Trace number 4295380

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 2018-06-15? (TO) 2520.08 2520.01

General information on the benchmark

NameKnapsack/
Knapsack-60-250-01_c18.xml
MD5SUM572d51936cbf7dcb36f92bd653feb000
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1323
Best CPU time to get the best result obtained on this benchmark415.451
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":60}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":60}]
Minimum constraint arity60
Maximum constraint arity60
Distribution of constraint arities[{"arity":60,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

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 (4676 MiB free)
  memory of node 1: 16384 MiB (7903 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295380-1532524307/watcher-4295380-1532524307 -o /tmp/evaluation-result-4295380-1532524307/solver-4295380-1532524307 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27091 --watchdog 2580 xcsp_picat HOME/instance-4295380-1532524307.xml 

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

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

solver pid=29967, runsolver pid=29964

[startup+0.100225 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 29968
/proc/meminfo: memFree=12868552/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=112508 memory=16492 CPUtime=0.1 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 1723 0 0 0 10 0 0 0 20 0 1 0 69993910 115208192 4123 33554432000 4194304 5849740 140731735243232 140731735243232 139948415721351 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 28127 4123 733 405 0 25071 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112508 KiB
Current children cumulated memory: 16492 KiB

[startup+0.209674 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 29968
/proc/meminfo: memFree=12868344/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=112508 memory=16492 CPUtime=0.21 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 1729 0 0 0 21 0 0 0 20 0 1 0 69993910 115208192 4123 33554432000 4194304 5849740 140731735243232 140731735241720 139948415721351 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 28127 4123 733 405 0 25071 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112508 KiB
Current children cumulated memory: 16492 KiB

[startup+0.308931 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 29968
/proc/meminfo: memFree=12868344/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=112816 memory=16492 CPUtime=0.31 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 1775 0 0 0 30 1 0 0 20 0 1 0 69993910 115523584 4123 33554432000 4194304 5849740 140731735243232 140731735241720 5362030 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 28204 4123 733 405 0 25148 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 112816 KiB
Current children cumulated memory: 16492 KiB

[startup+0.700273 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29968
/proc/meminfo: memFree=12867972/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=113180 memory=17076 CPUtime=0.69 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 2174 0 0 0 68 1 0 0 20 0 1 0 69993910 115896320 4269 33554432000 4194304 5849740 140731735243232 140731735241720 139948415721351 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 28295 4269 746 405 0 25239 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113180 KiB
Current children cumulated memory: 17076 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29968
/proc/meminfo: memFree=12867116/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=114224 memory=18112 CPUtime=1.49 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 3160 0 0 0 146 3 0 0 20 0 1 0 69993910 116965376 4528 33554432000 4194304 5849740 140731735243232 140731735241880 139948415721351 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 28556 4528 746 405 0 25500 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 114224 KiB
Current children cumulated memory: 18112 KiB

[startup+3.10919 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29968
/proc/meminfo: memFree=12866148/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=115372 memory=19124 CPUtime=3.1 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 5390 0 0 0 305 5 0 0 20 0 1 0 69993910 118140928 4781 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 28843 4781 746 405 0 25787 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 115372 KiB
Current children cumulated memory: 19124 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29968
/proc/meminfo: memFree=12862324/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=120768 memory=24576 CPUtime=6.29 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 9501 0 0 0 620 9 0 0 20 0 1 0 69993910 123666432 6144 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 30192 6144 746 405 0 27136 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 120768 KiB
Current children cumulated memory: 24576 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29968
/proc/meminfo: memFree=12859772/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=122200 memory=25936 CPUtime=12.68 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 15472 0 0 0 1252 16 0 0 20 0 1 0 69993910 125132800 6484 33554432000 4194304 5849740 140731735243232 140731735242232 5335512 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 30550 6484 746 405 0 27494 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 122200 KiB
Current children cumulated memory: 25936 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29968
/proc/meminfo: memFree=12847680/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=133820 memory=37524 CPUtime=25.49 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 27297 0 0 0 2524 25 0 0 20 0 1 0 69993910 137031680 9381 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 33455 9381 746 405 0 30399 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 133820 KiB
Current children cumulated memory: 37524 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 29968
/proc/meminfo: memFree=12836768/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=144148 memory=48064 CPUtime=51.09 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 36049 0 0 0 5070 39 0 0 20 0 1 0 69993910 147607552 12016 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 36037 12016 746 405 0 32981 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 144148 KiB
Current children cumulated memory: 48064 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29969
/proc/meminfo: memFree=12784460/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=151768 memory=58892 CPUtime=102.28 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 45291 0 0 0 10152 76 0 0 20 0 1 0 69993910 155410432 14723 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 37942 14723 755 405 0 34886 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 151768 KiB
Current children cumulated memory: 58892 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 2.00 2.04 4/188 29970
/proc/meminfo: memFree=12735832/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=198872 memory=107476 CPUtime=162.27 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 51420 0 0 0 16127 100 0 0 20 0 1 0 69993910 203644928 26869 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 49718 26869 755 405 0 46662 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 198872 KiB
Current children cumulated memory: 107476 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 29971
/proc/meminfo: memFree=12703456/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=231644 memory=140076 CPUtime=222.27 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 57245 0 0 0 22108 119 0 0 20 0 1 0 69993910 237203456 35019 33554432000 4194304 5849740 140731735243232 140731735242232 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 57911 35019 755 405 0 54855 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 231644 KiB
Current children cumulated memory: 140076 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 2.00 2.04 4/187 29972
/proc/meminfo: memFree=12638032/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=231644 memory=140016 CPUtime=282.27 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 57764 0 0 0 28096 131 0 0 20 0 1 0 69993910 237203456 35004 33554432000 4194304 5849740 140731735243232 140731735242232 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 57911 35004 755 405 0 54855 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 231644 KiB
Current children cumulated memory: 140016 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 4/187 29973
/proc/meminfo: memFree=12656372/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=243736 memory=152160 CPUtime=342.28 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 66395 0 0 0 34079 149 0 0 20 0 1 0 69993910 249585664 38040 33554432000 4194304 5849740 140731735243232 140731735242232 5335504 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 60934 38040 755 405 0 57878 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 243736 KiB
Current children cumulated memory: 152160 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 29974
/proc/meminfo: memFree=12585488/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=248904 memory=157412 CPUtime=402.29 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 67547 0 0 0 40068 161 0 0 20 0 1 0 69993910 254877696 39353 33554432000 4194304 5849740 140731735243232 140731735242232 5437576 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 62226 39353 755 405 0 59170 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 248904 KiB
Current children cumulated memory: 157412 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30035
/proc/meminfo: memFree=12984796/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=255924 memory=164448 CPUtime=462.28 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 75296 0 0 0 46052 176 0 0 20 0 1 0 69993910 262066176 41112 33554432000 4194304 5849740 140731735243232 140731735242232 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 63981 41112 755 405 0 60925 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 255924 KiB
Current children cumulated memory: 164448 KiB


