Trace number 4394910

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 NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12SAT 37.5295 37.5268

General information on the benchmark

NameSuperSolutions/SuperSolutions-Taillard-os10/
SuperTaillard-os-10-12.xml
MD5SUM5dc18f9bddc2dfff84e0f90fec56ce3b
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark24.9156
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints2800
Number of domains65
Minimum domain size520
Maximum domain size616
Distribution of domain sizes[{"size":520,"count":2},{"size":521,"count":4},{"size":522,"count":2},{"size":523,"count":4},{"size":525,"count":4},{"size":527,"count":4},{"size":528,"count":2},{"size":529,"count":2},{"size":530,"count":6},{"size":531,"count":6},{"size":532,"count":2},{"size":534,"count":2},{"size":535,"count":2},{"size":536,"count":2},{"size":537,"count":2},{"size":541,"count":2},{"size":542,"count":4},{"size":543,"count":2},{"size":545,"count":4},{"size":547,"count":2},{"size":550,"count":2},{"size":551,"count":2},{"size":552,"count":2},{"size":553,"count":2},{"size":554,"count":2},"...",{"size":582,"count":6}, {"size":585,"count":4}, {"size":586,"count":2}, {"size":587,"count":2}, {"size":588,"count":2}, {"size":589,"count":4}, {"size":590,"count":2}, {"size":592,"count":2}, {"size":595,"count":4}, {"size":596,"count":2}, {"size":597,"count":2}, {"size":599,"count":2}, {"size":600,"count":6}, {"size":601,"count":2}, {"size":602,"count":2}, {"size":603,"count":2}, {"size":604,"count":6}, {"size":605,"count":2}, {"size":606,"count":2}, {"size":608,"count":4}, {"size":609,"count":2}, {"size":612,"count":4}, {"size":614,"count":6}, {"size":615,"count":4}, {"size":616,"count":4}]
Minimum variable degree19
Maximum variable degree37
Distribution of variable degrees[{"degree":19,"count":100},{"degree":37,"count":100}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":2800}]
Number of extensional constraints0
Number of intensional constraints2800
Distribution of constraint types[{"type":"intension","count":2800}]
Optimization problemNO
Type of objective

Solver Data 

13.69/13.77	c xcsp_picat version 2.7b12 (9/12/2019)
37.49/37.52	s SATISFIABLE
37.49/37.52	v <instantiation>
37.49/37.52	v     <list> x2 x51 x127 x27 x76 x152 x102 x178 x3 x52 x128 x28 x77 x153 x103 x179 x4 x53 x29 x78 x154 x104 x180 x5 x54 x129 x30 x79 x155 x105 x181 x6 x55 x130 x80 x156 x106 x182 x56 x7 x131 x81 x157 x31 x107 x183 x8 x57 x132 x82 x158 x32 x108 x184 x9 x58 x133 x83 x159 x33 x109 x185 x10 x59 x134 x84 x160 x34 x110 x186 x11 x60 x135 x85 x161 x35 x111 x187 x12 x61 x136 x86 x162 x36 x112 x188 x62 x137 x87 x163 x37 x113 x189 x13 x138 x88 x164 x38 x114 x190 x14 x63 x139 x89 x165 x39 x115 x191 x15 x64 x140 x90 x166 x40 x116 x192 x16 x65 x141 x91 x167 x41 x117 x193 x17 x66 x142 x92 x168 x42 x118 x194 x18 x67 x143 x93 x169 x43 x119 x195 x19 x68 x144 x94 x170 x44 x120 x196 x20 x69 x145 x95 x171 x45 x121 x197 x21 x70 x146 x96 x172 x46 x122 x198 x22 x71 x147 x97 x173 x47 x123 x199 x23 x72 x148 x98 x174 x48 x124 x24 x73 x149 x99 x175 x0 x49 x125 x25 x74 x150 x100 x176 x1 x50 x126 x26 x75 x151 x101 x177  </list> 
37.49/37.52	v     <values> 158  351  19  65  419  163  4  600  157  488  222  170  401  164  0  598  479  489  174  522  255  220  161  483  108  239  56  350  256  221  145  596  109  195  442  40  257  351  4  597  191  449  38  253  256  365  261  0  442  257  343  153  109  1  263  57  602  256  342  152  110  374  519  56  117  168  512  356  449  440  515  192  119  164  515  357  448  441  429  168  591  333  6  512  393  190  198  605  341  5  602  398  191  428  495  16  416  447  508  86  299  197  498  18  234  448  502  89  297  255  355  272  165  544  49  32  1  257  353  273  127  542  50  31  0  544  187  50  0  168  585  541  331  541  186  49  371  169  574  539  332  440  0  134  168  257  355  394  257  443  7  131  178  255  351  387  258  72  441  546  532  448  272  235  574  73  444  550  529  453  273  222  575  0  54  386  375  296  449  528  1  68  384  398  59  297  451  525  528  530  353  273  63  344  9  64  354  529  355  269   </values> 
37.49/37.52	v </instantiation>

