./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc 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_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 00eefb20b1e97d60d3c6a842acdb225be14d327e18edfa8146d29fe131145042 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-25 00:09:20,867 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-25 00:09:20,991 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-25 00:09:20,997 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-25 00:09:20,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-25 00:09:21,037 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-25 00:09:21,038 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-25 00:09:21,039 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-25 00:09:21,040 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-25 00:09:21,045 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-25 00:09:21,046 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-25 00:09:21,047 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-25 00:09:21,047 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-25 00:09:21,049 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-25 00:09:21,050 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-25 00:09:21,050 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-25 00:09:21,051 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-25 00:09:21,051 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-25 00:09:21,052 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-25 00:09:21,052 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-25 00:09:21,053 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-25 00:09:21,054 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-25 00:09:21,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-25 00:09:21,056 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-25 00:09:21,056 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-25 00:09:21,057 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-25 00:09:21,057 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-25 00:09:21,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-25 00:09:21,058 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-25 00:09:21,059 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-25 00:09:21,060 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-25 00:09:21,061 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-25 00:09:21,061 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-25 00:09:21,061 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-25 00:09:21,062 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-25 00:09:21,062 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-25 00:09:21,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:09:21,063 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-25 00:09:21,063 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-25 00:09:21,063 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-25 00:09:21,064 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-25 00:09:21,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-25 00:09:21,064 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-25 00:09:21,065 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-25 00:09:21,065 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-25 00:09:21,066 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-25 00:09:21,066 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00eefb20b1e97d60d3c6a842acdb225be14d327e18edfa8146d29fe131145042 [2023-11-25 00:09:21,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-25 00:09:21,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-25 00:09:21,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-25 00:09:21,401 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-25 00:09:21,402 INFO L274 PluginConnector]: CDTParser initialized [2023-11-25 00:09:21,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2023-11-25 00:09:24,648 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-25 00:09:25,219 INFO L384 CDTParser]: Found 1 translation units. [2023-11-25 00:09:25,219 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2023-11-25 00:09:25,267 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/data/77bad9766/546a5c07ad074af595d1d42bf6914624/FLAG816493101 [2023-11-25 00:09:25,282 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/data/77bad9766/546a5c07ad074af595d1d42bf6914624 [2023-11-25 00:09:25,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-25 00:09:25,287 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-25 00:09:25,288 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-25 00:09:25,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-25 00:09:25,297 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-25 00:09:25,298 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:09:25" (1/1) ... [2023-11-25 00:09:25,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42f02d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:25, skipping insertion in model container [2023-11-25 00:09:25,300 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:09:25" (1/1) ... [2023-11-25 00:09:25,431 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-25 00:09:27,110 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,111 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,112 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,113 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,114 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,135 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,139 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,144 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,145 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,150 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,152 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,154 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,155 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,697 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-25 00:09:27,698 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-25 00:09:27,699 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-25 00:09:27,700 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-25 00:09:27,702 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-25 00:09:27,702 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-25 00:09:27,703 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-25 00:09:27,704 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-25 00:09:27,704 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-25 00:09:27,705 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-25 00:09:27,948 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:27,994 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,075 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,076 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,076 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,077 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,077 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,078 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,078 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,079 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,079 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,080 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,080 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,080 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,081 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,084 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,085 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,085 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,085 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,089 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,089 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,097 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,098 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,098 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,113 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:09:28,150 INFO L202 MainTranslator]: Completed pre-run [2023-11-25 00:09:28,234 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,239 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,239 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,240 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,241 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,253 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,255 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,256 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,256 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,258 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,259 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,260 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,260 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,321 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-25 00:09:28,322 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-25 00:09:28,323 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-25 00:09:28,324 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-25 00:09:28,325 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-25 00:09:28,325 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-25 00:09:28,326 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-25 00:09:28,327 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-25 00:09:28,327 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-25 