Trace number 4512733

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 NameAnswerobjective functionCPU timeWall clock time
ExactPR-S 2025-06-01OPT4479155252 60.2645 60.3967

General information on the benchmark

NamePB24/normalized-PB16/OPT-LIN/lion9-single-obj/
normalized-single-obj-f13-ACDoubleLoss.seq-B-2-2-irEDCBA.opb
MD5SUM42f19b5f39561f72448e5932991046b1
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4479155252
Best CPU time to get the best result obtained on this benchmark0.042226
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2489
Total number of constraints7644
Number of constraints which are clauses7544
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints100
Minimum length of a constraint1
Maximum length of a constraint26
Number of terms in the objective function 307
Biggest coefficient in the objective function 71288256
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 12689309567
Number of bits of the sum of numbers in the objective function 34
Biggest number in a constraint 71288256
Number of bits of the biggest number in a constraint 27
Biggest sum of numbers in a constraint 12689309567
Number of bits of the biggest sum of numbers34
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.21/0.24	c 7075 constraints
0.21/0.24	c after presolve  9029
0.21/0.25	c Finish cloning data from SAT to LS
0.21/0.25	c intsize: 34
60.15/60.37	c Use LS-small
60.15/60.37	o 7330747317
60.15/60.37	o 6831729525
60.15/60.37	o 6403999989
60.15/60.37	o 5762407010
60.15/60.37	o 5619830498
60.15/60.37	o 5049541350
60.15/60.37	o 4978253094
60.15/60.37	o 4621814464
60.15/60.37	o 4479238627
60.15/60.37	o 4479238602
60.15/60.37	o 4479238577
60.15/60.37	o 4479238552
60.15/60.37	o 4479238527
60.15/60.37	o 4479223627
60.15/60.37	o 4479207377
60.15/60.37	o 4479207352
60.15/60.37	o 4479190827
60.15/60.37	o 4479190802
60.15/60.37	o 4479190777
60.15/60.37	o 4479190752
60.15/60.37	o 4479190727
60.15/60.37	c SAT by LS-small
60.15/60.37	o 4479190727
60.15/60.37	o 4479155252
60.15/60.39	s OPTIMUM FOUND
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Verifier Data 

OK	4479155252

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: 63794 MiB (54957 MiB free)
  memory of node 1: 64507 MiB (51071 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4512733-1751517231/watcher-4512733-1751517231 -o /tmp/evaluation-result-4512733-1751517231/solver-4512733-1751517231 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC009-1751514481-75914 --watchdog 3760 ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4512733-1751517231.opb 

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
solver pid=77007, runsolver pid=77004
Current StackSize limit: 8192 KiB


[startup+0.100103 s]*
/proc/loadavg: 4.10 4.10 4.01 5/250 77008
/proc/meminfo: memFree=108573948/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=52672 memory=11904 CPUtime=0.09 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 1492 0 0 0 9 0 0 0 20 0 1 0 67402861 53936128 2976 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 13168 2976 1696 2271 0 7806 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 52672 KiB
Current children cumulated memory: 11904 KiB

[startup+0.213134 s]*
/proc/loadavg: 4.10 4.10 4.01 5/250 77008
/proc/meminfo: memFree=108569664/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=57776 memory=17216 CPUtime=0.21 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3023 0 0 0 20 1 0 0 20 0 1 0 67402861 59162624 4304 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 14444 4304 1888 2271 0 9082 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 57776 KiB
Current children cumulated memory: 17216 KiB

[startup+0.31292 s]*
/proc/loadavg: 4.10 4.10 4.01 5/250 77008
/proc/meminfo: memFree=108566092/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=0.3 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3835 0 0 0 28 2 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+0.700325 s]
/proc/loadavg: 4.10 4.10 4.01 5/250 77008
/proc/meminfo: memFree=108566092/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=0.68 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3835 0 0 0 60 8 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+1.50037 s]
/proc/loadavg: 4.10 4.10 4.01 5/250 77008
/proc/meminfo: memFree=108566092/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=1.47 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3835 0 0 0 127 20 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+3.11262 s]
/proc/loadavg: 4.09 4.10 4.01 5/250 77009
/proc/meminfo: memFree=108566140/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=3.08 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3835 0 0 0 264 44 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+6.30033 s]
/proc/loadavg: 4.09 4.10 4.01 5/250 77009
/proc/meminfo: memFree=108549756/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=6.26 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3835 0 0 0 535 91 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+12.7003 s]
/proc/loadavg: 4.07 4.09 4.01 5/250 77009
/proc/meminfo: memFree=108549900/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=12.65 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3835 0 0 0 1076 189 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+25.5004 s]
/proc/loadavg: 4.14 4.10 4.01 5/250 77009
/proc/meminfo: memFree=108382672/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=25.43 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3835 0 0 0 2151 392 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+51.1127 s]
/proc/loadavg: 4.15 4.11 4.02 5/250 77009
/proc/meminfo: memFree=108496888/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=50.99 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3859 0 0 0 4278 821 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+60.3966 s]
# the end of solver process 77007 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=50.5053 s, system=9.75913 s

