./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c12ad62b7b197015493bfb3c1dd9a5de2922d9b16e39f249961c276d8b82591b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:02:22,583 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:02:22,731 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:02:22,742 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:02:22,744 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:02:22,790 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:02:22,791 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:02:22,792 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:02:22,794 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:02:22,800 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:02:22,801 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:02:22,801 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:02:22,802 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:02:22,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:02:22,806 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:02:22,806 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:02:22,807 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:02:22,808 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:02:22,808 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:02:22,809 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:02:22,810 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:02:22,811 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:02:22,813 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:02:22,814 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:02:22,815 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:02:22,815 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:02:22,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:02:22,816 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:02:22,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:02:22,818 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:02:22,819 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_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c12ad62b7b197015493bfb3c1dd9a5de2922d9b16e39f249961c276d8b82591b [2023-11-23 20:02:23,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:02:23,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:02:23,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:02:23,263 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:02:23,264 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:02:23,265 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i [2023-11-23 20:02:26,960 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:02:27,618 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:02:27,619 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i [2023-11-23 20:02:27,669 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/data/c93bda69b/e3fefe47dbad4e1ea78c65fc20e2934e/FLAG771699f65 [2023-11-23 20:02:27,694 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/data/c93bda69b/e3fefe47dbad4e1ea78c65fc20e2934e [2023-11-23 20:02:27,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:02:27,703 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:02:27,707 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:02:27,707 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:02:27,712 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:02:27,713 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:02:27" (1/1) ... [2023-11-23 20:02:27,714 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1623cdd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:27, skipping insertion in model container [2023-11-23 20:02:27,715 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:02:27" (1/1) ... [2023-11-23 20:02:27,873 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:02:28,198 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_22f3273a-f224-4340-b4e3-18c660637619/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4504,4517] [2023-11-23 20:02:28,208 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_22f3273a-f224-4340-b4e3-18c660637619/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4564,4577] [2023-11-23 20:02:29,530 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:29,531 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:29,532 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:29,533 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:29,534 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:29,554 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:29,555 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:29,558 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:29,559 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:29,561 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:29,563 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:29,564 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:29,564 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,044 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:02:30,046 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:02:30,048 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:02:30,049 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:02:30,052 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:02:30,053 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:02:30,054 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:02:30,055 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:02:30,056 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:02:30,057 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:02:30,321 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,332 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,338 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,360 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,441 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:02:30,488 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:02:30,517 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_22f3273a-f224-4340-b4e3-18c660637619/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4504,4517] [2023-11-23 20:02:30,520 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_22f3273a-f224-4340-b4e3-18c660637619/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4564,4577] [2023-11-23 20:02:30,623 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,623 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,624 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,625 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,628 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,641 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,642 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,644 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,644 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,646 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,647 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,649 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,650 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,716 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:02:30,718 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:02:30,719 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:02:30,720 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:02:30,725 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:02:30,728 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:02:30,729 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:02:30,730 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:02:30,731 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:02:30,734 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:02:30,801 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,803 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,805 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,812 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2023-11-23 20:02:30,867 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:02:30,868 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:02:31,206 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,206 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,206 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,206 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,207 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,207 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,207 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,207 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,207 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,207 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,208 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,208 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,208 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,208 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,208 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:02:31,217 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:02:31,236 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:31 WrapperNode [2023-11-23 20:02:31,236 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:02:31,237 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:02:31,238 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:02:31,238 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:02:31,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:31" (1/1) ... [2023-11-23 20:02:31,365 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:31" (1/1) ... [2023-11-23 20:02:31,493 INFO L138 Inliner]: procedures = 690, calls = 1685, calls flagged for inlining = 52, calls inlined = 11, statements flattened = 809 [2023-11-23 20:02:31,507 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:02:31,508 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:02:31,509 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:02:31,509 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:02:31,519 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:31" (1/1) ... [2023-11-23 20:02:31,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:31" (1/1) ... [2023-11-23 20:02:31,530 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:31" (1/1) ... [2023-11-23 20:02:31,531 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:31" (1/1) ... [2023-11-23 20:02:31,601 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:31" (1/1) ... [2023-11-23 20:02:31,619 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:31" (1/1) ... [2023-11-23 20:02:31,628 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:31" (1/1) ... [2023-11-23 