Trace number 4492882

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
SynLSCD 2025-06-01UNSAT 378.903 380.024

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/
submitted-PB06/roussel/normalized-pigeon-clauses-21-20.opb
MD5SUM3bf41b9d4e0f7236fbe06f13f097e4ef
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 benchmark0.079135
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables420
Total number of constraints4221
Number of constraints which are clauses4221
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint20
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 21
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.02	c #vars 420 #constraints 4221 10.05 1
0.00/0.03	c 4221 constraints
0.00/0.03	c Finish cloning data from SAT to LS
0.00/0.03	c restart_num_ls  -100000 0
82.14/82.49	c Use LS-small
82.14/82.49	restart_num  0 307
82.14/82.49	LS-restart 90 24
199.28/199.95	c Use LS-small
199.28/199.95	restart_num  307 620
199.28/199.95	LS-restart 80 89
335.98/337.07	c Use LS-small
335.98/337.07	restart_num  620 922
335.98/337.07	LS-restart 70 59
378.87/380.02	c Use LS-small
378.87/380.02	s UNSATISFIABLE

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 (62801 MiB free)
  memory of node 1: 64465 MiB (63698 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4492882-1751143577/watcher-4492882-1751143577 -o /tmp/evaluation-result-4492882-1751143577/solver-4492882-1751143577 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1751143366-14982 --watchdog 3760 SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4492882-1751143577.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
Starting watchdog thread
solver pid=16718, runsolver pid=16715
Current StackSize limit: 8192 KiB


[startup+0.100066 s]*
/proc/loadavg: 4.34 2.66 2.12 6/268 16719
/proc/meminfo: memFree=129532220/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=91040 memory=17912 CPUtime=0.09 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 2630 0 0 0 8 1 0 0 20 0 1 0 30035300 93224960 4478 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 22760 4478 2496 595 0 7427 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 91040 KiB
Current children cumulated memory: 17912 KiB

[startup+0.20563 s]*
/proc/loadavg: 4.34 2.66 2.12 5/268 16719
/proc/meminfo: memFree=129532220/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=91040 memory=17912 CPUtime=0.19 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 2630 0 0 0 18 1 0 0 20 0 1 0 30035300 93224960 4478 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 22760 4478 2496 595 0 7427 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 91040 KiB
Current children cumulated memory: 17912 KiB

[startup+0.305493 s]*
/proc/loadavg: 4.34 2.66 2.12 5/268 16719
/proc/meminfo: memFree=129532220/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=91040 memory=17912 CPUtime=0.29 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 2630 0 0 0 28 1 0 0 20 0 1 0 30035300 93224960 4478 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 22760 4478 2496 595 0 7427 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 91040 KiB
Current children cumulated memory: 17912 KiB

[startup+0.700167 s]
/proc/loadavg: 4.34 2.66 2.12 5/268 16719
/proc/meminfo: memFree=129532220/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=91040 memory=17912 CPUtime=0.68 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 2630 0 0 0 65 3 0 0 20 0 1 0 30035300 93224960 4478 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 22760 4478 2496 595 0 7427 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 91040 KiB
Current children cumulated memory: 17912 KiB

[startup+1.50017 s]
/proc/loadavg: 4.34 2.66 2.12 5/268 16719
/proc/meminfo: memFree=129532692/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=91040 memory=17912 CPUtime=1.48 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 2630 0 0 0 142 6 0 0 20 0 1 0 30035300 93224960 4478 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 22760 4478 2496 595 0 7427 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 91040 KiB
Current children cumulated memory: 17912 KiB

[startup+3.10536 s]
/proc/loadavg: 4.31 2.68 2.13 5/268 16719
/proc/meminfo: memFree=129532692/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=91040 memory=17912 CPUtime=3.08 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 2630 0 0 0 296 12 0 0 20 0 1 0 30035300 93224960 4478 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 22760 4478 2496 595 0 7427 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 91040 KiB
Current children cumulated memory: 17912 KiB

[startup+6.30018 s]
/proc/loadavg: 4.31 2.68 2.13 5/268 16719
/proc/meminfo: memFree=129532960/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=91040 memory=17912 CPUtime=6.27 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 2630 0 0 0 602 25 0 0 20 0 1 0 30035300 93224960 4478 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 22760 4478 2496 595 0 7427 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 91040 KiB
Current children cumulated memory: 17912 KiB

[startup+12.7002 s]
/proc/loadavg: 4.29 2.70 2.14 5/268 16719
/proc/meminfo: memFree=129520696/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=91040 memory=17912 CPUtime=12.64 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 2630 0 0 0 1212 52 0 0 20 0 1 0 30035300 93224960 4478 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 22760 4478 2496 595 0 7427 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 91040 KiB
Current children cumulated memory: 17912 KiB

