Trace number 4395685

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) 2400.07 2400.2

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_15_2.xml
MD5SUM5f96bf565600cbf50f8c2cf3fe757a5f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark105
Best CPU time to get the best result obtained on this benchmark2400.86
Satisfiable
(Un)Satisfiability was proved
Number of variables12654
Number of constraints466
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":12321},{"size":11,"count":111},{"size":51,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree114
Distribution of variable degrees[{"degree":2,"count":12432},{"degree":3,"count":111},{"degree":112,"count":78},{"degree":113,"count":24},{"degree":114,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":112},{"arity":112,"count":222}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"sum","count":112},{"type":"element","count":111},{"type":"channel","count":111}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

29.00/29.10	c xcsp_picat version 2.7b12 (9/12/2019)
138.68/138.70	o 271
360.49/360.58	o 90

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 (9071 MiB free)
  memory of node 1: 16384 MiB (12400 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395685-1568346078/watcher-4395685-1568346078 -o /tmp/evaluation-result-4395685-1568346078/solver-4395685-1568346078 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node119-1568337054-3912 --watchdog 2560 xcsp_picat HOME/instance-4395685-1568346078.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=6532, runsolver pid=6529
Current StackSize limit: 8192 KiB


[startup+0.100463 s]*
/proc/loadavg: 2.00 2.02 2.05 3/199 6533
/proc/meminfo: memFree=21955724/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2031716 memory=35232 CPUtime=0.09 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1813 0 0 0 9 0 0 0 20 0 1 0 410522686 2080477184 8808 33554432000 4194304 5870510 140727957739152 140727957738456 4477290 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 507929 8808 856 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 35232 KiB

[startup+0.209672 s]*
/proc/loadavg: 2.00 2.02 2.05 3/199 6533
/proc/meminfo: memFree=21932632/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2039532 memory=58508 CPUtime=0.21 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 2009 0 0 0 20 1 0 0 20 0 1 0 410522686 2088480768 14627 33554432000 4194304 5870510 140727957739152 140727957738456 4470755 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 509883 14627 883 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 58508 KiB

[startup+0.309549 s]*
/proc/loadavg: 2.00 2.02 2.05 3/199 6533
/proc/meminfo: memFree=21922392/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2039532 memory=73132 CPUtime=0.31 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 2089 0 0 0 30 1 0 0 20 0 1 0 410522686 2088480768 18283 33554432000 4194304 5870510 140727957739152 140727957738456 5479795 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 509883 18283 947 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 73132 KiB

[startup+0.700244 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6533
/proc/meminfo: memFree=21889576/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2061256 memory=102516 CPUtime=0.68 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 5990 0 0 0 66 2 0 0 20 0 1 0 410522686 2110726144 25629 33554432000 4194304 5870510 140727957739152 140727957738456 140137770589157 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 515314 25629 975 410 0 510787 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2061256 KiB
Current children cumulated memory: 102516 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6533
/proc/meminfo: memFree=21887456/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2064416 memory=105692 CPUtime=1.49 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 6882 0 0 0 145 4 0 0 20 0 1 0 410522686 2113961984 26423 33554432000 4194304 5870510 140727957739152 140727957738248 140137771048839 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 516104 26423 975 410 0 511577 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064416 KiB
Current children cumulated memory: 105692 KiB

[startup+3.10936 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6533
/proc/meminfo: memFree=21872768/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2075460 memory=116416 CPUtime=3.1 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 10444 0 0 0 303 7 0 0 20 0 1 0 410522686 2125271040 29104 33554432000 4194304 5870510 140727957739152 140727957738312 140137771048839 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 518865 29104 975 410 0 514338 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2075460 KiB
Current children cumulated memory: 116416 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6534
/proc/meminfo: memFree=21621852/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2324076 memory=363964 CPUtime=6.29 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 97499 0 0 0 607 22 0 0 20 0 1 0 410522686 2379853824 90991 33554432000 4194304 5870510 140727957739152 140727957738264 5337306 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 581019 90991 984 410 0 576492 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2324076 KiB
Current children cumulated memory: 363964 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6534
/proc/meminfo: memFree=21649408/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2304952 memory=336520 CPUtime=12.69 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 134321 0 0 0 1244 25 0 0 20 0 1 0 410522686 2360270848 84130 33554432000 4194304 5870510 140727957739152 140727957737512 140137776286195 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 576238 84130 1007 410 0 571711 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304952 KiB
Current children cumulated memory: 336520 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6534
/proc/meminfo: memFree=21668852/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2304952 memory=336532 CPUtime=25.48 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 164632 0 0 0 2521 27 0 0 20 0 1 0 410522686 2360270848 84133 33554432000 4194304 5870510 140727957739152 140727957737512 5258670 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 576238 84133 1007 410 0 571711 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2304952 KiB
Current children cumulated memory: 336532 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6536
/proc/meminfo: memFree=21631868/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2304952 memory=344736 CPUtime=51.1 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 217740 0 0 0 5079 31 0 0 20 0 1 0 410522686 2360270848 86184 33554432000 4194304 5870510 140727957739152 140727957738264 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 576238 86184 1008 410 0 571711 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2304952 KiB
Current children cumulated memory: 344736 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6540
/proc/meminfo: memFree=21620808/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2364172 memory=365796 CPUtime=102.28 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 276453 0 0 0 10191 37 0 0 20 0 1 0 410522686 2420912128 91449 33554432000 4194304 5870510 140727957739152 140727957737512 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 591043 91449 1008 410 0 586516 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2364172 KiB
Current children cumulated memory: 365796 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 6546
/proc/meminfo: memFree=21596240/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2324296 memory=366580 CPUtime=162.28 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 316779 0 0 0 16168 60 0 0 20 0 1 0 410522686 2380079104 91645 33554432000 4194304 5870510 140727957739152 140727957738264 140137776269148 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 581074 91645 1015 410 0 576547 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2324296 KiB
Current children cumulated memory: 366580 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6550
/proc/meminfo: memFree=21553160/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2384040 memory=381148 CPUtime=222.28 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 375337 0 0 0 22159 69 0 0 20 0 1 0 410522686 2441256960 95287 33554432000 4194304 5870510 140727957739152 140727957737704 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 596010 95287 1015 410 0 591483 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2384040 KiB
Current children cumulated memory: 381148 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6554
/proc/meminfo: memFree=21484772/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2403600 memory=409508 CPUtime=282.28 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 427940 0 0 0 28146 82 0 0 20 0 1 0 410522686 2461286400 102377 33554432000 4194304 5870510 140727957739152 140727957738168 5308341 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 600900 102377 1015 410 0 596373 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2403600 KiB
Current children cumulated memory: 409508 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 6560
/proc/meminfo: memFree=21553364/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2324292 memory=355776 CPUtime=342.29 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 444515 0 0 0 34126 103 0 0 20 0 1 0 410522686 2380075008 88944 33554432000 4194304 5870510 140727957739152 140727957738408 140137776288146 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 581073 88944 1015 410 0 576546 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2324292 KiB
Current children cumulated memory: 355776 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6564
/proc/meminfo: memFree=21497904/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2374380 memory=374208 CPUtime=402.28 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 469351 0 0 0 40123 105 0 0 20 0 1 0 410522686 2431365120 93552 33554432000 4194304 5870510 140727957739152 140727957738104 140137776286392 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 593595 93552 1015 410 0 589068 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2374380 KiB
Current children cumulated memory: 374208 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6568
/proc/meminfo: memFree=21494032/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2389252 memory=406576 CPUtime=462.28 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 530329 0 0 0 46113 115 0 0 20 0 1 0 410522686 2446594048 101644 33554432000 4194304 5870510 140727957739152 140727957738104 5308364 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 597313 101644 1015 410 0 592786 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2389252 KiB
Current children cumulated memory: 406576 KiB


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

/proc/6532/statm: 607823 113051 1015 410 0 603296 0
Current children cumulated CPU time: 1602.18 s
Current children cumulated vsize: 2431292 KiB
Current children cumulated memory: 452204 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6701
/proc/meminfo: memFree=21482384/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2431292 memory=441964 CPUtime=1662.17 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1053567 0 0 0 165913 304 0 0 20 0 1 0 410522686 2489643008 110491 33554432000 4194304 5870510 140727957739152 140727957738168 5282240 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 607823 110491 1015 410 0 603296 0
Current children cumulated CPU time: 1662.17 s
Current children cumulated vsize: 2431292 KiB
Current children cumulated memory: 441964 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6705
/proc/meminfo: memFree=21442604/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2431292 memory=455456 CPUtime=1722.17 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1055933 0 0 0 171906 311 0 0 20 0 1 0 410522686 2489643008 113864 33554432000 4194304 5870510 140727957739152 140727957738168 5277480 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 607823 113864 1015 410 0 603296 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 2431292 KiB
Current children cumulated memory: 455456 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 6719
/proc/meminfo: memFree=21466036/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2431292 memory=452204 CPUtime=1782.17 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1060108 0 0 0 177895 322 0 0 20 0 1 0 410522686 2489643008 113051 33554432000 4194304 5870510 140727957739152 140727957738168 5282568 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 607823 113051 1015 410 0 603296 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 2431292 KiB
Current children cumulated memory: 452204 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 6723
/proc/meminfo: memFree=21414740/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2512680 memory=494680 CPUtime=1842.17 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1097846 0 0 0 183878 339 0 0 20 0 1 0 410522686 2572984320 123670 33554432000 4194304 5870510 140727957739152 140727957738168 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 628170 123670 1015 410 0 623643 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 2512680 KiB
Current children cumulated memory: 494680 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 6727
/proc/meminfo: memFree=21384392/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2512680 memory=514316 CPUtime=1902.17 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1104526 0 0 0 189855 362 0 0 20 0 1 0 410522686 2572984320 128579 33554432000 4194304 5870510 140727957739152 140727957738104 140137776286286 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 628170 128579 1015 410 0 623643 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 2512680 KiB
Current children cumulated memory: 514316 KiB

[startup+1962.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/201 6733
/proc/meminfo: memFree=21428716/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2453380 memory=465900 CPUtime=1962.17 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1112507 0 0 0 195839 378 0 0 20 0 1 0 410522686 2512261120 116475 33554432000 4194304 5870510 140727957739152 140727957738168 5282770 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 613345 116475 1015 410 0 608818 0
Current children cumulated CPU time: 1962.17 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 465900 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/200 6737
/proc/meminfo: memFree=21412640/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2453380 memory=485536 CPUtime=2022.17 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1114975 0 0 0 201834 383 0 0 20 0 1 0 410522686 2512261120 121384 33554432000 4194304 5870510 140727957739152 140727957738168 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 613345 121384 1015 410 0 608818 0
Current children cumulated CPU time: 2022.17 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 485536 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 6741
/proc/meminfo: memFree=21415456/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2453380 memory=480236 CPUtime=2082.16 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1117318 0 0 0 207824 392 0 0 20 0 1 0 410522686 2512261120 120059 33554432000 4194304 5870510 140727957739152 140727957738168 5281705 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 613345 120059 1015 410 0 608818 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 480236 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6747
/proc/meminfo: memFree=21415092/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2453380 memory=473248 CPUtime=2142.16 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1120624 0 0 0 213814 402 0 0 20 0 1 0 410522686 2512261120 118312 33554432000 4194304 5870510 140727957739152 140727957738168 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 613345 118312 1015 410 0 608818 0
Current children cumulated CPU time: 2142.16 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 473248 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6752
/proc/meminfo: memFree=21393884/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2453380 memory=485536 CPUtime=2202.16 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1124697 0 0 0 219803 413 0 0 20 0 1 0 410522686 2512261120 121384 33554432000 4194304 5870510 140727957739152 140727957738168 5283628 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 613345 121384 1015 410 0 608818 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 485536 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6756
/proc/meminfo: memFree=21418752/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2453380 memory=483488 CPUtime=2262.16 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1128283 0 0 0 225793 423 0 0 20 0 1 0 410522686 2512261120 120872 33554432000 4194304 5870510 140727957739152 140727957738168 5289014 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 613345 120872 1015 410 0 608818 0
Current children cumulated CPU time: 2262.16 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 483488 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 6762
/proc/meminfo: memFree=21420968/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2453380 memory=465900 CPUtime=2322.16 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1131957 0 0 0 231785 431 0 0 20 0 1 0 410522686 2512261120 116475 33554432000 4194304 5870510 140727957739152 140727957738168 5276646 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 613345 116475 1015 410 0 608818 0
Current children cumulated CPU time: 2322.16 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 465900 KiB

[startup+2382.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/200 6835
/proc/meminfo: memFree=21489120/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2453380 memory=503968 CPUtime=2382.16 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1136715 0 0 0 237778 438 0 0 20 0 1 0 410522686 2512261120 125992 33554432000 4194304 5870510 140727957739152 140727957738168 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 613345 125992 1015 410 0 608818 0
Current children cumulated CPU time: 2382.16 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 503968 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 2.03 2.03 2.05 3/200 6835
/proc/meminfo: memFree=21498732/32770624 swapFree=66939828/67108860
[pid=6532] ppid=6529 vsize=2453380 memory=476140 CPUtime=2400.05 cores=1,3,5,7
/proc/6532/stat : 6532 (xcsp_picat) R 6529 6532 3880 0 -1 4202496 1138509 0 0 0 239563 442 0 0 20 0 1 0 410522686 2512261120 119035 33554432000 4194304 5870510 140727957739152 140727957738168 5308341 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28246016 140727957742623 140727957742701 140727957742701 140727957745610 0
/proc/6532/statm: 613345 119035 1015 410 0 608818 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 476140 KiB

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

[startup+2400.2 s]
# the end of solver process 6532 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2395.64 s, system=4.43089 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): 2400.2
CPU time (s): 2400.07
CPU user time (s): 2395.64
CPU system time (s): 4.43089
CPU usage (%): 99.9944
Max. virtual memory (cumulated for all children) (KiB): 2724296
Max. memory (cumulated for all children) (KiB): 688864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2395.64
system time used= 4.43089
maximum resident set size= 688864
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1138509
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= 88
involuntary context switches= 2785


# summary of solver processes directly reported to runsolver:
#   pid: 6532
#   total CPU time (s): 2400.07
#   total CPU user time (s): 2395.64
#   total CPU system time (s): 4.43089

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.24345 second user time and 19.7375 second system time

The end

Launcher Data 

Begin job on node119 at 2019-09-13 05:40:38
IDJOB=4395685
IDBENCH=139378
IDSOLVER=2845
FILE ID=node119/4395685-1568346078
RUNJOBID= node119-1568337054-3912
PBS_JOBID= 21701164
Free space on /tmp= 57268 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_15_2.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395685-1568346078/watcher-4395685-1568346078 -o /tmp/evaluation-result-4395685-1568346078/solver-4395685-1568346078 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node119-1568337054-3912 --watchdog 2560  xcsp_picat HOME/instance-4395685-1568346078.xml

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

MD5SUM BENCH= 5f96bf565600cbf50f8c2cf3fe757a5f
RANDOM SEED=816455704

node119.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	: 5333.47
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	: 5333.47
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	: 5333.47
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	: 5333.47
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:        21986696 kB
MemAvailable:   31442112 kB
Buffers:          179476 kB
Cached:          9489572 kB
SwapCached:        61088 kB
Active:          2620980 kB
Inactive:        7472332 kB
Active(anon):     362872 kB
Inactive(anon):   102688 kB
Active(file):    2258108 kB
Inactive(file):  7369644 kB
Unevictable:      107476 kB
Mlocked:          107476 kB
SwapTotal:      67108860 kB
SwapFree:       66939828 kB
Dirty:              3204 kB
Writeback:             0 kB
AnonPages:        469924 kB
Mapped:            46256 kB
Shmem:             32808 kB
Slab:             284980 kB
SReclaimable:     256124 kB
SUnreclaim:        28856 kB
KernelStack:        3504 kB
PageTables:         5940 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2865920 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    243712 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 57264 MiB
End job on node119 at 2019-09-13 06:20:39