20:02:31,646 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:31" (1/1) ... [2023-11-23 20:02:31,664 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:02:31,666 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:02:31,666 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:02:31,666 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:02:31,667 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:31" (1/1) ... [2023-11-23 20:02:31,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:02:31,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:02:31,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:02:31,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:02:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:02:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:02:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:02:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:02:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:02:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:02:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:02:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-23 20:02:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-23 20:02:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:02:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:02:31,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:02:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:02:31,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:02:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:02:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:02:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:02:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 20:02:31,763 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 20:02:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:02:31,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:02:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:02:31,764 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:02:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-23 20:02:31,765 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-23 20:02:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:02:31,766 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:02:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:02:31,766 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:02:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-23 20:02:31,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-23 20:02:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:02:31,768 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:02:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 20:02:31,768 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 20:02:31,769 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-23 20:02:31,769 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-23 20:02:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:02:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-23 20:02:31,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-23 20:02:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:02:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:02:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:02:31,771 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:02:31,771 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:02:31,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:02:31,771 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-23 20:02:31,772 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-23 20:02:31,772 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2023-11-23 20:02:31,772 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_ensure_capacity [2023-11-23 20:02:31,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:02:31,772 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:02:31,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:02:31,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:02:32,196 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:02:32,199 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:02:33,483 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:02:33,682 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:02:33,683 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:02:33,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:02:33 BoogieIcfgContainer [2023-11-23 20:02:33,685 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:02:33,686 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:02:33,686 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:02:33,698 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:02:33,699 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:02:33" (1/1) ... [2023-11-23 20:02:33,709 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:02:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:33,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 207 states and 280 transitions. [2023-11-23 20:02:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 280 transitions. [2023-11-23 20:02:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-23 20:02:33,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:33,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:35,185 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-23 20:02:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 209 states and 292 transitions. [2023-11-23 20:02:35,561 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 292 transitions. [2023-11-23 20:02:35,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-23 20:02:35,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:35,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:36,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 2353 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:02:36,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:02:36,329 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-23 20:02:36,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:36,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 213 states and 299 transitions. [2023-11-23 20:02:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 299 transitions. [2023-11-23 20:02:36,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-23 20:02:36,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:36,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:37,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 2397 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:02:37,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:02:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-23 20:02:37,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 209 states and 291 transitions. [2023-11-23 20:02:37,480 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 291 transitions. [2023-11-23 20:02:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-23 20:02:37,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:37,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:38,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 2485 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:02:38,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:02:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:02:38,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 209 states and 290 transitions. [2023-11-23 20:02:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 290 transitions. [2023-11-23 20:02:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-23 20:02:38,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:38,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:38,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 2617 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:02:38,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:02:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-23 20:02:39,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:39,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 209 states and 289 transitions. [2023-11-23 20:02:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 289 transitions. [2023-11-23 20:02:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:02:39,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:39,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:02:39,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 2749 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:02:39,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:02:39,947 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-23 20:02:40,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:02:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 213 states and 293 transitions. [2023-11-23 20:02:40,273 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 293 transitions. [2023-11-23 20:02:40,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:02:40,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:02:40,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:02:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-23 20:02:50,951 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) 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) [2023-11-23 20:02:50,954 INFO L158 Benchmark]: Toolchain (without parser) took 23250.59ms. Allocated memory was 148.9MB in the beginning and 314.6MB in the end (delta: 165.7MB). Free memory was 94.9MB in the beginning and 224.4MB in the end (delta: -129.6MB). Peak memory consumption was 187.7MB. Max. memory is 16.1GB. [2023-11-23 20:02:50,955 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 148.9MB. Free memory is still 121.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:02:50,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3529.63ms. Allocated memory was 148.9MB in the beginning and 209.7MB in the end (delta: 60.8MB). Free memory was 94.9MB in the beginning and 120.9MB in the end (delta: -26.0MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2023-11-23 20:02:50,956 INFO L158 Benchmark]: Boogie Procedure Inliner took 269.96ms. Allocated memory is still 209.7MB. Free memory was 120.9MB in the beginning and 111.5MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 20:02:50,956 INFO L158 Benchmark]: Boogie Preprocessor took 156.55ms. Allocated memory is still 209.7MB. Free memory was 111.5MB in the beginning and 104.