Trace number 4441444

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Exact_veripb2 2024-07-05UNSAT cert. 114.898 115.312

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/
normalized-ooo.ex.mem.LsqHdStrong.ucl.opb
MD5SUM911cf7319fa5fa56cdd8e7a94536c536
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark44.7906
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables168111
Total number of constraints487525
Number of constraints which are clauses468727
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints18798
Minimum length of a constraint1
Maximum length of a constraint15
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 130
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 512
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

114.71/115.19	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK

Watcher Data

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63931 MiB (4741 MiB free)
  memory of node 1: 64510 MiB (3991 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441444-1721801547/watcher-4441444-1721801547 -o /tmp/evaluation-result-4441444-1721801547/solver-4441444-1721801547 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1721801545-174521 --watchdog 3760 HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4441444-1721801547 --seed=1593523885 HOME/instance-4441444-1721801547.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=174630, runsolver pid=174627

[startup+0.100086 s]*
/proc/loadavg: 1.86 1.93 1.99 5/259 174631
/proc/meminfo: memFree=8819816/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=147656 memory=124624 CPUtime=0.09 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 10721 0 0 0 7 2 0 0 20 0 1 0 16683218 151199744 31156 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 36914 31156 852 1006 0 35675 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 147656 KiB
Current children cumulated memory: 124624 KiB

[startup+0.205696 s]*
/proc/loadavg: 1.86 1.93 1.99 5/259 174631
/proc/meminfo: memFree=8785092/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=193844 memory=159428 CPUtime=0.2 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 17616 0 0 0 16 4 0 0 20 0 1 0 16683218 198496256 39857 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 48461 39857 852 1006 0 47222 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 193844 KiB
Current children cumulated memory: 159428 KiB

[startup+0.305643 s]*
/proc/loadavg: 1.86 1.93 1.99 5/259 174631
/proc/meminfo: memFree=8753456/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=266108 memory=200844 CPUtime=0.3 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 21903 0 0 0 25 5 0 0 20 0 1 0 16683218 272494592 50211 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 66527 50211 852 1006 0 65288 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 266108 KiB
Current children cumulated memory: 200844 KiB

[startup+0.700236 s]
/proc/loadavg: 1.86 1.93 1.99 5/259 174631
/proc/meminfo: memFree=8714540/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=285876 memory=265532 CPUtime=0.69 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 33429 0 0 0 62 7 0 0 20 0 1 0 16683218 292737024 66383 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 71469 66383 883 1006 0 70230 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 285876 KiB
Current children cumulated memory: 265532 KiB

[startup+1.50023 s]
/proc/loadavg: 1.86 1.93 1.99 5/259 174631
/proc/meminfo: memFree=8619256/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=383432 memory=374708 CPUtime=1.49 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 53313 0 0 0 136 13 0 0 20 0 1 0 16683218 392634368 93677 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 95858 93677 1091 1006 0 94619 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 383432 KiB
Current children cumulated memory: 374708 KiB

[startup+3.10561 s]
/proc/loadavg: 2.04 1.96 2.00 5/259 174631
/proc/meminfo: memFree=8272692/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=673412 memory=650720 CPUtime=3.09 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 74066 0 0 0 286 23 0 0 20 0 1 0 16683218 689573888 162680 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 168353 162680 1123 1006 0 167114 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 673412 KiB
Current children cumulated memory: 650720 KiB

[startup+6.3002 s]
/proc/loadavg: 2.04 1.96 2.00 5/259 174631
/proc/meminfo: memFree=8245792/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=678820 memory=655756 CPUtime=6.27 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 75432 0 0 0 604 23 0 0 20 0 1 0 16683218 695111680 163939 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 169705 163939 1123 1006 0 168466 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 678820 KiB
Current children cumulated memory: 655756 KiB

[startup+12.7002 s]
/proc/loadavg: 2.34 2.03 2.02 5/259 174633
/proc/meminfo: memFree=8189100/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=683384 memory=662476 CPUtime=12.65 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 76659 0 0 0 1241 24 0 0 20 0 1 0 16683218 699785216 165619 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 170846 165619 1123 1006 0 169607 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 683384 KiB
Current children cumulated memory: 662476 KiB

