./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/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_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:15:42,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:15:42,810 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-23 20:15:42,819 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:15:42,820 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:15:42,872 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:15:42,880 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:15:42,881 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:15:42,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:15:42,884 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:15:42,885 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:15:42,886 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:15:42,886 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:15:42,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:15:42,890 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:15:42,890 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:15:42,891 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:15:42,896 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:15:42,896 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:15:42,897 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:15:42,897 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:15:42,898 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:15:42,899 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:15:42,899 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:15:42,900 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:15:42,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:15:42,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:15:42,902 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:15:42,903 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:15:42,903 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:15:42,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:15:42,905 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:15:42,906 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_85393a59-f675-4391-9d39-f9f4d6f4c584/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 [2023-11-23 20:15:43,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:15:43,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:15:43,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:15:43,298 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:15:43,299 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:15:43,300 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2023-11-23 20:15:46,428 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:15:47,109 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:15:47,110 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2023-11-23 20:15:47,165 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/data/975e6340f/7aa81c50e60949d4bd90254fe9666869/FLAG073c3f8b8 [2023-11-23 20:15:47,186 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/data/975e6340f/7aa81c50e60949d4bd90254fe9666869 [2023-11-23 20:15:47,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:15:47,197 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:15:47,202 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:15:47,202 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:15:47,207 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:15:47,208 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:15:47" (1/1) ... [2023-11-23 20:15:47,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43443515 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:47, skipping insertion in model container [2023-11-23 20:15:47,211 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:15:47" (1/1) ... [2023-11-23 20:15:47,399 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:15:48,836 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:48,840 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:48,841 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:48,844 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:48,849 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:48,870 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:48,873 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:48,878 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:48,878 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:48,885 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:48,887 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:48,889 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:48,890 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:49,440 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:15:49,442 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:15:49,443 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:15:49,445 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:15:49,447 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:15:49,448 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:15:49,449 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:15:49,450 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:15:49,450 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:15:49,451 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:15:49,675 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:49,675 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:49,682 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:49,701 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:49,819 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:15:49,879 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:15:50,056 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,063 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,063 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,064 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,064 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,070 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,071 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,079 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,079 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,080 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,080 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,081 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,081 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,114 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:15:50,115 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:15:50,115 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:15:50,116 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:15:50,117 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:15:50,117 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:15:50,118 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:15:50,119 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:15:50,119 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:15:50,120 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:15:50,148 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,149 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,150 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,154 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:15:50,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2023-11-23 20:15:50,185 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:15:50,490 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,490 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,490 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,490 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,491 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,491 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,491 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,492 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,493 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,494 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,494 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,494 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,494 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,494 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,495 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:15:50,503 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:15:50,505 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:50 WrapperNode [2023-11-23 20:15:50,505 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:15:50,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:15:50,509 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:15:50,509 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:15:50,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:50" (1/1) ... [2023-11-23 20:15:50,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:50" (1/1) ... [2023-11-23 20:15:50,757 INFO L138 Inliner]: procedures = 690, calls = 1685, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 655 [2023-11-23 20:15:50,762 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:15:50,763 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:15:50,763 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:15:50,763 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:15:50,774 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:50" (1/1) ... [2023-11-23 20:15:50,775 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:50" (1/1) ... [2023-11-23 20:15:50,789 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:50" (1/1) ... [2023-11-23 20:15:50,790 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:50" (1/1) ... [2023-11-23 20:15:50,865 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:50" (1/1) ... [2023-11-23 20:15:50,890 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:50" (1/1) ... [2023-11-23 20:15:50,897 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:50" (1/1) ... [2023-11-23 20:15:50,919 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:50" (1/1) ... [2023-11-23 20:15:50,942 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:15:50,947 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:15:50,949 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:15:50,950 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:15:50,951 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:50" (1/1) ... [2023-11-23 