Trace number 4395695

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) 2400.09 2400.3

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_13_6.xml
MD5SUM0b4cdd9f2ac3a0985a9efe7e14eeda02
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark274
Best CPU time to get the best result obtained on this benchmark1996.42
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":12,"count":111},{"size":49,"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 

26.88/26.94	c xcsp_picat version 2.7b12 (9/12/2019)
140.58/140.69	o 331

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 (15224 MiB free)
  memory of node 1: 16384 MiB (14674 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395695-1568346749/watcher-4395695-1568346749 -o /tmp/evaluation-result-4395695-1568346749/solver-4395695-1568346749 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31467 --watchdog 2560 xcsp_picat HOME/instance-4395695-1568346749.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=5730, runsolver pid=5727
Current StackSize limit: 8192 KiB


[startup+0.100201 s]*
/proc/loadavg: 2.22 2.14 2.09 3/203 5731
/proc/meminfo: memFree=30587328/32770624 swapFree=66966488/67108860
[pid=5730] ppid=5727 vsize=2031716 memory=32932 CPUtime=0.1 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 1749 0 0 0 10 0 0 0 20 0 1 0 410924472 2080477184 8233 33554432000 4194304 5870510 140730121877600 140730121874744 4458467 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 507929 8233 856 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 32932 KiB

[startup+0.21012 s]*
/proc/loadavg: 2.22 2.14 2.09 3/203 5731
/proc/meminfo: memFree=30566104/32770624 swapFree=66966488/67108860
[pid=5730] ppid=5727 vsize=2039532 memory=54156 CPUtime=0.21 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 1961 0 0 0 21 0 0 0 20 0 1 0 410924472 2088480768 13539 33554432000 4194304 5870510 140730121877600 140730121874744 4433200 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 509883 13539 874 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 54156 KiB

[startup+0.31004 s]*
/proc/loadavg: 2.22 2.14 2.09 3/203 5731
/proc/meminfo: memFree=30551644/32770624 swapFree=66966488/67108860
[pid=5730] ppid=5727 vsize=2039532 memory=72828 CPUtime=0.31 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 2059 0 0 0 31 0 0 0 20 0 1 0 410924472 2088480768 18207 33554432000 4194304 5870510 140730121877600 140730121874744 5579232 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 509883 18207 892 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 72828 KiB

[startup+0.700346 s]
/proc/loadavg: 2.22 2.14 2.09 3/203 5731
/proc/meminfo: memFree=30519324/32770624 swapFree=66966488/67108860
[pid=5730] ppid=5727 vsize=2061260 memory=102376 CPUtime=0.69 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 5963 0 0 0 68 1 0 0 20 0 1 0 410924472 2110730240 25594 33554432000 4194304 5870510 140730121877600 140730121874744 140700247866341 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 515315 25594 975 410 0 510788 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061260 KiB
Current children cumulated memory: 102376 KiB

[startup+1.50035 s]
/proc/loadavg: 2.22 2.14 2.09 3/203 5731
/proc/meminfo: memFree=30515400/32770624 swapFree=66966488/67108860
[pid=5730] ppid=5727 vsize=2064288 memory=105312 CPUtime=1.49 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 6844 0 0 0 146 3 0 0 20 0 1 0 410924472 2113830912 26328 33554432000 4194304 5870510 140730121877600 140730121876696 140700248326023 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 516072 26328 975 410 0 511545 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064288 KiB
Current children cumulated memory: 105312 KiB

[startup+3.11009 s]
/proc/loadavg: 2.21 2.14 2.09 3/203 5731
/proc/meminfo: memFree=30501088/32770624 swapFree=66966488/67108860
[pid=5730] ppid=5727 vsize=2075440 memory=116268 CPUtime=3.1 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 10387 0 0 0 304 6 0 0 20 0 1 0 410924472 2125250560 29067 33554432000 4194304 5870510 140730121877600 140730121876840 140700248326023 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 518860 29067 975 410 0 514333 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2075440 KiB
Current children cumulated memory: 116268 KiB

