./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_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_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/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_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/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_c43cb8bf-029e-40f1-b85b-3a6d242f9091/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 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:04:11,352 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:04:11,420 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-11-12 02:04:11,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:04:11,426 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:04:11,454 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:04:11,455 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:04:11,455 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:04:11,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:04:11,457 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:04:11,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:04:11,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:04:11,459 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:04:11,460 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:04:11,460 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:04:11,461 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:04:11,461 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:04:11,462 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:04:11,462 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:04:11,463 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:04:11,463 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-12 02:04:11,464 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 02:04:11,465 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:04:11,465 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:04:11,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:04:11,466 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:04:11,467 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:04:11,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:04:11,467 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:04:11,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:04:11,468 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:04:11,469 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:04:11,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:04:11,470 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:04:11,470 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:04:11,470 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:04:11,470 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:04:11,471 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:04:11,471 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_c43cb8bf-029e-40f1-b85b-3a6d242f9091/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac [2023-11-12 02:04:11,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:04:11,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:04:11,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:04:11,771 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:04:11,772 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:04:11,774 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-12 02:04:14,869 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:04:15,490 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:04:15,492 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-12 02:04:15,542 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/data/c648a6038/1c46d35bdcdc485795ca09cac8999db4/FLAGc14a4d652 [2023-11-12 02:04:15,560 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/data/c648a6038/1c46d35bdcdc485795ca09cac8999db4 [2023-11-12 02:04:15,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:04:15,569 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:04:15,573 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:04:15,573 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:04:15,578 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:04:15,581 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:04:15" (1/1) ... [2023-11-12 02:04:15,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51bfd003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:15, skipping insertion in model container [2023-11-12 02:04:15,582 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:04:15" (1/1) ... [2023-11-12 02:04:15,738 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:04:17,117 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,118 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,118 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,119 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,120 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,134 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,135 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,137 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,138 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,140 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,141 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,142 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,142 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,635 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 02:04:17,636 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 02:04:17,637 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 02:04:17,639 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 02:04:17,640 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 02:04:17,641 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 02:04:17,642 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 02:04:17,643 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 02:04:17,644 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 02:04:17,645 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 02:04:17,890 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,897 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,985 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,986 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,987 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,988 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,988 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,989 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,993 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,994 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,994 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,995 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,996 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,996 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:17,997 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,001 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,003 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,003 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,004 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,008 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,008 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,029 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,030 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,032 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,100 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:04:18,204 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:04:18,287 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,289 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,290 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,290 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,291 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,302 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,302 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,304 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,304 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,305 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,306 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,307 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,307 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,349 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 02:04:18,350 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 02:04:18,351 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 02:04:18,352 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 02:04:18,354 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 02:04:18,355 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 02:04:18,355 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 02:04:18,356 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 02:04:18,357 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 02:04:18,357 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 02:04:18,409 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,416 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,429 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2023-11-12 02:04:18,474 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,474 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,475 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,475 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,475 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,476 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,476 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,479 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,479 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,479 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,480 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,480 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,480 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,482 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,482 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,483 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,483 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,485 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,486 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,494 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,495 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,495 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 02:04:18,509 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:04:18,808 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,808 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,808 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,808 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,808 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,809 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,809 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,809 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,809 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,809 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,809 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,810 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,810 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,811 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,811 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:04:18,819 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:04:18,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18 WrapperNode [2023-11-12 02:04:18,820 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:04:18,821 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:04:18,821 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:04:18,821 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:04:18,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18" (1/1) ... [2023-11-12 02:04:18,939 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18" (1/1) ... [2023-11-12 02:04:19,021 INFO L138 Inliner]: procedures = 696, calls = 1921, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 1036 [2023-11-12 02:04:19,021 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:04:19,022 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:04:19,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:04:19,023 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:04:19,033 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18" (1/1) ... [2023-11-12 02:04:19,033 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18" (1/1) ... [2023-11-12 02:04:19,041 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18" (1/1) ... [2023-11-12 02:04:19,042 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18" (1/1) ... [2023-11-12 02:04:19,143 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18" (1/1) ... [2023-11-12 02:04:19,163 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18" (1/1) ... [2023-11-12 02:04:19,173 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18" (1/1) ... [2023-11-12 02:04:19,181 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18" (1/1) ... [2023-11-12 02:04:19,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:04:19,197 