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

[startup+51.2004 s]
/proc/loadavg: 4.15 4.11 4.02 5/250 77009
/proc/meminfo: memFree=108496888/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=51.07 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3859 0 0 0 4285 822 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+54.4003 s]
/proc/loadavg: 4.14 4.11 4.02 5/250 77009
/proc/meminfo: memFree=108496888/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=54.27 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3865 0 0 0 4552 875 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 54.27 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+57.6003 s]
/proc/loadavg: 4.13 4.11 4.02 5/250 77009
/proc/meminfo: memFree=108495824/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=57.46 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3866 0 0 0 4819 927 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 57.46 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+59.2003 s]
/proc/loadavg: 4.13 4.11 4.02 5/250 77009
/proc/meminfo: memFree=108495824/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=59.07 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3868 0 0 0 4948 959 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 59.07 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+60.0003 s]*
/proc/loadavg: 4.13 4.11 4.02 5/250 77010
/proc/meminfo: memFree=108495824/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=59.88 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3868 0 0 0 5018 970 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 59.88 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+60.2003 s]
/proc/loadavg: 4.13 4.11 4.02 5/250 77010
/proc/meminfo: memFree=108495824/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=60.06 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3868 0 0 0 5033 973 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 60.06 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

[startup+60.3003 s]
/proc/loadavg: 4.13 4.11 4.02 5/250 77010
/proc/meminfo: memFree=108495824/131382112 swapFree=33010160/33010684
[pid=77007] ppid=77004 vsize=61192 memory=20800 CPUtime=60.15 cores=4,6
/proc/77007/stat : 77007 (ExactPR-S) R 77004 77007 75903 0 -1 4194304 3868 0 0 0 5041 974 0 0 20 0 1 0 67402861 62660608 5200 18446744073709551615 94171336806400 94171346106437 140736692436960 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94171347892544 94171347931624 94171379453952 140736692443521 140736692443658 140736692443658 140736692449260 0
/proc/77007/statm: 15298 5200 1952 2271 0 9936 0
Current children cumulated CPU time: 60.15 s
Current children cumulated vsize: 61192 KiB
Current children cumulated memory: 20800 KiB

Child status: 30

Real time (s): 60.3967
CPU time (s): 60.2645
CPU user time (s): 50.5053
CPU system time (s): 9.75913
CPU usage (%): 99.781
Max. virtual memory (cumulated for all children) (KiB): 61192
Max. memory (cumulated for all children) (KiB): 20800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 50.5053
system time used= 9.75913
maximum resident set size= 22080
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4493
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= 110
involuntary context switches= 44


# summary of solver processes directly reported to runsolver:
#   pid: 77007
#   total CPU time (s): 60.2645
#   total CPU user time (s): 50.5053
#   total CPU system time (s): 9.75913

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.310234 second user time and 0.638341 second system time

The end

Launcher Data 

Begin job on nodeC009 at 2025-07-03 06:33:51
IDJOB=4512733
IDBENCH=162050
IDSOLVER=3326
FILE ID=nodeC009/4512733-1751517231
RUNJOBID= nodeC009-1751514481-75914
SLURM_JOB_ID= 9598623
Free space on /tmp= 431180 MiB

SOLVER NAME= ExactPR-S 2025-06-01
BENCH NAME= PB24/normalized-PB16/OPT-LIN/lion9-single-obj/normalized-single-obj-f13-ACDoubleLoss.seq-B-2-2-irEDCBA.opb
COMMAND LINE= ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4512733-1751517231/watcher-4512733-1751517231 -o /tmp/evaluation-result-4512733-1751517231/solver-4512733-1751517231 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC009-1751514481-75914 --watchdog 3760  ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4512733-1751517231.opb

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

MD5SUM BENCH= 42f19b5f39561f72448e5932991046b1
RANDOM SEED=1687642388

nodeC009 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	: 0xb00001f
cpu MHz		: 3491.960
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 3491.925
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 1197.487
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 3700.000
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 1197.237
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 3691.463
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 1197.337
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 1198.215
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        108574060 kB
MemAvailable:   120395612 kB
Buffers:            2144 kB
Cached:         12572720 kB
SwapCached:           24 kB
Active:          9901524 kB
Inactive:       12222392 kB
Active(anon):    9561932 kB
Inactive(anon):     5056 kB
Active(file):     339592 kB
Inactive(file): 12217336 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             12368 kB
Writeback:            40 kB
AnonPages:       9552108 kB
Mapped:           120968 kB
Shmem:             17936 kB
KReclaimable:     208120 kB
Slab:             293236 kB
SReclaimable:     208120 kB
SUnreclaim:        85116 kB
KernelStack:        4032 kB
PageTables:        22172 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:   12382936 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149368 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   6541312 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:      172872 kB
DirectMap2M:     9166848 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431168 MiB
End job on nodeC009 at 2025-07-03 06:34:51