Trace number 4394957

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 757.211 757.317

General information on the benchmark

NameQueens/
Queens-m1-s1/Queens-0200-m1.xml
MD5SUMaa794b13577ab4fe7ac8dae6d6ffdfc7
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 benchmark18.6139
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints19901
Number of domains1
Minimum domain size200
Maximum domain size200
Distribution of domain sizes[{"size":200,"count":200}]
Minimum variable degree200
Maximum variable degree200
Distribution of variable degrees[{"degree":200,"count":200}]
Minimum constraint arity2
Maximum constraint arity200
Distribution of constraint arities[{"arity":2,"count":19900},{"arity":200,"count":1}]
Number of extensional constraints0
Number of intensional constraints19900
Distribution of constraint types[{"type":"intension","count":19900},{"type":"allDifferent","count":1}]
Optimization problemNO
Type of objective

Solver Data 

115.17/115.26	c xcsp_picat version 2.7b12 (9/12/2019)
757.18/757.30	s SATISFIABLE
757.18/757.30	v <instantiation>
757.18/757.30	v     <list> q[]  </list> 
757.18/757.30	v     <values> 110 76 42 195 97 14 0 118 139 109 94 54 79 29 88 74 66 19 62 89 132 10 13 72 192 188 103 198 31 133 85 114 150 186 137 126 56 83 167 4 120 68 151 138 100 130 122 25 6 163 67 190 90 134 196 26 17 183 93 124 149 9 57 96 101 153 3 20 18 175 33 144 95 55 84 154 60 143 180 48 141 43 113 22 27 179 30 158 116 24 177 199 65 63 98 119 159 1 39 147 197 155 87 28 166 16 111 185 172 191 86 58 164 37 71 38 145 49 125 187 35 121 81 170 99 157 52 161 21 47 156 129 171 61 12 160 189 148 92 45 128 36 82 11 131 41 91 64 15 51 169 106 174 165 135 168 8 77 194 32 46 182 142 193 115 70 73 80 40 105 2 127 173 140 23 5 50 59 184 162 107 7 146 44 69 178 108 78 117 181 176 75 152 123 136 104 53 34 112 102   </values> 
757.18/757.30	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 (13782 MiB free)
  memory of node 1: 16384 MiB (11184 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394957-1568343437/watcher-4394957-1568343437 -o /tmp/evaluation-result-4394957-1568343437/solver-4394957-1568343437 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28816 --watchdog 2580 xcsp_picat HOME/instance-4394957-1568343437.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=1619, runsolver pid=1616
Current StackSize limit: 8192 KiB


[startup+0.100203 s]*
/proc/loadavg: 2.55 2.16 2.09 3/199 1620
/proc/meminfo: memFree=25547812/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2031716 memory=23964 CPUtime=0.1 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 1567 0 0 0 10 0 0 0 20 0 1 0 410611510 2080477184 5991 33554432000 4194304 5870510 140726353669808 140726353666952 4458467 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 507929 5991 840 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 23964 KiB

[startup+0.209969 s]*
/proc/loadavg: 2.55 2.16 2.09 3/199 1620
/proc/meminfo: memFree=25537572/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2031716 memory=32156 CPUtime=0.21 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 1571 0 0 0 21 0 0 0 20 0 1 0 410611510 2080477184 8039 33554432000 4194304 5870510 140726353669808 140726353666952 140210685119488 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 507929 8039 840 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 32156 KiB

[startup+0.309754 s]*
/proc/loadavg: 2.55 2.16 2.09 3/199 1620
/proc/meminfo: memFree=25527084/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2031716 memory=44916 CPUtime=0.31 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 1712 0 0 0 31 0 0 0 20 0 1 0 410611510 2080477184 11229 33554432000 4194304 5870510 140726353669808 140726353666952 4555321 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 507929 11229 856 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 44916 KiB

[startup+0.700448 s]
/proc/loadavg: 2.55 2.16 2.09 3/199 1620
/proc/meminfo: memFree=25493200/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2124576 memory=135832 CPUtime=0.69 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 3576 0 0 0 67 2 0 0 20 0 1 0 410611510 2175565824 33446 33554432000 4194304 5870510 140726353669808 140726353669176 5246600 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 531144 33446 879 410 0 526617 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2124576 KiB
Current children cumulated memory: 135832 KiB

[startup+1.50043 s]
/proc/loadavg: 2.58 2.18 2.09 3/199 1620
/proc/meminfo: memFree=25315516/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2299584 memory=354844 CPUtime=1.49 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 25652 0 0 0 141 8 0 0 20 0 1 0 410611510 2354774016 88711 33554432000 4194304 5870510 140726353669808 140726353668456 4550954 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 574896 88711 889 410 0 570369 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2299584 KiB
Current children cumulated memory: 354844 KiB

