Trace number 4395709

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) 2400.03 2399.9

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_9_13.xml
MD5SUM3c8d95ae467c6bf4a4f8a8c9b5dc34f0
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark291
Best CPU time to get the best result obtained on this benchmark2400.73
Satisfiable
(Un)Satisfiability was proved
Number of variables12654
Number of constraints466
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":12321},{"size":15,"count":111},{"size":50,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree114
Distribution of variable degrees[{"degree":2,"count":12432},{"degree":3,"count":111},{"degree":112,"count":78},{"degree":113,"count":24},{"degree":114,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":112},{"arity":112,"count":222}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"sum","count":112},{"type":"element","count":111},{"type":"channel","count":111}]
Optimization problemYES
Type of objectivemin SUM

Solver Data

26.10/26.18	c xcsp_picat version 2.7b12 (9/12/2019)
152.10/152.16	o 454
603.73/603.78	o 150

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 (13753 MiB free)
  memory of node 1: 16384 MiB (15451 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395709-1568346582/watcher-4395709-1568346582 -o /tmp/evaluation-result-4395709-1568346582/solver-4395709-1568346582 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560 xcsp_picat HOME/instance-4395709-1568346582.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=27841, runsolver pid=27838
Current StackSize limit: 8192 KiB


[startup+0.100961 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 27842
/proc/meminfo: memFree=29875700/32770624 swapFree=67001768/67108860
[pid=27841] ppid=27838 vsize=2031716 memory=33948 CPUtime=0.09 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 1541 0 0 0 9 0 0 0 20 0 1 0 410906882 2080477184 8487 33554432000 4194304 5870510 140721602714784 140721602714088 4481667 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 507929 8487 835 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 33948 KiB

[startup+0.209656 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 27842
/proc/meminfo: memFree=29855228/32770624 swapFree=67001768/67108860
[pid=27841] ppid=27838 vsize=2039532 memory=55412 CPUtime=0.21 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 1753 0 0 0 20 1 0 0 20 0 1 0 410906882 2088480768 13853 33554432000 4194304 5870510 140721602714784 140721602714088 4557857 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 509883 13853 885 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 55412 KiB

[startup+0.309536 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 27842
/proc/meminfo: memFree=29842196/32770624 swapFree=67001768/67108860
[pid=27841] ppid=27838 vsize=2039532 memory=72564 CPUtime=0.31 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 1961 0 0 0 30 1 0 0 20 0 1 0 410906882 2088480768 18141 33554432000 4194304 5870510 140721602714784 140721602714088 4433235 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 509883 18141 892 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 72564 KiB

[startup+0.700236 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27842
/proc/meminfo: memFree=29809752/32770624 swapFree=67001768/67108860
[pid=27841] ppid=27838 vsize=2061136 memory=101476 CPUtime=0.69 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 5746 0 0 0 67 2 0 0 20 0 1 0 410906882 2110603264 25369 33554432000 4194304 5870510 140721602714784 140721602714088 140643898281863 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 515284 25369 975 410 0 510757 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061136 KiB
Current children cumulated memory: 101476 KiB

[startup+1.50025 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27842
/proc/meminfo: memFree=29805968/32770624 swapFree=67001768/67108860
[pid=27841] ppid=27838 vsize=2064296 memory=106632 CPUtime=1.49 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 6626 0 0 0 145 4 0 0 20 0 1 0 410906882 2113839104 26658 33554432000 4194304 5870510 140721602714784 140721602713880 5562052 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 516074 26658 975 410 0 511547 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064296 KiB
Current children cumulated memory: 106632 KiB

[startup+3.10936 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27842
/proc/meminfo: memFree=29789716/32770624 swapFree=67001768/67108860
[pid=27841] ppid=27838 vsize=2075428 memory=115356 CPUtime=3.1 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 9588 0 0 0 303 7 0 0 20 0 1 0 410906882 2125238272 28839 33554432000 4194304 5870510 140721602714784 140721602713880 5562064 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 518857 28839 975 410 0 514330 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2075428 KiB
Current children cumulated memory: 115356 KiB

