./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 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_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/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_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.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_ff7990e4-24d6-4f7d-8035-651b58a48876/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_ff7990e4-24d6-4f7d-8035-651b58a48876/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 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:19:34,400 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:19:34,504 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-24 23:19:34,510 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:19:34,510 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:19:34,535 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:19:34,536 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:19:34,536 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:19:34,537 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:19:34,537 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:19:34,538 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:19:34,539 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:19:34,539 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:19:34,540 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:19:34,540 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:19:34,541 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:19:34,541 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:19:34,542 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:19:34,542 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:19:34,543 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:19:34,543 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:19:34,544 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:19:34,544 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:19:34,545 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:19:34,545 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:19:34,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:19:34,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:19:34,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:19:34,547 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:19:34,547 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:19:34,548 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:19:34,548 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:19:34,548 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:19:34,549 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:19:34,549 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:19:34,549 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:19:34,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:19:34,550 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:19:34,550 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:19:34,550 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:19:34,550 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:19:34,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:19:34,551 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:19:34,551 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:19:34,552 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:19:34,552 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:19:34,552 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_ff7990e4-24d6-4f7d-8035-651b58a48876/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac [2023-11-24 23:19:34,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:19:34,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:19:34,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:19:34,832 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:19:34,833 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:19:34,835 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-24 23:19:37,841 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:19:38,480 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:19:38,480 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-24 23:19:38,540 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91/data/96375c9de/2f24aff81bc74fd0a6996e111885de7f/FLAGb3b4d28df [2023-11-24 23:19:38,560 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91/data/96375c9de/2f24aff81bc74fd0a6996e111885de7f [2023-11-24 23:19:38,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:19:38,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:19:38,570 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:19:38,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:19:38,579 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:19:38,582 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:19:38" (1/1) ... [2023-11-24 23:19:38,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f072cce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:38, skipping insertion in model container [2023-11-24 23:19:38,584 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:19:38" (1/1) ... [2023-11-24 23:19:38,713 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:19:40,161 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,170 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,172 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,173 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,176 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,188 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,190 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,194 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,195 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,203 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,205 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,207 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,208 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,636 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 23:19:40,637 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 23:19:40,638 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 23:19:40,640 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 23:19:40,642 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 23:19:40,642 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 23:19:40,643 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 23:19:40,644 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 23:19:40,645 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 23:19:40,645 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 23:19:40,851 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,859 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,931 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,931 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,932 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,932 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,933 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,933 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,934 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,935 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,936 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,936 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,936 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,937 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,937 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,940 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,941 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,941 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,942 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,946 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,946 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,955 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,956 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,957 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:40,973 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:19:41,019 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:19:41,128 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,138 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,139 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,140 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,158 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,159 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,160 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,161 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,163 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,164 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,165 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,165 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,232 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 23:19:41,233 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 23:19:41,234 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 23:19:41,235 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 23:19:41,237 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 23:19:41,237 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 23:19:41,238 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 23:19:41,239 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 23:19:41,239 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 23:19:41,240 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 23:19:41,283 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,288 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,296 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2023-11-24 23:19:41,318 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,319 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,320 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,320 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,320 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,321 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,321 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,322 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,322 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,323 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,323 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,323 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,324 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,324 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,325 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,325 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,326 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,329 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,329 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,343 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,344 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,344 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:19:41,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:19:41,661 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,661 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,662 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,663 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,663 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,664 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,664 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,664 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,664 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,665 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,665 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,665 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,665 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,665 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,666 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:19:41,674 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:19:41,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41 WrapperNode [2023-11-24 23:19:41,675 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:19:41,676 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:19:41,676 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:19:41,677 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:19:41,685 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41" (1/1) ... [2023-11-24 23:19:41,811 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41" (1/1) ... [2023-11-24 23:19:41,964 INFO L138 Inliner]: procedures = 696, calls = 1921, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 1036 [2023-11-24 23:19:41,970 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:19:41,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:19:41,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:19:41,971 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:19:41,984 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41" (1/1) ... [2023-11-24 23:19:41,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41" (1/1) ... [2023-11-24 23:19:42,011 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41" (1/1) ... [2023-11-24 23:19:42,012 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41" (1/1) ... [2023-11-24 23:19:42,106 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41" (1/1) ... [2023-11-24 23:19:42,122 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41" (1/1) ... [2023-11-24 23:19:42,156 