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

/proc/29967/statm: 67994 45145 755 405 0 64938 0
Current children cumulated CPU time: 1722.34 s
Current children cumulated vsize: 271976 KiB
Current children cumulated memory: 180580 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30143
/proc/meminfo: memFree=12716156/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=288684 memory=197168 CPUtime=1782.32 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 156285 0 0 0 177576 656 0 0 20 0 1 0 69993910 295612416 49292 33554432000 4194304 5849740 140731735243232 140731735242232 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 72171 49292 755 405 0 69115 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 288684 KiB
Current children cumulated memory: 197168 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30144
/proc/meminfo: memFree=12734060/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=240324 memory=148872 CPUtime=1842.33 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 157900 0 0 0 183559 674 0 0 20 0 1 0 69993910 246091776 37218 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 60081 37218 755 405 0 57025 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 240324 KiB
Current children cumulated memory: 148872 KiB

[startup+1902.3 s]
/proc/loadavg: 2.34 2.09 2.07 3/188 30145
/proc/meminfo: memFree=12717864/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=256740 memory=165272 CPUtime=1902.33 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 158776 0 0 0 189543 690 0 0 20 0 1 0 69993910 262901760 41318 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 64185 41318 755 405 0 61129 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 256740 KiB
Current children cumulated memory: 165272 KiB

[startup+1962.3 s]
/proc/loadavg: 2.40 2.18 2.10 3/188 30146
/proc/meminfo: memFree=12808260/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=165556 memory=74136 CPUtime=1962.33 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 166254 0 0 0 195499 734 0 0 20 0 1 0 69993910 169529344 18534 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 41389 18534 755 405 0 38333 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 165556 KiB
Current children cumulated memory: 74136 KiB

[startup+2022.3 s]
/proc/loadavg: 2.15 2.14 2.10 3/188 30169
/proc/meminfo: memFree=12794848/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=230648 memory=139024 CPUtime=2022.34 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 168219 0 0 0 201475 759 0 0 20 0 1 0 69993910 236183552 34756 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 57662 34756 755 405 0 54606 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 230648 KiB
Current children cumulated memory: 139024 KiB

[startup+2082.3 s]
/proc/loadavg: 2.05 2.12 2.09 3/187 30170
/proc/meminfo: memFree=12766216/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=243120 memory=151748 CPUtime=2082.34 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 176606 0 0 0 207459 775 0 0 20 0 1 0 69993910 248954880 37937 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 60780 37937 755 405 0 57724 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 243120 KiB
Current children cumulated memory: 151748 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.10 2.08 3/187 30171
/proc/meminfo: memFree=12766132/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=244540 memory=152936 CPUtime=2142.34 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 179422 0 0 0 213439 795 0 0 20 0 1 0 69993910 250408960 38234 33554432000 4194304 5849740 140731735243232 140731735242232 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 61135 38234 755 405 0 58079 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 244540 KiB
Current children cumulated memory: 152936 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/187 30172
/proc/meminfo: memFree=12747340/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=264144 memory=172704 CPUtime=2202.34 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 182643 0 0 0 219425 809 0 0 20 0 1 0 69993910 270483456 43176 33554432000 4194304 5849740 140731735243232 140731735242104 5437808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 66036 43176 755 405 0 62980 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 264144 KiB
Current children cumulated memory: 172704 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/187 30173
/proc/meminfo: memFree=12732752/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=265600 memory=174228 CPUtime=2262.34 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 187842 0 0 0 225412 822 0 0 20 0 1 0 69993910 271974400 43557 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 66400 43557 755 405 0 63344 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 265600 KiB
Current children cumulated memory: 174228 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/188 30182
/proc/meminfo: memFree=12717700/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=278960 memory=187528 CPUtime=2322.35 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 189371 0 0 0 231402 833 0 0 20 0 1 0 69993910 285655040 46882 33554432000 4194304 5849740 140731735243232 140731735242392 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 69740 46882 755 405 0 66684 0
Current children cumulated CPU time: 2322.35 s
Current children cumulated vsize: 278960 KiB
Current children cumulated memory: 187528 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 30183
/proc/meminfo: memFree=12702728/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=294504 memory=203132 CPUtime=2382.35 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 196301 0 0 0 237387 848 0 0 20 0 1 0 69993910 301572096 50783 33554432000 4194304 5849740 140731735243232 140731735242232 139948415721351 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 73626 50783 755 405 0 70570 0
Current children cumulated CPU time: 2382.35 s
Current children cumulated vsize: 294504 KiB
Current children cumulated memory: 203132 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 30184
/proc/meminfo: memFree=12672644/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=300228 memory=208856 CPUtime=2442.36 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 201580 0 0 0 243376 860 0 0 20 0 1 0 69993910 307433472 52214 33554432000 4194304 5849740 140731735243232 140731735242232 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 75057 52214 755 405 0 72001 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 300228 KiB
Current children cumulated memory: 208856 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 30185
/proc/meminfo: memFree=12672836/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=300228 memory=208856 CPUtime=2502.36 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 210756 0 0 0 249368 868 0 0 20 0 1 0 69993910 307433472 52214 33554432000 4194304 5849740 140731735243232 140731735242232 5438230 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 75057 52214 755 405 0 72001 0
Current children cumulated CPU time: 2502.36 s
Current children cumulated vsize: 300228 KiB
Current children cumulated memory: 208856 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.03 2.05 3/188 30186
/proc/meminfo: memFree=12672712/32770624 swapFree=67108860/67108860
[pid=29967] ppid=29964 vsize=300228 memory=208856 CPUtime=2520.07 cores=1,3,5,7
/proc/29967/stat : 29967 (xcsp_picat) R 29964 29967 27059 0 -1 4202496 210970 0 0 0 251137 870 0 0 20 0 1 0 69993910 307433472 52214 33554432000 4194304 5849740 140731735243232 140731735242232 5335518 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 42106880 140731735246006 140731735246084 140731735246084 140731735248842 0
/proc/29967/statm: 75057 52214 755 405 0 72001 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 300228 KiB
Current children cumulated memory: 208856 KiB

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

[startup+2520.01 s]
# the end of solver process 29967 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.37 s, system=8.70738 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2520.08
CPU user time (s): 2511.37
CPU system time (s): 8.70738
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 304744
Max. memory (cumulated for all children) (KiB): 213348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.37
system time used= 8.70738
maximum resident set size= 213348
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 210970
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= 77
involuntary context switches= 1007


# summary of solver processes directly reported to runsolver:
#   pid: 29967
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2511.37
#   total CPU system time (s): 8.70738

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.88212 second user time and 18.6485 second system time

The end

Launcher Data 

Begin job on node107 at 2018-07-25 15:11:47
IDJOB=4295380
IDBENCH=141533
IDSOLVER=2754
FILE ID=node107/4295380-1532524307
RUNJOBID= node107-1532498874-27091
PBS_JOBID= 21021590
Free space on /tmp= 54520 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Knapsack/Knapsack-60-250-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295380-1532524307/watcher-4295380-1532524307 -o /tmp/evaluation-result-4295380-1532524307/solver-4295380-1532524307 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27091 --watchdog 2580  xcsp_picat HOME/instance-4295380-1532524307.xml

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

MD5SUM BENCH= 572d51936cbf7dcb36f92bd653feb000
RANDOM SEED=1741227667

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:        12882432 kB
MemAvailable:   31638396 kB
Buffers:          281024 kB
Cached:         18597316 kB
SwapCached:            0 kB
Active:          4495968 kB
Inactive:       14728508 kB
Active(anon):     349016 kB
Inactive(anon):    25036 kB
Active(file):    4146952 kB
Inactive(file): 14703472 kB
Unevictable:        7168 kB
Mlocked:            7168 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3140 kB
Writeback:             0 kB
AnonPages:        353380 kB
Mapped:            41724 kB
Shmem:             25228 kB
Slab:             361420 kB
SReclaimable:     334000 kB
SUnreclaim:        27420 kB
KernelStack:        3360 kB
PageTables:         5644 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     728308 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    286720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 54520 MiB
End job on node107 at 2018-07-25 15:53:47