Trace number 4395673

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) 2400.02 2399.8

General information on the benchmark

NameBinPacking/BinPacking-sum-sw100/
BinPacking-sum-sw100-01.xml
MD5SUM158e2c33e228ebf79a07c013c2cd02f9
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark2003.68
Satisfiable
(Un)Satisfiability was proved
Number of variables109
Number of constraints39
Number of domains2
Minimum domain size19
Maximum domain size47
Distribution of domain sizes[{"size":19,"count":1},{"size":47,"count":108}]
Minimum variable degree2
Maximum variable degree5
Distribution of variable degrees[{"degree":2,"count":1},{"degree":4,"count":90},{"degree":5,"count":18}]
Minimum constraint arity6
Maximum constraint arity108
Distribution of constraint arities[{"arity":6,"count":36},{"arity":19,"count":1},{"arity":108,"count":2}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"ordered","count":18},{"type":"lex","count":1},{"type":"sum","count":18},{"type":"count","count":1},{"type":"cardinality","count":1}]
Optimization problemYES
Type of objectivemax VAR

Solver Data 

34.80/34.81	c xcsp_picat version 2.7b12 (9/12/2019)

Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (12843 MiB free)
  memory of node 1: 16384 MiB (15862 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395673-1568343700/watcher-4395673-1568343700 -o /tmp/evaluation-result-4395673-1568343700/solver-4395673-1568343700 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22107 --watchdog 2560 xcsp_picat HOME/instance-4395673-1568343700.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
Current StackSize limit: 8192 KiB

solver pid=27055, runsolver pid=27052

[startup+0.100172 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 27056
/proc/meminfo: memFree=29299776/32770624 swapFree=67001740/67108860
[pid=27055] ppid=27052 vsize=2047964 memory=32388 CPUtime=0.1 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 3201 0 0 0 9 1 0 0 20 0 1 0 410618700 2097115136 8097 33554432000 4194304 5870510 140724606584368 140724606581512 5287589 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 511991 8097 960 410 0 507464 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2047964 KiB
Current children cumulated memory: 32388 KiB

[startup+0.209744 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 27056
/proc/meminfo: memFree=29377832/32770624 swapFree=67001740/67108860
[pid=27055] ppid=27052 vsize=2064420 memory=53476 CPUtime=0.21 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 8171 0 0 0 19 2 0 0 20 0 1 0 410618700 2113966080 13369 33554432000 4194304 5870510 140724606584368 140724606581512 140699985391495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 516105 13369 962 410 0 511578 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2064420 KiB
Current children cumulated memory: 53476 KiB

[startup+0.309706 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 27056
/proc/meminfo: memFree=29376344/32770624 swapFree=67001740/67108860
[pid=27055] ppid=27052 vsize=2064420 memory=53728 CPUtime=0.31 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 8187 0 0 0 29 2 0 0 20 0 1 0 410618700 2113966080 13432 33554432000 4194304 5870510 140724606584368 140724606581512 140699985391495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 516105 13432 962 410 0 511578 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2064420 KiB
Current children cumulated memory: 53728 KiB

[startup+0.70037 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27056
/proc/meminfo: memFree=29369520/32770624 swapFree=67001740/67108860
[pid=27055] ppid=27052 vsize=2080384 memory=69880 CPUtime=0.69 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 11595 0 0 0 67 2 0 0 20 0 1 0 410618700 2130313216 17470 33554432000 4194304 5870510 140724606584368 140724606583464 5478384 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 520096 17470 962 410 0 515569 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2080384 KiB
Current children cumulated memory: 69880 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27056
/proc/meminfo: memFree=29342856/32770624 swapFree=67001740/67108860
[pid=27055] ppid=27052 vsize=2095100 memory=80676 CPUtime=1.49 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 13246 0 0 0 146 3 0 0 20 0 1 0 410618700 2145382400 20169 33554432000 4194304 5870510 140724606584368 140724606583608 5562032 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 523775 20169 962 410 0 519248 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2095100 KiB
Current children cumulated memory: 80676 KiB

