./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:18:16,842 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:18:16,966 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-11-12 02:18:16,971 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:18:16,971 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:18:17,019 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:18:17,021 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:18:17,023 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:18:17,024 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:18:17,029 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:18:17,030 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:18:17,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:18:17,031 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:18:17,037 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:18:17,038 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:18:17,038 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:18:17,039 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:18:17,039 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:18:17,039 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:18:17,040 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:18:17,040 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-12 02:18:17,041 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 02:18:17,041 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:18:17,042 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:18:17,043 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:18:17,043 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:18:17,044 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:18:17,044 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:18:17,045 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:18:17,045 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:18:17,046 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:18:17,047 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:18:17,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:18:17,047 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:18:17,048 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:18:17,048 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:18:17,048 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:18:17,048 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:18:17,048 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e [2023-11-12 02:18:17,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:18:17,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:18:17,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:18:17,456 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:18:17,457 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:18:17,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2023-11-12 02:18:20,703 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:18:21,324 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:18:21,324 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2023-11-12 02:18:21,391 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/data/d2a497d69/323c549a0dc54f2a8db95f1a25e1547e/FLAG185ab25eb [2023-11-12 02:18:21,409 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/data/d2a497d69/323c549a0dc54f2a8db95f1a25e1547e [2023-11-12 02:18:21,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:18:21,417 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:18:21,421 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:18:21,421 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:18:21,426 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:18:21,427 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:18:21" (1/1) ... [2023-11-12 02:18:21,428 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b439ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:21, skipping insertion in model container [2023-11-12 02:18:21,429 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:18:21" (1/1) ... [2023-11-12 02:18:21,565 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:18:23,119 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,120 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,121 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,122 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,124 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,140 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,141 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,143 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,144 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,146 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,148 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,149 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,149 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:23,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 02:18:23,716 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 02:18:23,717 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 02:18:23,719 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 02:18:23,721 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 02:18:23,722 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 02:18:23,722 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 02:18:23,723 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 02:18:23,724 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 02:18:23,725 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 02:18:24,004 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,015 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,172 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,173 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,174 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,175 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,175 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,176 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,176 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,177 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,178 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,178 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,179 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,179 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,180 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,183 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,183 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,184 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,184 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,199 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,199 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,220 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,222 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,222 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,251 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,253 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,254 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,260 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:18:24,300 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:18:24,354 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,355 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,356 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,356 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,357 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,366 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,367 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,369 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,369 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,371 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,372 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,372 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,373 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,444 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 02:18:24,446 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 02:18:24,447 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 02:18:24,449 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 02:18:24,453 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 02:18:24,454 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 02:18:24,455 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 02:18:24,455 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 02:18:24,456 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 02:18:24,456 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 02:18:24,514 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,520 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2023-11-12 02:18:24,564 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,565 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,566 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,566 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,566 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,567 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,567 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,568 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,568 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,568 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,568 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,569 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,569 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,570 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,571 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,571 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,571 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,574 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,574 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,584 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,584 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,585 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,600 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,600 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,600 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:18:24,603 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:18:24,907 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,908 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,908 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,908 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,908 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,909 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,909 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,910 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,910 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,911 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,911 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,911 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,911 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,912 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,912 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:18:24,920 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:18:24,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24 WrapperNode [2023-11-12 02:18:24,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:18:24,922 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:18:24,922 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:18:24,923 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:18:24,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24" (1/1) ... [2023-11-12 02:18:25,039 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24" (1/1) ... [2023-11-12 02:18:25,153 INFO L138 Inliner]: procedures = 696, calls = 1924, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 1063 [2023-11-12 02:18:25,154 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:18:25,155 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:18:25,155 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:18:25,156 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:18:25,165 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24" (1/1) ... [2023-11-12 02:18:25,165 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24" (1/1) ... [2023-11-12 02:18:25,182 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24" (1/1) ... [2023-11-12 02:18:25,183 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24" (1/1) ... [2023-11-12 02:18:25,251 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24" (1/1) ... [2023-11-12 02:18:25,258 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24" (1/1) ... [2023-11-12 02:18:25,268 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24" (1/1) ... [2023-11-12 02:18:25,277 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24" (1/1) ... [2023-11-12 02:18:25,292 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:18:25,293 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:18:25,293 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:18:25,293 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:18:25,294 