Verifier Data 

OK

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 (15262 MiB free)
  memory of node 1: 16384 MiB (15641 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394910-1568343294/watcher-4394910-1568343294 -o /tmp/evaluation-result-4394910-1568343294/solver-4394910-1568343294 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16008 --watchdog 2580 xcsp_picat HOME/instance-4394910-1568343294.xml 

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

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

solver pid=22237, runsolver pid=22234

[startup+0.100169 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 22238
/proc/meminfo: memFree=31624792/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2031716 memory=26524 CPUtime=0.1 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 1685 0 0 0 10 0 0 0 20 0 1 0 410580834 2080477184 6631 33554432000 4194304 5870510 140720524022608 140720524019752 4561975 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 507929 6631 864 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 26524 KiB

[startup+0.209814 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 22238
/proc/meminfo: memFree=31601040/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2055460 memory=50116 CPUtime=0.21 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 7018 0 0 0 20 1 0 0 20 0 1 0 410580834 2104791040 12529 33554432000 4194304 5870510 140720524022608 140720524019752 140350669605861 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 513865 12529 889 410 0 509338 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2055460 KiB
Current children cumulated memory: 50116 KiB

[startup+0.309662 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 22238
/proc/meminfo: memFree=31581552/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2071020 memory=67264 CPUtime=0.31 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 10856 0 0 0 29 2 0 0 20 0 1 0 410580834 2120724480 16816 33554432000 4194304 5870510 140720524022608 140720524019752 5406879 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 517755 16816 927 410 0 513228 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2071020 KiB
Current children cumulated memory: 67264 KiB

[startup+0.700384 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22238
/proc/meminfo: memFree=31581552/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2073596 memory=69900 CPUtime=0.69 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 11507 0 0 0 67 2 0 0 20 0 1 0 410580834 2123362304 17475 33554432000 4194304 5870510 140720524022608 140720524019752 140350669605861 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 518399 17475 948 410 0 513872 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2073596 KiB
Current children cumulated memory: 69900 KiB

[startup+1.50042 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22238
/proc/meminfo: memFree=31574044/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2093852 memory=88376 CPUtime=1.49 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 15815 0 0 0 146 3 0 0 20 0 1 0 410580834 2144104448 22094 33554432000 4194304 5870510 140720524022608 140720524019752 5275198 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 523463 22094 951 410 0 518936 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2093852 KiB
Current children cumulated memory: 88376 KiB

[startup+3.10962 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22238
/proc/meminfo: memFree=31560520/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2093852 memory=88456 CPUtime=3.1 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 22641 0 0 0 307 3 0 0 20 0 1 0 410580834 2144104448 22114 33554432000 4194304 5870510 140720524022608 140720524019752 140350675305023 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 523463 22114 971 410 0 518936 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2093852 KiB
Current children cumulated memory: 88456 KiB

[startup+6.30038 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22238
/proc/meminfo: memFree=31556108/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2112528 memory=94608 CPUtime=6.29 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 31170 0 0 0 625 4 0 0 20 0 1 0 410580834 2163228672 23652 33554432000 4194304 5870510 140720524022608 140720524021416 5282642 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 528132 23652 973 410 0 523605 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2112528 KiB
Current children cumulated memory: 94608 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22238
/proc/meminfo: memFree=31556852/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2119892 memory=107968 CPUtime=12.69 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 42220 0 0 0 1263 6 0 0 20 0 1 0 410580834 2170769408 26992 33554432000 4194304 5870510 140720524022608 140720524021048 140350675305494 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 529973 26992 973 410 0 525446 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2119892 KiB
Current children cumulated memory: 107968 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22239
/proc/meminfo: memFree=31524676/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2127932 memory=124348 CPUtime=25.5 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 51904 0 0 0 2543 7 0 0 20 0 1 0 410580834 2179002368 31087 33554432000 4194304 5870510 140720524022608 140720524021176 5272665 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 531983 31087 973 410 0 527456 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2127932 KiB
Current children cumulated memory: 124348 KiB

[startup+37.5267 s]
# the end of solver process 22237 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=37.4495 s, system=0.080005 s

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

[startup+25.6004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22239
/proc/meminfo: memFree=31524676/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2127932 memory=124348 CPUtime=25.6 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 51904 0 0 0 2553 7 0 0 20 0 1 0 410580834 2179002368 31087 33554432000 4194304 5870510 140720524022608 140720524021176 5272904 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 531983 31087 973 410 0 527456 0
Current children cumulated CPU time: 25.6 s
Current children cumulated vsize: 2127932 KiB
Current children cumulated memory: 124348 KiB

[startup+32.0004 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 22239
/proc/meminfo: memFree=31570284/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2127932 memory=124348 CPUtime=32 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 61147 0 0 0 3193 7 0 0 20 0 1 0 410580834 2179002368 31087 33554432000 4194304 5870510 140720524022608 140720524021176 5288833 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 531983 31087 973 410 0 527456 0
Current children cumulated CPU time: 32 s
Current children cumulated vsize: 2127932 KiB
Current children cumulated memory: 124348 KiB