20:15:50,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:15:50,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:15:50,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:15:51,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:15:51,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:15:51,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:15:51,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:15:51,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:15:51,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:15:51,034 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:15:51,035 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:15:51,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:15:51,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:15:51,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:15:51,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:15:51,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:15:51,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:15:51,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:15:51,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:15:51,036 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 20:15:51,037 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 20:15:51,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:15:51,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:15:51,037 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-23 20:15:51,037 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-23 20:15:51,038 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:15:51,038 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:15:51,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:15:51,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:15:51,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-23 20:15:51,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-23 20:15:51,038 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:15:51,038 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:15:51,039 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 20:15:51,039 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 20:15:51,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:15:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:15:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:15:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-23 20:15:51,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-23 20:15:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:15:51,040 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:15:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:15:51,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:15:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:15:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:15:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:15:51,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:15:51,406 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:15:51,408 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:15:52,537 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:15:52,783 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:15:52,784 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:15:52,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:15:52 BoogieIcfgContainer [2023-11-23 20:15:52,786 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:15:52,787 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:15:52,787 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:15:52,798 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:15:52,798 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:15:52" (1/1) ... [2023-11-23 20:15:52,808 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:15:52,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 153 states and 207 transitions. [2023-11-23 20:15:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 207 transitions. [2023-11-23 20:15:52,915 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-23 20:15:52,915 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-23 20:15:52,927 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-23 20:15:53,059 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:15:53,064 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:15:53,064 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:15:53,064 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:15:53,064 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:15:53,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 08:15:53 ImpRootNode [2023-11-23 20:15:53,066 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-23 20:15:53,067 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 20:15:53,067 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 20:15:53,067 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 20:15:53,068 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:15:52" (3/4) ... [2023-11-23 20:15:53,073 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 20:15:53,077 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-23 20:15:53,078 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-23 20:15:53,079 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:15:53,079 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-23 20:15:53,079 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-23 20:15:53,079 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-23 20:15:53,079 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-23 20:15:53,079 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-23 20:15:53,079 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-23 20:15:53,079 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-23 20:15:53,080 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-23 20:15:53,080 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-23 20:15:53,080 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-23 20:15:53,080 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-23 20:15:53,080 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-23 20:15:53,081 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-23 20:15:53,109 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2023-11-23 20:15:53,111 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 70 nodes and edges [2023-11-23 20:15:53,128 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2023-11-23 20:15:53,130 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-23 20:15:53,132 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-23 20:15:53,134 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 20:15:53,136 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 20:15:53,138 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:15:54,098 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/witness.graphml [2023-11-23 20:15:54,098 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/bin/ukojak-verify-1t5iHCbJaC/witness.yml [2023-11-23 20:15:54,099 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 20:15:54,100 INFO L158 Benchmark]: Toolchain (without parser) took 6902.88ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 120.1MB in the beginning and 66.0MB in the end (delta: 54.2MB). Peak memory consumption was 130.3MB. Max. memory is 16.1GB. [2023-11-23 20:15:54,100 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 92.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:15:54,101 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3305.45ms. Allocated memory is still 161.5MB. Free memory was 119.5MB in the beginning and 92.0MB in the end (delta: 27.5MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. [2023-11-23 20:15:54,101 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.39ms. Allocated memory is still 161.5MB. Free memory was 92.0MB in the beginning and 107.3MB in the end (delta: -15.3MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2023-11-23 20:15:54,101 INFO L158 Benchmark]: Boogie Preprocessor took 183.51ms. Allocated memory is still 161.5MB. Free memory was 107.3MB in the beginning and 103.1MB in the end (delta: 4.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-23 20:15:54,102 INFO L158 Benchmark]: RCFGBuilder took 1838.47ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 103.1MB in the beginning and 113.4MB in the end (delta: -10.3MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2023-11-23 20:15:54,102 INFO L158 Benchmark]: CodeCheck took 279.56ms. Allocated memory is still 234.9MB. Free memory was 113.4MB in the beginning and 102.5MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-23 20:15:54,103 INFO L158 Benchmark]: Witness Printer took 1032.03ms. Allocated memory is still 234.9MB. Free memory was 102.5MB in the beginning and 66.0MB in the end (delta: 36.5MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2023-11-23 20:15:54,105 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 17 procedures, 153 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. - InvariantResult [Line: 7592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8006]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7389]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 92.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3305.45ms. Allocated memory is still 161.5MB. Free memory was 119.5MB in the beginning and 92.0MB in the end (delta: 27.5MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.39ms. Allocated memory is still 161.5MB. Free memory was 92.0MB in the beginning and 107.3MB in the end (delta: -15.3MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 183.51ms. Allocated memory is still 161.5MB. Free memory was 107.3MB in the beginning and 103.1MB in the end (delta: 4.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1838.47ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 103.1MB in the beginning and 113.4MB in the end (delta: -10.3MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. * CodeCheck took 279.56ms. Allocated memory is still 234.9MB. Free memory was 113.4MB in the beginning and 102.5MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Witness Printer took 1032.03ms. Allocated memory is still 234.9MB. Free memory was 102.5MB in the beginning and 66.0MB in the end (delta: 36.5MB). Peak memory consumption was 40.7MB. 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 proved your program to be correct! [2023-11-23 20:15:54,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85393a59-f675-4391-9d39-f9f4d6f4c584/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 Writing output log to file Ultimate.log Result: TRUE