Trace number 4395406

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) 2519.84 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_10_9.xml
MD5SUM3187efa1e901acb6cc373eb045baee33
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark142
Best CPU time to get the best result obtained on this benchmark2520.15
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":47,"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 

28.58/28.62	c xcsp_picat version 2.7b12 (9/12/2019)
183.09/183.14	o 380
717.71/717.82	o 125

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 (14798 MiB free)
  memory of node 1: 16384 MiB (14935 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395406-1568344525/watcher-4395406-1568344525 -o /tmp/evaluation-result-4395406-1568344525/solver-4395406-1568344525 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580 xcsp_picat HOME/instance-4395406-1568344525.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=32100, runsolver pid=32097
Current StackSize limit: 8192 KiB


[startup+0.100677 s]*
/proc/loadavg: 1.92 2.03 2.05 3/198 32101
/proc/meminfo: memFree=30418032/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2031716 memory=33416 CPUtime=0.1 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1407 0 0 0 10 0 0 0 20 0 1 0 410707139 2080477184 8354 33554432000 4194304 5870510 140727436686320 140727436685624 4456104 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 507929 8354 835 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 33416 KiB

[startup+0.209563 s]*
/proc/loadavg: 1.92 2.03 2.05 3/198 32101
/proc/meminfo: memFree=30396956/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2039532 memory=56928 CPUtime=0.21 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1619 0 0 0 20 1 0 0 20 0 1 0 410707139 2088480768 14232 33554432000 4194304 5870510 140727436686320 140727436685624 4477248 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 509883 14232 887 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 56928 KiB

[startup+0.309429 s]*
/proc/loadavg: 1.92 2.03 2.05 3/198 32101
/proc/meminfo: memFree=30383676/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2039532 memory=74340 CPUtime=0.3 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1918 0 0 0 29 1 0 0 20 0 1 0 410707139 2088480768 18585 33554432000 4194304 5870510 140727436686320 140727436685624 5419008 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 509883 18585 892 410 0 505356 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 74340 KiB

[startup+0.700234 s]
/proc/loadavg: 1.92 2.03 2.05 3/198 32101
/proc/meminfo: memFree=30353148/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2061128 memory=100056 CPUtime=0.68 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 5917 0 0 0 66 2 0 0 20 0 1 0 410707139 2110595072 25014 33554432000 4194304 5870510 140727436686320 140727436685416 5478371 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 515282 25014 975 410 0 510755 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2061128 KiB
Current children cumulated memory: 100056 KiB

[startup+1.50029 s]
/proc/loadavg: 1.92 2.03 2.05 3/198 32101
/proc/meminfo: memFree=30350172/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2064000 memory=106072 CPUtime=1.48 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 7047 0 0 0 145 3 0 0 20 0 1 0 410707139 2113536000 26518 33554432000 4194304 5870510 140727436686320 140727436685496 140430345568135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 516000 26518 975 410 0 511473 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2064000 KiB
Current children cumulated memory: 106072 KiB

[startup+3.10934 s]
/proc/loadavg: 1.92 2.03 2.05 3/198 32101
/proc/meminfo: memFree=30339164/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2074908 memory=113836 CPUtime=3.09 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 10200 0 0 0 304 5 0 0 20 0 1 0 410707139 2124705792 28459 33554432000 4194304 5870510 140727436686320 140727436685496 140430345568135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 518727 28459 975 410 0 514200 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2074908 KiB
Current children cumulated memory: 113836 KiB

[startup+6.30034 s]
/proc/loadavg: 1.85 2.01 2.05 3/198 32101
/proc/meminfo: memFree=30088472/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2323916 memory=363664 CPUtime=6.28 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 97406 0 0 0 607 21 0 0 20 0 1 0 410707139 2379689984 90916 33554432000 4194304 5870510 140727436686320 140727436684872 5337413 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 580979 90916 984 410 0 576452 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2323916 KiB
Current children cumulated memory: 363664 KiB

[startup+12.7004 s]
/proc/loadavg: 1.86 2.01 2.05 3/198 32101
/proc/meminfo: memFree=30110928/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2304800 memory=335604 CPUtime=12.69 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 133326 0 0 0 1245 24 0 0 20 0 1 0 410707139 2360115200 83901 33554432000 4194304 5870510 140727436686320 140727436684680 5258752 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 576200 83901 1007 410 0 571673 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304800 KiB
Current children cumulated memory: 335604 KiB

[startup+25.5004 s]
/proc/loadavg: 1.89 2.01 2.05 3/198 32103
/proc/meminfo: memFree=30121476/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2304800 memory=337672 CPUtime=25.48 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 163055 0 0 0 2522 26 0 0 20 0 1 0 410707139 2360115200 84418 33554432000 4194304 5870510 140727436686320 140727436684680 140430350788444 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 576200 84418 1007 410 0 571673 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2304800 KiB
Current children cumulated memory: 337672 KiB

[startup+51.1096 s]
/proc/loadavg: 1.93 2.01 2.05 3/198 32104
/proc/meminfo: memFree=30107512/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2304800 memory=343824 CPUtime=51.09 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 197751 0 0 0 5081 28 0 0 20 0 1 0 410707139 2360115200 85956 33554432000 4194304 5870510 140727436686320 140727436685432 5262639 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 576200 85956 1008 410 0 571673 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2304800 KiB
Current children cumulated memory: 343824 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 2.01 2.05 3/198 32108
/proc/meminfo: memFree=30089188/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2361016 memory=357768 CPUtime=102.29 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 281024 0 0 0 10193 36 0 0 20 0 1 0 410707139 2417680384 89442 33554432000 4194304 5870510 140727436686320 140727436684616 5258783 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 590254 89442 1008 410 0 585727 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2361016 KiB
Current children cumulated memory: 357768 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.05 3/198 32114
/proc/meminfo: memFree=30074552/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2324460 memory=365636 CPUtime=162.29 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 382233 0 0 0 16167 62 0 0 20 0 1 0 410707139 2380247040 91409 33554432000 4194304 5870510 140727436686320 140727436684968 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 581115 91409 1015 410 0 576588 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2324460 KiB
Current children cumulated memory: 365636 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/197 32118
/proc/meminfo: memFree=30072220/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2374548 memory=372508 CPUtime=222.28 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 384056 0 0 0 22164 64 0 0 20 0 1 0 410707139 2431537152 93127 33554432000 4194304 5870510 140727436686320 140727436685272 140430350788444 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 593637 93127 1015 410 0 589110 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2374548 KiB
Current children cumulated memory: 372508 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32123
/proc/meminfo: memFree=30026392/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2510244 memory=482216 CPUtime=282.28 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 430319 0 0 0 28157 71 0 0 20 0 1 0 410707139 2570489856 120554 33554432000 4194304 5870510 140727436686320 140727436684680 5305211 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 627561 120554 1015 410 0 623034 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2510244 KiB
Current children cumulated memory: 482216 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32129
/proc/meminfo: memFree=30033892/32770624 swapFree=66996696/67108860
[pid=32100] ppid=32097 vsize=2405016 memory=402056 CPUtime=342.28 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 474168 0 0 0 34148 80 0 0 20 0 1 0 410707139 2462736384 100514 33554432000 4194304 5870510 140727436686320 140727436684680 5289033 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 601254 100514 1015 410 0 596727 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2405016 KiB
Current children cumulated memory: 402056 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32201
/proc/meminfo: memFree=30051484/32770624 swapFree=66996704/67108860
[pid=32100] ppid=32097 vsize=2411688 memory=433288 CPUtime=402.26 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 479628 0 0 0 40138 88 0 0 20 0 1 0 410707139 2469568512 108322 33554432000 4194304 5870510 140727436686320 140727436684680 5288794 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 602922 108322 1015 410 0 598395 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2411688 KiB
Current children cumulated memory: 433288 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32205
/proc/meminfo: memFree=30008828/32770624 swapFree=66996704/67108860
[pid=32100] ppid=32097 vsize=2412692 memory=419548 CPUtime=462.24 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 501180 0 0 0 46120 104 0 0 20 0 1 0 410707139 2470596608 104887 33554432000 4194304 5870510 140727436686320 140727436685272 140430350807963 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 603173 104887 1015 410 0 598646 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 2412692 KiB
Current children cumulated memory: 419548 KiB


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

/proc/32100/statm: 609403 114230 1015 410 0 604876 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 2437612 KiB
Current children cumulated memory: 456920 KiB

[startup+1782.3 s]
/proc/loadavg: 2.53 2.18 2.10 3/199 32328
/proc/meminfo: memFree=29904936/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2440608 memory=463948 CPUtime=1782.15 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 977000 0 0 0 177844 371 0 0 20 0 1 0 410707139 2499182592 115987 33554432000 4194304 5870510 140727436686320 140727436685272 5282738 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 610152 115987 1015 410 0 605625 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 2440608 KiB
Current children cumulated memory: 463948 KiB

[startup+1842.3 s]
/proc/loadavg: 2.20 2.14 2.09 3/199 32332
/proc/meminfo: memFree=29894168/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2443756 memory=476388 CPUtime=1842.15 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 986892 0 0 0 183833 382 0 0 20 0 1 0 410707139 2502406144 119097 33554432000 4194304 5870510 140727436686320 140727436685336 5282621 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 610939 119097 1015 410 0 606412 0
Current children cumulated CPU time: 1842.15 s
Current children cumulated vsize: 2443756 KiB
Current children cumulated memory: 476388 KiB

[startup+1902.3 s]
/proc/loadavg: 2.07 2.12 2.09 3/198 32336
/proc/meminfo: memFree=29893776/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2443756 memory=467360 CPUtime=1902.15 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1021647 0 0 0 189820 395 0 0 20 0 1 0 410707139 2502406144 116840 33554432000 4194304 5870510 140727436686320 140727436685336 5281827 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 610939 116840 1015 410 0 606412 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 2443756 KiB
Current children cumulated memory: 467360 KiB

[startup+1962.3 s]
/proc/loadavg: 2.03 2.10 2.08 3/198 32342
/proc/meminfo: memFree=29899580/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2447104 memory=460428 CPUtime=1962.13 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1054523 0 0 0 195807 406 0 0 20 0 1 0 410707139 2505834496 115107 33554432000 4194304 5870510 140727436686320 140727436685336 5288964 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 611776 115107 1015 410 0 607249 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 2447104 KiB
Current children cumulated memory: 460428 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/198 32346
/proc/meminfo: memFree=29911592/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2447104 memory=463140 CPUtime=2022.13 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1062174 0 0 0 201792 421 0 0 20 0 1 0 410707139 2505834496 115785 33554432000 4194304 5870510 140727436686320 140727436685336 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 611776 115785 1015 410 0 607249 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 2447104 KiB
Current children cumulated memory: 463140 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/198 32350
/proc/meminfo: memFree=29877312/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2448120 memory=494712 CPUtime=2082.13 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1098245 0 0 0 207776 437 0 0 20 0 1 0 410707139 2506874880 123678 33554432000 4194304 5870510 140727436686320 140727436685336 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 612030 123678 1015 410 0 607503 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 2448120 KiB
Current children cumulated memory: 494712 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/198 32356
/proc/meminfo: memFree=29891028/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2449000 memory=474380 CPUtime=2142.13 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1128383 0 0 0 213762 451 0 0 20 0 1 0 410707139 2507776000 118595 33554432000 4194304 5870510 140727436686320 140727436685336 5274526 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 612250 118595 1015 410 0 607723 0
Current children cumulated CPU time: 2142.13 s
Current children cumulated vsize: 2449000 KiB
Current children cumulated memory: 474380 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/199 32368
/proc/meminfo: memFree=29862840/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2453148 memory=490120 CPUtime=2202.13 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1164699 0 0 0 219750 463 0 0 20 0 1 0 410707139 2512023552 122530 33554432000 4194304 5870510 140727436686320 140727436684680 5262800 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 613287 122530 1015 410 0 608760 0
Current children cumulated CPU time: 2202.13 s
Current children cumulated vsize: 2453148 KiB
Current children cumulated memory: 490120 KiB

[startup+2262.3 s]
/proc/loadavg: 2.08 2.05 2.06 3/199 32372
/proc/meminfo: memFree=29833376/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2455372 memory=496344 CPUtime=2262.12 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1198160 0 0 0 225738 474 0 0 20 0 1 0 410707139 2514300928 124086 33554432000 4194304 5870510 140727436686320 140727436684680 5308358 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 613843 124086 1015 410 0 609316 0
Current children cumulated CPU time: 2262.12 s
Current children cumulated vsize: 2455372 KiB
Current children cumulated memory: 496344 KiB

[startup+2322.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/199 32378
/proc/meminfo: memFree=29817408/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2459304 memory=491888 CPUtime=2322.11 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1229079 0 0 0 231721 490 0 0 20 0 1 0 410707139 2518327296 122972 33554432000 4194304 5870510 140727436686320 140727436685336 5262777 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 614826 122972 1015 410 0 610299 0
Current children cumulated CPU time: 2322.11 s
Current children cumulated vsize: 2459304 KiB
Current children cumulated memory: 491888 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/199 32382
/proc/meminfo: memFree=29845932/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2463200 memory=469964 CPUtime=2382.11 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1240706 0 0 0 237705 506 0 0 20 0 1 0 410707139 2522316800 117491 33554432000 4194304 5870510 140727436686320 140727436685336 5288765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 615800 117491 1015 410 0 611273 0
Current children cumulated CPU time: 2382.11 s
Current children cumulated vsize: 2463200 KiB
Current children cumulated memory: 469964 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 32386
/proc/meminfo: memFree=29854016/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2464220 memory=471324 CPUtime=2442.11 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1278730 0 0 0 243688 523 0 0 20 0 1 0 410707139 2523361280 117831 33554432000 4194304 5870510 140727436686320 140727436685336 5282736 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 616055 117831 1015 410 0 611528 0
Current children cumulated CPU time: 2442.11 s
Current children cumulated vsize: 2464220 KiB
Current children cumulated memory: 471324 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 32393
/proc/meminfo: memFree=29840364/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2464220 memory=507896 CPUtime=2502.1 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1309656 0 0 0 249676 534 0 0 20 0 1 0 410707139 2523361280 126974 33554432000 4194304 5870510 140727436686320 140727436685336 5282464 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 616055 126974 1015 410 0 611528 0
Current children cumulated CPU time: 2502.1 s
Current children cumulated vsize: 2464220 KiB
Current children cumulated memory: 507896 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 3/198 32393
/proc/meminfo: memFree=29852392/32770624 swapFree=66996708/67108860
[pid=32100] ppid=32097 vsize=2464220 memory=502616 CPUtime=2519.81 cores=0,2,4,6
/proc/32100/stat : 32100 (xcsp_picat) R 32097 32100 25640 0 -1 4202496 1311777 0 0 0 251442 539 0 0 20 0 1 0 410707139 2523361280 125654 33554432000 4194304 5870510 140727436686320 140727436685336 5262594 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15126528 140727436690463 140727436690541 140727436690541 140727436693450 0
/proc/32100/statm: 616055 125654 1015 410 0 611528 0
Current children cumulated CPU time: 2519.81 s
Current children cumulated vsize: 2464220 KiB
Current children cumulated memory: 502616 KiB

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

[startup+2520.02 s]
# the end of solver process 32100 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.43 s, system=5.40871 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.84
CPU user time (s): 2514.43
CPU system time (s): 5.40871
CPU usage (%): 99.9926
Max. virtual memory (cumulated for all children) (KiB): 2675836
Max. memory (cumulated for all children) (KiB): 661044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.43
system time used= 5.40871
maximum resident set size= 665148
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1311777
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= 74
involuntary context switches= 2535


# summary of solver processes directly reported to runsolver:
#   pid: 32100
#   total CPU time (s): 2519.84
#   total CPU user time (s): 2514.43
#   total CPU system time (s): 5.40871

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2978 second user time and 17.7943 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-13 04:14:08
IDJOB=4395406
IDBENCH=139585
IDSOLVER=2844
FILE ID=node106/4395406-1568344525
RUNJOBID= node106-1568318666-25671
PBS_JOBID= 21701140
Free space on /tmp= 56732 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_10_9.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395406-1568344525/watcher-4395406-1568344525 -o /tmp/evaluation-result-4395406-1568344525/solver-4395406-1568344525 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580  xcsp_picat HOME/instance-4395406-1568344525.xml

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

MD5SUM BENCH= 3187efa1e901acb6cc373eb045baee33
RANDOM SEED=1357681066

node106.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        30448200 kB
MemAvailable:   31520060 kB
Buffers:          141508 kB
Cached:          1226668 kB
SwapCached:         9988 kB
Active:           755460 kB
Inactive:        1029196 kB
Active(anon):     414832 kB
Inactive(anon):    34520 kB
Active(file):     340628 kB
Inactive(file):   994676 kB
Unevictable:      106816 kB
Mlocked:          106816 kB
SwapTotal:      67108860 kB
SwapFree:       66996696 kB
Dirty:              3400 kB
Writeback:             0 kB
AnonPages:        511640 kB
Mapped:            38700 kB
Shmem:             24320 kB
Slab:             132848 kB
SReclaimable:     104784 kB
SUnreclaim:        28064 kB
KernelStack:        3536 kB
PageTables:         6388 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2861020 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    253952 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 56728 MiB
End job on node106 at 2019-09-13 04:56:08