[startup+6.30042 s]
/proc/loadavg: 2.21 2.14 2.09 3/203 5731
/proc/meminfo: memFree=30247148/32770624 swapFree=66966488/67108860
[pid=5730] ppid=5727 vsize=2324044 memory=363652 CPUtime=6.28 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 96208 0 0 0 608 20 0 0 20 0 1 0 410924472 2379821056 90913 33554432000 4194304 5870510 140730121877600 140730121876104 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 581011 90913 984 410 0 576484 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2324044 KiB
Current children cumulated memory: 363652 KiB

[startup+12.7004 s]
/proc/loadavg: 2.17 2.13 2.09 3/204 5733
/proc/meminfo: memFree=30264840/32770624 swapFree=66966488/67108860
[pid=5730] ppid=5727 vsize=2304940 memory=336252 CPUtime=12.69 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 132710 0 0 0 1245 24 0 0 20 0 1 0 410924472 2360258560 84063 33554432000 4194304 5870510 140730121877600 140730121875960 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 576235 84063 1007 410 0 571708 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304940 KiB
Current children cumulated memory: 336252 KiB

[startup+25.5004 s]
/proc/loadavg: 2.15 2.13 2.09 3/203 5734
/proc/meminfo: memFree=30248240/32770624 swapFree=66966488/67108860
[pid=5730] ppid=5727 vsize=2304940 memory=336260 CPUtime=25.48 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 166432 0 0 0 2523 25 0 0 20 0 1 0 410924472 2360258560 84065 33554432000 4194304 5870510 140730121877600 140730121875960 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 576235 84065 1007 410 0 571708 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2304940 KiB
Current children cumulated memory: 336260 KiB

[startup+51.1101 s]
/proc/loadavg: 2.10 2.12 2.08 3/203 5734
/proc/meminfo: memFree=30218816/32770624 swapFree=66966488/67108860
[pid=5730] ppid=5727 vsize=2304940 memory=342416 CPUtime=51.1 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 199752 0 0 0 5083 27 0 0 20 0 1 0 410924472 2360258560 85604 33554432000 4194304 5870510 140730121877600 140730121876712 5282295 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 576235 85604 1008 410 0 571708 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2304940 KiB
Current children cumulated memory: 342416 KiB

[startup+102.3 s]
/proc/loadavg: 2.21 2.14 2.10 3/204 5740
/proc/meminfo: memFree=30228864/32770624 swapFree=66966488/67108860
[pid=5730] ppid=5727 vsize=2366276 memory=364168 CPUtime=102.29 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 286813 0 0 0 10193 36 0 0 20 0 1 0 410924472 2423066624 91042 33554432000 4194304 5870510 140730121877600 140730121875960 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 591569 91042 1008 410 0 587042 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2366276 KiB
Current children cumulated memory: 364168 KiB

[startup+162.3 s]
/proc/loadavg: 2.08 2.12 2.09 3/203 5744
/proc/meminfo: memFree=30225560/32770624 swapFree=66966488/67108860
[pid=5730] ppid=5727 vsize=2324276 memory=364512 CPUtime=162.28 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 318464 0 0 0 16170 58 0 0 20 0 1 0 410924472 2380058624 91128 33554432000 4194304 5870510 140730121877600 140730121876712 140700253564900 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 581069 91128 1015 410 0 576542 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2324276 KiB
Current children cumulated memory: 364512 KiB

[startup+222.3 s]
/proc/loadavg: 2.40 2.18 2.11 3/202 5749
/proc/meminfo: memFree=30213808/32770624 swapFree=66966492/67108860
[pid=5730] ppid=5727 vsize=2377448 memory=371972 CPUtime=222.27 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 345665 0 0 0 22163 64 0 0 20 0 1 0 410924472 2434506752 92993 33554432000 4194304 5870510 140730121877600 140730121876552 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 594362 92993 1015 410 0 589835 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2377448 KiB
Current children cumulated memory: 371972 KiB

[startup+282.3 s]
/proc/loadavg: 2.62 2.31 2.16 3/203 5755
/proc/meminfo: memFree=30187020/32770624 swapFree=66966492/67108860
[pid=5730] ppid=5727 vsize=2396196 memory=402540 CPUtime=282.27 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 388848 0 0 0 28150 77 0 0 20 0 1 0 410924472 2453704704 100635 33554432000 4194304 5870510 140730121877600 140730121875960 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 599049 100635 1015 410 0 594522 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2396196 KiB
Current children cumulated memory: 402540 KiB

[startup+342.3 s]
/proc/loadavg: 2.23 2.25 2.15 3/202 5759
/proc/meminfo: memFree=30171996/32770624 swapFree=66966492/67108860
[pid=5730] ppid=5727 vsize=2404600 memory=411852 CPUtime=342.26 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 407091 0 0 0 34139 87 0 0 20 0 1 0 410924472 2462310400 102963 33554432000 4194304 5870510 140730121877600 140730121876552 5262951 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 601150 102963 1015 410 0 596623 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2404600 KiB
Current children cumulated memory: 411852 KiB

[startup+402.3 s]
/proc/loadavg: 2.08 2.21 2.14 3/204 5766
/proc/meminfo: memFree=30180968/32770624 swapFree=66966492/67108860
[pid=5730] ppid=5727 vsize=2413016 memory=412412 CPUtime=402.26 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 444148 0 0 0 40129 97 0 0 20 0 1 0 410924472 2470928384 103103 33554432000 4194304 5870510 140730121877600 140730121876552 5289457 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 603254 103103 1015 410 0 598727 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2413016 KiB
Current children cumulated memory: 412412 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 2.17 2.13 3/205 5772
/proc/meminfo: memFree=30168332/32770624 swapFree=66966492/67108860
[pid=5730] ppid=5727 vsize=2416880 memory=419796 CPUtime=462.26 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 479319 0 0 0 46120 106 0 0 20 0 1 0 410924472 2474885120 104949 33554432000 4194304 5870510 140730121877600 140730121876552 5282642 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 604220 104949 1015 410 0 599693 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2416880 KiB
Current children cumulated memory: 419796 KiB


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

/proc/5730/statm: 631178 124900 1015 410 0 626651 0
Current children cumulated CPU time: 1662.12 s
Current children cumulated vsize: 2524712 KiB
Current children cumulated memory: 499600 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 5918
/proc/meminfo: memFree=30130236/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2444320 memory=454128 CPUtime=1722.13 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 984958 0 0 0 171851 362 0 0 20 0 1 0 410924472 2502983680 113532 33554432000 4194304 5870510 140730121877600 140730121876616 5308341 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 611080 113532 1015 410 0 606553 0
Current children cumulated CPU time: 1722.13 s
Current children cumulated vsize: 2444320 KiB
Current children cumulated memory: 454128 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 5983
/proc/meminfo: memFree=30212960/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2444320 memory=479060 CPUtime=1782.11 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 987564 0 0 0 177839 372 0 0 20 0 1 0 410924472 2502983680 119765 33554432000 4194304 5870510 140730121877600 140730121876616 5282672 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 611080 119765 1015 410 0 606553 0
Current children cumulated CPU time: 1782.11 s
Current children cumulated vsize: 2444320 KiB
Current children cumulated memory: 479060 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 5987
/proc/meminfo: memFree=30225784/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2445304 memory=458992 CPUtime=1842.12 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 990709 0 0 0 183826 386 0 0 20 0 1 0 410924472 2503991296 114748 33554432000 4194304 5870510 140730121877600 140730121876616 5275335 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 611326 114748 1015 410 0 606799 0
Current children cumulated CPU time: 1842.12 s
Current children cumulated vsize: 2445304 KiB
Current children cumulated memory: 458992 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 5993
/proc/meminfo: memFree=30180940/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2446224 memory=488112 CPUtime=1902.11 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 993208 0 0 0 189818 393 0 0 20 0 1 0 410924472 2504933376 122028 33554432000 4194304 5870510 140730121877600 140730121876616 140700253545504 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 611556 122028 1015 410 0 607029 0
Current children cumulated CPU time: 1902.11 s
Current children cumulated vsize: 2446224 KiB
Current children cumulated memory: 488112 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 5998
/proc/meminfo: memFree=30170528/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2448504 memory=491508 CPUtime=1962.11 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 996849 0 0 0 195807 404 0 0 20 0 1 0 410924472 2507268096 122877 33554432000 4194304 5870510 140730121877600 140730121875960 5277088 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 612126 122877 1015 410 0 607599 0
Current children cumulated CPU time: 1962.11 s
Current children cumulated vsize: 2448504 KiB
Current children cumulated memory: 491508 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6003
/proc/meminfo: memFree=30151472/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2451472 memory=481348 CPUtime=2022.1 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 1000697 0 0 0 201792 418 0 0 20 0 1 0 410924472 2510307328 120337 33554432000 4194304 5870510 140730121877600 140730121875960 5282627 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 612868 120337 1015 410 0 608341 0
Current children cumulated CPU time: 2022.1 s
Current children cumulated vsize: 2451472 KiB
Current children cumulated memory: 481348 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 6009
/proc/meminfo: memFree=30175872/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2452228 memory=490912 CPUtime=2082.09 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 1004088 0 0 0 207782 427 0 0 20 0 1 0 410924472 2511081472 122728 33554432000 4194304 5870510 140730121877600 140730121876616 5308323 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 613057 122728 1015 410 0 608530 0
Current children cumulated CPU time: 2082.09 s
Current children cumulated vsize: 2452228 KiB
Current children cumulated memory: 490912 KiB

[startup+2142.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/203 6013
/proc/meminfo: memFree=30182132/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2453156 memory=483104 CPUtime=2142.09 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 1007408 0 0 0 213771 438 0 0 20 0 1 0 410924472 2512031744 120776 33554432000 4194304 5870510 140730121877600 140730121876616 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 613289 120776 1015 410 0 608762 0
Current children cumulated CPU time: 2142.09 s
Current children cumulated vsize: 2453156 KiB
Current children cumulated memory: 483104 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/203 6018
/proc/meminfo: memFree=30128300/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2453156 memory=484512 CPUtime=2202.09 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 1010530 0 0 0 219760 449 0 0 20 0 1 0 410924472 2512031744 121128 33554432000 4194304 5870510 140730121877600 140730121876616 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 613289 121128 1015 410 0 608762 0
Current children cumulated CPU time: 2202.09 s
Current children cumulated vsize: 2453156 KiB
Current children cumulated memory: 484512 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/203 6024
/proc/meminfo: memFree=30174544/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2453748 memory=490100 CPUtime=2262.08 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 1012600 0 0 0 225750 458 0 0 20 0 1 0 410924472 2512637952 122525 33554432000 4194304 5870510 140730121877600 140730121876616 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 613437 122525 1015 410 0 608910 0
Current children cumulated CPU time: 2262.08 s
Current children cumulated vsize: 2453748 KiB
Current children cumulated memory: 490100 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/203 6036
/proc/meminfo: memFree=30147516/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2456400 memory=497672 CPUtime=2322.08 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 1018202 0 0 0 231738 470 0 0 20 0 1 0 410924472 2515353600 124418 33554432000 4194304 5870510 140730121877600 140730121876616 5308227 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 614100 124418 1015 410 0 609573 0
Current children cumulated CPU time: 2322.08 s
Current children cumulated vsize: 2456400 KiB
Current children cumulated memory: 497672 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/203 6040
/proc/meminfo: memFree=30148776/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2457416 memory=495396 CPUtime=2382.07 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 1022595 0 0 0 237729 478 0 0 20 0 1 0 410924472 2516393984 123849 33554432000 4194304 5870510 140730121877600 140730121876616 5274519 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 614354 123849 1015 410 0 609827 0
Current children cumulated CPU time: 2382.07 s
Current children cumulated vsize: 2457416 KiB
Current children cumulated memory: 495396 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 6042
/proc/meminfo: memFree=30135364/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2457416 memory=493256 CPUtime=2400.07 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 1023645 0 0 0 239527 480 0 0 20 0 1 0 410924472 2516393984 123314 33554432000 4194304 5870510 140730121877600 140730121876616 140700253565805 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 614354 123314 1015 410 0 609827 0
Current children cumulated CPU time: 2400.07 s
Current children cumulated vsize: 2457416 KiB
Current children cumulated memory: 493256 KiB

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

[startup+2400.3 s]
# the end of solver process 5730 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2395.28 s, system=4.81066 s

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

[startup+2400.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 6042
/proc/meminfo: memFree=30135364/32770624 swapFree=66966508/67108860
[pid=5730] ppid=5727 vsize=2457416 memory=493256 CPUtime=2400.07 cores=0,2,4,6
/proc/5730/stat : 5730 (xcsp_picat) R 5727 5730 31436 0 -1 4202496 1023645 0 0 0 239527 480 0 0 20 0 1 0 410924472 2516393984 123314 33554432000 4194304 5870510 140730121877600 140730121876616 140700253565805 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20496384 140730121880607 140730121880685 140730121880685 140730121883594 0
/proc/5730/statm: 614354 123314 1015 410 0 609827 0
Current children cumulated CPU time: 2400.07 s
Current children cumulated vsize: 2457416 KiB
Current children cumulated memory: 493256 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.3
CPU time (s): 2400.09
CPU user time (s): 2395.28
CPU system time (s): 4.81066
CPU usage (%): 99.991
Max. virtual memory (cumulated for all children) (KiB): 2669032
Max. memory (cumulated for all children) (KiB): 643684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2395.28
system time used= 4.81066
maximum resident set size= 643684
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1023645
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= 83
involuntary context switches= 3005


# summary of solver processes directly reported to runsolver:
#   pid: 5730
#   total CPU time (s): 2400.09
#   total CPU user time (s): 2395.28
#   total CPU system time (s): 4.81066

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.80941 second user time and 19.6521 second system time

The end

Launcher Data 

Begin job on node135 at 2019-09-13 05:51:49
IDJOB=4395695
IDBENCH=139563
IDSOLVER=2845
FILE ID=node135/4395695-1568346749
RUNJOBID= node135-1568323825-31467
PBS_JOBID= 21701148
Free space on /tmp= 59124 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_13_6.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395695-1568346749/watcher-4395695-1568346749 -o /tmp/evaluation-result-4395695-1568346749/solver-4395695-1568346749 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31467 --watchdog 2560  xcsp_picat HOME/instance-4395695-1568346749.xml

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

MD5SUM BENCH= 0b4cdd9f2ac3a0985a9efe7e14eeda02
RANDOM SEED=297480359

node135.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        30616848 kB
MemAvailable:   31454232 kB
Buffers:          126500 kB
Cached:           977236 kB
SwapCached:        35552 kB
Active:           843164 kB
Inactive:         711000 kB
Active(anon):     422132 kB
Inactive(anon):    59704 kB
Active(file):     421032 kB
Inactive(file):   651296 kB
Unevictable:      109776 kB
Mlocked:          109776 kB
SwapTotal:      67108860 kB
SwapFree:       66966488 kB
Dirty:              3472 kB
Writeback:             0 kB
AnonPages:        527452 kB
Mapped:            37328 kB
Shmem:             22920 kB
Slab:             192240 kB
SReclaimable:     161784 kB
SUnreclaim:        30456 kB
KernelStack:        3520 kB
PageTables:         6340 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2929664 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    331776 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      134528 kB
DirectMap2M:    33411072 kB

Free space on /tmp at the end= 59120 MiB
End job on node135 at 2019-09-13 06:31:50