[startup+6.30031 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27842
/proc/meminfo: memFree=29535184/32770624 swapFree=67001768/67108860
[pid=27841] ppid=27838 vsize=2324056 memory=364992 CPUtime=6.29 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 96574 0 0 0 605 24 0 0 20 0 1 0 410906882 2379833344 91248 33554432000 4194304 5870510 140721602714784 140721602713976 5337384 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 581014 91248 984 410 0 576487 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2324056 KiB
Current children cumulated memory: 364992 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27842
/proc/meminfo: memFree=29570952/32770624 swapFree=67001768/67108860
[pid=27841] ppid=27838 vsize=2304972 memory=337100 CPUtime=12.69 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 128167 0 0 0 1241 28 0 0 20 0 1 0 410906882 2360291328 84275 33554432000 4194304 5870510 140721602714784 140721602713144 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 576243 84275 1007 410 0 571716 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304972 KiB
Current children cumulated memory: 337100 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27843
/proc/meminfo: memFree=29553660/32770624 swapFree=67001768/67108860
[pid=27841] ppid=27838 vsize=2304972 memory=339152 CPUtime=25.48 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 166551 0 0 0 2519 29 0 0 20 0 1 0 410906882 2360291328 84788 33554432000 4194304 5870510 140721602714784 140721602713144 5258735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 576243 84788 1007 410 0 571716 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2304972 KiB
Current children cumulated memory: 339152 KiB

[startup+51.1098 s]
/proc/loadavg: 2.08 2.03 2.05 3/199 27845
/proc/meminfo: memFree=29559860/32770624 swapFree=67001768/67108860
[pid=27841] ppid=27838 vsize=2304972 memory=345304 CPUtime=51.1 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 198714 0 0 0 5078 32 0 0 20 0 1 0 410906882 2360291328 86326 33554432000 4194304 5870510 140721602714784 140721602713896 5288997 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 576243 86326 1008 410 0 571716 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2304972 KiB
Current children cumulated memory: 345304 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/200 27857
/proc/meminfo: memFree=29552356/32770624 swapFree=67001776/67108860
[pid=27841] ppid=27838 vsize=2364744 memory=365480 CPUtime=102.3 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 276602 0 0 0 10190 40 0 0 20 0 1 0 410906882 2421497856 91370 33554432000 4194304 5870510 140721602714784 140721602713144 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 591186 91370 1008 410 0 586659 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2364744 KiB
Current children cumulated memory: 365480 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 27861
/proc/meminfo: memFree=29507920/32770624 swapFree=67001776/67108860
[pid=27841] ppid=27838 vsize=2324304 memory=360160 CPUtime=162.29 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 326854 0 0 0 16164 65 0 0 20 0 1 0 410906882 2380087296 90040 33554432000 4194304 5870510 140721602714784 140721602713896 140643903502172 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 581076 90040 1015 410 0 576549 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2324304 KiB
Current children cumulated memory: 360160 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27867
/proc/meminfo: memFree=29492796/32770624 swapFree=67001776/67108860
[pid=27841] ppid=27838 vsize=2374392 memory=373756 CPUtime=222.31 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 352720 0 0 0 22160 71 0 0 20 0 1 0 410906882 2431377408 93439 33554432000 4194304 5870510 140721602714784 140721602713736 5282437 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 593598 93439 1015 410 0 589071 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2374392 KiB
Current children cumulated memory: 373756 KiB

[startup+282.3 s]
/proc/loadavg: 2.10 2.04 2.05 3/200 27871
/proc/meminfo: memFree=29476736/32770624 swapFree=67001776/67108860
[pid=27841] ppid=27838 vsize=2405564 memory=418808 CPUtime=282.31 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 379996 0 0 0 28151 80 0 0 20 0 1 0 410906882 2463297536 104702 33554432000 4194304 5870510 140721602714784 140721602713736 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 601391 104702 1015 410 0 596864 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2405564 KiB
Current children cumulated memory: 418808 KiB