[startup+3.10952 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27056
/proc/meminfo: memFree=29320936/32770624 swapFree=67001740/67108860
[pid=27055] ppid=27052 vsize=2114120 memory=91468 CPUtime=3.1 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 17134 0 0 0 306 4 0 0 20 0 1 0 410618700 2164858880 22867 33554432000 4194304 5870510 140724606584368 140724606583608 5337603 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 528530 22867 969 410 0 524003 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2114120 KiB
Current children cumulated memory: 91468 KiB

[startup+6.30027 s]
/proc/loadavg: 2.08 2.03 2.05 3/201 27079
/proc/meminfo: memFree=29321076/32770624 swapFree=67001752/67108860
[pid=27055] ppid=27052 vsize=2099168 memory=87536 CPUtime=6.29 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 32206 0 0 0 623 6 0 0 20 0 1 0 410618700 2149548032 21884 33554432000 4194304 5870510 140724606584368 140724606583464 140699985391495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 524792 21884 993 410 0 520265 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2099168 KiB
Current children cumulated memory: 87536 KiB

[startup+12.7003 s]
/proc/loadavg: 2.08 2.03 2.05 3/201 27080
/proc/meminfo: memFree=29342776/32770624 swapFree=67001752/67108860
[pid=27055] ppid=27052 vsize=2099168 memory=87484 CPUtime=12.69 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 61363 0 0 0 1257 12 0 0 20 0 1 0 410618700 2149548032 21871 33554432000 4194304 5870510 140724606584368 140724606583464 140699985391495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 524792 21871 993 410 0 520265 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2099168 KiB
Current children cumulated memory: 87484 KiB

[startup+25.5004 s]
/proc/loadavg: 2.06 2.03 2.05 3/201 27080
/proc/meminfo: memFree=29280360/32770624 swapFree=67001752/67108860
[pid=27055] ppid=27052 vsize=2163508 memory=132592 CPUtime=25.5 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 81695 0 0 0 2530 20 0 0 20 0 1 0 410618700 2215432192 33148 33554432000 4194304 5870510 140724606584368 140724606583176 5258571 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 540877 33148 993 410 0 536350 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2163508 KiB
Current children cumulated memory: 132592 KiB

[startup+51.1097 s]
/proc/loadavg: 2.04 2.03 2.05 3/201 27082
/proc/meminfo: memFree=29271120/32770624 swapFree=67001752/67108860
[pid=27055] ppid=27052 vsize=2151836 memory=142856 CPUtime=51.1 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 96620 0 0 0 5087 23 0 0 20 0 1 0 410618700 2203480064 35714 33554432000 4194304 5870510 140724606584368 140724606582936 5274491 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 537959 35714 995 410 0 533432 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2151836 KiB
Current children cumulated memory: 142856 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/201 27086
/proc/meminfo: memFree=29290816/32770624 swapFree=67001752/67108860
[pid=27055] ppid=27052 vsize=2151836 memory=136652 CPUtime=102.3 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 105605 0 0 0 10204 26 0 0 20 0 1 0 410618700 2203480064 34163 33554432000 4194304 5870510 140724606584368 140724606582808 5271723 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 537959 34163 995 410 0 533432 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2151836 KiB
Current children cumulated memory: 136652 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/201 27090
/proc/meminfo: memFree=29230820/32770624 swapFree=67001752/67108860
[pid=27055] ppid=27052 vsize=2213088 memory=188608 CPUtime=162.31 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 117882 0 0 0 16197 34 0 0 20 0 1 0 410618700 2266202112 47152 33554432000 4194304 5870510 140724606584368 140724606583384 5274864 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 553272 47152 995 410 0 548745 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2213088 KiB
Current children cumulated memory: 188608 KiB

[startup+222.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/201 27096
/proc/meminfo: memFree=29223400/32770624 swapFree=67001752/67108860
[pid=27055] ppid=27052 vsize=2213084 memory=204172 CPUtime=222.31 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 120393 0 0 0 22193 38 0 0 20 0 1 0 410618700 2266198016 51043 33554432000 4194304 5870510 140724606584368 140724606582936 5274868 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 553271 51043 995 410 0 548744 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2213084 KiB
Current children cumulated memory: 204172 KiB

[startup+282.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/200 27100
/proc/meminfo: memFree=29212408/32770624 swapFree=67001752/67108860
[pid=27055] ppid=27052 vsize=2213084 memory=204200 CPUtime=282.32 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 129069 0 0 0 28192 40 0 0 20 0 1 0 410618700 2266198016 51050 33554432000 4194304 5870510 140724606584368 140724606582936 5283064 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 553271 51050 995 410 0 548744 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 2213084 KiB
Current children cumulated memory: 204200 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 27104
/proc/meminfo: memFree=29227792/32770624 swapFree=67001752/67108860
[pid=27055] ppid=27052 vsize=2194116 memory=183708 CPUtime=342.32 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 129524 0 0 0 34192 40 0 0 20 0 1 0 410618700 2246774784 45927 33554432000 4194304 5870510 140724606584368 140724606582936 5282588 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 548529 45927 995 410 0 544002 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2194116 KiB
Current children cumulated memory: 183708 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27110
/proc/meminfo: memFree=29191716/32770624 swapFree=67001752/67108860
[pid=27055] ppid=27052 vsize=2224584 memory=204648 CPUtime=402.33 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 143055 0 0 0 40184 49 0 0 20 0 1 0 410618700 2277974016 51162 33554432000 4194304 5870510 140724606584368 140724606582936 5262735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 556146 51162 995 410 0 551619 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 2224584 KiB
Current children cumulated memory: 204648 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27114
/proc/meminfo: memFree=29153204/32770624 swapFree=67001752/67108860
[pid=27055] ppid=27052 vsize=2243556 memory=217028 CPUtime=462.34 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 147005 0 0 0 46175 59 0 0 20 0 1 0 410618700 2297401344 54257 33554432000 4194304 5870510 140724606584368 140724606583384 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 560889 54257 995 410 0 556362 0
Current children cumulated CPU time: 462.34 s
Current children cumulated vsize: 2243556 KiB
Current children cumulated memory: 217028 KiB