[startup+3.10955 s]
/proc/loadavg: 2.58 2.18 2.09 3/199 1620
/proc/meminfo: memFree=24986120/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2583812 memory=583048 CPUtime=3.1 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 67908 0 0 0 292 18 0 0 20 0 1 0 410611510 2645823488 145762 33554432000 4194304 5870510 140726353669808 140726353668536 140210685140871 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 645953 145762 926 410 0 641426 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2583812 KiB
Current children cumulated memory: 583048 KiB

[startup+6.30034 s]
/proc/loadavg: 2.54 2.18 2.09 3/199 1620
/proc/meminfo: memFree=24980972/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2586200 memory=588208 CPUtime=6.29 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 70492 0 0 0 605 24 0 0 20 0 1 0 410611510 2648268800 147052 33554432000 4194304 5870510 140726353669808 140726353668920 5478360 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 646550 147052 946 410 0 642023 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2586200 KiB
Current children cumulated memory: 588208 KiB

[startup+12.7003 s]
/proc/loadavg: 2.49 2.17 2.09 3/199 1620
/proc/meminfo: memFree=24978244/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2588972 memory=591144 CPUtime=12.69 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 84820 0 0 0 1237 32 0 0 20 0 1 0 410611510 2651107328 147786 33554432000 4194304 5870510 140726353669808 140726353669064 5562059 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 647243 147786 946 410 0 642716 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2588972 KiB
Current children cumulated memory: 591144 KiB

[startup+25.5004 s]
/proc/loadavg: 2.42 2.17 2.09 3/199 1623
/proc/meminfo: memFree=24968968/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2593196 memory=599888 CPUtime=25.49 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 106245 0 0 0 2501 48 0 0 20 0 1 0 410611510 2655432704 149972 33554432000 4194304 5870510 140726353669808 140726353668920 5562032 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 648299 149972 946 410 0 643772 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2593196 KiB
Current children cumulated memory: 599888 KiB

[startup+51.1096 s]
/proc/loadavg: 2.25 2.15 2.09 3/199 1623
/proc/meminfo: memFree=24735900/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2812640 memory=831708 CPUtime=51.1 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 221349 0 0 0 5043 67 0 0 20 0 1 0 410611510 2880143360 207927 33554432000 4194304 5870510 140726353669808 140726353668200 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 703160 207927 956 410 0 698633 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2812640 KiB
Current children cumulated memory: 831708 KiB

[startup+102.3 s]
/proc/loadavg: 2.11 2.13 2.08 3/199 1628
/proc/meminfo: memFree=24759192/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=806740 CPUtime=102.28 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 377681 0 0 0 10143 85 0 0 20 0 1 0 410611510 2922053632 201685 33554432000 4194304 5870510 140726353669808 140726353669064 5282295 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 201685 976 410 0 708865 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 806740 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.10 2.08 3/199 1636
/proc/meminfo: memFree=24746476/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=819052 CPUtime=162.27 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 429904 0 0 0 16138 89 0 0 20 0 1 0 410611510 2922053632 204763 33554432000 4194304 5870510 140726353669808 140726353668920 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 204763 978 410 0 708865 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 819052 KiB

[startup+222.3 s]
/proc/loadavg: 2.10 2.10 2.08 3/199 1647
/proc/meminfo: memFree=24719052/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=845708 CPUtime=222.26 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 478657 0 0 0 22134 92 0 0 20 0 1 0 410611510 2922053632 211427 33554432000 4194304 5870510 140726353669808 140726353668920 5275271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 211427 978 410 0 708865 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 845708 KiB

[startup+282.3 s]
/proc/loadavg: 2.58 2.24 2.13 3/200 1674
/proc/meminfo: memFree=24859652/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=811608 CPUtime=282.26 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 534997 0 0 0 28127 99 0 0 20 0 1 0 410611510 2922053632 202902 33554432000 4194304 5870510 140726353669808 140726353668824 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 202902 978 410 0 708865 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 811608 KiB

[startup+342.3 s]
/proc/loadavg: 2.21 2.19 2.12 3/200 1680
/proc/meminfo: memFree=25067972/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=828004 CPUtime=342.25 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 587580 0 0 0 34121 104 0 0 20 0 1 0 410611510 2922053632 207001 33554432000 4194304 5870510 140726353669808 140726353668824 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 207001 978 410 0 708865 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 828004 KiB