00:09:28,328 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-25 00:09:28,388 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,394 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2023-11-25 00:09:28,433 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,433 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,434 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,434 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,434 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,434 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,435 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,435 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,435 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,435 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,436 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,436 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,436 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,437 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,437 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,437 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,438 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,440 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,440 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,446 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,447 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,447 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:09:28,453 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:09:28,803 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,803 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,803 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,804 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,804 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,804 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,804 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,804 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,804 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,805 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,805 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,805 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,805 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,805 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,805 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:28,813 INFO L206 MainTranslator]: Completed translation [2023-11-25 00:09:28,813 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28 WrapperNode [2023-11-25 00:09:28,814 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-25 00:09:28,815 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-25 00:09:28,815 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-25 00:09:28,815 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-25 00:09:28,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28" (1/1) ... [2023-11-25 00:09:28,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28" (1/1) ... [2023-11-25 00:09:29,039 INFO L138 Inliner]: procedures = 696, calls = 1883, calls flagged for inlining = 58, calls inlined = 17, statements flattened = 1147 [2023-11-25 00:09:29,040 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-25 00:09:29,041 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-25 00:09:29,041 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-25 00:09:29,041 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-25 00:09:29,051 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28" (1/1) ... [2023-11-25 00:09:29,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28" (1/1) ... [2023-11-25 00:09:29,113 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28" (1/1) ... [2023-11-25 00:09:29,114 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28" (1/1) ... [2023-11-25 00:09:29,196 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28" (1/1) ... [2023-11-25 00:09:29,203 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28" (1/1) ... [2023-11-25 00:09:29,226 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28" (1/1) ... [2023-11-25 00:09:29,252 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28" (1/1) ... [2023-11-25 00:09:29,275 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-25 00:09:29,277 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-25 00:09:29,277 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-25 00:09:29,277 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-25 00:09:29,278 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28" (1/1) ... [2023-11-25 00:09:29,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:09:29,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-25 00:09:29,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-25 00:09:29,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-25 00:09:29,366 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-25 00:09:29,366 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-25 00:09:29,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2023-11-25 00:09:29,366 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2023-11-25 00:09:29,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-25 00:09:29,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-25 00:09:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-25 00:09:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-25 00:09:29,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-25 00:09:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-25 00:09:29,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-25 00:09:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-25 00:09:29,368 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-25 00:09:29,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-25 00:09:29,368 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-25 00:09:29,368 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-25 00:09:29,368 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-25 00:09:29,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-25 00:09:29,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-25 00:09:29,369 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-25 00:09:29,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-25 00:09:29,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-25 00:09:29,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-25 00:09:29,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-25 00:09:29,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-25 00:09:29,370 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-25 00:09:29,370 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-25 00:09:29,371 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-25 00:09:29,371 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-25 00:09:29,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-25 00:09:29,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-25 00:09:29,372 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-25 00:09:29,372 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-25 00:09:29,372 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-25 00:09:29,373 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-25 00:09:29,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-25 00:09:29,373 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-25 00:09:29,374 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-25 00:09:29,377 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-25 00:09:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-25 00:09:29,378 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-25 00:09:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-25 00:09:29,379 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-25 00:09:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-25 00:09:29,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-25 00:09:29,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-25 00:09:29,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-25 00:09:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-25 00:09:29,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-25 00:09:29,385 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-25 00:09:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-25 00:09:29,385 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-25 00:09:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-25 00:09:29,385 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-25 00:09:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-25 00:09:29,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-25 00:09:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-25 00:09:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-25 00:09:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-25 00:09:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-25 00:09:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2023-11-25 00:09:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2023-11-25 00:09:29,387 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-25 00:09:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-25 00:09:29,387 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-25 00:09:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-25 00:09:29,387 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-25 00:09:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-25 00:09:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-25 00:09:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-25 