./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme --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 00eefb20b1e97d60d3c6a842acdb225be14d327e18edfa8146d29fe131145042 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:44:44,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:44:44,777 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-11-26 11:44:44,791 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:44:44,792 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:44:44,832 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:44:44,833 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:44:44,833 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:44:44,834 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:44:44,835 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:44:44,835 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:44:44,836 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:44:44,837 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:44:44,841 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:44:44,843 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:44:44,843 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:44:44,844 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:44:44,844 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:44:44,845 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:44:44,845 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:44:44,845 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:44:44,846 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:44:44,846 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-26 11:44:44,847 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-26 11:44:44,847 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:44:44,848 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:44:44,848 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:44:44,849 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:44:44,849 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:44:44,850 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:44:44,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:44:44,851 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:44:44,852 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:44:44,852 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:44:44,852 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:44:44,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:44:44,852 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:44:44,853 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:44:44,853 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:44:44,853 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:44:44,853 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:44:44,854 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_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00eefb20b1e97d60d3c6a842acdb225be14d327e18edfa8146d29fe131145042 [2023-11-26 11:44:45,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:44:45,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:44:45,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:44:45,235 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:44:45,236 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:44:45,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2023-11-26 11:44:48,454 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:44:49,078 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:44:49,079 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2023-11-26 11:44:49,131 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/data/fa4791e05/5918b1b9634344e3b3da0579de2586ec/FLAGd4ce66602 [2023-11-26 11:44:49,153 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/data/fa4791e05/5918b1b9634344e3b3da0579de2586ec [2023-11-26 11:44:49,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:44:49,162 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:44:49,166 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:44:49,166 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:44:49,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:44:49,173 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:44:49" (1/1) ... [2023-11-26 11:44:49,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3009b48c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:49, skipping insertion in model container [2023-11-26 11:44:49,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:44:49" (1/1) ... [2023-11-26 11:44:49,398 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:44:51,095 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,096 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,097 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,098 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,100 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,116 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,117 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,119 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,120 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,122 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,124 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,125 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,125 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:51,698 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-26 11:44:51,736 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-26 11:44:51,738 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-26 11:44:51,742 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-26 11:44:51,744 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-26 11:44:51,745 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-26 11:44:51,746 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-26 11:44:51,747 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-26 11:44:51,748 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-26 11:44:51,749 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-26 11:44:52,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,117 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,233 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,234 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,234 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,235 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,235 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,239 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,240 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,241 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,242 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,242 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,243 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,244 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,244 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,248 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,249 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,250 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,250 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,259 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,259 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,273 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,276 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,276 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,300 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:44:52,360 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:44:52,458 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,459 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,459 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,460 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,461 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,472 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,473 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,475 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,476 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,478 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,479 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,480 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,480 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,544 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-26 11:44:52,546 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-26 11:44:52,547 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-26 11:44:52,548 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-26 11:44:52,550 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-26 11:44:52,551 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-26 11:44:52,552 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-26 11:44:52,554 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-26 11:44:52,554 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-26 11:44:52,555 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-26 11:44:52,630 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,636 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2023-11-26 11:44:52,679 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,680 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,680 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,681 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,681 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,682 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,682 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,683 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,684 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,684 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,685 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,685 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,686 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,687 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,687 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,688 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,688 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,691 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,691 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,699 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,700 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,700 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:44:52,716 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:44:52,964 