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41" (1/1) ... [2023-11-24 23:19:42,164 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41" (1/1) ... [2023-11-24 23:19:42,197 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:19:42,202 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:19:42,202 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:19:42,202 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:19:42,203 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41" (1/1) ... [2023-11-24 23:19:42,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:19:42,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:19:42,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:19:42,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:19:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-24 23:19:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-24 23:19:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-24 23:19:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-24 23:19:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:19:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-24 23:19:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-24 23:19:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-24 23:19:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-24 23:19:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-24 23:19:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-24 23:19:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-24 23:19:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-24 23:19:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:19:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:19:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-24 23:19:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-24 23:19:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 23:19:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 23:19:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2023-11-24 23:19:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2023-11-24 23:19:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:19:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:19:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:19:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-24 23:19:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-24 23:19:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-24 23:19:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-24 23:19:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:19:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:19:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-24 23:19:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-24 23:19:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-24 23:19:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-24 23:19:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-24 23:19:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-24 23:19:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:19:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-24 23:19:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-24 23:19:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-24 23:19:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-24 23:19:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-24 23:19:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-24 23:19:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:19:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:19:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:19:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:19:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-24 23:19:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-24 23:19:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-24 23:19:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-24 23:19:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:19:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:19:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:19:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-24 23:19:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-24 23:19:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-24 23:19:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-24 23:19:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-24 23:19:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-24 23:19:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:19:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-24 23:19:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-24 23:19:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-24 23:19:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-24 23:19:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:19:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:19:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:19:42,308 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2023-11-24 23:19:42,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2023-11-24 23:19:42,736 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:19:42,738 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:19:44,757 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:19:45,165 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:19:45,165 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-24 23:19:45,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:19:45 BoogieIcfgContainer [2023-11-24 23:19:45,167 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:19:45,172 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:19:45,172 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:19:45,175 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:19:45,176 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:19:38" (1/3) ... [2023-11-24 23:19:45,177 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@640df056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:19:45, skipping insertion in model container [2023-11-24 23:19:45,178 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:19:41" (2/3) ... [2023-11-24 23:19:45,179 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@640df056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:19:45, skipping insertion in model container [2023-11-24 23:19:45,180 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:19:45" (3/3) ... [2023-11-24 23:19:45,182 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_pop_harness.i [2023-11-24 23:19:45,203 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:19:45,203 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-24 23:19:45,204 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@640df056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 11:19:45, skipping insertion in model container [2023-11-24 23:19:45,204 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-24 23:19:45,205 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 23:19:45,205 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 23:19:45,206 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 23:19:45,206 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:19:45" (3/3) ... [2023-11-24 23:19:45,209 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 23:19:45,213 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-24 23:19:45,214 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-24 23:19:45,214 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-24 23:19:45,214 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-24 23:19:45,214 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-24 23:19:45,214 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-24 23:19:45,215 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-24 23:19:45,215 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-24 23:19:45,215 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-24 23:19:45,215 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-24 23:19:45,215 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_remove_node [2023-11-24 23:19:45,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-24 23:19:45,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-24 23:19:45,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-24 23:19:45,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:19:45,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-24 23:19:45,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-11-24 23:19:45,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-24 23:19:45,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-24 23:19:45,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-24 23:19:45,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-24 23:19:45,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-24 23:19:45,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-24 23:19:45,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-24 23:19:45,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-24 23:19:45,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2023-11-24 23:19:45,220 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-11-24 23:19:45,220 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-24 23:19:45,259 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 227 nodes and edges [2023-11-24 23:19:45,263 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2023-11-24 23:19:45,266 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-11-24 23:19:45,270 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-24 23:19:45,273 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-24 23:19:45,276 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-24 23:19:45,280 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-24 23:19:45,283 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 23:19:46,121 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91/witness.graphml [2023-11-24 23:19:46,121 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/bin/utaipan-verify-SwPr7d2a91/witness.yml [2023-11-24 23:19:46,121 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 23:19:46,125 INFO L158 Benchmark]: Toolchain (without parser) took 7554.44ms. Allocated memory was 130.0MB in the beginning and 224.4MB in the end (delta: 94.4MB). Free memory was 80.0MB in the beginning and 53.2MB in the end (delta: 26.8MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. [2023-11-24 23:19:46,126 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 102.8MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:19:46,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3105.51ms. Allocated memory was 130.0MB in the beginning and 163.6MB in the end (delta: 33.6MB). Free memory was 79.7MB in the beginning and 71.2MB in the end (delta: 8.5MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2023-11-24 23:19:46,129 INFO L158 Benchmark]: Boogie Procedure Inliner took 294.12ms. Allocated memory is still 163.6MB. Free memory was 71.2MB in the beginning and 108.2MB in the end (delta: -37.0MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2023-11-24 23:19:46,129 INFO L158 Benchmark]: Boogie Preprocessor took 230.17ms. Allocated memory is still 163.6MB. Free memory was 108.2MB in the beginning and 98.6MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-24 23:19:46,130 INFO L158 Benchmark]: RCFGBuilder took 2965.71ms. Allocated memory was 163.6MB in the beginning and 224.4MB in the end (delta: 60.8MB). Free memory was 98.6MB in the beginning and 116.6MB in the end (delta: -18.0MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. [2023-11-24 23:19:46,130 INFO L158 Benchmark]: TraceAbstraction took 32.34ms. Allocated memory is still 224.4MB. Free memory was 115.6MB in the beginning and 114.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:19:46,131 INFO L158 Benchmark]: Witness Printer took 916.61ms. Allocated memory is still 224.4MB. Free memory was 114.5MB in the beginning and 53.2MB in the end (delta: 61.3MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2023-11-24 23:19:46,133 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 102.8MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3105.51ms. Allocated memory was 130.0MB in the beginning and 163.6MB in the end (delta: 33.6MB). Free memory was 79.7MB in the beginning and 71.2MB in the end (delta: 8.5MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 294.12ms. Allocated memory is still 163.6MB. Free memory was 71.2MB in the beginning and 108.2MB in the end (delta: -37.0MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 230.17ms. Allocated memory is still 163.6MB. Free memory was 108.2MB in the beginning and 98.6MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2965.71ms. Allocated memory was 163.6MB in the beginning and 224.4MB in the end (delta: 60.8MB). Free memory was 98.6MB in the beginning and 116.6MB in the end (delta: -18.0MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. * TraceAbstraction took 32.34ms. Allocated memory is still 224.4MB. Free memory was 115.6MB in the beginning and 114.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 916.61ms. Allocated memory is still 224.4MB. Free memory was 114.5MB in the beginning and 53.2MB in the end (delta: 61.3MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7771]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2023-11-24 23:19:46,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7990e4-24d6-4f7d-8035-651b58a48876/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