[startup+402.3 s]
/proc/loadavg: 1.94 2.13 2.10 3/200 1745
/proc/meminfo: memFree=27465032/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=840292 CPUtime=402.25 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 636934 0 0 0 40117 108 0 0 20 0 1 0 410611510 2922053632 210073 33554432000 4194304 5870510 140726353669808 140726353668824 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 210073 978 410 0 708865 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 840292 KiB

[startup+462.3 s]
/proc/loadavg: 1.94 2.09 2.09 3/200 1749
/proc/meminfo: memFree=27468260/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=819140 CPUtime=462.22 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 680317 0 0 0 46108 114 0 0 20 0 1 0 410611510 2922053632 204785 33554432000 4194304 5870510 140726353669808 140726353668824 5288765 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 204785 978 410 0 708865 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 819140 KiB

[startup+522.3 s]
/proc/loadavg: 1.92 2.06 2.08 3/200 1755
/proc/meminfo: memFree=27412824/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=835016 CPUtime=522.21 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 709315 0 0 0 52104 117 0 0 20 0 1 0 410611510 2922053632 208754 33554432000 4194304 5870510 140726353669808 140726353668824 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 208754 978 410 0 708865 0
Current children cumulated CPU time: 522.21 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 835016 KiB

[startup+582.3 s]
/proc/loadavg: 2.02 2.06 2.08 3/199 1759
/proc/meminfo: memFree=27432536/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=849152 CPUtime=582.2 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 731340 0 0 0 58101 119 0 0 20 0 1 0 410611510 2922053632 212288 33554432000 4194304 5870510 140726353669808 140726353668824 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 212288 978 410 0 708865 0
Current children cumulated CPU time: 582.2 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 849152 KiB

[startup+642.3 s]
/proc/loadavg: 2.01 2.05 2.07 3/199 1763
/proc/meminfo: memFree=27432516/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=829468 CPUtime=642.19 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 748101 0 0 0 64096 123 0 0 20 0 1 0 410611510 2922053632 207367 33554432000 4194304 5870510 140726353669808 140726353668824 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 207367 978 410 0 708865 0
Current children cumulated CPU time: 642.19 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 829468 KiB

[startup+702.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/199 1769
/proc/meminfo: memFree=27390496/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=847404 CPUtime=702.18 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 755862 0 0 0 70095 123 0 0 20 0 1 0 410611510 2922053632 211851 33554432000 4194304 5870510 140726353669808 140726353668824 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 211851 978 410 0 708865 0
Current children cumulated CPU time: 702.18 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 847404 KiB

[startup+757.317 s]
# the end of solver process 1619 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=755.955 s, system=1.25593 s

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

[startup+716.8 s]
/proc/loadavg: 2.00 2.04 2.07 3/199 1769
/proc/meminfo: memFree=27381396/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=849452 CPUtime=716.68 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 756138 0 0 0 71545 123 0 0 20 0 1 0 410611510 2922053632 212363 33554432000 4194304 5870510 140726353669808 140726353668824 5283028 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 212363 978 410 0 708865 0
Current children cumulated CPU time: 716.68 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 849452 KiB

[startup+742.4 s]
/proc/loadavg: 2.00 2.04 2.06 3/199 1772
/proc/meminfo: memFree=27367980/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=861740 CPUtime=742.28 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 763261 0 0 0 74104 124 0 0 20 0 1 0 410611510 2922053632 215435 33554432000 4194304 5870510 140726353669808 140726353668824 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 215435 978 410 0 708865 0
Current children cumulated CPU time: 742.28 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 861740 KiB

[startup+748.8 s]
/proc/loadavg: 2.00 2.04 2.06 3/199 1773
/proc/meminfo: memFree=27381912/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=863788 CPUtime=748.68 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 763262 0 0 0 74744 124 0 0 20 0 1 0 410611510 2922053632 215947 33554432000 4194304 5870510 140726353669808 140726353668824 5282621 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 215947 978 410 0 708865 0
Current children cumulated CPU time: 748.68 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 863788 KiB

[startup+752 s]*
/proc/loadavg: 2.00 2.04 2.06 3/199 1773
/proc/meminfo: memFree=27371812/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=867884 CPUtime=751.89 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 763533 0 0 0 75065 124 0 0 20 0 1 0 410611510 2922053632 216971 33554432000 4194304 5870510 140726353669808 140726353668824 5308341 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 216971 978 410 0 708865 0
Current children cumulated CPU time: 751.89 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 867884 KiB

[startup+755.2 s]
/proc/loadavg: 2.00 2.04 2.06 3/199 1773
/proc/meminfo: memFree=27357476/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=869932 CPUtime=755.08 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 763534 0 0 0 75384 124 0 0 20 0 1 0 410611510 2922053632 217483 33554432000 4194304 5870510 140726353669808 140726353668824 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 217483 978 410 0 708865 0
Current children cumulated CPU time: 755.08 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 869932 KiB

[startup+756 s]*
/proc/loadavg: 2.00 2.04 2.06 3/199 1773
/proc/meminfo: memFree=27354436/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=869932 CPUtime=755.89 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 763534 0 0 0 75465 124 0 0 20 0 1 0 410611510 2922053632 217483 33554432000 4194304 5870510 140726353669808 140726353668824 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 217483 978 410 0 708865 0
Current children cumulated CPU time: 755.89 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 869932 KiB

[startup+756.8 s]
/proc/loadavg: 2.00 2.04 2.06 3/199 1773
/proc/meminfo: memFree=27354436/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=869932 CPUtime=756.68 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 763534 0 0 0 75544 124 0 0 20 0 1 0 410611510 2922053632 217483 33554432000 4194304 5870510 140726353669808 140726353668824 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 217483 978 410 0 708865 0
Current children cumulated CPU time: 756.68 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 869932 KiB

[startup+757.2 s]
/proc/loadavg: 2.00 2.04 2.06 3/199 1773
/proc/meminfo: memFree=27350340/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=869932 CPUtime=757.08 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 763534 0 0 0 75584 124 0 0 20 0 1 0 410611510 2922053632 217483 33554432000 4194304 5870510 140726353669808 140726353668824 5258836 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 217483 978 410 0 708865 0
Current children cumulated CPU time: 757.08 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 869932 KiB

[startup+757.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/199 1773
/proc/meminfo: memFree=27350340/32770624 swapFree=67004752/67108860
[pid=1619] ppid=1616 vsize=2853568 memory=869932 CPUtime=757.18 cores=0,2,4,6
/proc/1619/stat : 1619 (xcsp_picat) R 1616 1619 28785 0 -1 4202496 764126 0 0 0 75594 124 0 0 20 0 1 0 410611510 2922053632 217483 33554432000 4194304 5870510 140726353669808 140726353668824 5350505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 30527488 140726353671199 140726353671277 140726353671277 140726353674186 0
/proc/1619/statm: 713392 217483 978 410 0 708865 0
Current children cumulated CPU time: 757.18 s
Current children cumulated vsize: 2853568 KiB
Current children cumulated memory: 869932 KiB

Child status: 0
Real time (s): 757.317
CPU time (s): 757.211
CPU user time (s): 755.955
CPU system time (s): 1.25593
CPU usage (%): 99.986
Max. virtual memory (cumulated for all children) (KiB): 3093612
Max. memory (cumulated for all children) (KiB): 1047608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 755.955
system time used= 1.25592
maximum resident set size= 1047608
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 766962
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= 107
involuntary context switches= 487


# summary of solver processes directly reported to runsolver:
#   pid: 1619
#   total CPU time (s): 757.211
#   total CPU user time (s): 755.955
#   total CPU system time (s): 1.25593

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 3.08423 second user time and 5.69765 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-13 04:56:39
IDJOB=4394957
IDBENCH=138779
IDSOLVER=2844
FILE ID=node126/4394957-1568343437
RUNJOBID= node126-1568323917-28816
PBS_JOBID= 21701150
Free space on /tmp= 55384 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Queens/Queens-m1-s1/Queens-0200-m1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394957-1568343437/watcher-4394957-1568343437 -o /tmp/evaluation-result-4394957-1568343437/solver-4394957-1568343437 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28816 --watchdog 2580  xcsp_picat HOME/instance-4394957-1568343437.xml

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

MD5SUM BENCH= aa794b13577ab4fe7ac8dae6d6ffdfc7
RANDOM SEED=859719636

node126.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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        25566020 kB
MemAvailable:   28788156 kB
Buffers:          139180 kB
Cached:          3323972 kB
SwapCached:         2860 kB
Active:          4910692 kB
Inactive:        1624284 kB
Active(anon):    3070064 kB
Inactive(anon):    43288 kB
Active(file):    1840628 kB
Inactive(file):  1580996 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:              3960 kB
Writeback:             0 kB
AnonPages:       3179136 kB
Mapped:            45708 kB
Shmem:             32816 kB
Slab:             259028 kB
SReclaimable:     228972 kB
SUnreclaim:        30056 kB
KernelStack:        3520 kB
PageTables:        11784 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    4692220 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2748416 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 55380 MiB
End job on node126 at 2019-09-13 05:09:17