Trace number 4395683

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) 2400.04 2400.01

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-12b_c18.xml
MD5SUM121f2d819dbc4bca8c6410c9ab5baa2a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark1998.41
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints947
Number of domains4
Minimum domain size2
Maximum domain size12
Distribution of domain sizes[{"size":2,"count":792},{"size":7,"count":12},{"size":11,"count":12},{"size":12,"count":66}]
Minimum variable degree1
Maximum variable degree18
Distribution of variable degrees[{"degree":1,"count":12},{"degree":2,"count":12},{"degree":4,"count":792},{"degree":12,"count":11},{"degree":13,"count":20},{"degree":14,"count":15},{"degree":15,"count":9},{"degree":16,"count":6},{"degree":17,"count":1},{"degree":18,"count":4}]
Minimum constraint arity2
Maximum constraint arity67
Distribution of constraint arities[{"arity":2,"count":857},{"arity":12,"count":66},{"arity":67,"count":24}]
Number of extensional constraints792
Number of intensional constraints65
Distribution of constraint types[{"type":"extension","count":792},{"type":"intension","count":65},{"type":"sum","count":90}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data 

25.10/25.17	c xcsp_picat version 2.7b12 (9/12/2019)

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 (11715 MiB free)
  memory of node 1: 16384 MiB (14436 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395683-1568351758/watcher-4395683-1568351758 -o /tmp/evaluation-result-4395683-1568351758/solver-4395683-1568351758 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560 xcsp_picat HOME/instance-4395683-1568351758.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=29752, runsolver pid=29749
Current StackSize limit: 8192 KiB


[startup+0.100109 s]*
/proc/loadavg: 1.97 2.00 2.04 3/199 29753
/proc/meminfo: memFree=26761484/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2038024 memory=23768 CPUtime=0.1 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 2058 0 0 0 10 0 0 0 20 0 1 0 411089678 2086936576 5942 33554432000 4194304 5870510 140729034852096 140729034849240 5255728 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 509506 5942 971 410 0 504979 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2038024 KiB
Current children cumulated memory: 23768 KiB

[startup+0.209585 s]*
/proc/loadavg: 1.97 2.00 2.04 3/199 29753
/proc/meminfo: memFree=26759624/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2038024 memory=23768 CPUtime=0.21 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 2076 0 0 0 21 0 0 0 20 0 1 0 411089678 2086936576 5942 33554432000 4194304 5870510 140729034852096 140729034849240 139674756140935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 509506 5942 971 410 0 504979 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2038024 KiB
Current children cumulated memory: 23768 KiB

[startup+0.308869 s]*
/proc/loadavg: 1.97 2.00 2.04 3/199 29753
/proc/meminfo: memFree=26759624/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2038024 memory=24020 CPUtime=0.3 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 2087 0 0 0 30 0 0 0 20 0 1 0 411089678 2086936576 6005 33554432000 4194304 5870510 140729034852096 140729034849240 139674756140935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 509506 6005 974 410 0 504979 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2038024 KiB
Current children cumulated memory: 24020 KiB

[startup+0.700235 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 29753
/proc/meminfo: memFree=26759624/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2038272 memory=24384 CPUtime=0.69 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 2185 0 0 0 69 0 0 0 20 0 1 0 411089678 2087190528 6096 33554432000 4194304 5870510 140729034852096 140729034849240 139674756140935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 509568 6096 974 410 0 505041 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2038272 KiB
Current children cumulated memory: 24384 KiB

[startup+1.50023 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 29753
/proc/meminfo: memFree=26771200/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2038488 memory=24616 CPUtime=1.49 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 2266 0 0 0 149 0 0 0 20 0 1 0 411089678 2087411712 6154 33554432000 4194304 5870510 140729034852096 140729034849240 5574874 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 509622 6154 974 410 0 505095 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2038488 KiB
Current children cumulated memory: 24616 KiB

[startup+3.10891 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 29753
/proc/meminfo: memFree=26763036/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2038600 memory=26864 CPUtime=3.1 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 2499 0 0 0 310 0 0 0 20 0 1 0 411089678 2087526400 6716 33554432000 4194304 5870510 140729034852096 140729034849240 5442064 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 509650 6716 974 410 0 505123 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2038600 KiB
Current children cumulated memory: 26864 KiB

[startup+6.30022 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 29753
/proc/meminfo: memFree=26757896/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2038780 memory=27024 CPUtime=6.29 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 2669 0 0 0 628 1 0 0 20 0 1 0 411089678 2087710720 6756 33554432000 4194304 5870510 140729034852096 140729034851192 5496368 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 509695 6756 974 410 0 505168 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2038780 KiB
Current children cumulated memory: 27024 KiB

[startup+12.7003 s]
/proc/loadavg: 1.98 2.00 2.04 2/193 29801
/proc/meminfo: memFree=26788444/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2047804 memory=34868 CPUtime=12.69 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 6531 0 0 0 1268 1 0 0 20 0 1 0 411089678 2096951296 8717 33554432000 4194304 5870510 140729034852096 140729034850536 5288796 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 511951 8717 1006 410 0 507424 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2047804 KiB
Current children cumulated memory: 34868 KiB

[startup+25.5004 s]
/proc/loadavg: 1.83 1.97 2.03 2/192 29801
/proc/meminfo: memFree=26747096/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2092752 memory=71912 CPUtime=25.49 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 12130 0 0 0 2545 4 0 0 20 0 1 0 411089678 2142978048 17978 33554432000 4194304 5870510 140729034852096 140729034850536 5282509 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 523188 17978 1006 410 0 518661 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2092752 KiB
Current children cumulated memory: 71912 KiB

[startup+51.1095 s]
/proc/loadavg: 1.50 1.87 2.00 2/192 29802
/proc/meminfo: memFree=26743352/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2092752 memory=76008 CPUtime=51.1 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 12972 0 0 0 5106 4 0 0 20 0 1 0 411089678 2142978048 19002 33554432000 4194304 5870510 140729034852096 140729034851208 5277440 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 523188 19002 1006 410 0 518661 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2092752 KiB
Current children cumulated memory: 76008 KiB

[startup+102.3 s]
/proc/loadavg: 1.22 1.74 1.94 2/193 29807
/proc/meminfo: memFree=26738556/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2092752 memory=80876 CPUtime=102.29 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 13142 0 0 0 10225 4 0 0 20 0 1 0 411089678 2142978048 20219 33554432000 4194304 5870510 140729034852096 140729034851208 5282747 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 523188 20219 1006 410 0 518661 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2092752 KiB
Current children cumulated memory: 80876 KiB

[startup+162.3 s]
/proc/loadavg: 1.08 1.60 1.88 2/193 29812
/proc/meminfo: memFree=26733112/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2092752 memory=87268 CPUtime=162.29 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 13419 0 0 0 16225 4 0 0 20 0 1 0 411089678 2142978048 21817 33554432000 4194304 5870510 140729034852096 140729034851208 5282606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 523188 21817 1006 410 0 518661 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2092752 KiB
Current children cumulated memory: 87268 KiB

[startup+222.3 s]
/proc/loadavg: 1.03 1.49 1.83 2/193 29816
/proc/meminfo: memFree=26729672/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2095320 memory=90260 CPUtime=222.29 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 14491 0 0 0 22225 4 0 0 20 0 1 0 411089678 2145607680 22565 33554432000 4194304 5870510 140729034852096 140729034850664 5274721 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 523830 22565 1006 410 0 519303 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2095320 KiB
Current children cumulated memory: 90260 KiB

[startup+282.3 s]
/proc/loadavg: 1.01 1.40 1.78 2/194 29822
/proc/meminfo: memFree=26719016/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2106816 memory=101212 CPUtime=282.29 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 15736 0 0 0 28224 5 0 0 20 0 1 0 411089678 2157379584 25303 33554432000 4194304 5870510 140729034852096 140729034850536 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 526704 25303 1006 410 0 522177 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2106816 KiB
Current children cumulated memory: 101212 KiB

[startup+342.3 s]
/proc/loadavg: 1.00 1.33 1.73 2/195 29835
/proc/meminfo: memFree=26718224/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2106816 memory=101356 CPUtime=342.3 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 16731 0 0 0 34225 5 0 0 20 0 1 0 411089678 2157379584 25339 33554432000 4194304 5870510 140729034852096 140729034850536 5283032 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 526704 25339 1006 410 0 522177 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2106816 KiB
Current children cumulated memory: 101356 KiB

[startup+402.3 s]
/proc/loadavg: 1.00 1.27 1.68 2/195 29839
/proc/meminfo: memFree=26718068/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2106816 memory=101356 CPUtime=402.3 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 17726 0 0 0 40225 5 0 0 20 0 1 0 411089678 2157379584 25339 33554432000 4194304 5870510 140729034852096 140729034850536 5283024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 526704 25339 1006 410 0 522177 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2106816 KiB
Current children cumulated memory: 101356 KiB

[startup+462.3 s]
/proc/loadavg: 1.00 1.22 1.64 2/195 29845
/proc/meminfo: memFree=26717188/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2107184 memory=102340 CPUtime=462.3 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 19634 0 0 0 46225 5 0 0 20 0 1 0 411089678 2157756416 25585 33554432000 4194304 5870510 140729034852096 140729034850664 5282578 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 526796 25585 1006 410 0 522269 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2107184 KiB
Current children cumulated memory: 102340 KiB


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

/proc/29752/statm: 532576 31374 1006 410 0 528049 0
Current children cumulated CPU time: 1602.31 s
Current children cumulated vsize: 2130304 KiB
Current children cumulated memory: 125496 KiB

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/192 29954
/proc/meminfo: memFree=26693988/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2130304 memory=125496 CPUtime=1662.31 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 36967 0 0 0 166225 6 0 0 20 0 1 0 411089678 2181431296 31374 33554432000 4194304 5870510 140729034852096 140729034850664 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 532576 31374 1006 410 0 528049 0
Current children cumulated CPU time: 1662.31 s
Current children cumulated vsize: 2130304 KiB
Current children cumulated memory: 125496 KiB

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/193 29960
/proc/meminfo: memFree=26693320/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2130304 memory=125496 CPUtime=1722.31 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 37441 0 0 0 172225 6 0 0 20 0 1 0 411089678 2181431296 31374 33554432000 4194304 5870510 140729034852096 140729034850664 5282606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 532576 31374 1006 410 0 528049 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 2130304 KiB
Current children cumulated memory: 125496 KiB

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.16 2/192 29964
/proc/meminfo: memFree=26688256/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2134760 memory=130024 CPUtime=1782.31 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 37678 0 0 0 178225 6 0 0 20 0 1 0 411089678 2185994240 32506 33554432000 4194304 5870510 140729034852096 140729034850664 5282684 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 533690 32506 1006 410 0 529163 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2134760 KiB
Current children cumulated memory: 130024 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.01 1.14 2/192 29968
/proc/meminfo: memFree=26678476/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2153436 memory=140268 CPUtime=1842.32 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 38275 0 0 0 184225 7 0 0 20 0 1 0 411089678 2205118464 35067 33554432000 4194304 5870510 140729034852096 140729034850536 5282574 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 538359 35067 1006 410 0 533832 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 2153436 KiB
Current children cumulated memory: 140268 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/193 29974
/proc/meminfo: memFree=26678840/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2153436 memory=140268 CPUtime=1902.32 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 38397 0 0 0 190225 7 0 0 20 0 1 0 411089678 2205118464 35067 33554432000 4194304 5870510 140729034852096 140729034850536 5282251 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 538359 35067 1006 410 0 533832 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 2153436 KiB
Current children cumulated memory: 140268 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/192 29978
/proc/meminfo: memFree=26679184/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2153436 memory=140268 CPUtime=1962.32 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 38986 0 0 0 196225 7 0 0 20 0 1 0 411089678 2205118464 35067 33554432000 4194304 5870510 140729034852096 140729034850536 5282759 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 538359 35067 1006 410 0 533832 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 2153436 KiB
Current children cumulated memory: 140268 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/192 29982
/proc/meminfo: memFree=26679108/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2153436 memory=140268 CPUtime=2022.32 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 39109 0 0 0 202225 7 0 0 20 0 1 0 411089678 2205118464 35067 33554432000 4194304 5870510 140729034852096 140729034850536 5262779 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 538359 35067 1006 410 0 533832 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2153436 KiB
Current children cumulated memory: 140268 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/193 29988
/proc/meminfo: memFree=26679068/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2153436 memory=140268 CPUtime=2082.32 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 39697 0 0 0 208225 7 0 0 20 0 1 0 411089678 2205118464 35067 33554432000 4194304 5870510 140729034852096 140729034850536 5283036 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 538359 35067 1006 410 0 533832 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2153436 KiB
Current children cumulated memory: 140268 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/193 30000
/proc/meminfo: memFree=26678432/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2153436 memory=140268 CPUtime=2142.32 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 39819 0 0 0 214225 7 0 0 20 0 1 0 411089678 2205118464 35067 33554432000 4194304 5870510 140729034852096 140729034850536 5283135 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 538359 35067 1006 410 0 533832 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 2153436 KiB
Current children cumulated memory: 140268 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/193 30004
/proc/meminfo: memFree=26678764/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2153436 memory=140268 CPUtime=2202.32 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 40312 0 0 0 220225 7 0 0 20 0 1 0 411089678 2205118464 35067 33554432000 4194304 5870510 140729034852096 140729034850536 5282606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 538359 35067 1006 410 0 533832 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2153436 KiB
Current children cumulated memory: 140268 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/194 30010
/proc/meminfo: memFree=26678104/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2153436 memory=140268 CPUtime=2262.32 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 40437 0 0 0 226225 7 0 0 20 0 1 0 411089678 2205118464 35067 33554432000 4194304 5870510 140729034852096 140729034850536 5262639 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 538359 35067 1006 410 0 533832 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 2153436 KiB
Current children cumulated memory: 140268 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.01 1.09 2/193 30014
/proc/meminfo: memFree=26678024/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2153436 memory=140268 CPUtime=2322.32 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 40594 0 0 0 232225 7 0 0 20 0 1 0 411089678 2205118464 35067 33554432000 4194304 5870510 140729034852096 140729034850536 5282429 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 538359 35067 1006 410 0 533832 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 2153436 KiB
Current children cumulated memory: 140268 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.01 1.09 2/193 30018
/proc/meminfo: memFree=26677888/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2153436 memory=140268 CPUtime=2382.32 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 40716 0 0 0 238225 7 0 0 20 0 1 0 411089678 2205118464 35067 33554432000 4194304 5870510 140729034852096 140729034850536 5274516 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 538359 35067 1006 410 0 533832 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 2153436 KiB
Current children cumulated memory: 140268 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 1.00 1.01 1.09 2/192 30022
/proc/meminfo: memFree=26678052/32770624 swapFree=66957012/67108860
[pid=29752] ppid=29749 vsize=2153436 memory=140268 CPUtime=2400.03 cores=1,3,5,7
/proc/29752/stat : 29752 (xcsp_picat) R 29749 29752 22038 0 -1 4202496 40716 0 0 0 239996 7 0 0 20 0 1 0 411089678 2205118464 35067 33554432000 4194304 5870510 140729034852096 140729034850536 5277450 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 45817856 140729034859551 140729034859629 140729034859629 140729034862538 0
/proc/29752/statm: 538359 35067 1006 410 0 533832 0
Current children cumulated CPU time: 2400.03 s
Current children cumulated vsize: 2153436 KiB
Current children cumulated memory: 140268 KiB

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

[startup+2400.01 s]
# the end of solver process 29752 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.97 s, system=0.073001 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): 2400.01
CPU time (s): 2400.04
CPU user time (s): 2399.97
CPU system time (s): 0.073001
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2153436
Max. memory (cumulated for all children) (KiB): 140268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.97
system time used= 0.073001
maximum resident set size= 140268
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40716
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= 13
involuntary context switches= 648


# summary of solver processes directly reported to runsolver:
#   pid: 29752
#   total CPU time (s): 2400.04
#   total CPU user time (s): 2399.97
#   total CPU system time (s): 0.073001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.6688 second user time and 17.0241 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-13 07:15:15
IDJOB=4395683
IDBENCH=141670
IDSOLVER=2845
FILE ID=node147/4395683-1568351758
RUNJOBID= node147-1568328264-22070
PBS_JOBID= 21701153
Free space on /tmp= 56544 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-12b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395683-1568351758/watcher-4395683-1568351758 -o /tmp/evaluation-result-4395683-1568351758/solver-4395683-1568351758 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560  xcsp_picat HOME/instance-4395683-1568351758.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 121f2d819dbc4bca8c6410c9ab5baa2a
RANDOM SEED=1837158628

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        26779308 kB
MemAvailable:   31783380 kB
Buffers:          148148 kB
Cached:          5074280 kB
SwapCached:        48500 kB
Active:          2110676 kB
Inactive:        3196156 kB
Active(anon):      36836 kB
Inactive(anon):    89340 kB
Active(file):    2073840 kB
Inactive(file):  3106816 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957012 kB
Dirty:              3616 kB
Writeback:           372 kB
AnonPages:        168984 kB
Mapped:            45976 kB
Shmem:             32768 kB
Slab:             280788 kB
SReclaimable:     251876 kB
SUnreclaim:        28912 kB
KernelStack:        3552 kB
PageTables:         5404 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2562808 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    106496 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56544 MiB
End job on node147 at 2019-09-13 07:55:15