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,965 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,965 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,965 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,965 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,965 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,965 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,966 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,966 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,967 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,967 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,968 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,968 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,969 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,969 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:44:52,976 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:44:53,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52 WrapperNode [2023-11-26 11:44:53,008 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:44:53,009 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:44:53,009 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:44:53,009 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:44:53,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (1/1) ... [2023-11-26 11:44:53,194 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (1/1) ... [2023-11-26 11:44:53,308 INFO L138 Inliner]: procedures = 696, calls = 1883, calls flagged for inlining = 58, calls inlined = 17, statements flattened = 1147 [2023-11-26 11:44:53,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:44:53,309 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:44:53,309 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:44:53,310 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:44:53,321 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (1/1) ... [2023-11-26 11:44:53,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (1/1) ... [2023-11-26 11:44:53,333 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (1/1) ... [2023-11-26 11:44:53,485 INFO L175 MemorySlicer]: Split 372 memory accesses to 7 slices as follows [2, 236, 91, 7, 9, 24, 3]. 63 percent of accesses are in the largest equivalence class. The 249 initializations are split as follows [2, 236, 0, 2, 1, 5, 3]. The 23 writes are split as follows [0, 0, 13, 1, 1, 8, 0]. [2023-11-26 11:44:53,503 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (1/1) ... [2023-11-26 11:44:53,504 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (1/1) ... [2023-11-26 11:44:53,563 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (1/1) ... [2023-11-26 11:44:53,571 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (1/1) ... [2023-11-26 11:44:53,585 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (1/1) ... [2023-11-26 11:44:53,595 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (1/1) ... [2023-11-26 11:44:53,615 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:44:53,616 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:44:53,616 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:44:53,616 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:44:53,617 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (1/1) ... [2023-11-26 11:44:53,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:44:53,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:44:53,649 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:44:53,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:44:53,698 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-26 11:44:53,698 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-26 11:44:53,698 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2023-11-26 11:44:53,698 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2023-11-26 11:44:53,698 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-26 11:44:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-26 11:44:53,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:44:53,699 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-26 11:44:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-26 11:44:53,699 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-26 11:44:53,699 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-26 11:44:53,700 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-26 11:44:53,700 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-26 11:44:53,700 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-26 11:44:53,700 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-26 11:44:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-26 11:44:53,701 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-26 11:44:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:44:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:44:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:44:53,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:44:53,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:44:53,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:44:53,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:44:53,702 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-26 11:44:53,702 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-26 11:44:53,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-26 11:44:53,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-26 11:44:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 11:44:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:44:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 11:44:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 11:44:53,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 11:44:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 11:44:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 11:44:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 11:44:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 11:44:53,705 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-26 11:44:53,705 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-26 11:44:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-26 11:44:53,707 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-26 11:44:53,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:44:53,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:44:53,710 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-26 11:44:53,711 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-26 11:44:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-26 11:44:53,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-26 11:44:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-26 11:44:53,712 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-26 11:44:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-26 11:44:53,718 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-26 11:44:53,718 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-26 11:44:53,718 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-26 11:44:53,718 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-26 11:44:53,719 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-26 11:44:53,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-26 11:44:53,719 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-26 11:44:53,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 11:44:53,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 11:44:53,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 11:44:53,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 11:44:53,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 11:44:53,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 11:44:53,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 11:44:53,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 11:44:53,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 11:44:53,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 11:44:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 11:44:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 11:44:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 11:44:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 11:44:53,721 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:44:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:44:53,721 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-26 11:44:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-26 11:44:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-26 11:44:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-26 11:44:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-26 11:44:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-26 11:44:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:44:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-26 11:44:53,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-26 11:44:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 11:44:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 11:44:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 11:44:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 11:44:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 11:44:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 11:44:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 11:44:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 11:44:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 11:44:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 11:44:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 11:44:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 11:44:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 11:44:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 11:44:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2023-11-26 11:44:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2023-11-26 11:44:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-26 11:44:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-26 11:44:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-26 11:44:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-26 11:44:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-26 11:44:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-26 11:44:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-26 11:44:53,727 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-26 