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

/proc/27055/statm: 568529 67452 995 410 0 564002 0
Current children cumulated CPU time: 1602.44 s
Current children cumulated vsize: 2274116 KiB
Current children cumulated memory: 269808 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27480
/proc/meminfo: memFree=30038948/32770624 swapFree=67001756/67108860
[pid=27055] ppid=27052 vsize=2255148 memory=249868 CPUtime=1662.45 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 193286 0 0 0 166132 113 0 0 20 0 1 0 410618700 2309271552 62467 33554432000 4194304 5870510 140724606584368 140724606582936 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 563787 62467 995 410 0 559260 0
Current children cumulated CPU time: 1662.45 s
Current children cumulated vsize: 2255148 KiB
Current children cumulated memory: 249868 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27484
/proc/meminfo: memFree=30008960/32770624 swapFree=67001756/67108860
[pid=27055] ppid=27052 vsize=2274116 memory=269808 CPUtime=1722.46 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 195077 0 0 0 172132 114 0 0 20 0 1 0 410618700 2328694784 67452 33554432000 4194304 5870510 140724606584368 140724606582936 5275402 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 568529 67452 995 410 0 564002 0
Current children cumulated CPU time: 1722.46 s
Current children cumulated vsize: 2274116 KiB
Current children cumulated memory: 269808 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27497
/proc/meminfo: memFree=29994260/32770624 swapFree=67001760/67108860
[pid=27055] ppid=27052 vsize=2274116 memory=269808 CPUtime=1782.46 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 196217 0 0 0 178132 114 0 0 20 0 1 0 410618700 2328694784 67452 33554432000 4194304 5870510 140724606584368 140724606582936 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 568529 67452 995 410 0 564002 0
Current children cumulated CPU time: 1782.46 s
Current children cumulated vsize: 2274116 KiB
Current children cumulated memory: 269808 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27503
/proc/meminfo: memFree=30048260/32770624 swapFree=67001760/67108860
[pid=27055] ppid=27052 vsize=2224800 memory=220492 CPUtime=1842.46 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 201783 0 0 0 184122 124 0 0 20 0 1 0 410618700 2278195200 55123 33554432000 4194304 5870510 140724606584368 140724606582808 5283064 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 556200 55123 995 410 0 551673 0
Current children cumulated CPU time: 1842.46 s
Current children cumulated vsize: 2224800 KiB
Current children cumulated memory: 220492 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27507
/proc/meminfo: memFree=30019740/32770624 swapFree=67001760/67108860
[pid=27055] ppid=27052 vsize=2274120 memory=252260 CPUtime=1902.47 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 208043 0 0 0 190113 134 0 0 20 0 1 0 410618700 2328698880 63065 33554432000 4194304 5870510 140724606584368 140724606583384 140699990629010 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 568530 63065 995 410 0 564003 0
Current children cumulated CPU time: 1902.47 s
Current children cumulated vsize: 2274120 KiB
Current children cumulated memory: 252260 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27574
/proc/meminfo: memFree=30043808/32770624 swapFree=67001760/67108860
[pid=27055] ppid=27052 vsize=2274120 memory=252264 CPUtime=1962.47 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 213472 0 0 0 196104 143 0 0 20 0 1 0 410618700 2328698880 63066 33554432000 4194304 5870510 140724606584368 140724606583384 5275454 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 568530 63066 995 410 0 564003 0
Current children cumulated CPU time: 1962.47 s
Current children cumulated vsize: 2274120 KiB
Current children cumulated memory: 252264 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27580
/proc/meminfo: memFree=30064464/32770624 swapFree=67001760/67108860
[pid=27055] ppid=27052 vsize=2224800 memory=215052 CPUtime=2022.47 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 219168 0 0 0 202095 152 0 0 20 0 1 0 410618700 2278195200 53763 33554432000 4194304 5870510 140724606584368 140724606583384 5262793 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 556200 53763 995 410 0 551673 0
Current children cumulated CPU time: 2022.47 s
Current children cumulated vsize: 2224800 KiB
Current children cumulated memory: 215052 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27584
/proc/meminfo: memFree=30018896/32770624 swapFree=67001760/67108860
[pid=27055] ppid=27052 vsize=2274116 memory=269572 CPUtime=2082.48 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 221878 0 0 0 208093 155 0 0 20 0 1 0 410618700 2328694784 67393 33554432000 4194304 5870510 140724606584368 140724606582936 5275008 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 568529 67393 995 410 0 564002 0
Current children cumulated CPU time: 2082.48 s
Current children cumulated vsize: 2274116 KiB
Current children cumulated memory: 269572 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27588
/proc/meminfo: memFree=29988772/32770624 swapFree=67001760/67108860
[pid=27055] ppid=27052 vsize=2274116 memory=269808 CPUtime=2142.48 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 223828 0 0 0 214093 155 0 0 20 0 1 0 410618700 2328694784 67452 33554432000 4194304 5870510 140724606584368 140724606582936 5281827 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 568529 67452 995 410 0 564002 0
Current children cumulated CPU time: 2142.48 s
Current children cumulated vsize: 2274116 KiB
Current children cumulated memory: 269808 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27594
/proc/meminfo: memFree=29986728/32770624 swapFree=67001760/67108860
[pid=27055] ppid=27052 vsize=2274116 memory=269808 CPUtime=2202.49 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 223841 0 0 0 220094 155 0 0 20 0 1 0 410618700 2328694784 67452 33554432000 4194304 5870510 140724606584368 140724606582936 5282255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 568529 67452 995 410 0 564002 0
Current children cumulated CPU time: 2202.49 s
Current children cumulated vsize: 2274116 KiB
Current children cumulated memory: 269808 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27598
/proc/meminfo: memFree=30008268/32770624 swapFree=67001760/67108860
[pid=27055] ppid=27052 vsize=2255148 memory=247820 CPUtime=2262.5 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 228443 0 0 0 226085 165 0 0 20 0 1 0 410618700 2309271552 61955 33554432000 4194304 5870510 140724606584368 140724606582936 5262777 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 563787 61955 995 410 0 559260 0
Current children cumulated CPU time: 2262.5 s
Current children cumulated vsize: 2255148 KiB
Current children cumulated memory: 247820 KiB

[startup+2322.3 s]
/proc/loadavg: 1.93 2.00 2.04 3/199 27666
/proc/meminfo: memFree=30009820/32770624 swapFree=67001760/67108860
[pid=27055] ppid=27052 vsize=2274116 memory=269808 CPUtime=2322.5 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 229426 0 0 0 232085 165 0 0 20 0 1 0 410618700 2328694784 67452 33554432000 4194304 5870510 140724606584368 140724606582936 5277429 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 568529 67452 995 410 0 564002 0
Current children cumulated CPU time: 2322.5 s
Current children cumulated vsize: 2274116 KiB
Current children cumulated memory: 269808 KiB

[startup+2382.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 27679
/proc/meminfo: memFree=30019732/32770624 swapFree=67001768/67108860
[pid=27055] ppid=27052 vsize=2243772 memory=228268 CPUtime=2382.51 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 232944 0 0 0 238083 168 0 0 20 0 1 0 410618700 2297622528 57067 33554432000 4194304 5870510 140724606584368 140724606583384 5262777 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 560943 57067 995 410 0 556416 0
Current children cumulated CPU time: 2382.51 s
Current children cumulated vsize: 2243772 KiB
Current children cumulated memory: 228268 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2399.8 s]
/proc/loadavg: 1.98 2.00 2.04 3/199 27679
/proc/meminfo: memFree=29981296/32770624 swapFree=67001768/67108860
[pid=27055] ppid=27052 vsize=2274120 memory=266680 CPUtime=2400.01 cores=1,3,5,7
/proc/27055/stat : 27055 (xcsp_picat) R 27052 27055 22075 0 -1 4202496 234978 0 0 0 239829 172 0 0 20 0 1 0 410618700 2328698880 66670 33554432000 4194304 5870510 140724606584368 140724606583384 5289561 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140724606587935 140724606588013 140724606588013 140724606590922 0
/proc/27055/statm: 568530 66670 995 410 0 564003 0
Current children cumulated CPU time: 2400.01 s
Current children cumulated vsize: 2274120 KiB
Current children cumulated memory: 266680 KiB

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

[startup+2399.8 s]
# the end of solver process 27055 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2398.29 s, system=1.72716 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): 2399.8
CPU time (s): 2400.02
CPU user time (s): 2398.29
CPU system time (s): 1.72716
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 2323912
Max. memory (cumulated for all children) (KiB): 301600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2398.29
system time used= 1.72716
maximum resident set size= 301660
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 234978
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= 20
involuntary context switches= 1119


# summary of solver processes directly reported to runsolver:
#   pid: 27055
#   total CPU time (s): 2400.02
#   total CPU user time (s): 2398.29
#   total CPU system time (s): 1.72716

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.91225 second user time and 17.1366 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-13 05:00:56
IDJOB=4395673
IDBENCH=138148
IDSOLVER=2845
FILE ID=node136/4395673-1568343700
RUNJOBID= node136-1568323423-22107
PBS_JOBID= 21701143
Free space on /tmp= 56788 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/BinPacking/BinPacking-sum-sw100/BinPacking-sum-sw100-01.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395673-1568343700/watcher-4395673-1568343700 -o /tmp/evaluation-result-4395673-1568343700/solver-4395673-1568343700 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22107 --watchdog 2560  xcsp_picat HOME/instance-4395673-1568343700.xml

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

MD5SUM BENCH= 158e2c33e228ebf79a07c013c2cd02f9
RANDOM SEED=715805159

node136.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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        29395032 kB
MemAvailable:   30964652 kB
Buffers:           85952 kB
Cached:          1763972 kB
SwapCached:         3616 kB
Active:          1824728 kB
Inactive:         964188 kB
Active(anon):     937188 kB
Inactive(anon):    41916 kB
Active(file):     887540 kB
Inactive(file):   922272 kB
Unevictable:      107452 kB
Mlocked:          107452 kB
SwapTotal:      67108860 kB
SwapFree:       67001740 kB
Dirty:              3180 kB
Writeback:             0 kB
AnonPages:       1054608 kB
Mapped:            44588 kB
Shmem:             31624 kB
Slab:             179932 kB
SReclaimable:     151284 kB
SUnreclaim:        28648 kB
KernelStack:        3776 kB
PageTables:         7040 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3235996 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    913408 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= 56784 MiB
End job on node136 at 2019-09-13 05:40:56