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-23 20:02:50,957 INFO L158 Benchmark]: RCFGBuilder took 2019.25ms. Allocated memory is still 209.7MB. Free memory was 104.1MB in the beginning and 120.9MB in the end (delta: -16.8MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2023-11-23 20:02:50,957 INFO L158 Benchmark]: CodeCheck took 17267.46ms. Allocated memory was 209.7MB in the beginning and 314.6MB in the end (delta: 104.9MB). Free memory was 120.9MB in the beginning and 224.4MB in the end (delta: -103.5MB). Peak memory consumption was 150.4MB. Max. memory is 16.1GB. [2023-11-23 20:02:50,961 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 148.9MB. Free memory is still 121.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3529.63ms. Allocated memory was 148.9MB in the beginning and 209.7MB in the end (delta: 60.8MB). Free memory was 94.9MB in the beginning and 120.9MB in the end (delta: -26.0MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 269.96ms. Allocated memory is still 209.7MB. Free memory was 120.9MB in the beginning and 111.5MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 156.55ms. Allocated memory is still 209.7MB. Free memory was 111.5MB in the beginning and 104.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2019.25ms. Allocated memory is still 209.7MB. Free memory was 104.1MB in the beginning and 120.9MB in the end (delta: -16.8MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. * CodeCheck took 17267.46ms. Allocated memory was 209.7MB in the beginning and 314.6MB in the end (delta: 104.9MB). Free memory was 120.9MB in the beginning and 224.4MB in the end (delta: -103.5MB). Peak memory consumption was 150.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7775]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-23 20:02:51,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c12ad62b7b197015493bfb3c1dd9a5de2922d9b16e39f249961c276d8b82591b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:02:53,716 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:02:53,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-23 20:02:53,908 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:02:53,910 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:02:53,911 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:02:53,912 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:02:53,912 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:02:53,913 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:02:53,918 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:02:53,919 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:02:53,919 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:02:53,920 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:02:53,922 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:02:53,922 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 20:02:53,923 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 20:02:53,923 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 20:02:53,924 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:02:53,924 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:02:53,926 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:02:53,926 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:02:53,927 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:02:53,927 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:02:53,928 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-23 20:02:53,928 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:02:53,929 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:02:53,929 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:02:53,930 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:02:53,930 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:02:53,930 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 20:02:53,932 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:02:53,932 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:02:53,932 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-23 20:02:53,933 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:02:53,933 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_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c12ad62b7b197015493bfb3c1dd9a5de2922d9b16e39f249961c276d8b82591b [2023-11-23 20:02:54,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:02:54,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:02:54,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:02:54,399 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:02:54,399 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:02:54,401 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i [2023-11-23 20:02:58,055 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:02:58,759 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:02:58,760 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i [2023-11-23 20:02:58,806 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/data/e69e2c4f7/285c7bab47494f91860edef8c54e33a1/FLAGc8d9d5d9e [2023-11-23 20:02:58,826 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/data/e69e2c4f7/285c7bab47494f91860edef8c54e33a1 [2023-11-23 20:02:58,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:02:58,835 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:02:58,838 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:02:58,839 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:02:58,845 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:02:58,847 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:02:58" (1/1) ... [2023-11-23 20:02:58,848 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1524c2ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:58, skipping insertion in model container [2023-11-23 20:02:58,848 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:02:58" (1/1) ... [2023-11-23 20:02:59,026 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:02:59,425 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_22f3273a-f224-4340-b4e3-18c660637619/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4504,4517] [2023-11-23 20:02:59,432 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_22f3273a-f224-4340-b4e3-18c660637619/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4564,4577] [2023-11-23 20:03:00,748 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:00,749 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:00,750 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:00,752 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:00,754 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:00,784 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:00,784 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:00,786 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:00,787 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:00,788 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:00,789 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:00,790 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:00,791 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:03:01,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:03:01,215 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:03:01,216 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:03:01,217 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:03:01,218 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:03:01,219 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:03:01,220 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:03:01,220 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:03:01,221 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:03:01,408 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,408 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,414 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,422 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,475 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,479 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:03:01,516 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-23 20:03:01,554 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:03:01,558 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_22f3273a-f224-4340-b4e3-18c660637619/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4504,4517] [2023-11-23 20:03:01,559 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_22f3273a-f224-4340-b4e3-18c660637619/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4564,4577] [2023-11-23 20:03:01,606 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,607 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,607 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,608 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,608 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,640 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,641 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,642 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,642 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,643 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,644 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,645 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,645 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,681 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:03:01,682 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:03:01,683 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:03:01,684 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:03:01,685 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:03:01,686 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:03:01,686 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:03:01,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:03:01,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:03:01,688 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:03:01,716 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,717 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,718 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,723 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,766 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,769 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:03:01,795 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:03:01,821 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_22f3273a-f224-4340-b4e3-18c660637619/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4504,4517] [2023-11-23 20:03:01,822 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_22f3273a-f224-4340-b4e3-18c660637619/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4564,4577] [2023-11-23 20:03:01,878 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,879 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,879 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,880 