[startup+342.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/200 27875
/proc/meminfo: memFree=29450284/32770624 swapFree=67001776/67108860
[pid=27841] ppid=27838 vsize=2408724 memory=436612 CPUtime=342.32 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 417973 0 0 0 34140 92 0 0 20 0 1 0 410906882 2466533376 109153 33554432000 4194304 5870510 140721602714784 140721602713800 5262777 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 602181 109153 1015 410 0 597654 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2408724 KiB
Current children cumulated memory: 436612 KiB

[startup+402.3 s]
/proc/loadavg: 2.09 2.05 2.05 3/199 27882
/proc/meminfo: memFree=29460736/32770624 swapFree=67001780/67108860
[pid=27841] ppid=27838 vsize=2538952 memory=511852 CPUtime=402.32 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 420714 0 0 0 40131 101 0 0 20 0 1 0 410906882 2599886848 127963 33554432000 4194304 5870510 140721602714784 140721602713736 5304950 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 634738 127963 1015 410 0 630211 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2538952 KiB
Current children cumulated memory: 511852 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/199 27886
/proc/meminfo: memFree=29451148/32770624 swapFree=67001780/67108860
[pid=27841] ppid=27838 vsize=2414260 memory=424976 CPUtime=462.32 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 454692 0 0 0 46121 111 0 0 20 0 1 0 410906882 2472202240 106244 33554432000 4194304 5870510 140721602714784 140721602713800 5282394 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 603565 106244 1015 410 0 599038 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2414260 KiB
Current children cumulated memory: 424976 KiB


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

/proc/27841/statm: 611598 121378 1015 410 0 607071 0
Current children cumulated CPU time: 1662.36 s
Current children cumulated vsize: 2446392 KiB
Current children cumulated memory: 485512 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 28023
/proc/meminfo: memFree=29333260/32770624 swapFree=67001792/67108860
[pid=27841] ppid=27838 vsize=2527780 memory=518764 CPUtime=1722.36 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 840002 0 0 0 171900 336 0 0 20 0 1 0 410906882 2588446720 129691 33554432000 4194304 5870510 140721602714784 140721602713736 140643903501134 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 631945 129691 1015 410 0 627418 0
Current children cumulated CPU time: 1722.36 s
Current children cumulated vsize: 2527780 KiB
Current children cumulated memory: 518764 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 28027
/proc/meminfo: memFree=29388316/32770624 swapFree=67001792/67108860
[pid=27841] ppid=27838 vsize=2446968 memory=479800 CPUtime=1782.38 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 841537 0 0 0 177892 346 0 0 20 0 1 0 410906882 2505695232 119950 33554432000 4194304 5870510 140721602714784 140721602713800 5262756 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 611742 119950 1015 410 0 607215 0
Current children cumulated CPU time: 1782.38 s
Current children cumulated vsize: 2446968 KiB
Current children cumulated memory: 479800 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28033
/proc/meminfo: memFree=29365648/32770624 swapFree=67001792/67108860
[pid=27841] ppid=27838 vsize=2461316 memory=485092 CPUtime=1842.38 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 845520 0 0 0 183883 355 0 0 20 0 1 0 410906882 2520387584 121273 33554432000 4194304 5870510 140721602714784 140721602713800 5272962 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 615329 121273 1015 410 0 610802 0
Current children cumulated CPU time: 1842.38 s
Current children cumulated vsize: 2461316 KiB
Current children cumulated memory: 485092 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28045
/proc/meminfo: memFree=29333844/32770624 swapFree=67001796/67108860
[pid=27841] ppid=27838 vsize=2461316 memory=474852 CPUtime=1902.39 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 846954 0 0 0 189875 364 0 0 20 0 1 0 410906882 2520387584 118713 33554432000 4194304 5870510 140721602714784 140721602713800 5282590 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 615329 118713 1015 410 0 610802 0
Current children cumulated CPU time: 1902.39 s
Current children cumulated vsize: 2461316 KiB
Current children cumulated memory: 474852 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28109
/proc/meminfo: memFree=29493740/32770624 swapFree=67001796/67108860
[pid=27841] ppid=27838 vsize=2461316 memory=497380 CPUtime=1962.39 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 848788 0 0 0 195868 371 0 0 20 0 1 0 410906882 2520387584 124345 33554432000 4194304 5870510 140721602714784 140721602713800 5263036 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 615329 124345 1015 410 0 610802 0
Current children cumulated CPU time: 1962.39 s
Current children cumulated vsize: 2461316 KiB
Current children cumulated memory: 497380 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28115
/proc/meminfo: memFree=29483884/32770624 swapFree=67001796/67108860
[pid=27841] ppid=27838 vsize=2461316 memory=491236 CPUtime=2022.4 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 850327 0 0 0 201858 382 0 0 20 0 1 0 410906882 2520387584 122809 33554432000 4194304 5870510 140721602714784 140721602713800 5308401 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 615329 122809 1015 410 0 610802 0
Current children cumulated CPU time: 2022.4 s
Current children cumulated vsize: 2461316 KiB
Current children cumulated memory: 491236 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28119
/proc/meminfo: memFree=29488396/32770624 swapFree=67001796/67108860
[pid=27841] ppid=27838 vsize=2461316 memory=481840 CPUtime=2082.4 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 854473 0 0 0 207845 395 0 0 20 0 1 0 410906882 2520387584 120460 33554432000 4194304 5870510 140721602714784 140721602713800 5282509 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 615329 120460 1015 410 0 610802 0
Current children cumulated CPU time: 2082.4 s
Current children cumulated vsize: 2461316 KiB
Current children cumulated memory: 481840 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28123
/proc/meminfo: memFree=29370344/32770624 swapFree=67001796/67108860
[pid=27841] ppid=27838 vsize=2469304 memory=482780 CPUtime=2142.41 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 861845 0 0 0 213837 404 0 0 20 0 1 0 410906882 2528567296 120695 33554432000 4194304 5870510 140721602714784 140721602713352 5282592 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 617326 120695 1015 410 0 612799 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 2469304 KiB
Current children cumulated memory: 482780 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28130
/proc/meminfo: memFree=29436860/32770624 swapFree=67001796/67108860
[pid=27841] ppid=27838 vsize=2469304 memory=503260 CPUtime=2202.41 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 862737 0 0 0 219829 412 0 0 20 0 1 0 410906882 2528567296 125815 33554432000 4194304 5870510 140721602714784 140721602713800 5289014 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 617326 125815 1015 410 0 612799 0
Current children cumulated CPU time: 2202.41 s
Current children cumulated vsize: 2469304 KiB
Current children cumulated memory: 503260 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28134
/proc/meminfo: memFree=29403376/32770624 swapFree=67001796/67108860
[pid=27841] ppid=27838 vsize=2599532 memory=510248 CPUtime=2262.41 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 866879 0 0 0 225819 422 0 0 20 0 1 0 410906882 2661920768 127562 33554432000 4194304 5870510 140721602714784 140721602713800 5307152 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 649883 127562 1015 410 0 645356 0
Current children cumulated CPU time: 2262.41 s
Current children cumulated vsize: 2599532 KiB
Current children cumulated memory: 510248 KiB

[startup+2322.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/199 28138
/proc/meminfo: memFree=29418088/32770624 swapFree=67001796/67108860
[pid=27841] ppid=27838 vsize=2469304 memory=503260 CPUtime=2322.42 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 868266 0 0 0 231810 432 0 0 20 0 1 0 410906882 2528567296 125815 33554432000 4194304 5870510 140721602714784 140721602713800 5288874 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 617326 125815 1015 410 0 612799 0
Current children cumulated CPU time: 2322.42 s
Current children cumulated vsize: 2469304 KiB
Current children cumulated memory: 503260 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 28145
/proc/meminfo: memFree=29320496/32770624 swapFree=67001800/67108860
[pid=27841] ppid=27838 vsize=2550692 memory=562792 CPUtime=2382.41 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 873427 0 0 0 237785 456 0 0 20 0 1 0 410906882 2611908608 140698 33554432000 4194304 5870510 140721602714784 140721602713800 5282509 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 637673 140698 1015 410 0 633146 0
Current children cumulated CPU time: 2382.41 s
Current children cumulated vsize: 2550692 KiB
Current children cumulated memory: 562792 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2399.9 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 28145
/proc/meminfo: memFree=29414344/32770624 swapFree=67001800/67108860
[pid=27841] ppid=27838 vsize=2469304 memory=497960 CPUtime=2400.02 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 874730 0 0 0 239540 462 0 0 20 0 1 0 410906882 2528567296 124490 33554432000 4194304 5870510 140721602714784 140721602713800 5282609 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 617326 124490 1015 410 0 612799 0
Current children cumulated CPU time: 2400.02 s
Current children cumulated vsize: 2469304 KiB
Current children cumulated memory: 497960 KiB

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

[startup+2399.9 s]
# the end of solver process 27841 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2395.41 s, system=4.62538 s

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

[startup+2399.9 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 28145
/proc/meminfo: memFree=29414344/32770624 swapFree=67001800/67108860
[pid=27841] ppid=27838 vsize=2469304 memory=497960 CPUtime=2400.02 cores=0,2,4,6
/proc/27841/stat : 27841 (xcsp_picat) R 27838 27841 22075 0 -1 4202496 874730 0 0 0 239540 462 0 0 20 0 1 0 410906882 2528567296 124490 33554432000 4194304 5870510 140721602714784 140721602713800 5282609 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33050624 140721602720799 140721602720877 140721602720877 140721602723786 0
/proc/27841/statm: 617326 124490 1015 410 0 612799 0
Current children cumulated CPU time: 2400.02 s
Current children cumulated vsize: 2469304 KiB
Current children cumulated memory: 497960 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2399.9
CPU time (s): 2400.03
CPU user time (s): 2395.41
CPU system time (s): 4.62538
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 2762308
Max. memory (cumulated for all children) (KiB): 699608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2395.41
system time used= 4.62538
maximum resident set size= 707800
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 874730
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= 84
involuntary context switches= 2837


# summary of solver processes directly reported to runsolver:
#   pid: 27841
#   total CPU time (s): 2400.03
#   total CPU user time (s): 2395.41
#   total CPU system time (s): 4.62538

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.99491 second user time and 17.1799 second system time

The end

Launcher Data

Begin job on node136 at 2019-09-13 05:48:58
IDJOB=4395709
IDBENCH=139552
IDSOLVER=2845
FILE ID=node136/4395709-1568346582
RUNJOBID= node136-1568323423-22106
PBS_JOBID= 21701143
Free space on /tmp= 56788 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_9_13.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395709-1568346582/watcher-4395709-1568346582 -o /tmp/evaluation-result-4395709-1568346582/solver-4395709-1568346582 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560  xcsp_picat HOME/instance-4395709-1568346582.xml

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

MD5SUM BENCH= 3c8d95ae467c6bf4a4f8a8c9b5dc34f0
RANDOM SEED=1398605541

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:        29906272 kB
MemAvailable:   31478308 kB
Buffers:           87232 kB
Cached:          1765496 kB
SwapCached:         3588 kB
Active:          1313084 kB
Inactive:         965820 kB
Active(anon):     424788 kB
Inactive(anon):    41916 kB
Active(file):     888296 kB
Inactive(file):   923904 kB
Unevictable:      107452 kB
Mlocked:          107452 kB
SwapTotal:      67108860 kB
SwapFree:       67001768 kB
Dirty:              3152 kB
Writeback:             4 kB
AnonPages:        531912 kB
Mapped:            44908 kB
Shmem:             31652 kB
Slab:             179812 kB
SReclaimable:     151344 kB
SUnreclaim:        28468 kB
KernelStack:        3504 kB
PageTables:         6332 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2923804 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    258048 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 06:28:58