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:04:19,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:04:19,197 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:04:19,198 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18" (1/1) ... [2023-11-12 02:04:19,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:04:19,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:04:19,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:04:19,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:04:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-12 02:04:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-12 02:04:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-12 02:04:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-12 02:04:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:04:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-12 02:04:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-12 02:04:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-12 02:04:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-12 02:04:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 02:04:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 02:04:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-12 02:04:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-12 02:04:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:04:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:04:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-12 02:04:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-12 02:04:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 02:04:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 02:04:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2023-11-12 02:04:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2023-11-12 02:04:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:04:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:04:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:04:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-12 02:04:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-12 02:04:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-12 02:04:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-12 02:04:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:04:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:04:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-12 02:04:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-12 02:04:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 02:04:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 02:04:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-12 02:04:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-12 02:04:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:04:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-12 02:04:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-12 02:04:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-12 02:04:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-12 02:04:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-12 02:04:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-12 02:04:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:04:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:04:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:04:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:04:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-12 02:04:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-12 02:04:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-12 02:04:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-12 02:04:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:04:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:04:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:04:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-12 02:04:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-12 02:04:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 02:04:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 02:04:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-12 02:04:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-12 02:04:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:04:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-12 02:04:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-12 02:04:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-12 02:04:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-12 02:04:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:04:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:04:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:04:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2023-11-12 02:04:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2023-11-12 02:04:19,772 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:04:19,778 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:04:22,180 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:04:22,191 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:04:22,192 INFO L302 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-12 02:04:22,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:04:22 BoogieIcfgContainer [2023-11-12 02:04:22,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:04:22,197 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:04:22,197 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:04:22,201 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:04:22,201 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:04:15" (1/3) ... [2023-11-12 02:04:22,202 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55fdcf02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:04:22, skipping insertion in model container [2023-11-12 02:04:22,202 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:04:18" (2/3) ... [2023-11-12 02:04:22,202 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55fdcf02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:04:22, skipping insertion in model container [2023-11-12 02:04:22,202 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:04:22" (3/3) ... [2023-11-12 02:04:22,204 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_pop_harness.i [2023-11-12 02:04:22,225 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:04:22,226 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-12 02:04:22,226 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55fdcf02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 02:04:22, skipping insertion in model container [2023-11-12 02:04:22,227 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 02:04:22,228 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 02:04:22,228 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 02:04:22,228 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 02:04:22,229 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:04:22" (3/3) ... [2023-11-12 02:04:22,231 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-12 02:04:22,236 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-12 02:04:22,236 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-12 02:04:22,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-12 02:04:22,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-12 02:04:22,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-12 02:04:22,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-12 02:04:22,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-12 02:04:22,237 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-12 02:04:22,238 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-12 02:04:22,238 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-12 02:04:22,238 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_remove_node [2023-11-12 02:04:22,238 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-12 02:04:22,238 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-12 02:04:22,238 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-12 02:04:22,239 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:04:22,239 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-12 02:04:22,239 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-11-12 02:04:22,239 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-12 02:04:22,239 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-12 02:04:22,239 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-12 02:04:22,240 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-12 02:04:22,240 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-12 02:04:22,240 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-12 02:04:22,240 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-12 02:04:22,240 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-12 02:04:22,240 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2023-11-12 02:04:22,241 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-11-12 02:04:22,241 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-12 02:04:22,267 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 180 nodes and edges [2023-11-12 02:04:22,270 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 82 nodes and edges [2023-11-12 02:04:22,273 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 29 nodes and edges [2023-11-12 02:04:22,277 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-12 02:04:22,280 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-12 02:04:22,282 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-12 02:04:22,285 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-12 02:04:22,288 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-12 02:04:23,325 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/witness.graphml [2023-11-12 02:04:23,326 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/witness.yml [2023-11-12 02:04:23,326 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 02:04:23,329 INFO L158 Benchmark]: Toolchain (without parser) took 7758.96ms. Allocated memory was 163.6MB in the beginning and 220.2MB in the end (delta: 56.6MB). Free memory was 116.9MB in the beginning and 109.2MB in the end (delta: 7.7MB). Peak memory consumption was 130.4MB. Max. memory is 16.1GB. [2023-11-12 02:04:23,329 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory was 84.8MB in the beginning and 84.8MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:04:23,330 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3247.15ms. Allocated memory is still 163.6MB. Free memory was 116.9MB in the beginning and 78.1MB in the end (delta: 38.8MB). Peak memory consumption was 92.4MB. Max. memory is 16.1GB. [2023-11-12 02:04:23,330 INFO L158 Benchmark]: Boogie Procedure Inliner took 200.48ms. Allocated memory is still 163.6MB. Free memory was 78.1MB in the beginning and 67.5MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 02:04:23,331 INFO L158 Benchmark]: Boogie Preprocessor took 174.03ms. Allocated memory is still 163.6MB. Free memory was 66.5MB in the beginning and 57.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 02:04:23,334 INFO L158 Benchmark]: RCFGBuilder took 2997.88ms. Allocated memory was 163.6MB in the beginning and 220.2MB in the end (delta: 56.6MB). Free memory was 57.1MB in the beginning and 150.3MB in the end (delta: -93.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2023-11-12 02:04:23,334 INFO L158 Benchmark]: TraceAbstraction took 29.81ms. Allocated memory is still 220.2MB. Free memory was 149.3MB in the beginning and 148.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 02:04:23,334 INFO L158 Benchmark]: Witness Printer took 1099.10ms. Allocated memory is still 220.2MB. Free memory was 148.0MB in the beginning and 109.2MB in the end (delta: 38.8MB). Peak memory consumption was 103.0MB. Max. memory is 16.1GB. [2023-11-12 02:04:23,337 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory was 84.8MB in the beginning and 84.8MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3247.15ms. Allocated memory is still 163.6MB. Free memory was 116.9MB in the beginning and 78.1MB in the end (delta: 38.8MB). Peak memory consumption was 92.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 200.48ms. Allocated memory is still 163.6MB. Free memory was 78.1MB in the beginning and 67.5MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 174.03ms. Allocated memory is still 163.6MB. Free memory was 66.5MB in the beginning and 57.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2997.88ms. Allocated memory was 163.6MB in the beginning and 220.2MB in the end (delta: 56.6MB). Free memory was 57.1MB in the beginning and 150.3MB in the end (delta: -93.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * TraceAbstraction took 29.81ms. Allocated memory is still 220.2MB. Free memory was 149.3MB in the beginning and 148.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1099.10ms. Allocated memory is still 220.2MB. Free memory was 148.0MB in the beginning and 109.2MB in the end (delta: 38.8MB). Peak memory consumption was 103.0MB. 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 02:04:23,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43cb8bf-029e-40f1-b85b-3a6d242f9091/bin/uautomizer-verify-uTZkv6EMXl/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