068 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:12" (1/1) ... [2023-11-11 23:58:13,075 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:12" (1/1) ... [2023-11-11 23:58:13,075 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:12" (1/1) ... [2023-11-11 23:58:13,111 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:12" (1/1) ... [2023-11-11 23:58:13,116 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:12" (1/1) ... [2023-11-11 23:58:13,152 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:12" (1/1) ... [2023-11-11 23:58:13,157 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:12" (1/1) ... [2023-11-11 23:58:13,169 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:13,170 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:13,170 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:13,170 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:13,171 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:12" (1/1) ... [2023-11-11 23:58:13,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:13,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:13,218 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:13,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:58:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-11 23:58:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-11 23:58:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-11 23:58:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-11 23:58:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:58:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:58:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:58:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:58:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:58:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:58:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:58:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:58:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:58:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:58:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:58:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:58:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-11 23:58:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-11 23:58:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:58:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:58:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-11 23:58:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-11 23:58:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:13,272 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:58:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:58:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:58:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:58:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:58:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-11 23:58:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-11 23:58:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:58:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:58:13,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:58:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:58:13,663 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:13,666 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:14,933 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:15,144 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:15,145 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:58:15,148 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:15 BoogieIcfgContainer [2023-11-11 23:58:15,148 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:15,149 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:15,149 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:15,160 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:15,161 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:15" (1/1) ... [2023-11-11 23:58:15,171 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:15,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 151 states and 201 transitions. [2023-11-11 23:58:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2023-11-11 23:58:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-11 23:58:15,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:15,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:15,299 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) [2023-11-11 23:58:15,302 INFO L158 Benchmark]: Toolchain (without parser) took 5437.42ms. Allocated memory was 178.3MB in the beginning and 228.6MB in the end (delta: 50.3MB). Free memory was 127.9MB in the beginning and 99.6MB in the end (delta: 28.3MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. [2023-11-11 23:58:15,303 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 68.9MB in the end (delta: 142.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:15,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3004.41ms. Allocated memory is still 178.3MB. Free memory was 127.9MB in the beginning and 81.6MB in the end (delta: 46.4MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. [2023-11-11 23:58:15,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 182.94ms. Allocated memory is still 178.3MB. Free memory was 81.6MB in the beginning and 72.3MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:58:15,305 INFO L158 Benchmark]: Boogie Preprocessor took 112.30ms. Allocated memory was 178.3MB in the beginning and 228.6MB in the end (delta: 50.3MB). Free memory was 72.3MB in the beginning and 175.7MB in the end (delta: -103.4MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2023-11-11 23:58:15,306 INFO L158 Benchmark]: RCFGBuilder took 1978.16ms. Allocated memory is still 228.6MB. Free memory was 175.7MB in the beginning and 107.0MB in the end (delta: 68.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2023-11-11 23:58:15,306 INFO L158 Benchmark]: CodeCheck took 151.87ms. Allocated memory is still 228.6MB. Free memory was 107.0MB in the beginning and 99.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:15,309 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 0.36ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 68.9MB in the end (delta: 142.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3004.41ms. Allocated memory is still 178.3MB. Free memory was 127.9MB in the beginning and 81.6MB in the end (delta: 46.4MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 182.94ms. Allocated memory is still 178.3MB. Free memory was 81.6MB in the beginning and 72.3MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 112.30ms. Allocated memory was 178.3MB in the beginning and 228.6MB in the end (delta: 50.3MB). Free memory was 72.3MB in the beginning and 175.7MB in the end (delta: -103.4MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1978.16ms. Allocated memory is still 228.6MB. Free memory was 175.7MB in the beginning and 107.0MB in the end (delta: 68.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * CodeCheck took 151.87ms. Allocated memory is still 228.6MB. Free memory was 107.0MB in the beginning and 99.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7735]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7735-7746] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:15,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/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 69577fc7d990d88fcb652c93a7c7ab343fe84df9d2ed6890e1e924a0c1fe1045 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:18,139 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:18,231 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:58:18,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:18,281 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:18,281 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:18,282 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:18,283 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:18,284 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:18,284 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:18,285 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:18,285 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:18,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:18,287 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:18,287 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:58:18,288 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:58:18,288 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:58:18,289 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:18,289 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:18,290 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:18,290 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:18,291 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:58:18,292 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:18,292 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:58:18,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:18,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:18,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:18,294 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:18,295 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:18,295 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:58:18,296 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:18,296 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:18,296 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:58:18,297 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:58:18,297 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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69577fc7d990d88fcb652c93a7c7ab343fe84df9d2ed6890e1e924a0c1fe1045 [2023-11-11 23:58:18,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:18,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:18,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:18,751 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:18,751 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:18,754 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i [2023-11-11 23:58:22,068 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:22,687 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:22,688 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i [2023-11-11 23:58:22,734 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/data/9483bb4cf/75b02f51f9724524b8699888a8ea6caf/FLAG360ddea10 [2023-11-11 23:58:22,753 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/data/9483bb4cf/75b02f51f9724524b8699888a8ea6caf [2023-11-11 23:58:22,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:22,762 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:22,767 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:22,767 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:22,772 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:22,774 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:22" (1/1) ... [2023-11-11 23:58:22,775 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c505b3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:22, skipping insertion in model container [2023-11-11 23:58:22,775 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:22" (1/1) ... [2023-11-11 23:58:22,909 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:23,285 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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i[4494,4507] [2023-11-11 23:58:23,293 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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i[4554,4567] [2023-11-11 23:58:24,556 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:24,556 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:24,557 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:24,558 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:24,559 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:24,574 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:24,588 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:24,590 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:24,591 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:24,593 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:24,594 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:24,595 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:24,595 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:25,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:25,145 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:25,146 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:25,148 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:25,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:25,150 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:25,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:25,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:25,152 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:25,365 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,374 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,459 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:25,505 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:58:25,540 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:25,545 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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i[4494,4507] [2023-11-11 23:58:25,545 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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i[4554,4567] [2023-11-11 23:58:25,651 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,652 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,652 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,653 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,655 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,676 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,677 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,678 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,679 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,681 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,682 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,685 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,685 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,759 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:25,760 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:25,761 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:25,762 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:25,763 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:25,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:25,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:25,766 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:25,767 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:25,769 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:25,833 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,845 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:25,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:25,912 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:25,937 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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i[4494,4507] [2023-11-11 23:58:25,938 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_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness_negated.i[4554,4567] [2023-11-11 23:58:26,040 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,040 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,041 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,042 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,043 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,050 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,051 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,052 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,052 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,054 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,055 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,056 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,056 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,103 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:26,104 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:26,105 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:26,106 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:26,107 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:26,107 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:26,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:26,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:26,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:26,110 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:26,162 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,168 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:26,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7735-7746] [2023-11-11 23:58:26,196 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:26,599 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,600 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,600 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,600 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,600 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,600 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,601 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,601 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,601 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,601 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,602 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,602 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,602 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,602 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,602 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,603 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:26,611 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:26,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:26 WrapperNode [2023-11-11 23:58:26,612 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:26,613 