[startup+25.5002 s]
/proc/loadavg: 2.59 2.10 2.04 5/259 174634
/proc/meminfo: memFree=8080572/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=694480 memory=673692 CPUtime=25.42 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 78508 0 0 0 2516 26 0 0 20 0 1 0 16683218 711147520 168423 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 173620 168423 1139 1006 0 172381 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 694480 KiB
Current children cumulated memory: 673692 KiB

[startup+51.1058 s]
/proc/loadavg: 3.14 2.27 2.10 5/260 174640
/proc/meminfo: memFree=7877480/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=697140 memory=676376 CPUtime=50.92 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 79320 0 0 0 5063 29 0 0 20 0 1 0 16683218 713871360 169094 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 2 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 174285 169094 1139 1006 0 173046 0
Current children cumulated CPU time: 50.92 s
Current children cumulated vsize: 697140 KiB
Current children cumulated memory: 676376 KiB

[startup+102.3 s]
/proc/loadavg: 3.72 2.58 2.22 5/260 174648
/proc/meminfo: memFree=7529192/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=720124 memory=688688 CPUtime=101.94 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 80555 0 0 0 10158 36 0 0 20 0 1 0 16683218 737406976 172172 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 5 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 180031 172172 1139 1006 0 178792 0
Current children cumulated CPU time: 101.94 s
Current children cumulated vsize: 720124 KiB
Current children cumulated memory: 688688 KiB

[startup+115.312 s]
# the end of solver process 174630 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=114.499 s, system=0.398599 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+102.4 s]
/proc/loadavg: 3.72 2.58 2.22 5/260 174648
/proc/meminfo: memFree=7529192/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=720124 memory=688688 CPUtime=102.04 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 80555 0 0 0 10168 36 0 0 20 0 1 0 16683218 737406976 172172 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 5 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 180031 172172 1139 1006 0 178792 0
Current children cumulated CPU time: 102.04 s
Current children cumulated vsize: 720124 KiB
Current children cumulated memory: 688688 KiB

[startup+108.8 s]
/proc/loadavg: 3.74 2.60 2.23 5/260 174650
/proc/meminfo: memFree=7488272/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=720124 memory=688688 CPUtime=108.42 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 80579 0 0 0 10805 37 0 0 20 0 1 0 16683218 737406976 172172 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 5 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 180031 172172 1139 1006 0 178792 0
Current children cumulated CPU time: 108.42 s
Current children cumulated vsize: 720124 KiB
Current children cumulated memory: 688688 KiB

[startup+112 s]*
/proc/loadavg: 3.76 2.62 2.24 5/260 174650
/proc/meminfo: memFree=7461152/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=720124 memory=688688 CPUtime=111.62 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 80580 0 0 0 11124 38 0 0 20 0 1 0 16683218 737406976 172172 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 5 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 180031 172172 1139 1006 0 178792 0
Current children cumulated CPU time: 111.62 s
Current children cumulated vsize: 720124 KiB
Current children cumulated memory: 688688 KiB

[startup+113.6 s]
/proc/loadavg: 3.76 2.62 2.24 5/260 174650
/proc/meminfo: memFree=7450212/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=720124 memory=691712 CPUtime=113.21 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 81354 0 0 0 11283 38 0 0 20 0 1 0 16683218 737406976 172928 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 5 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 180031 172928 1139 1006 0 178792 0
Current children cumulated CPU time: 113.21 s
Current children cumulated vsize: 720124 KiB
Current children cumulated memory: 691712 KiB

[startup+114.4 s]
/proc/loadavg: 3.76 2.62 2.24 5/260 174650
/proc/meminfo: memFree=7443532/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=720124 memory=691712 CPUtime=114 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 81370 0 0 0 11362 38 0 0 20 0 1 0 16683218 737406976 172928 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 5 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 180031 172928 1139 1006 0 178792 0
Current children cumulated CPU time: 114 s
Current children cumulated vsize: 720124 KiB
Current children cumulated memory: 691712 KiB

[startup+114.8 s]
/proc/loadavg: 3.76 2.62 2.24 5/260 174650
/proc/meminfo: memFree=7443532/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=720124 memory=691712 CPUtime=114.4 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 81370 0 0 0 11402 38 0 0 20 0 1 0 16683218 737406976 172928 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 5 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 180031 172928 1139 1006 0 178792 0
Current children cumulated CPU time: 114.4 s
Current children cumulated vsize: 720124 KiB
Current children cumulated memory: 691712 KiB

[startup+115.2 s]
/proc/loadavg: 3.76 2.62 2.24 5/260 174650
/proc/meminfo: memFree=7437192/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=689928 memory=662628 CPUtime=114.8 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) R 174627 174630 174510 0 -1 4194304 81371 0 0 0 11442 38 0 0 20 0 1 0 16683218 706486272 165657 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 5 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 172482 165657 1139 1006 0 171243 0
Current children cumulated CPU time: 114.8 s
Current children cumulated vsize: 689928 KiB
Current children cumulated memory: 662628 KiB

[startup+115.3 s]
/proc/loadavg: 3.76 2.62 2.24 5/260 174650
/proc/meminfo: memFree=7437192/131524600 swapFree=131064268/131071996
[pid=174630] ppid=174627 vsize=460176 memory=432880 CPUtime=114.87 cores=4,6
/proc/174630/stat : 174630 (Exact_veripb2) D 174627 174630 174510 0 -1 4194304 81380 0 0 0 11449 38 0 0 20 0 1 0 16683218 471220224 108220 134679101440 4194304 8311665 140726756512992 0 0 0 0 0 8404994 0 0 0 17 4 0 0 7 0 0 9173656 9252184 30330880 140726756516680 140726756516960 140726756516960 140726756523975 0
/proc/174630/statm: 115044 108220 1139 1006 0 113805 0
Current children cumulated CPU time: 114.87 s
Current children cumulated vsize: 460176 KiB
Current children cumulated memory: 432880 KiB

Child status: 20

Real time (s): 115.312
CPU time (s): 114.898
CPU user time (s): 114.499
CPU system time (s): 0.398599
CPU usage (%): 99.6414
Max. virtual memory (cumulated for all children) (KiB): 720124
Max. memory (cumulated for all children) (KiB): 691712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 114.499
system time used= 0.398599
maximum resident set size= 691712
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 81381
page faults= 0
swaps= 0
block input operations= 0
block output operations= 203112
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 76
involuntary context switches= 169


# summary of solver processes directly reported to runsolver:
#   pid: 174630
#   total CPU time (s): 114.898
#   total CPU user time (s): 114.499
#   total CPU system time (s): 0.398599

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.211697 second user time and 0.581983 second system time

The end

Launcher Data

Begin job on nodeC016 at 2024-07-24 08:12:27
IDJOB=4441444
IDBENCH=147705
IDSOLVER=3081
FILE ID=nodeC016/4441444-1721801547
RUNJOBID= nodeC016-1721801545-174521
SLURM_JOB_ID= 7770680
Free space on /tmp= 890040 MiB

SOLVER NAME= Exact_veripb2 2024-07-05
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-ooo.ex.mem.LsqHdStrong.ucl.opb
COMMAND LINE= HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441444-1721801547/watcher-4441444-1721801547 -o /tmp/evaluation-result-4441444-1721801547/solver-4441444-1721801547 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1721801545-174521 --watchdog 3760  HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4441444-1721801547 --seed=1593523885 HOME/instance-4441444-1721801547.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= 911cf7319fa5fa56cdd8e7a94536c536
RANDOM SEED=1593523885

nodeC016.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3675.783
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.34
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3688.177
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.943
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.34
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.161
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3678.209
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.34
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3688.178
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3651.246
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.34
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.891
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:         8942264 kB
MemAvailable:   129361752 kB
Buffers:          237676 kB
Cached:         120715008 kB
SwapCached:         6520 kB
Active:          2425936 kB
Inactive:       119093008 kB
Active(anon):       1856 kB
Inactive(anon):   618136 kB
Active(file):    2424080 kB
Inactive(file): 118474872 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131064268 kB
Dirty:             56796 kB
Writeback:             0 kB
AnonPages:        559920 kB
Mapped:           130232 kB
Shmem:             53956 kB
KReclaimable:     581768 kB
Slab:             704236 kB
SReclaimable:     581768 kB
SUnreclaim:       122468 kB
KernelStack:        4240 kB
PageTables:        10296 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     978292 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            21280 kB
HardwareCorrupted:     0 kB
AnonHugePages:    290816 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      371412 kB
DirectMap2M:    41345024 kB
DirectMap1G:    94371840 kB

Free space on /tmp at the end= 890032 MiB
End job on nodeC016 at 2024-07-24 08:14:22