00:09:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-25 00:09:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-25 00:09:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-25 00:09:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2023-11-25 00:09:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2023-11-25 00:09:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-25 00:09:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-25 00:09:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-25 00:09:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-25 00:09:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-25 00:09:29,818 INFO L241 CfgBuilder]: Building ICFG [2023-11-25 00:09:29,822 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-25 00:09:31,381 INFO L282 CfgBuilder]: Performing block encoding [2023-11-25 00:09:31,740 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-25 00:09:31,740 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-25 00:09:31,742 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:09:31 BoogieIcfgContainer [2023-11-25 00:09:31,742 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-25 00:09:31,745 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-25 00:09:31,745 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-25 00:09:31,748 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-25 00:09:31,749 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 12:09:25" (1/3) ... [2023-11-25 00:09:31,749 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@337eccd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:09:31, skipping insertion in model container [2023-11-25 00:09:31,749 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:28" (2/3) ... [2023-11-25 00:09:31,753 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@337eccd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:09:31, skipping insertion in model container [2023-11-25 00:09:31,753 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:09:31" (3/3) ... [2023-11-25 00:09:31,754 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_push_ref_harness.i [2023-11-25 00:09:31,777 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-25 00:09:31,777 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-25 00:09:31,779 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@337eccd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 12:09:31, skipping insertion in model container [2023-11-25 00:09:31,779 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-25 00:09:31,781 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-25 00:09:31,781 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-25 00:09:31,781 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-25 00:09:31,782 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:09:31" (3/3) ... [2023-11-25 00:09:31,784 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-25 00:09:31,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-25 00:09:31,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-25 00:09:31,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-25 00:09:31,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-25 00:09:31,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_acquire [2023-11-25 00:09:31,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-25 00:09:31,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-25 00:09:31,790 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-25 00:09:31,790 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2023-11-25 00:09:31,790 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-25 00:09:31,790 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_push_ref [2023-11-25 00:09:31,790 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_allocator_is_valid [2023-11-25 00:09:31,791 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_set_at [2023-11-25 00:09:31,791 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-25 00:09:31,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-25 00:09:31,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-25 00:09:31,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-25 00:09:31,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-25 00:09:31,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_plus [2023-11-25 00:09:31,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-25 00:09:31,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-25 00:09:31,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-11-25 00:09:31,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-25 00:09:31,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-25 00:09:31,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-25 00:09:31,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-25 00:09:31,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-25 00:09:31,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-25 00:09:31,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-25 00:09:31,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-25 00:09:31,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_init_dynamic [2023-11-25 00:09:31,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_add_size_checked [2023-11-25 00:09:31,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-11-25 00:09:31,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-25 00:09:31,833 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 264 nodes and edges [2023-11-25 00:09:31,836 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 103 nodes and edges [2023-11-25 00:09:31,840 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2023-11-25 00:09:31,843 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-25 00:09:31,847 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-25 00:09:31,850 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-25 00:09:31,854 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-25 00:09:31,857 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-25 00:09:32,734 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/witness.graphml [2023-11-25 00:09:32,734 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/witness.yml [2023-11-25 00:09:32,734 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-25 00:09:32,736 INFO L158 Benchmark]: Toolchain (without parser) took 7448.41ms. Allocated memory was 161.5MB in the beginning and 209.7MB in the end (delta: 48.2MB). Free memory was 115.4MB in the beginning and 70.5MB in the end (delta: 44.9MB). Peak memory consumption was 126.0MB. Max. memory is 16.1GB. [2023-11-25 00:09:32,737 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory is still 61.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-25 00:09:32,737 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3525.53ms. Allocated memory is still 161.5MB. Free memory was 115.4MB in the beginning and 68.6MB in the end (delta: 46.8MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. [2023-11-25 00:09:32,738 INFO L158 Benchmark]: Boogie Procedure Inliner took 225.33ms. Allocated memory is still 161.5MB. Free memory was 68.6MB in the beginning and 56.9MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-25 00:09:32,738 INFO L158 Benchmark]: Boogie Preprocessor took 234.20ms. Allocated memory is still 161.5MB. Free memory was 56.9MB in the beginning and 97.1MB in the end (delta: -40.2MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2023-11-25 00:09:32,738 INFO L158 Benchmark]: RCFGBuilder took 2465.42ms. Allocated memory was 161.5MB in the beginning and 209.7MB in the end (delta: 48.2MB). Free memory was 97.1MB in the beginning and 127.5MB in the end (delta: -30.3MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2023-11-25 00:09:32,739 INFO L158 Benchmark]: TraceAbstraction took 34.74ms. Allocated memory is still 209.7MB. Free memory was 127.5MB in the beginning and 125.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-25 00:09:32,739 INFO L158 Benchmark]: Witness Printer took 953.45ms. Allocated memory is still 209.7MB. Free memory was 125.4MB in the beginning and 70.5MB in the end (delta: 54.8MB). Peak memory consumption was 86.3MB. Max. memory is 16.1GB. [2023-11-25 00:09:32,742 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory is still 61.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3525.53ms. Allocated memory is still 161.5MB. Free memory was 115.4MB in the beginning and 68.6MB in the end (delta: 46.8MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 225.33ms. Allocated memory is still 161.5MB. Free memory was 68.6MB in the beginning and 56.9MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 234.20ms. Allocated memory is still 161.5MB. Free memory was 56.9MB in the beginning and 97.1MB in the end (delta: -40.2MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2465.42ms. Allocated memory was 161.5MB in the beginning and 209.7MB in the end (delta: 48.2MB). Free memory was 97.1MB in the beginning and 127.5MB in the end (delta: -30.3MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * TraceAbstraction took 34.74ms. Allocated memory is still 209.7MB. Free memory was 127.5MB in the beginning and 125.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 953.45ms. Allocated memory is still 209.7MB. Free memory was 125.4MB in the beginning and 70.5MB in the end (delta: 54.8MB). Peak memory consumption was 86.3MB. 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! [2023-11-25 00:09:32,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c7496a9-0603-4bbe-ba61-8d2a0641675b/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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