[startup+25.5002 s]
/proc/loadavg: 4.22 2.77 2.17 5/268 16719
/proc/meminfo: memFree=129518460/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=91040 memory=17912 CPUtime=25.41 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 2630 0 0 0 2431 110 0 0 20 0 1 0 30035300 93224960 4478 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 22760 4478 2496 595 0 7427 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 91040 KiB
Current children cumulated memory: 17912 KiB

[startup+51.1051 s]
/proc/loadavg: 4.21 2.88 2.22 5/268 16810
/proc/meminfo: memFree=129664524/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=99780 memory=43336 CPUtime=50.94 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 4896 0 0 0 4942 152 0 0 20 0 1 0 30035300 102174720 10834 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 24945 10834 2528 595 0 9612 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 99780 KiB
Current children cumulated memory: 43336 KiB

[startup+102.3 s]
/proc/loadavg: 4.15 3.07 2.32 5/268 16812
/proc/meminfo: memFree=129523776/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=107800 memory=51144 CPUtime=101.99 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 6823 0 0 0 9953 246 0 0 20 0 1 0 30035300 110387200 12786 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 26950 12786 2528 595 0 11617 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 107800 KiB
Current children cumulated memory: 51144 KiB

[startup+162.3 s]
/proc/loadavg: 4.06 3.24 2.43 5/267 16816
/proc/meminfo: memFree=129411648/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=124484 memory=57436 CPUtime=161.81 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 8131 0 0 0 15855 326 0 0 20 0 1 0 30035300 127471616 14359 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 31121 14359 2528 595 0 15788 0
Current children cumulated CPU time: 161.81 s
Current children cumulated vsize: 124484 KiB
Current children cumulated memory: 57436 KiB

[startup+222.3 s]
/proc/loadavg: 4.12 3.41 2.54 5/264 16818
/proc/meminfo: memFree=129369600/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=128484 memory=65268 CPUtime=221.63 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 9082 0 0 0 21729 434 0 0 20 0 1 0 30035300 131567616 16317 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 32121 16317 2528 595 0 16788 0
Current children cumulated CPU time: 221.63 s
Current children cumulated vsize: 128484 KiB
Current children cumulated memory: 65268 KiB

[startup+282.3 s]
/proc/loadavg: 4.10 3.54 2.64 5/264 16821
/proc/meminfo: memFree=129270548/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=130728 memory=69628 CPUtime=281.45 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 9643 0 0 0 27648 497 0 0 20 0 1 0 30035300 133865472 17407 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 32682 17407 2528 595 0 17349 0
Current children cumulated CPU time: 281.45 s
Current children cumulated vsize: 130728 KiB
Current children cumulated memory: 69628 KiB

[startup+342.3 s]
/proc/loadavg: 4.07 3.64 2.74 5/264 16823
/proc/meminfo: memFree=129242132/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=134952 memory=73212 CPUtime=341.27 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 10556 0 0 0 33591 536 0 0 20 0 1 0 30035300 138190848 18303 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 33738 18303 2528 595 0 18405 0
Current children cumulated CPU time: 341.27 s
Current children cumulated vsize: 134952 KiB
Current children cumulated memory: 73212 KiB

[startup+380.024 s]
# the end of solver process 16718 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=372.203 s, system=6.7002 s

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

[startup+358.4 s]
/proc/loadavg: 4.05 3.66 2.76 5/264 16823
/proc/meminfo: memFree=129213796/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=134952 memory=73212 CPUtime=357.32 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 10556 0 0 0 35132 600 0 0 20 0 1 0 30035300 138190848 18303 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 33738 18303 2528 595 0 18405 0
Current children cumulated CPU time: 357.32 s
Current children cumulated vsize: 134952 KiB
Current children cumulated memory: 73212 KiB

[startup+371.2 s]
/proc/loadavg: 4.04 3.68 2.78 5/264 16823
/proc/meminfo: memFree=129205732/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=134952 memory=73212 CPUtime=370.1 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 10556 0 0 0 36350 660 0 0 20 0 1 0 30035300 138190848 18303 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 33738 18303 2528 595 0 18405 0
Current children cumulated CPU time: 370.1 s
Current children cumulated vsize: 134952 KiB
Current children cumulated memory: 73212 KiB

[startup+374.4 s]
/proc/loadavg: 4.04 3.68 2.78 5/264 16823
/proc/meminfo: memFree=129205732/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=134952 memory=73212 CPUtime=373.29 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 10557 0 0 0 36662 667 0 0 20 0 1 0 30035300 138190848 18303 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 33738 18303 2528 595 0 18405 0
Current children cumulated CPU time: 373.29 s
Current children cumulated vsize: 134952 KiB
Current children cumulated memory: 73212 KiB

[startup+377.6 s]
/proc/loadavg: 4.04 3.68 2.78 5/265 16824
/proc/meminfo: memFree=129205480/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=134952 memory=73212 CPUtime=376.48 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 10557 0 0 0 36980 668 0 0 20 0 1 0 30035300 138190848 18303 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 33738 18303 2528 595 0 18405 0
Current children cumulated CPU time: 376.48 s
Current children cumulated vsize: 134952 KiB
Current children cumulated memory: 73212 KiB

[startup+379.2 s]
/proc/loadavg: 4.12 3.70 2.80 5/265 16824
/proc/meminfo: memFree=129205480/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=134952 memory=73212 CPUtime=378.08 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 10558 0 0 0 37139 669 0 0 20 0 1 0 30035300 138190848 18303 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 33738 18303 2528 595 0 18405 0
Current children cumulated CPU time: 378.08 s
Current children cumulated vsize: 134952 KiB
Current children cumulated memory: 73212 KiB

[startup+379.6 s]
/proc/loadavg: 4.12 3.70 2.80 5/265 16824
/proc/meminfo: memFree=129205480/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=134952 memory=73212 CPUtime=378.47 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 10558 0 0 0 37178 669 0 0 20 0 1 0 30035300 138190848 18303 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 33738 18303 2528 595 0 18405 0
Current children cumulated CPU time: 378.47 s
Current children cumulated vsize: 134952 KiB
Current children cumulated memory: 73212 KiB

[startup+380 s]*
/proc/loadavg: 4.12 3.70 2.80 5/265 16824
/proc/meminfo: memFree=129205480/131250000 swapFree=33010684/33010684
[pid=16718] ppid=16715 vsize=134952 memory=73212 CPUtime=378.87 cores=4,6
/proc/16718/stat : 16718 (SynLSCD) R 16715 16718 14971 0 -1 4194304 10558 0 0 0 37218 669 0 0 20 0 1 0 30035300 138190848 18303 18446744073709551615 94483749101568 94483751535721 140721296198944 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94483752017144 94483752050176 94483776880640 140721296202086 140721296202219 140721296202219 140721296207821 0
/proc/16718/statm: 33738 18303 2528 595 0 18405 0
Current children cumulated CPU time: 378.87 s
Current children cumulated vsize: 134952 KiB
Current children cumulated memory: 73212 KiB

Child status: 20

Real time (s): 380.024
CPU time (s): 378.903
CPU user time (s): 372.203
CPU system time (s): 6.7002
CPU usage (%): 99.7049
Max. virtual memory (cumulated for all children) (KiB): 134952
Max. memory (cumulated for all children) (KiB): 73212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 372.203
system time used= 6.7002
maximum resident set size= 73596
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10591
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= 136
involuntary context switches= 415


# summary of solver processes directly reported to runsolver:
#   pid: 16718
#   total CPU time (s): 378.903
#   total CPU user time (s): 372.203
#   total CPU system time (s): 6.7002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.67225 second user time and 1.48653 second system time

The end

Launcher Data

Begin job on nodeC016 at 2025-06-28 22:46:18
IDJOB=4492882
IDBENCH=147830
IDSOLVER=3369
FILE ID=nodeC016/4492882-1751143577
RUNJOBID= nodeC016-1751143366-14982
SLURM_JOB_ID= 9587436
Free space on /tmp= 433048 MiB

SOLVER NAME= SynLSCD 2025-06-01
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/roussel/normalized-pigeon-clauses-21-20.opb
COMMAND LINE= SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4492882-1751143577/watcher-4492882-1751143577 -o /tmp/evaluation-result-4492882-1751143577/solver-4492882-1751143577 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1751143366-14982 --watchdog 3760  SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4492882-1751143577.opb

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

MD5SUM BENCH= 3bf41b9d4e0f7236fbe06f13f097e4ef
RANDOM SEED=1701941244

nodeC016 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		: 3599.739
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	: 6999.48
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		: 3599.705
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	: 6999.48
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		: 3599.977
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	: 6999.48
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		: 3597.434
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	: 6999.48
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		: 3599.751
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	: 6999.48
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		: 3599.743
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	: 6999.48
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		: 3535.739
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	: 6999.48
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		: 3700.000
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	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129536532 kB
MemAvailable:   129169848 kB
Buffers:            3280 kB
Cached:           431684 kB
SwapCached:            0 kB
Active:           913304 kB
Inactive:         210172 kB
Active(anon):     706592 kB
Inactive(anon):        0 kB
Active(file):     206712 kB
Inactive(file):   210172 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             13868 kB
Writeback:             0 kB
AnonPages:        691172 kB
Mapped:           114044 kB
Shmem:             18072 kB
KReclaimable:      85104 kB
Slab:             167524 kB
SReclaimable:      85104 kB
SUnreclaim:        82420 kB
KernelStack:        4284 kB
PageTables:         4672 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    1096224 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150600 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    161792 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:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433044 MiB
End job on nodeC016 at 2025-06-28 22:52:38