Trace number 4395418

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
PicatSAT 2019-09-12? (TO) 2519.77 2520.01

General information on the benchmark

NameOpd/Opd-sum-large/
Opd-09-350-100.xml
MD5SUM9444e44f99a0ffd374c39bd698e45a3a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark48
Best CPU time to get the best result obtained on this benchmark2520.13
Satisfiable
(Un)Satisfiability was proved
Number of variables3151
Number of constraints46
Number of domains2
Minimum domain size2
Maximum domain size330
Distribution of domain sizes[{"size":2,"count":3150},{"size":330,"count":1}]
Minimum variable degree10
Maximum variable degree37
Distribution of variable degrees[{"degree":10,"count":3150},{"degree":37,"count":1}]
Minimum constraint arity350
Maximum constraint arity3150
Distribution of constraint arities[{"arity":350,"count":9},{"arity":701,"count":36},{"arity":3150,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"lex","count":1},{"type":"sum","count":45}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


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

Solver Data 

32.19/32.29	c xcsp_picat version 2.7b12 (9/12/2019)
67.28/67.30	o 130
102.88/102.99	o 57
149.78/149.86	o 32
395.97/396.09	o 24

Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) 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: 16374 MiB (14452 MiB free)
  memory of node 1: 16384 MiB (15154 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395418-1568325364/watcher-4395418-1568325364 -o /tmp/evaluation-result-4395418-1568325364/solver-4395418-1568325364 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14886 --watchdog 2580 xcsp_picat HOME/instance-4395418-1568325364.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=16076, runsolver pid=16073
Current StackSize limit: 8192 KiB


[startup+0.100124 s]*
/proc/loadavg: 1.96 2.01 1.98 3/205 16077
/proc/meminfo: memFree=30286976/32770624 swapFree=67008692/67108860
[pid=16076] ppid=16073 vsize=2031716 memory=35496 CPUtime=0.1 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 1881 0 0 0 10 0 0 0 20 0 1 0 408459109 2080477184 8874 33554432000 4194304 5870510 140726116924688 140726116921832 4907008 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 507929 8874 865 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 35496 KiB

[startup+0.210038 s]*
/proc/loadavg: 1.96 2.01 1.98 3/205 16077
/proc/meminfo: memFree=30269848/32770624 swapFree=67008692/67108860
[pid=16076] ppid=16073 vsize=2031716 memory=52648 CPUtime=0.21 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 2110 0 0 0 20 1 0 0 20 0 1 0 408459109 2080477184 13162 33554432000 4194304 5870510 140726116924688 140726116921832 4461454 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 507929 13162 871 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 52648 KiB

[startup+0.310128 s]*
/proc/loadavg: 1.96 2.01 1.98 3/205 16077
/proc/meminfo: memFree=30253464/32770624 swapFree=67008692/67108860
[pid=16076] ppid=16073 vsize=2031716 memory=69032 CPUtime=0.31 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 2118 0 0 0 30 1 0 0 20 0 1 0 408459109 2080477184 17258 33554432000 4194304 5870510 140726116924688 140726116921832 4804553 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 507929 17258 871 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 69032 KiB

[startup+0.70029 s]
/proc/loadavg: 1.96 2.01 1.98 3/205 16077
/proc/meminfo: memFree=30243228/32770624 swapFree=67008692/67108860
[pid=16076] ppid=16073 vsize=2044024 memory=83916 CPUtime=0.69 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 4400 0 0 0 58 11 0 0 20 0 1 0 408459109 2093080576 20979 33554432000 4194304 5870510 140726116924688 140726116923608 140193794154375 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 511006 20979 932 410 0 506479 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044024 KiB
Current children cumulated memory: 83916 KiB

[startup+1.50025 s]
/proc/loadavg: 1.97 2.01 1.98 3/205 16077
/proc/meminfo: memFree=30222604/32770624 swapFree=67008692/67108860
[pid=16076] ppid=16073 vsize=2059204 memory=98776 CPUtime=1.49 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 8291 0 0 0 135 14 0 0 20 0 1 0 408459109 2108624896 24694 33554432000 4194304 5870510 140726116924688 140726116923784 5475087 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 514801 24694 949 410 0 510274 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2059204 KiB
Current children cumulated memory: 98776 KiB

[startup+3.10979 s]
/proc/loadavg: 1.97 2.01 1.98 3/205 16077
/proc/meminfo: memFree=30221448/32770624 swapFree=67008692/67108860
[pid=16076] ppid=16073 vsize=2059940 memory=99568 CPUtime=3.1 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 10161 0 0 0 296 14 0 0 20 0 1 0 408459109 2109378560 24892 33554432000 4194304 5870510 140726116924688 140726116923784 140193794154375 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 514985 24892 952 410 0 510458 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2059940 KiB
Current children cumulated memory: 99568 KiB

[startup+6.30023 s]
/proc/loadavg: 1.97 2.01 1.98 3/205 16078
/proc/meminfo: memFree=30217668/32770624 swapFree=67008692/67108860
[pid=16076] ppid=16073 vsize=2065720 memory=103880 CPUtime=6.29 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 12806 0 0 0 614 15 0 0 20 0 1 0 408459109 2115297280 25970 33554432000 4194304 5870510 140726116924688 140726116923784 140193794154375 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 516430 25970 952 410 0 511903 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2065720 KiB
Current children cumulated memory: 103880 KiB

[startup+12.7002 s]
/proc/loadavg: 1.89 1.99 1.97 3/205 16078
/proc/meminfo: memFree=30208396/32770624 swapFree=67008692/67108860
[pid=16076] ppid=16073 vsize=2081500 memory=113560 CPUtime=12.69 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 19021 0 0 0 1252 17 0 0 20 0 1 0 408459109 2131456000 28390 33554432000 4194304 5870510 140726116924688 140726116923784 5562072 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 520375 28390 952 410 0 515848 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2081500 KiB
Current children cumulated memory: 113560 KiB

[startup+25.5004 s]
/proc/loadavg: 1.91 1.99 1.97 4/205 16080
/proc/meminfo: memFree=30164120/32770624 swapFree=67008692/67108860
[pid=16076] ppid=16073 vsize=2127028 memory=157792 CPUtime=25.49 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 39404 0 0 0 2529 20 0 0 20 0 1 0 408459109 2178076672 39448 33554432000 4194304 5870510 140726116924688 140726116923496 5272392 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 531757 39448 985 410 0 527230 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2127028 KiB
Current children cumulated memory: 157792 KiB

[startup+51.1095 s]
/proc/loadavg: 1.94 1.99 1.97 3/205 16080
/proc/meminfo: memFree=30192904/32770624 swapFree=67008692/67108860
[pid=16076] ppid=16073 vsize=2089768 memory=127692 CPUtime=51.09 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 57525 0 0 0 5071 38 0 0 20 0 1 0 408459109 2139922432 31923 33554432000 4194304 5870510 140726116924688 140726116923784 140193794154375 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 522442 31923 992 410 0 517915 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2089768 KiB
Current children cumulated memory: 127692 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.99 1.97 3/206 16085
/proc/meminfo: memFree=30132768/32770624 swapFree=67008692/67108860
[pid=16076] ppid=16073 vsize=2151492 memory=187168 CPUtime=102.27 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 86205 0 0 0 10165 62 0 0 20 0 1 0 408459109 2203127808 46792 33554432000 4194304 5870510 140726116924688 140726116923496 140193799374310 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 537873 46792 992 410 0 533346 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2151492 KiB
Current children cumulated memory: 187168 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 1.97 3/206 16091
/proc/meminfo: memFree=30170040/32770624 swapFree=67008692/67108860
[pid=16076] ppid=16073 vsize=2161932 memory=174240 CPUtime=162.27 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 107104 0 0 0 16143 84 0 0 20 0 1 0 408459109 2213818368 43560 33554432000 4194304 5870510 140726116924688 140726116923800 5272516 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 540483 43560 992 410 0 535956 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2161932 KiB
Current children cumulated memory: 174240 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/207 16097
/proc/meminfo: memFree=30098444/32770624 swapFree=67008696/67108860
[pid=16076] ppid=16073 vsize=2179524 memory=210040 CPUtime=222.27 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 118909 0 0 0 22141 86 0 0 20 0 1 0 408459109 2231832576 52510 33554432000 4194304 5870510 140726116924688 140726116923128 5262811 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 544881 52510 992 410 0 540354 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2179524 KiB
Current children cumulated memory: 210040 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/207 16101
/proc/meminfo: memFree=30077600/32770624 swapFree=67008696/67108860
[pid=16076] ppid=16073 vsize=2179524 memory=214136 CPUtime=282.26 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 118967 0 0 0 28140 86 0 0 20 0 1 0 408459109 2231832576 53534 33554432000 4194304 5870510 140726116924688 140726116923128 5272516 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 544881 53534 992 410 0 540354 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2179524 KiB
Current children cumulated memory: 214136 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/207 16112
/proc/meminfo: memFree=30042892/32770624 swapFree=67008696/67108860
[pid=16076] ppid=16073 vsize=2198200 memory=234676 CPUtime=342.26 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 131399 0 0 0 34137 89 0 0 20 0 1 0 408459109 2250956800 58669 33554432000 4194304 5870510 140726116924688 140726116923256 5289022 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 549550 58669 992 410 0 545023 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2198200 KiB
Current children cumulated memory: 234676 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/206 16139
/proc/meminfo: memFree=30109028/32770624 swapFree=67008708/67108860
[pid=16076] ppid=16073 vsize=2131516 memory=168600 CPUtime=402.26 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 143440 0 0 0 40118 108 0 0 20 0 1 0 408459109 2182672384 42150 33554432000 4194304 5870510 140726116924688 140726116923800 5272427 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 532879 42150 992 410 0 528352 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2131516 KiB
Current children cumulated memory: 168600 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/206 16143
/proc/meminfo: memFree=30056324/32770624 swapFree=67008708/67108860
[pid=16076] ppid=16073 vsize=2181712 memory=221924 CPUtime=462.25 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 154874 0 0 0 46115 110 0 0 20 0 1 0 408459109 2234073088 55481 33554432000 4194304 5870510 140726116924688 140726116923128 5263058 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 545428 55481 992 410 0 540901 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2181712 KiB
Current children cumulated memory: 221924 KiB


################
# More data... #
################

/proc/16076/statm: 564306 73169 992 410 0 559779 0
Current children cumulated CPU time: 1722.13 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 292676 KiB

[startup+1782.3 s]
/proc/loadavg: 2.49 2.15 2.02 3/205 16391
/proc/meminfo: memFree=29939648/32770624 swapFree=67008716/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=286700 CPUtime=1782.12 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 241303 0 0 0 178021 191 0 0 20 0 1 0 408459109 2311397376 71675 33554432000 4194304 5870510 140726116924688 140726116923704 5262756 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 71675 992 410 0 559779 0
Current children cumulated CPU time: 1782.12 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 286700 KiB

[startup+1842.3 s]
/proc/loadavg: 2.18 2.12 2.02 3/205 16397
/proc/meminfo: memFree=29940204/32770624 swapFree=67008716/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=286532 CPUtime=1842.11 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 244112 0 0 0 184018 193 0 0 20 0 1 0 408459109 2311397376 71633 33554432000 4194304 5870510 140726116924688 140726116923128 5282775 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 71633 992 410 0 559779 0
Current children cumulated CPU time: 1842.11 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 286532 KiB

[startup+1902.3 s]
/proc/loadavg: 2.06 2.10 2.02 3/204 16401
/proc/meminfo: memFree=29942328/32770624 swapFree=67008716/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=284292 CPUtime=1902.11 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 246801 0 0 0 190015 196 0 0 20 0 1 0 408459109 2311397376 71073 33554432000 4194304 5870510 140726116924688 140726116923128 5272665 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 71073 992 410 0 559779 0
Current children cumulated CPU time: 1902.11 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 284292 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.08 2.02 3/204 16407
/proc/meminfo: memFree=29937828/32770624 swapFree=67008716/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=290628 CPUtime=1962.1 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 249957 0 0 0 196010 200 0 0 20 0 1 0 408459109 2311397376 72657 33554432000 4194304 5870510 140726116924688 140726116923704 5262970 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 72657 992 410 0 559779 0
Current children cumulated CPU time: 1962.1 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 290628 KiB

[startup+2022.3 s]
/proc/loadavg: 2.06 2.08 2.03 3/204 16412
/proc/meminfo: memFree=29977660/32770624 swapFree=67008720/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=298820 CPUtime=2022.09 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 253930 0 0 0 202004 205 0 0 20 0 1 0 408459109 2311397376 74705 33554432000 4194304 5870510 140726116924688 140726116923704 5281712 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 74705 992 410 0 559779 0
Current children cumulated CPU time: 2022.09 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 298820 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.07 2.03 3/205 16417
/proc/meminfo: memFree=29940316/32770624 swapFree=67008720/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=294724 CPUtime=2082.09 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 261145 0 0 0 207995 214 0 0 20 0 1 0 408459109 2311397376 73681 33554432000 4194304 5870510 140726116924688 140726116923704 5274877 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 73681 992 410 0 559779 0
Current children cumulated CPU time: 2082.09 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 294724 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.05 2.03 3/205 16428
/proc/meminfo: memFree=29952948/32770624 swapFree=67008720/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=290628 CPUtime=2142.08 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 265208 0 0 0 213989 219 0 0 20 0 1 0 408459109 2311397376 72657 33554432000 4194304 5870510 140726116924688 140726116923128 5272202 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 72657 992 410 0 559779 0
Current children cumulated CPU time: 2142.08 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 290628 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.03 3/205 16432
/proc/meminfo: memFree=29945500/32770624 swapFree=67008720/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=286532 CPUtime=2202.08 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 268355 0 0 0 219986 222 0 0 20 0 1 0 408459109 2311397376 71633 33554432000 4194304 5870510 140726116924688 140726116923704 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 71633 992 410 0 559779 0
Current children cumulated CPU time: 2202.08 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 286532 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 2.03 3/205 16436
/proc/meminfo: memFree=29946928/32770624 swapFree=67008720/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=292844 CPUtime=2262.07 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 270526 0 0 0 225983 224 0 0 20 0 1 0 408459109 2311397376 73211 33554432000 4194304 5870510 140726116924688 140726116923704 5274667 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 73211 992 410 0 559779 0
Current children cumulated CPU time: 2262.07 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 292844 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.03 3/205 16442
/proc/meminfo: memFree=29909852/32770624 swapFree=67008720/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=295060 CPUtime=2322.07 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 274793 0 0 0 231977 230 0 0 20 0 1 0 408459109 2311397376 73765 33554432000 4194304 5870510 140726116924688 140726116923704 5272433 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 73765 992 410 0 559779 0
Current children cumulated CPU time: 2322.07 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 295060 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.03 3/205 16447
/proc/meminfo: memFree=29899712/32770624 swapFree=67008720/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=301036 CPUtime=2382.06 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 278957 0 0 0 237970 236 0 0 20 0 1 0 408459109 2311397376 75259 33554432000 4194304 5870510 140726116924688 140726116923704 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 75259 992 410 0 559779 0
Current children cumulated CPU time: 2382.06 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 301036 KiB

[startup+2442.3 s]
/proc/loadavg: 2.11 2.06 2.05 3/205 16452
/proc/meminfo: memFree=29908408/32770624 swapFree=67008720/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=298820 CPUtime=2442.05 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 284477 0 0 0 243961 244 0 0 20 0 1 0 408459109 2311397376 74705 33554432000 4194304 5870510 140726116924688 140726116923704 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 74705 992 410 0 559779 0
Current children cumulated CPU time: 2442.05 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 298820 KiB

[startup+2502.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/205 16458
/proc/meminfo: memFree=29903684/32770624 swapFree=67008720/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=290796 CPUtime=2502.04 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 287770 0 0 0 249957 247 0 0 20 0 1 0 408459109 2311397376 72699 33554432000 4194304 5870510 140726116924688 140726116923704 5282382 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 72699 992 410 0 559779 0
Current children cumulated CPU time: 2502.04 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 290796 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.03 2.05 2.05 3/205 16458
/proc/meminfo: memFree=29908152/32770624 swapFree=67008720/67108860
[pid=16076] ppid=16073 vsize=2257224 memory=288580 CPUtime=2519.75 cores=1,3,5,7
/proc/16076/stat : 16076 (xcsp_picat) R 16073 16076 14854 0 -1 4202496 288398 0 0 0 251727 248 0 0 20 0 1 0 408459109 2311397376 72145 33554432000 4194304 5870510 140726116924688 140726116923704 5282464 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 27938816 140726116930591 140726116930669 140726116930669 140726116933578 0
/proc/16076/statm: 564306 72145 992 410 0 559779 0
Current children cumulated CPU time: 2519.75 s
Current children cumulated vsize: 2257224 KiB
Current children cumulated memory: 288580 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.01 s]
# the end of solver process 16076 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2517.28 s, system=2.48577 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.77
CPU user time (s): 2517.28
CPU system time (s): 2.48577
CPU usage (%): 99.9902
Max. virtual memory (cumulated for all children) (KiB): 2418272
Max. memory (cumulated for all children) (KiB): 387320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2517.28
system time used= 2.48577
maximum resident set size= 393432
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 288398
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= 26
involuntary context switches= 2037


# summary of solver processes directly reported to runsolver:
#   pid: 16076
#   total CPU time (s): 2519.77
#   total CPU user time (s): 2517.28
#   total CPU system time (s): 2.48577

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.5628 second user time and 18.9511 second system time

The end

Launcher Data 

Begin job on node132 at 2019-09-12 23:55:14
IDJOB=4395418
IDBENCH=122967
IDSOLVER=2844
FILE ID=node132/4395418-1568325364
RUNJOBID= node132-1568322174-14886
PBS_JOBID= 21701138
Free space on /tmp= 60300 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Opd/Opd-sum-large/Opd-09-350-100.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395418-1568325364/watcher-4395418-1568325364 -o /tmp/evaluation-result-4395418-1568325364/solver-4395418-1568325364 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14886 --watchdog 2580  xcsp_picat HOME/instance-4395418-1568325364.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 9444e44f99a0ffd374c39bd698e45a3a
RANDOM SEED=1121032855

node132.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30317180 kB
MemAvailable:   31690488 kB
Buffers:          119424 kB
Cached:          1525052 kB
SwapCached:         8636 kB
Active:           544208 kB
Inactive:        1330848 kB
Active(anon):     230000 kB
Inactive(anon):    28020 kB
Active(file):     314208 kB
Inactive(file):  1302828 kB
Unevictable:      109184 kB
Mlocked:          109184 kB
SwapTotal:      67108860 kB
SwapFree:       67008692 kB
Dirty:              3324 kB
Writeback:             0 kB
AnonPages:        341588 kB
Mapped:            32320 kB
Shmem:             18560 kB
Slab:             173424 kB
SReclaimable:     144212 kB
SUnreclaim:        29212 kB
KernelStack:        3856 kB
PageTables:         6168 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2630012 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    292864 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      136576 kB
DirectMap2M:    33409024 kB

Free space on /tmp at the end= 60300 MiB
End job on node132 at 2019-09-13 00:37:15