[startup+35.2004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22239
/proc/meminfo: memFree=31556012/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2127932 memory=124348 CPUtime=35.19 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 61266 0 0 0 3512 7 0 0 20 0 1 0 410580834 2179002368 31087 33554432000 4194304 5870510 140720524022608 140720524021176 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 531983 31087 973 410 0 527456 0
Current children cumulated CPU time: 35.19 s
Current children cumulated vsize: 2127932 KiB
Current children cumulated memory: 124348 KiB

[startup+36.8004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22239
/proc/meminfo: memFree=31556012/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2127932 memory=124348 CPUtime=36.79 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 61268 0 0 0 3672 7 0 0 20 0 1 0 410580834 2179002368 31087 33554432000 4194304 5870510 140720524022608 140720524021176 5308205 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 531983 31087 973 410 0 527456 0
Current children cumulated CPU time: 36.79 s
Current children cumulated vsize: 2127932 KiB
Current children cumulated memory: 124348 KiB

[startup+37.2004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22239
/proc/meminfo: memFree=31555640/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2127932 memory=124348 CPUtime=37.19 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 61268 0 0 0 3712 7 0 0 20 0 1 0 410580834 2179002368 31087 33554432000 4194304 5870510 140720524022608 140720524021176 5308227 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 531983 31087 973 410 0 527456 0
Current children cumulated CPU time: 37.19 s
Current children cumulated vsize: 2127932 KiB
Current children cumulated memory: 124348 KiB

[startup+37.4004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22239
/proc/meminfo: memFree=31555640/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2127932 memory=124348 CPUtime=37.39 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 61268 0 0 0 3732 7 0 0 20 0 1 0 410580834 2179002368 31087 33554432000 4194304 5870510 140720524022608 140720524021176 5282680 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 531983 31087 973 410 0 527456 0
Current children cumulated CPU time: 37.39 s
Current children cumulated vsize: 2127932 KiB
Current children cumulated memory: 124348 KiB

[startup+37.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22239
/proc/meminfo: memFree=31555640/32770624 swapFree=66994056/67108860
[pid=22237] ppid=22234 vsize=2127932 memory=124348 CPUtime=37.49 cores=1,3,5,7
/proc/22237/stat : 22237 (xcsp_picat) R 22234 22237 15976 0 -1 4202496 61268 0 0 0 3742 7 0 0 20 0 1 0 410580834 2179002368 31087 33554432000 4194304 5870510 140720524022608 140720524021176 5288765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47726592 140720524026911 140720524026989 140720524026989 140720524029898 0
/proc/22237/statm: 531983 31087 973 410 0 527456 0
Current children cumulated CPU time: 37.49 s
Current children cumulated vsize: 2127932 KiB
Current children cumulated memory: 124348 KiB

Child status: 0
Real time (s): 37.5268
CPU time (s): 37.5295
CPU user time (s): 37.4495
CPU system time (s): 0.080005
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 2127932
Max. memory (cumulated for all children) (KiB): 124348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 37.4495
system time used= 0.080005
maximum resident set size= 134792
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61878
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= 4
involuntary context switches= 20


# summary of solver processes directly reported to runsolver:
#   pid: 22237
#   total CPU time (s): 37.5295
#   total CPU user time (s): 37.4495
#   total CPU system time (s): 0.080005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.194087 second user time and 0.298962 second system time

The end

Launcher Data 

Begin job on node102 at 2019-09-13 04:54:09
IDJOB=4394910
IDBENCH=138454
IDSOLVER=2844
FILE ID=node102/4394910-1568343294
RUNJOBID= node102-1568323474-16008
PBS_JOBID= 21701144
Free space on /tmp= 56904 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SuperSolutions/SuperSolutions-Taillard-os10/SuperTaillard-os-10-12.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394910-1568343294/watcher-4394910-1568343294 -o /tmp/evaluation-result-4394910-1568343294/solver-4394910-1568343294 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16008 --watchdog 2580  xcsp_picat HOME/instance-4394910-1568343294.xml

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

MD5SUM BENCH= 5dc18f9bddc2dfff84e0f90fec56ce3b
RANDOM SEED=897492920

node102.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	: 5333.13
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	: 5333.13
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	: 5333.13
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	: 5333.13
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:        31645792 kB
MemAvailable:   31829928 kB
Buffers:          128036 kB
Cached:           346020 kB
SwapCached:        10760 kB
Active:           314428 kB
Inactive:         264936 kB
Active(anon):     101468 kB
Inactive(anon):    33420 kB
Active(file):     212960 kB
Inactive(file):   231516 kB
Unevictable:      110464 kB
Mlocked:          110464 kB
SwapTotal:      67108860 kB
SwapFree:       66994056 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        204840 kB
Mapped:            34500 kB
Shmem:             21092 kB
Slab:             139528 kB
SReclaimable:     110992 kB
SUnreclaim:        28536 kB
KernelStack:        3584 kB
PageTables:         5820 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2608212 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    143360 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 56900 MiB
End job on node102 at 2019-09-13 04:54:46