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24" (1/1) ... [2023-11-12 02:18:25,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:18:25,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:18:25,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:18:25,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:18:25,385 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-12 02:18:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-12 02:18:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-12 02:18:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-12 02:18:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:18:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-12 02:18:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-12 02:18:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-12 02:18:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-12 02:18:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 02:18:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 02:18:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-12 02:18:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-12 02:18:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:18:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:18:25,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-12 02:18:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-12 02:18:25,388 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 02:18:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 02:18:25,388 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2023-11-12 02:18:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2023-11-12 02:18:25,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:18:25,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:18:25,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:18:25,389 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-12 02:18:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-12 02:18:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-12 02:18:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-12 02:18:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:18:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:18:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-12 02:18:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-12 02:18:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 02:18:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 02:18:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-12 02:18:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-12 02:18:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:18:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-12 02:18:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-12 02:18:25,393 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-12 02:18:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-12 02:18:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-12 02:18:25,397 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-12 02:18:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:18:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:18:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:18:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:18:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-12 02:18:25,399 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-12 02:18:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-12 02:18:25,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-12 02:18:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:18:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:18:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:18:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-12 02:18:25,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-12 02:18:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 02:18:25,405 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 02:18:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-12 02:18:25,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-12 02:18:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:18:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-12 02:18:25,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-12 02:18:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-12 02:18:25,405 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-12 02:18:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:18:25,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:18:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:18:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2023-11-12 02:18:25,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2023-11-12 02:18:25,878 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:18:25,881 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:18:27,694 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:18:27,706 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:18:27,706 INFO L302 CfgBuilder]: Removed 8 assume(true) statements. [2023-11-12 02:18:27,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:18:27 BoogieIcfgContainer [2023-11-12 02:18:27,709 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:18:27,711 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:18:27,711 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:18:27,715 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:18:27,715 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:18:21" (1/3) ... [2023-11-12 02:18:27,716 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17190ea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:18:27, skipping insertion in model container [2023-11-12 02:18:27,716 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:18:24" (2/3) ... [2023-11-12 02:18:27,716 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17190ea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:18:27, skipping insertion in model container [2023-11-12 02:18:27,716 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:18:27" (3/3) ... [2023-11-12 02:18:27,717 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_remove_harness.i [2023-11-12 02:18:27,738 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:18:27,738 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-12 02:18:27,739 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17190ea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 02:18:27, skipping insertion in model container [2023-11-12 02:18:27,739 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 02:18:27,739 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 02:18:27,740 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 02:18:27,740 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 02:18:27,740 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:18:27" (3/3) ... [2023-11-12 02:18:27,742 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-12 02:18:27,747 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-12 02:18:27,747 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-12 02:18:27,747 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-12 02:18:27,747 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-12 02:18:27,747 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-12 02:18:27,747 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-12 02:18:27,748 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-12 02:18:27,748 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-12 02:18:27,748 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-12 02:18:27,748 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-12 02:18:27,748 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_remove_node [2023-11-12 02:18:27,748 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-12 02:18:27,748 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-12 02:18:27,748 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-12 02:18:27,748 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:18:27,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-12 02:18:27,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-11-12 02:18:27,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-12 02:18:27,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-12 02:18:27,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-12 02:18:27,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-12 02:18:27,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-12 02:18:27,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-12 02:18:27,749 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-12 02:18:27,750 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-12 02:18:27,750 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2023-11-12 02:18:27,750 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-11-12 02:18:27,750 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-12 02:18:27,773 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 178 nodes and edges [2023-11-12 02:18:27,776 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 81 nodes and edges [2023-11-12 02:18:27,780 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 29 nodes and edges [2023-11-12 02:18:27,783 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-12 02:18:27,786 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-12 02:18:27,789 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-12 02:18:27,792 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-12 02:18:27,795 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-12 02:18:28,625 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/witness.graphml [2023-11-12 02:18:28,625 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/witness.yml [2023-11-12 02:18:28,626 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 02:18:28,628 INFO L158 Benchmark]: Toolchain (without parser) took 7209.79ms. Allocated memory was 159.4MB in the beginning and 257.9MB in the end (delta: 98.6MB). Free memory was 107.7MB in the beginning and 94.7MB in the end (delta: 13.1MB). Peak memory consumption was 127.5MB. Max. memory is 16.1GB. [2023-11-12 02:18:28,628 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 159.4MB. Free memory is still 129.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:18:28,629 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3500.69ms. Allocated memory was 159.4MB in the beginning and 213.9MB in the end (delta: 54.5MB). Free memory was 107.5MB in the beginning and 144.0MB in the end (delta: -36.5MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. [2023-11-12 02:18:28,638 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.94ms. Allocated memory is still 213.9MB. Free memory was 144.0MB in the beginning and 132.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 02:18:28,638 INFO L158 Benchmark]: Boogie Preprocessor took 136.66ms. Allocated memory is still 213.9MB. Free memory was 132.4MB in the beginning and 121.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 02:18:28,639 INFO L158 Benchmark]: RCFGBuilder took 2416.61ms. Allocated memory is still 213.9MB. Free memory was 121.9MB in the beginning and 97.3MB in the end (delta: 24.6MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2023-11-12 02:18:28,639 INFO L158 Benchmark]: TraceAbstraction took 27.53ms. Allocated memory is still 213.9MB. Free memory was 96.3MB in the beginning and 94.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 02:18:28,640 INFO L158 Benchmark]: Witness Printer took 886.40ms. Allocated memory was 213.9MB in the beginning and 257.9MB in the end (delta: 44.0MB). Free memory was 94.2MB in the beginning and 94.7MB in the end (delta: -507.7kB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2023-11-12 02:18:28,642 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 159.4MB. Free memory is still 129.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3500.69ms. Allocated memory was 159.4MB in the beginning and 213.9MB in the end (delta: 54.5MB). Free memory was 107.5MB in the beginning and 144.0MB in the end (delta: -36.5MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.94ms. Allocated memory is still 213.9MB. Free memory was 144.0MB in the beginning and 132.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 136.66ms. Allocated memory is still 213.9MB. Free memory was 132.4MB in the beginning and 121.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2416.61ms. Allocated memory is still 213.9MB. Free memory was 121.9MB in the beginning and 97.3MB in the end (delta: 24.6MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. * TraceAbstraction took 27.53ms. Allocated memory is still 213.9MB. Free memory was 96.3MB in the beginning and 94.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 886.40ms. Allocated memory was 213.9MB in the beginning and 257.9MB in the end (delta: 44.0MB). Free memory was 94.2MB in the beginning and 94.7MB in the end (delta: -507.7kB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7771]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2023-11-12 02:18:28,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b33442a1-86b6-4f4c-b223-395721fee742/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE