Trace number 4525732

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
SCIP 2024-07-07Signal 86.4207 89.2223

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/
celar/normalized-celar6-sub3_wcsp.wbo
MD5SUM25adf5b940a77273e2a5bcad45fe6bb3
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark3079
Best CPU time to get the best result obtained on this benchmark43.3589
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables776
Total number of constraints319436
Number of soft constraints319418
Number of constraints which are clauses319418
Number of constraints which are cardinality constraints (but not clauses)18
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint44
Top cost 58724
Min constraint cost 1
Max constraint cost 1000
Sum of constraints costs 41665382
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 45
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c SCIP version 10.0.0 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.0.0] [GitHash: 405ed0d46f]
0.00/0.01	c Copyright (c) 2002-2024 Zuse Institute Berlin (ZIB)
0.00/0.01	c 
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c reading problem <HOME/instance-4525732-1751624532.wbo>
1.18/1.27	c original problem has 320194 variables (320194 bin, 0 int, 0 impl, 0 cont) and 638855 constraints
1.18/1.27	c problem read in 1.26
4.87/4.92	c presolving:
5.87/5.90	c (round 1, fast)       0 del vars, 0 del conss, 0 add conss, 319418 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 319436 clqs
14.73/14.90	c    (14.9s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)

Verifier Data

ERROR: no interpretation found !

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: 63708 MiB (60266 MiB free)
  memory of node 1: 64465 MiB (50057 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4525732-1751624532/watcher-4525732-1751624532 -o /tmp/evaluation-result-4525732-1751624532/solver-4525732-1751624532 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751624435-89175 --watchdog 3760 pbscip -f HOME/instance-4525732-1751624532.wbo -t 3600 -j 2 -m 31000 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=89289, runsolver pid=89286

[startup+0.100061 s]*
/proc/loadavg: 3.61 1.98 1.58 5/267 89290
/proc/meminfo: memFree=112987660/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=86392 memory=58880 CPUtime=0.09 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 11778 0 0 0 7 2 0 0 20 0 1 0 78130773 88465408 14720 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 21598 14720 3264 3530 0 13049 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 86392 KiB
Current children cumulated memory: 58880 KiB

[startup+0.205578 s]*
/proc/loadavg: 3.61 1.98 1.58 5/267 89290
/proc/meminfo: memFree=112979632/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=127336 memory=99840 CPUtime=0.19 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 22003 0 0 0 16 3 0 0 20 0 1 0 78130773 130392064 24960 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 31834 24960 3264 3530 0 23285 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 127336 KiB
Current children cumulated memory: 99840 KiB

[startup+0.305519 s]*
/proc/loadavg: 3.61 1.98 1.58 5/267 89290
/proc/meminfo: memFree=112971568/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=167080 memory=139520 CPUtime=0.29 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 31933 0 0 0 25 4 0 0 20 0 1 0 78130773 171089920 34880 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 41770 34880 3264 3530 0 33221 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 167080 KiB
Current children cumulated memory: 139520 KiB

[startup+0.700182 s]
/proc/loadavg: 3.61 1.98 1.58 5/267 89290
/proc/meminfo: memFree=112954684/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=317032 memory=289116 CPUtime=0.68 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 68829 0 0 0 58 10 0 0 20 0 1 0 78130773 324640768 72279 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 79258 72279 3264 3530 0 70709 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 317032 KiB
Current children cumulated memory: 289116 KiB

[startup+1.50019 s]
/proc/loadavg: 3.61 1.98 1.58 5/267 89290
/proc/meminfo: memFree=112918332/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=750192 memory=720440 CPUtime=1.47 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 176422 0 0 0 121 26 0 0 20 0 1 0 78130773 768196608 180110 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 187548 180110 3552 3530 0 178999 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 750192 KiB
Current children cumulated memory: 720440 KiB

[startup+3.10539 s]
/proc/loadavg: 3.61 1.98 1.58 5/266 89290
/proc/meminfo: memFree=111841848/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=1529000 memory=1487964 CPUtime=3.08 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 357538 0 0 0 254 54 0 0 20 0 1 0 78130773 1565696000 371991 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 382250 371991 3584 3530 0 373701 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 1529000 KiB
Current children cumulated memory: 1487964 KiB

[startup+6.30018 s]
/proc/loadavg: 3.64 2.02 1.59 5/266 89290
/proc/meminfo: memFree=110827044/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=2357004 memory=2292392 CPUtime=6.27 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 545372 0 0 0 543 84 0 0 20 0 1 0 78130773 2413572096 573098 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 589251 573098 3616 3530 0 580702 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2357004 KiB
Current children cumulated memory: 2292392 KiB

[startup+12.7002 s]
/proc/loadavg: 3.67 2.05 1.60 5/266 89290
/proc/meminfo: memFree=110388860/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=2397352 memory=2349484 CPUtime=12.64 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 555091 0 0 0 1179 85 0 0 20 0 1 0 78130773 2454888448 587371 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 599338 587371 3680 3530 0 590789 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 2397352 KiB
Current children cumulated memory: 2349484 KiB

[startup+25.5002 s]
/proc/loadavg: 3.81 2.16 1.65 5/265 89290
/proc/meminfo: memFree=107837616/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=4610132 memory=4121368 CPUtime=25.4 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 719713 0 0 0 2403 137 0 0 20 0 1 0 78130773 4720775168 1030342 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 1152533 1030342 3712 3530 0 1143984 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 4610132 KiB
Current children cumulated memory: 4121368 KiB

[startup+51.1054 s]
/proc/loadavg: 3.88 2.31 1.71 5/264 89291
/proc/meminfo: memFree=103938888/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=6911580 memory=6422680 CPUtime=50.94 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 1295051 0 0 0 4865 229 0 0 20 0 1 0 78130773 7077457920 1605670 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 1727895 1605670 3712 3530 0 1719346 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 6911580 KiB
Current children cumulated memory: 6422680 KiB

[startup+89.2223 s]
# the end of solver process 89289 was just reported to runsolver
# Child ended because it received signal 11 (SIGSEGV)
Child dumped core

# cumulated CPU time of all completed processes:  user=81.7467 s, system=4.67399 s

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

[startup+51.2002 s]
/proc/loadavg: 3.88 2.31 1.71 5/264 89291
/proc/meminfo: memFree=103938888/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=6920328 memory=6431384 CPUtime=51.03 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 1297215 0 0 0 4874 229 0 0 20 0 1 0 78130773 7086415872 1607846 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 1730082 1607846 3712 3530 0 1721533 0
Current children cumulated CPU time: 51.03 s
Current children cumulated vsize: 6920328 KiB
Current children cumulated memory: 6431384 KiB

[startup+64.0002 s]*
/proc/loadavg: 3.98 2.41 1.76 5/264 89292
/proc/meminfo: memFree=101940556/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=8106144 memory=7617304 CPUtime=63.8 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 1593716 0 0 0 6100 280 0 0 20 0 1 0 78130773 8300691456 1904326 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 2026536 1904326 3712 3530 0 2017987 0
Current children cumulated CPU time: 63.8 s
Current children cumulated vsize: 8106144 KiB
Current children cumulated memory: 7617304 KiB

[startup+76.8002 s]
/proc/loadavg: 3.98 2.46 1.78 5/264 89292
/proc/meminfo: memFree=99965776/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=9326180 memory=8837272 CPUtime=76.56 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 1898719 0 0 0 7322 334 0 0 20 0 1 0 78130773 9550008320 2209318 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 2331545 2209318 3712 3530 0 2322996 0
Current children cumulated CPU time: 76.56 s
Current children cumulated vsize: 9326180 KiB
Current children cumulated memory: 8837272 KiB

[startup+83.2002 s]
/proc/loadavg: 3.98 2.49 1.79 5/264 89292
/proc/meminfo: memFree=98789188/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=9947424 memory=9458584 CPUtime=82.94 cores=4,6
/proc/89289/stat : 89289 (pbscip) R 89286 89289 89164 0 -1 4194304 2054045 0 0 0 7937 357 0 0 20 0 1 0 78130773 10186162176 2364646 18446744073709551615 4235264 18693293 140723826283328 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 0
/proc/89289/statm: 2486856 2364646 3712 3530 0 2478307 0
Current children cumulated CPU time: 82.94 s
Current children cumulated vsize: 9947424 KiB
Current children cumulated memory: 9458584 KiB

[startup+86.4007 s]
/proc/loadavg: 3.99 2.51 1.80 5/266 89295
/proc/meminfo: memFree=97922816/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=10190252 memory=9701400 CPUtime=86.08 cores=4,6
/proc/89289/stat : 89289 (pbscip) S 89286 89289 89164 0 -1 4195840 2114738 0 0 0 8174 434 0 0 20 0 1 0 78130773 10434818048 2425350 18446744073709551615 4235264 18693293 140723826283328 140723817906232 14266023 0 0 0 2 1 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 11
/proc/89289/statm: 2547563 2425350 3712 3530 0 2539014 0
Current children cumulated CPU time: 86.08 s
Current children cumulated vsize: 10190252 KiB
Current children cumulated memory: 9701400 KiB

[startup+88.0002 s]*
/proc/loadavg: 3.99 2.51 1.80 5/266 89295
/proc/meminfo: memFree=97097408/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=10190252 memory=9701400 CPUtime=86.09 cores=4,6
/proc/89289/stat : 89289 (pbscip) S 89286 89289 89164 0 -1 4195840 2114738 0 0 0 8174 435 0 0 20 0 1 0 78130773 10434818048 2425350 18446744073709551615 4235264 18693293 140723826283328 140723817906232 14266023 0 0 0 2 1 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 11
/proc/89289/statm: 2547563 2425350 3712 3530 0 2539014 0
Current children cumulated CPU time: 86.09 s
Current children cumulated vsize: 10190252 KiB
Current children cumulated memory: 9701400 KiB

[startup+88.8001 s]
/proc/loadavg: 3.99 2.51 1.80 5/266 89295
/proc/meminfo: memFree=97097408/131249988 swapFree=33010160/33010684
[pid=89289] ppid=89286 vsize=10190252 memory=9701400 CPUtime=86.09 cores=4,6
/proc/89289/stat : 89289 (pbscip) S 89286 89289 89164 0 -1 4195840 2114738 0 0 0 8174 435 0 0 20 0 1 0 78130773 10434818048 2425350 18446744073709551615 4235264 18693293 140723826283328 140723817906232 14266023 0 0 0 2 1 0 0 17 4 0 0 0 0 0 21375888 21430392 49922048 140723826289031 140723826289130 140723826289130 140723826294734 11
/proc/89289/statm: 2547563 2425350 3712 3530 0 2539014 0
Current children cumulated CPU time: 86.09 s
Current children cumulated vsize: 10190252 KiB
Current children cumulated memory: 9701400 KiB

[startup+89.2001 s]
/proc/loadavg: 3.99 2.54 1.82 5/267 89302
/proc/meminfo: memFree=100586660/131249988 swapFree=33010160/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child ended because it received signal 11 (SIGSEGV)
Child dumped core

Real time (s): 89.2223
CPU time (s): 86.4207
CPU user time (s): 81.7467
CPU system time (s): 4.67399
CPU usage (%): 96.86
Max. virtual memory (cumulated for all children) (KiB): 10190252
Max. memory (cumulated for all children) (KiB): 9701400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 81.7467
system time used= 4.67399
maximum resident set size= 9701400
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2114738
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 159
involuntary context switches= 1712


# summary of solver processes directly reported to runsolver:
#   pid: 89289
#   total CPU time (s): 86.4207
#   total CPU user time (s): 81.7467
#   total CPU system time (s): 4.67399

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.156541 second user time and 0.440856 second system time

The end

Launcher Data

Begin job on nodeC020 at 2025-07-04 12:22:12
IDJOB=4525732
IDBENCH=143882
IDSOLVER=3382
FILE ID=nodeC020/4525732-1751624532
RUNJOBID= nodeC020-1751624435-89175
SLURM_JOB_ID= 9598948
Free space on /tmp= 431628 MiB

SOLVER NAME= SCIP 2024-07-07
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/celar/normalized-celar6-sub3_wcsp.wbo
COMMAND LINE= pbscip -f BENCHNAME -t TIMEOUT -j NBCORE -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4525732-1751624532/watcher-4525732-1751624532 -o /tmp/evaluation-result-4525732-1751624532/solver-4525732-1751624532 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751624435-89175 --watchdog 3760  pbscip -f HOME/instance-4525732-1751624532.wbo -t 3600 -j 2 -m 31000

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

MD5SUM BENCH= 25adf5b940a77273e2a5bcad45fe6bb3
RANDOM SEED=151944669

nodeC020 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/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		: 3599.905
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3599.942
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3599.281
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3550.405
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3599.840
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3599.463
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3599.001
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3600.236
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        112971640 kB
MemAvailable:   113498940 kB
Buffers:            2128 kB
Cached:          1318736 kB
SwapCached:            8 kB
Active:         15593212 kB
Inactive:         753320 kB
Active(anon):   15019144 kB
Inactive(anon):    24568 kB
Active(file):     574068 kB
Inactive(file):   728752 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             27704 kB
Writeback:             4 kB
AnonPages:      15028240 kB
Mapped:           135424 kB
Shmem:             18044 kB
KReclaimable:     127440 kB
Slab:             220232 kB
SReclaimable:     127440 kB
SUnreclaim:        92792 kB
KernelStack:        4304 kB
PageTables:        32792 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:   16549848 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150616 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3973120 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      197332 kB
DirectMap2M:     7962624 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 431556 MiB
End job on nodeC020 at 2025-07-04 12:23:42