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,881 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,886 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,917 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,918 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,919 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,920 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,920 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,921 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,921 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:01,981 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:03:01,984 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:03:01,985 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:03:01,985 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:03:01,986 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:03:01,987 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:03:01,987 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:03:01,988 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:03:01,988 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:03:01,989 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:03:02,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:02,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:02,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:02,040 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:02,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2023-11-23 20:03:02,068 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:03:02,077 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:03:02,316 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,316 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,316 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,316 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,316 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,316 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,316 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,317 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,317 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,317 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,317 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,317 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,317 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,317 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,317 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:03:02,325 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:03:02,326 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:03:02 WrapperNode [2023-11-23 20:03:02,326 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:03:02,327 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:03:02,327 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:03:02,327 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:03:02,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:03:02" (1/1) ... [2023-11-23 20:03:02,475 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:03:02" (1/1) ... [2023-11-23 20:03:02,599 INFO L138 Inliner]: procedures = 710, calls = 1685, calls flagged for inlining = 52, calls inlined = 11, statements flattened = 800 [2023-11-23 20:03:02,600 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:03:02,600 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:03:02,601 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:03:02,601 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:03:02,617 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:03:02" (1/1) ... [2023-11-23 20:03:02,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:03:02" (1/1) ... [2023-11-23 20:03:02,648 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:03:02" (1/1) ... [2023-11-23 20:03:02,650 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:03:02" (1/1) ... [2023-11-23 20:03:02,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:03:02" (1/1) ... [2023-11-23 20:03:02,727 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:03:02" (1/1) ... [2023-11-23 20:03:02,766 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:03:02" (1/1) ... [2023-11-23 20:03:02,773 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:03:02" (1/1) ... [2023-11-23 20:03:02,788 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:03:02,789 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:03:02,789 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:03:02,790 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:03:02,790 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:03:02" (1/1) ... [2023-11-23 20:03:02,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:03:02,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:03:02,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:03:02,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:03:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:03:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:03:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:03:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:03:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:03:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:03:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:03:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-23 20:03:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-23 20:03:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-23 20:03:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-23 20:03:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-23 20:03:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:03:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:03:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:03:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:03:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:03:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:03:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:03:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 20:03:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 20:03:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:03:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:03:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:03:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:03:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-23 20:03:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-23 20:03:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-23 20:03:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-23 20:03:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:03:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:03:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:03:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:03:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-23 20:03:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-23 20:03:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:03:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:03:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 20:03:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 20:03:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-23 20:03:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-23 20:03:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:03:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-23 20:03:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-23 20:03:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:03:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-23 20:03:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-23 20:03:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:03:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:03:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:03:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:03:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:03:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-23 20:03:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-23 20:03:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_ensure_capacity [2023-11-23 20:03:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_ensure_capacity [2023-11-23 20:03:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:03:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:03:03,229 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:03:03,232 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:03:05,595 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:03:05,992 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:03:05,992 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:03:05,994 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:03:05 BoogieIcfgContainer [2023-11-23 20:03:05,995 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:03:05,996 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:03:05,997 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:03:06,007 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:03:06,008 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:03:05" (1/1) ... [2023-11-23 20:03:06,018 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:03:06,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:03:06,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 204 states and 277 transitions. [2023-11-23 20:03:06,131 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 277 transitions. [2023-11-23 20:03:06,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 20:03:06,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:03:06,142 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-23 20:03:06,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/cvc4 [2023-11-23 20:03:06,147 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-23 20:03:06,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-23 20:03:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:06,908 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-11-23 20:03:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:03:08,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 1385 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-23 20:03:08,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:03:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-23 20:03:08,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22f3273a-f224-4340-b4e3-18c660637619/bin/ukojak-verify-1t5iHCbJaC/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-23 20:03:12,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers []