Trace number 4309333

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 2018-08-14? (TO) 2519.86 2520.04

General information on the benchmark

NameGraphColoring/
GraphColoring-qg-order60_c18.xml
MD5SUM2b7bed68bca9665ed3be29de24764d77
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark59
Best CPU time to get the best result obtained on this benchmark2519.69
Satisfiable
(Un)Satisfiability was proved
Number of variables3600
Number of constraints212400
Number of domains1
Minimum domain size3600
Maximum domain size3600
Distribution of domain sizes[{"size":3600,"count":3600}]
Minimum variable degree119
Maximum variable degree119
Distribution of variable degrees[{"degree":119,"count":3600}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":212400}]
Number of extensional constraints0
Number of intensional constraints212400
Distribution of constraint types[{"type":"intension","count":212400}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data


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 (11136 MiB free)
  memory of node 1: 16384 MiB (13069 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309333-1534295970/watcher-4309333-1534295970 -o /tmp/evaluation-result-4309333-1534295970/solver-4309333-1534295970 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-696 --watchdog 2580 xcsp_picat HOME/instance-4309333-1534295970.xml 

running on 4 cores: 0,2,4,6

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
Current StackSize limit: 8192 KiB

solver pid=1204, runsolver pid=1201

[startup+0.100293 s]*
/proc/loadavg: 1.93 1.98 1.95 3/192 1205
/proc/meminfo: memFree=24765088/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2025744 memory=23620 CPUtime=0.09 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1507 0 0 0 9 0 0 0 20 0 1 0 247160163 2074361856 5905 33554432000 4194304 5849940 140725661606752 140725661606056 4514979 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 506436 5905 585 405 0 503380 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 23620 KiB

[startup+0.209937 s]*
/proc/loadavg: 1.93 1.98 1.95 3/192 1205
/proc/meminfo: memFree=24756780/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2025744 memory=31812 CPUtime=0.2 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1511 0 0 0 20 0 0 0 20 0 1 0 247160163 2074361856 7953 33554432000 4194304 5849940 140725661606752 140725661606056 140379733249024 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 506436 7953 585 405 0 503380 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 31812 KiB

[startup+0.309783 s]*
/proc/loadavg: 1.93 1.98 1.95 3/192 1205
/proc/meminfo: memFree=24748588/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2025744 memory=40220 CPUtime=0.3 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1515 0 0 0 30 0 0 0 20 0 1 0 247160163 2074361856 10055 33554432000 4194304 5849940 140725661606752 140725661606056 140379733249024 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 506436 10055 595 405 0 503380 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 40220 KiB

[startup+0.700303 s]
/proc/loadavg: 1.93 1.98 1.95 3/192 1205
/proc/meminfo: memFree=24730156/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2025744 memory=75036 CPUtime=0.69 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1532 0 0 0 68 1 0 0 20 0 1 0 247160163 2074361856 18759 33554432000 4194304 5849940 140725661606752 140725661606056 4488834 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 506436 18759 595 405 0 503380 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 75036 KiB

[startup+1.50031 s]
/proc/loadavg: 1.93 1.98 1.95 3/192 1205
/proc/meminfo: memFree=24685288/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2025744 memory=142620 CPUtime=1.49 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1565 0 0 0 147 2 0 0 20 0 1 0 247160163 2074361856 35655 33554432000 4194304 5849940 140725661606752 140725661606056 4794820 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 506436 35655 595 405 0 503380 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 142620 KiB

[startup+3.10971 s]
/proc/loadavg: 1.94 1.98 1.95 3/192 1205
/proc/meminfo: memFree=24385000/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2247772 memory=402020 CPUtime=3.09 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 8468 0 0 0 303 6 0 0 20 0 1 0 247160163 2301718528 100505 33554432000 4194304 5849940 140725661606752 140725661605448 4485275 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 561943 100505 651 405 0 558887 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2247772 KiB
Current children cumulated memory: 402020 KiB

[startup+6.30031 s]
/proc/loadavg: 1.94 1.98 1.95 3/192 1205
/proc/meminfo: memFree=23910988/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2722924 memory=877352 CPUtime=6.28 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 30779 0 0 0 612 16 0 0 20 0 1 0 247160163 2788274176 219338 33554432000 4194304 5849940 140725661606752 140725661605960 5379065 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 680731 219338 651 405 0 677675 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2722924 KiB
Current children cumulated memory: 877352 KiB

[startup+12.7003 s]
/proc/loadavg: 1.94 1.98 1.95 3/192 1205
/proc/meminfo: memFree=23730600/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2911236 memory=1060748 CPUtime=12.68 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 89263 0 0 0 1231 37 0 0 20 0 1 0 247160163 2981105664 265187 33554432000 4194304 5849940 140725661606752 140725661605752 5303165 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 727809 265187 675 405 0 724753 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2911236 KiB
Current children cumulated memory: 1060748 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 1.98 1.95 3/192 1205
/proc/meminfo: memFree=23600212/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=3037584 memory=1184416 CPUtime=25.48 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 167637 0 0 0 2496 52 0 0 20 0 1 0 247160163 3110486016 296104 33554432000 4194304 5849940 140725661606752 140725661605000 4205055 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 759396 296104 679 405 0 756340 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 3037584 KiB
Current children cumulated memory: 1184416 KiB

[startup+51.1096 s]
/proc/loadavg: 1.97 1.99 1.95 3/191 1210
/proc/meminfo: memFree=23602088/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=3037584 memory=1184416 CPUtime=51.09 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 175767 0 0 0 5056 53 0 0 20 0 1 0 247160163 3110486016 296104 33554432000 4194304 5849940 140725661606752 140725661605000 4205055 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 759396 296104 679 405 0 756340 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 3037584 KiB
Current children cumulated memory: 1184416 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 1.99 1.95 3/191 1211
/proc/meminfo: memFree=23711188/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2916860 memory=1071460 CPUtime=102.27 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 287397 0 0 0 10162 65 0 0 20 0 1 0 247160163 2986864640 267865 33554432000 4194304 5849940 140725661606752 140725661605752 5437768 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 729215 267865 682 405 0 726159 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2916860 KiB
Current children cumulated memory: 1071460 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 1.95 4/191 1336
/proc/meminfo: memFree=23681804/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2916860 memory=1073172 CPUtime=162.26 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 365331 0 0 0 16156 70 0 0 20 0 1 0 247160163 2986864640 268293 33554432000 4194304 5849940 140725661606752 140725661605752 5307726 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 729215 268293 682 405 0 726159 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2916860 KiB
Current children cumulated memory: 1073172 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 1.95 4/191 1337
/proc/meminfo: memFree=23700896/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2916860 memory=1073172 CPUtime=222.26 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 424935 0 0 0 22151 75 0 0 20 0 1 0 247160163 2986864640 268293 33554432000 4194304 5849940 140725661606752 140725661605752 5307761 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 729215 268293 682 405 0 726159 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2916860 KiB
Current children cumulated memory: 1073172 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 1.95 4/191 1338
/proc/meminfo: memFree=23701536/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2916860 memory=1073180 CPUtime=282.23 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 475314 0 0 0 28144 79 0 0 20 0 1 0 247160163 2986864640 268295 33554432000 4194304 5849940 140725661606752 140725661605752 5307788 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 729215 268295 684 405 0 726159 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 2916860 KiB
Current children cumulated memory: 1073180 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 1.95 4/191 1340
/proc/meminfo: memFree=23686268/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2932144 memory=1088464 CPUtime=342.23 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 494168 0 0 0 34142 81 0 0 20 0 1 0 247160163 3002515456 272116 33554432000 4194304 5849940 140725661606752 140725661605176 5307802 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 733036 272116 684 405 0 729980 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 2932144 KiB
Current children cumulated memory: 1088464 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/191 1405
/proc/meminfo: memFree=23595764/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2932144 memory=1088464 CPUtime=402.21 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 507866 0 0 0 40139 82 0 0 20 0 1 0 247160163 3002515456 272116 33554432000 4194304 5849940 140725661606752 140725661605752 5339651 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 733036 272116 684 405 0 729980 0
Current children cumulated CPU time: 402.21 s
Current children cumulated vsize: 2932144 KiB
Current children cumulated memory: 1088464 KiB

[startup+462.3 s]
/proc/loadavg: 2.41 2.12 2.00 3/191 1406
/proc/meminfo: memFree=23576536/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2932144 memory=1088464 CPUtime=462.21 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 525211 0 0 0 46136 85 0 0 20 0 1 0 247160163 3002515456 272116 33554432000 4194304 5849940 140725661606752 140725661605752 5435087 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 733036 272116 684 405 0 729980 0
Current children cumulated CPU time: 462.21 s
Current children cumulated vsize: 2932144 KiB
Current children cumulated memory: 1088464 KiB


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

/proc/1204/statm: 729380 270340 696 405 0 726324 0
Current children cumulated CPU time: 1722.13 s
Current children cumulated vsize: 2917520 KiB
Current children cumulated memory: 1081360 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/190 1495
/proc/meminfo: memFree=23336980/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2917520 memory=1081360 CPUtime=1782.12 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1344251 0 0 0 178030 182 0 0 20 0 1 0 247160163 2987540480 270340 33554432000 4194304 5849940 140725661606752 140725661605752 5307424 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 729380 270340 696 405 0 726324 0
Current children cumulated CPU time: 1782.12 s
Current children cumulated vsize: 2917520 KiB
Current children cumulated memory: 1081360 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/191 1504
/proc/meminfo: memFree=23204964/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=3022052 memory=1185892 CPUtime=1842.12 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1407106 0 0 0 183996 216 0 0 20 0 1 0 247160163 3094581248 296473 33554432000 4194304 5849940 140725661606752 140725661603784 4205041 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 755513 296473 696 405 0 752457 0
Current children cumulated CPU time: 1842.12 s
Current children cumulated vsize: 3022052 KiB
Current children cumulated memory: 1185892 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/191 1505
/proc/meminfo: memFree=23198252/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=3022052 memory=1185892 CPUtime=1902.12 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1413259 0 0 0 189996 216 0 0 20 0 1 0 247160163 3094581248 296473 33554432000 4194304 5849940 140725661606752 140725661603784 4205055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 755513 296473 696 405 0 752457 0
Current children cumulated CPU time: 1902.12 s
Current children cumulated vsize: 3022052 KiB
Current children cumulated memory: 1185892 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/191 1506
/proc/meminfo: memFree=23197684/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=3022052 memory=1185892 CPUtime=1962.12 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1419627 0 0 0 195995 217 0 0 20 0 1 0 247160163 3094581248 296473 33554432000 4194304 5849940 140725661606752 140725661603784 4205083 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 755513 296473 696 405 0 752457 0
Current children cumulated CPU time: 1962.12 s
Current children cumulated vsize: 3022052 KiB
Current children cumulated memory: 1185892 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/191 1507
/proc/meminfo: memFree=23197372/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=3022052 memory=1185892 CPUtime=2022.12 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1427565 0 0 0 201995 217 0 0 20 0 1 0 247160163 3094581248 296473 33554432000 4194304 5849940 140725661606752 140725661603784 4205068 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 755513 296473 696 405 0 752457 0
Current children cumulated CPU time: 2022.12 s
Current children cumulated vsize: 3022052 KiB
Current children cumulated memory: 1185892 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/191 1508
/proc/meminfo: memFree=22983592/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=3073524 memory=1237364 CPUtime=2082.12 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1455957 0 0 0 207992 220 0 0 20 0 1 0 247160163 3147288576 309341 33554432000 4194304 5849940 140725661606752 140725661603784 4205041 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 768381 309341 696 405 0 765325 0
Current children cumulated CPU time: 2082.12 s
Current children cumulated vsize: 3073524 KiB
Current children cumulated memory: 1237364 KiB

[startup+2142.3 s]
/proc/loadavg: 2.53 2.15 2.06 3/191 1511
/proc/meminfo: memFree=23168372/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2886820 memory=1050660 CPUtime=2142.12 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1581004 0 0 0 213983 229 0 0 20 0 1 0 247160163 2956103680 262665 33554432000 4194304 5849940 140725661606752 140725661605752 5307875 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 721705 262665 696 405 0 718649 0
Current children cumulated CPU time: 2142.12 s
Current children cumulated vsize: 2886820 KiB
Current children cumulated memory: 1050660 KiB

[startup+2202.3 s]
/proc/loadavg: 2.19 2.12 2.05 3/191 1512
/proc/meminfo: memFree=23284340/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2886820 memory=1050660 CPUtime=2202.12 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1628042 0 0 0 219979 233 0 0 20 0 1 0 247160163 2956103680 262665 33554432000 4194304 5849940 140725661606752 140725661605912 5307683 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 721705 262665 696 405 0 718649 0
Current children cumulated CPU time: 2202.12 s
Current children cumulated vsize: 2886820 KiB
Current children cumulated memory: 1050660 KiB

[startup+2262.3 s]
/proc/loadavg: 2.07 2.10 2.05 3/191 1513
/proc/meminfo: memFree=23153708/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2886820 memory=1050660 CPUtime=2262.12 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1697615 0 0 0 225973 239 0 0 20 0 1 0 247160163 2956103680 262665 33554432000 4194304 5849940 140725661606752 140725661605912 5307765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 721705 262665 696 405 0 718649 0
Current children cumulated CPU time: 2262.12 s
Current children cumulated vsize: 2886820 KiB
Current children cumulated memory: 1050660 KiB

[startup+2322.3 s]
/proc/loadavg: 2.09 2.11 2.05 3/191 1515
/proc/meminfo: memFree=23081444/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=2886820 memory=1050660 CPUtime=2322.11 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1753685 0 0 0 231969 242 0 0 20 0 1 0 247160163 2956103680 262665 33554432000 4194304 5849940 140725661606752 140725661605752 5353927 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 721705 262665 696 405 0 718649 0
Current children cumulated CPU time: 2322.11 s
Current children cumulated vsize: 2886820 KiB
Current children cumulated memory: 1050660 KiB

[startup+2382.3 s]
/proc/loadavg: 2.03 2.09 2.05 3/190 1516
/proc/meminfo: memFree=22954668/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=3014844 memory=1178552 CPUtime=2382.12 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1873998 0 0 0 237936 276 0 0 20 0 1 0 247160163 3087200256 294638 33554432000 4194304 5849940 140725661606752 140725661603784 4205078 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 753711 294638 696 405 0 750655 0
Current children cumulated CPU time: 2382.12 s
Current children cumulated vsize: 3014844 KiB
Current children cumulated memory: 1178552 KiB

[startup+2442.3 s]
/proc/loadavg: 2.11 2.10 2.05 3/191 1526
/proc/meminfo: memFree=22953076/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=3014844 memory=1178684 CPUtime=2442.12 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1882307 0 0 0 243935 277 0 0 20 0 1 0 247160163 3087200256 294671 33554432000 4194304 5849940 140725661606752 140725661603784 4207946 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 753711 294671 696 405 0 750655 0
Current children cumulated CPU time: 2442.12 s
Current children cumulated vsize: 3014844 KiB
Current children cumulated memory: 1178684 KiB

[startup+2502.3 s]
/proc/loadavg: 2.08 2.10 2.05 3/192 1550
/proc/meminfo: memFree=22871392/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=3095508 memory=1259348 CPUtime=2502.12 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1922653 0 0 0 249931 281 0 0 20 0 1 0 247160163 3169800192 314837 33554432000 4194304 5849940 140725661606752 140725661604296 5308669 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 773877 314837 696 405 0 770821 0
Current children cumulated CPU time: 2502.12 s
Current children cumulated vsize: 3095508 KiB
Current children cumulated memory: 1259348 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.12 2.11 2.05 3/192 1550
/proc/meminfo: memFree=22871392/32770624 swapFree=67108856/67108860
[pid=1204] ppid=1201 vsize=3095508 memory=1259348 CPUtime=2519.82 cores=0,2,4,6
/proc/1204/stat : 1204 (xcsp_picat) R 1201 1204 665 0 -1 4202496 1933556 0 0 0 251701 281 0 0 20 0 1 0 247160163 3169800192 314837 33554432000 4194304 5849940 140725661606752 140725661604296 4204105 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 28676096 140725661615286 140725661615364 140725661615364 140725661618122 0
/proc/1204/statm: 773877 314837 696 405 0 770821 0
Current children cumulated CPU time: 2519.82 s
Current children cumulated vsize: 3095508 KiB
Current children cumulated memory: 1259348 KiB

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

[startup+2520.04 s]
# the end of solver process 1204 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2517.02 s, system=2.84083 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): 2520.04
CPU time (s): 2519.86
CPU user time (s): 2517.02
CPU system time (s): 2.84083
CPU usage (%): 99.9931
Max. virtual memory (cumulated for all children) (KiB): 3372864
Max. memory (cumulated for all children) (KiB): 1386248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2517.02
system time used= 2.84083
maximum resident set size= 1386248
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1933563
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= 42
involuntary context switches= 2520


# summary of solver processes directly reported to runsolver:
#   pid: 1204
#   total CPU time (s): 2519.86
#   total CPU user time (s): 2517.02
#   total CPU system time (s): 2.84083

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0726 second user time and 18.4222 second system time

The end

Launcher Data

Begin job on node132 at 2018-08-15 03:19:30
IDJOB=4309333
IDBENCH=141137
IDSOLVER=2794
FILE ID=node132/4309333-1534295970
RUNJOBID= node132-1534293327-696
PBS_JOBID= 21038142
Free space on /tmp= 38892 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/GraphColoring/GraphColoring-qg-order60_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309333-1534295970/watcher-4309333-1534295970 -o /tmp/evaluation-result-4309333-1534295970/solver-4309333-1534295970 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-696 --watchdog 2580  xcsp_picat HOME/instance-4309333-1534295970.xml

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

MD5SUM BENCH= 2b7bed68bca9665ed3be29de24764d77
RANDOM SEED=2049625913

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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:        24786688 kB
MemAvailable:   31852068 kB
Buffers:          217980 kB
Cached:          7081868 kB
SwapCached:            4 kB
Active:          3878300 kB
Inactive:        3521336 kB
Active(anon):      50000 kB
Inactive(anon):   110876 kB
Active(file):    3828300 kB
Inactive(file):  3410460 kB
Unevictable:        6984 kB
Mlocked:            6984 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:             10708 kB
Writeback:             0 kB
AnonPages:        107056 kB
Mapped:            59448 kB
Shmem:             58044 kB
Slab:             283456 kB
SReclaimable:     255080 kB
SUnreclaim:        28376 kB
KernelStack:        3424 kB
PageTables:         5284 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2429828 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     26624 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= 38888 MiB
End job on node132 at 2018-08-15 04:01:30