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:26,614 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:26,614 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:26,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:26" (1/1) ... [2023-11-11 23:58:26,756 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:26" (1/1) ... [2023-11-11 23:58:26,849 INFO L138 Inliner]: procedures = 710, calls = 1691, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 664 [2023-11-11 23:58:26,849 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:26,850 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:26,851 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:26,851 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:26,862 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:26" (1/1) ... [2023-11-11 23:58:26,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:26" (1/1) ... [2023-11-11 23:58:26,876 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:26" (1/1) ... [2023-11-11 23:58:26,877 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:26" (1/1) ... [2023-11-11 23:58:26,931 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:26" (1/1) ... [2023-11-11 23:58:26,949 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:26" (1/1) ... [2023-11-11 23:58:26,958 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:26" (1/1) ... [2023-11-11 23:58:26,977 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:26" (1/1) ... [2023-11-11 23:58:26,999 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:27,000 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:27,001 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:27,001 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:27,002 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:26" (1/1) ... [2023-11-11 23:58:27,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:27,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:27,045 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:27,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:58:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-11 23:58:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-11 23:58:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-11 23:58:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-11 23:58:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:58:27,101 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:58:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:58:27,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:58:27,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:58:27,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:58:27,102 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:58:27,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:58:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:58:27,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:27,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:27,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:58:27,103 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:58:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:58:27,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:27,104 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:58:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:58:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:58:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:27,106 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:58:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-11 23:58:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-11 23:58:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:58:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:58:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-11 23:58:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-11 23:58:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:58:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:58:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:58:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:58:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:58:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:58:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:58:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-11 23:58:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-11 23:58:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:58:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:58:27,508 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:27,512 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:29,875 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:30,271 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:30,272 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:58:30,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:30 BoogieIcfgContainer [2023-11-11 23:58:30,275 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:30,277 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:30,278 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:30,290 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:30,294 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:30" (1/1) ... [2023-11-11 23:58:30,305 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:30,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:30,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 151 states and 201 transitions. [2023-11-11 23:58:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2023-11-11 23:58:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-11 23:58:30,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:30,414 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:30,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:58:30,424 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:58:30,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:58:30,530 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) [2023-11-11 23:58:30,533 INFO L158 Benchmark]: Toolchain (without parser) took 7770.34ms. Allocated memory was 94.4MB in the beginning and 146.8MB in the end (delta: 52.4MB). Free memory was 62.4MB in the beginning and 53.9MB in the end (delta: 8.5MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2023-11-11 23:58:30,534 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 62.9MB. Free memory was 39.1MB in the beginning and 39.0MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:30,535 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3845.70ms. Allocated memory was 94.4MB in the beginning and 115.3MB in the end (delta: 21.0MB). Free memory was 62.2MB in the beginning and 37.2MB in the end (delta: 25.0MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2023-11-11 23:58:30,535 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.30ms. Allocated memory is still 115.3MB. Free memory was 37.2MB in the beginning and 59.3MB in the end (delta: -22.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:58:30,536 INFO L158 Benchmark]: Boogie Preprocessor took 149.03ms. Allocated memory is still 115.3MB. Free memory was 59.3MB in the beginning and 51.5MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:30,536 INFO L158 Benchmark]: RCFGBuilder took 3274.95ms. Allocated memory was 115.3MB in the beginning and 146.8MB in the end (delta: 31.5MB). Free memory was 51.5MB in the beginning and 61.3MB in the end (delta: -9.7MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2023-11-11 23:58:30,537 INFO L158 Benchmark]: CodeCheck took 254.97ms. Allocated memory is still 146.8MB. Free memory was 61.3MB in the beginning and 53.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:30,539 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 0.73ms. Allocated memory is still 62.9MB. Free memory was 39.1MB in the beginning and 39.0MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3845.70ms. Allocated memory was 94.4MB in the beginning and 115.3MB in the end (delta: 21.0MB). Free memory was 62.2MB in the beginning and 37.2MB in the end (delta: 25.0MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.30ms. Allocated memory is still 115.3MB. Free memory was 37.2MB in the beginning and 59.3MB in the end (delta: -22.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.03ms. Allocated memory is still 115.3MB. Free memory was 59.3MB in the beginning and 51.5MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3274.95ms. Allocated memory was 115.3MB in the beginning and 146.8MB in the end (delta: 31.5MB). Free memory was 51.5MB in the beginning and 61.3MB in the end (delta: -9.7MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * CodeCheck took 254.97ms. Allocated memory is still 146.8MB. Free memory was 61.3MB in the beginning and 53.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7735]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7735-7746] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:30,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:58:30,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e23c4ec0-eb24-4111-ad4b-b90f208aaf29/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