11:44:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:44:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:44:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:44:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:44:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:44:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:44:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:44:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-26 11:44:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-26 11:44:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2023-11-26 11:44:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2023-11-26 11:44:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-26 11:44:53,729 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-26 11:44:53,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 11:44:53,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 11:44:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:44:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:44:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:44:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:44:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:44:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:44:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:44:54,202 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:44:54,207 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:44:55,885 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:44:56,061 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:44:56,061 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-26 11:44:56,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:44:56 BoogieIcfgContainer [2023-11-26 11:44:56,062 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:44:56,065 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:44:56,065 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:44:56,069 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:44:56,069 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:44:49" (1/3) ... [2023-11-26 11:44:56,070 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66752236 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:44:56, skipping insertion in model container [2023-11-26 11:44:56,070 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:52" (2/3) ... [2023-11-26 11:44:56,071 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66752236 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:44:56, skipping insertion in model container [2023-11-26 11:44:56,071 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:44:56" (3/3) ... [2023-11-26 11:44:56,072 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_push_ref_harness.i [2023-11-26 11:44:56,093 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:44:56,093 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-26 11:44:56,094 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66752236 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 11:44:56, skipping insertion in model container [2023-11-26 11:44:56,094 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 11:44:56,095 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 11:44:56,095 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 11:44:56,096 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 11:44:56,096 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:44:56" (3/3) ... [2023-11-26 11:44:56,099 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-26 11:44:56,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-26 11:44:56,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-26 11:44:56,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-26 11:44:56,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-26 11:44:56,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_acquire [2023-11-26 11:44:56,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-26 11:44:56,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-26 11:44:56,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-26 11:44:56,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2023-11-26 11:44:56,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-26 11:44:56,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_push_ref [2023-11-26 11:44:56,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_allocator_is_valid [2023-11-26 11:44:56,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2023-11-26 11:44:56,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2023-11-26 11:44:56,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_set_at [2023-11-26 11:44:56,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2023-11-26 11:44:56,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2023-11-26 11:44:56,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-26 11:44:56,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2023-11-26 11:44:56,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2023-11-26 11:44:56,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-26 11:44:56,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2023-11-26 11:44:56,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-26 11:44:56,107 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-26 11:44:56,107 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-26 11:44:56,107 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_plus [2023-11-26 11:44:56,107 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 11:44:56,107 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-26 11:44:56,107 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-26 11:44:56,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-26 11:44:56,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-26 11:44:56,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-26 11:44:56,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-26 11:44:56,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-26 11:44:56,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-26 11:44:56,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-26 11:44:56,109 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_init_dynamic [2023-11-26 11:44:56,109 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_add_size_checked [2023-11-26 11:44:56,109 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-11-26 11:44:56,109 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-26 11:44:56,143 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 228 nodes and edges [2023-11-26 11:44:56,147 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 100 nodes and edges [2023-11-26 11:44:56,150 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2023-11-26 11:44:56,153 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-26 11:44:56,156 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2023-11-26 11:44:56,160 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-26 11:44:56,163 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-26 11:44:56,166 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-26 11:44:56,975 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/witness.graphml [2023-11-26 11:44:56,976 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/witness.yml [2023-11-26 11:44:56,976 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 11:44:56,978 INFO L158 Benchmark]: Toolchain (without parser) took 7814.60ms. Allocated memory was 165.7MB in the beginning and 297.8MB in the end (delta: 132.1MB). Free memory was 110.5MB in the beginning and 175.5MB in the end (delta: -65.0MB). Peak memory consumption was 127.4MB. Max. memory is 16.1GB. [2023-11-26 11:44:56,978 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory was 66.4MB in the beginning and 66.2MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:44:56,979 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3842.59ms. Allocated memory was 165.7MB in the beginning and 224.4MB in the end (delta: 58.7MB). Free memory was 110.5MB in the beginning and 174.4MB in the end (delta: -63.9MB). Peak memory consumption was 115.8MB. Max. memory is 16.1GB. [2023-11-26 11:44:56,980 INFO L158 Benchmark]: Boogie Procedure Inliner took 299.35ms. Allocated memory is still 224.4MB. Free memory was 174.4MB in the beginning and 162.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-26 11:44:56,980 INFO L158 Benchmark]: Boogie Preprocessor took 306.05ms. Allocated memory is still 224.4MB. Free memory was 162.9MB in the beginning and 136.6MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-26 11:44:56,981 INFO L158 Benchmark]: RCFGBuilder took 2446.56ms. Allocated memory is still 224.4MB. Free memory was 136.6MB in the beginning and 139.8MB in the end (delta: -3.2MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2023-11-26 11:44:56,981 INFO L158 Benchmark]: TraceAbstraction took 29.84ms. Allocated memory is still 224.4MB. Free memory was 138.8MB in the beginning and 136.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-26 11:44:56,982 INFO L158 Benchmark]: Witness Printer took 880.76ms. Allocated memory was 224.4MB in the beginning and 297.8MB in the end (delta: 73.4MB). Free memory was 136.7MB in the beginning and 175.5MB in the end (delta: -38.8MB). Peak memory consumption was 92.2MB. Max. memory is 16.1GB. [2023-11-26 11:44:56,984 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory was 66.4MB in the beginning and 66.2MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3842.59ms. Allocated memory was 165.7MB in the beginning and 224.4MB in the end (delta: 58.7MB). Free memory was 110.5MB in the beginning and 174.4MB in the end (delta: -63.9MB). Peak memory consumption was 115.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 299.35ms. Allocated memory is still 224.4MB. Free memory was 174.4MB in the beginning and 162.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 306.05ms. Allocated memory is still 224.4MB. Free memory was 162.9MB in the beginning and 136.6MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2446.56ms. Allocated memory is still 224.4MB. Free memory was 136.6MB in the beginning and 139.8MB in the end (delta: -3.2MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * TraceAbstraction took 29.84ms. Allocated memory is still 224.4MB. Free memory was 138.8MB in the beginning and 136.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 880.76ms. Allocated memory was 224.4MB in the beginning and 297.8MB in the end (delta: 73.4MB). Free memory was 136.7MB in the beginning and 175.5MB in the end (delta: -38.8MB). Peak memory consumption was 92.2MB. 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! [2023-11-26 11:44:57,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3362876a-d42d-455d-aa38-a75418e56589/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE