Trace number 4395002

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 773.418 773.453

General information on the benchmark

NameNumberPartitioning/NumberPartitioning-m1-s1/
NumberPartitioning-152.xml
MD5SUM70d9add84a9acab5bfce09ac7a4943a4
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 benchmark6.68468
Satisfiable
(Un)Satisfiability was proved
Number of variables304
Number of constraints160
Number of domains2
Minimum domain size152
Maximum domain size23104
Distribution of domain sizes[{"size":152,"count":152},{"size":23104,"count":152}]
Minimum variable degree2
Maximum variable degree5
Distribution of variable degrees[{"degree":2,"count":152},{"degree":4,"count":151},{"degree":5,"count":1}]
Minimum constraint arity1
Maximum constraint arity152
Distribution of constraint arities[{"arity":1,"count":1},{"arity":2,"count":152},{"arity":76,"count":6},{"arity":152,"count":1}]
Number of extensional constraints0
Number of intensional constraints153
Distribution of constraint types[{"type":"intension","count":153},{"type":"allDifferent","count":1},{"type":"ordered","count":2},{"type":"sum","count":4}]
Optimization problemNO
Type of objective

Solver Data 

10.58/10.66	c xcsp_picat version 2.7b12 (9/12/2019)
773.36/773.45	s SATISFIABLE
773.36/773.45	v <instantiation>
773.36/773.45	v     <list> cx[] y[] x[] cy[]  </list> 
773.36/773.45	v     <values> 1 225 324 361 400 441 484 529 576 625 676 729 784 841 900 961 1024 1089 1156 1225 1296 1369 1444 1521 1600 1681 1764 1849 1936 2025 2116 2209 2916 3136 3249 3364 3721 3844 3969 7921 9604 9801 10000 10201 10404 10609 11236 11449 12100 12321 12544 12769 12996 13456 13689 14161 14400 14641 14884 15129 15376 15625 15876 16129 16384 16641 16900 17161 17424 17689 17956 18225 18496 18769 19600 20164  2 3 4 5 6 7 8 9 10 11 12 13 14 16 17 48 49 50 51 52 53 55 59 60 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 90 91 92 93 94 95 96 97 104 105 108 109 115 118 138 139 141 143 144 145 146 147 148 149 150 151 152  1 15 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 54 56 57 58 61 62 63 89 98 99 100 101 102 103 106 107 110 111 112 113 114 116 117 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 140 142  4 9 16 25 36 49 64 81 100 121 144 169 196 256 289 2304 2401 2500 2601 2704 2809 3025 3481 3600 4096 4225 4356 4489 4624 4761 4900 5041 5184 5329 5476 5625 5776 5929 6084 6241 6400 6561 6724 6889 7056 7225 7396 7569 7744 8100 8281 8464 8649 8836 9025 9216 9409 10816 11025 11664 11881 13225 13924 19044 19321 19881 20449 20736 21025 21316 21609 21904 22201 22500 22801 23104   </values> 
773.36/773.45	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 (9787 MiB free)
  memory of node 1: 16384 MiB (11561 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395002-1568325293/watcher-4395002-1568325293 -o /tmp/evaluation-result-4395002-1568325293/solver-4395002-1568325293 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24210 --watchdog 2580 xcsp_picat HOME/instance-4395002-1568325293.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
Current StackSize limit: 8192 KiB

solver pid=25015, runsolver pid=25012

[startup+0.100372 s]*
/proc/loadavg: 1.98 2.01 1.97 3/201 25016
/proc/meminfo: memFree=21826444/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2053656 memory=40216 CPUtime=0.1 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 6479 0 0 0 10 0 0 0 20 0 1 0 408467780 2102943744 10054 33554432000 4194304 5870510 140734060927280 140734060925832 5288533 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 513414 10054 908 410 0 508887 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2053656 KiB
Current children cumulated memory: 40216 KiB

[startup+0.209706 s]*
/proc/loadavg: 1.98 2.01 1.97 3/201 25016
/proc/meminfo: memFree=21812448/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2069860 memory=53536 CPUtime=0.21 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 10262 0 0 0 20 1 0 0 20 0 1 0 408467780 2119536640 13384 33554432000 4194304 5870510 140734060927280 140734060925832 140529455959943 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 517465 13384 964 410 0 512938 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2069860 KiB
Current children cumulated memory: 53536 KiB

[startup+0.309788 s]*
/proc/loadavg: 1.98 2.01 1.97 3/201 25016
/proc/meminfo: memFree=21804324/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2074164 memory=61616 CPUtime=0.3 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 12113 0 0 0 29 1 0 0 20 0 1 0 408467780 2123943936 15404 33554432000 4194304 5870510 140734060927280 140734060925832 5287642 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 518541 15404 964 410 0 514014 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2074164 KiB
Current children cumulated memory: 61616 KiB

[startup+0.700432 s]
/proc/loadavg: 1.98 2.01 1.97 3/201 25016
/proc/meminfo: memFree=21802836/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2083312 memory=63056 CPUtime=0.69 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 12511 0 0 0 67 2 0 0 20 0 1 0 408467780 2133311488 15764 33554432000 4194304 5870510 140734060927280 140734060925832 5337543 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 520828 15764 972 410 0 516301 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2083312 KiB
Current children cumulated memory: 63056 KiB

[startup+1.50043 s]
/proc/loadavg: 1.98 2.01 1.97 3/201 25016
/proc/meminfo: memFree=21801216/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2085404 memory=68660 CPUtime=1.49 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 13424 0 0 0 147 2 0 0 20 0 1 0 408467780 2135453696 17165 33554432000 4194304 5870510 140734060927280 140734060925704 5343758 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 521351 17165 974 410 0 516824 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2085404 KiB
Current children cumulated memory: 68660 KiB

[startup+3.10974 s]
/proc/loadavg: 1.98 2.01 1.97 3/201 25016
/proc/meminfo: memFree=21794188/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2087020 memory=70124 CPUtime=3.1 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 26967 0 0 0 307 3 0 0 20 0 1 0 408467780 2137108480 17531 33554432000 4194304 5870510 140734060927280 140734060926536 5288765 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 521755 17531 995 410 0 517228 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2087020 KiB
Current children cumulated memory: 70124 KiB

[startup+6.30038 s]
/proc/loadavg: 1.98 2.01 1.97 3/200 25016
/proc/meminfo: memFree=21792036/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2087020 memory=74228 CPUtime=6.29 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 35111 0 0 0 625 4 0 0 20 0 1 0 408467780 2137108480 18557 33554432000 4194304 5870510 140734060927280 140734060926536 5282515 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 521755 18557 997 410 0 517228 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2087020 KiB
Current children cumulated memory: 74228 KiB

[startup+12.7004 s]
/proc/loadavg: 1.98 2.01 1.97 3/200 25016
/proc/meminfo: memFree=21761004/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2117368 memory=104528 CPUtime=12.69 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 44261 0 0 0 1264 5 0 0 20 0 1 0 408467780 2168184832 26132 33554432000 4194304 5870510 140734060927280 140734060926392 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 529342 26132 997 410 0 524815 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2117368 KiB
Current children cumulated memory: 104528 KiB

[startup+25.5005 s]
/proc/loadavg: 1.98 2.01 1.97 3/200 25016
/proc/meminfo: memFree=21760560/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2117368 memory=104528 CPUtime=25.49 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 53386 0 0 0 2544 5 0 0 20 0 1 0 408467780 2168184832 26132 33554432000 4194304 5870510 140734060927280 140734060926392 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 529342 26132 997 410 0 524815 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2117368 KiB
Current children cumulated memory: 104528 KiB

[startup+51.1096 s]
/proc/loadavg: 1.99 2.01 1.97 3/199 25020
/proc/meminfo: memFree=21752020/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2146124 memory=109048 CPUtime=51.1 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 70832 0 0 0 5103 7 0 0 20 0 1 0 408467780 2197630976 27262 33554432000 4194304 5870510 140734060927280 140734060925720 5262751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 536531 27262 997 410 0 532004 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2146124 KiB
Current children cumulated memory: 109048 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/199 25024
/proc/meminfo: memFree=21696352/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2188692 memory=162084 CPUtime=102.29 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 82635 0 0 0 10220 9 0 0 20 0 1 0 408467780 2241220608 40521 33554432000 4194304 5870510 140734060927280 140734060925848 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 547173 40521 997 410 0 542646 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2188692 KiB
Current children cumulated memory: 162084 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/199 25028
/proc/meminfo: memFree=21687432/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2188692 memory=170488 CPUtime=162.29 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 92613 0 0 0 16219 10 0 0 20 0 1 0 408467780 2241220608 42622 33554432000 4194304 5870510 140734060927280 140734060925848 140529461179308 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 547173 42622 997 410 0 542646 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2188692 KiB
Current children cumulated memory: 170488 KiB

[startup+222.3 s]
/proc/loadavg: 2.39 2.11 2.00 3/199 25032
/proc/meminfo: memFree=21672136/32770624 swapFree=66999184/67108860
[pid=25015] ppid=25012 vsize=2188692 memory=170996 CPUtime=222.28 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 96283 0 0 0 22214 14 0 0 20 0 1 0 408467780 2241220608 42749 33554432000 4194304 5870510 140734060927280 140734060925848 5288960 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 547173 42749 997 410 0 542646 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2188692 KiB
Current children cumulated memory: 170996 KiB

[startup+282.3 s]
/proc/loadavg: 2.78 2.27 2.07 3/199 25039
/proc/meminfo: memFree=21670700/32770624 swapFree=66999188/67108860
[pid=25015] ppid=25012 vsize=2188692 memory=172536 CPUtime=282.28 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 108066 0 0 0 28211 17 0 0 20 0 1 0 408467780 2241220608 43134 33554432000 4194304 5870510 140734060927280 140734060925848 5281722 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 547173 43134 997 410 0 542646 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2188692 KiB
Current children cumulated memory: 172536 KiB

[startup+342.3 s]
/proc/loadavg: 2.29 2.22 2.06 3/199 25043
/proc/meminfo: memFree=21650564/32770624 swapFree=66999188/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=192768 CPUtime=342.28 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 109338 0 0 0 34210 18 0 0 20 0 1 0 408467780 2260639744 48192 33554432000 4194304 5870510 140734060927280 140734060925848 5282736 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 48192 997 410 0 547387 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 192768 KiB

[startup+402.3 s]
/proc/loadavg: 2.10 2.18 2.05 3/199 25118
/proc/meminfo: memFree=21747952/32770624 swapFree=66999188/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=193056 CPUtime=402.27 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 119265 0 0 0 40208 19 0 0 20 0 1 0 408467780 2260639744 48264 33554432000 4194304 5870510 140734060927280 140734060925848 5282464 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 48264 997 410 0 547387 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 193056 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.13 2.05 3/199 25149
/proc/meminfo: memFree=21722888/32770624 swapFree=66999192/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=193396 CPUtime=462.27 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 119626 0 0 0 46208 19 0 0 20 0 1 0 408467780 2260639744 48349 33554432000 4194304 5870510 140734060927280 140734060925848 5308364 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 48349 997 410 0 547387 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 193396 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.11 2.05 3/199 25153
/proc/meminfo: memFree=21720716/32770624 swapFree=66999192/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=196244 CPUtime=522.26 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 121709 0 0 0 52207 19 0 0 20 0 1 0 408467780 2260639744 49061 33554432000 4194304 5870510 140734060927280 140734060925848 5282747 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 49061 997 410 0 547387 0
Current children cumulated CPU time: 522.26 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 196244 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.09 2.05 3/199 25220
/proc/meminfo: memFree=21760612/32770624 swapFree=66999192/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=196768 CPUtime=582.26 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 121968 0 0 0 58207 19 0 0 20 0 1 0 408467780 2260639744 49192 33554432000 4194304 5870510 140734060927280 140734060925848 5282357 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 49192 997 410 0 547387 0
Current children cumulated CPU time: 582.26 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 196768 KiB

[startup+642.3 s]
/proc/loadavg: 2.00 2.07 2.05 3/199 25226
/proc/meminfo: memFree=21738356/32770624 swapFree=66999192/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=196768 CPUtime=642.25 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 124068 0 0 0 64206 19 0 0 20 0 1 0 408467780 2260639744 49192 33554432000 4194304 5870510 140734060927280 140734060925848 5288842 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 49192 997 410 0 547387 0
Current children cumulated CPU time: 642.25 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 196768 KiB

[startup+702.3 s]
/proc/loadavg: 2.00 2.06 2.05 3/199 25230
/proc/meminfo: memFree=21718972/32770624 swapFree=66999192/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=198816 CPUtime=702.25 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 124174 0 0 0 70206 19 0 0 20 0 1 0 408467780 2260639744 49704 33554432000 4194304 5870510 140734060927280 140734060925848 5283106 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 49704 997 410 0 547387 0
Current children cumulated CPU time: 702.25 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 198816 KiB

[startup+762.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/199 25234
/proc/meminfo: memFree=21709748/32770624 swapFree=66999192/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=198816 CPUtime=762.26 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 126380 0 0 0 76206 20 0 0 20 0 1 0 408467780 2260639744 49704 33554432000 4194304 5870510 140734060927280 140734060925848 5262779 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 49704 997 410 0 547387 0
Current children cumulated CPU time: 762.26 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 198816 KiB

[startup+773.453 s]
# the end of solver process 25015 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=773.213 s, system=0.204995 s

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

[startup+768 s]*
/proc/loadavg: 2.00 2.05 2.05 3/199 25236
/proc/meminfo: memFree=21708776/32770624 swapFree=66999192/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=198816 CPUtime=767.97 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 126380 0 0 0 76777 20 0 0 20 0 1 0 408467780 2260639744 49704 33554432000 4194304 5870510 140734060927280 140734060925848 5288765 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 49704 997 410 0 547387 0
Current children cumulated CPU time: 767.97 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 198816 KiB

[startup+771.2 s]
/proc/loadavg: 2.00 2.05 2.05 3/199 25236
/proc/meminfo: memFree=21708900/32770624 swapFree=66999192/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=198816 CPUtime=771.16 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 126380 0 0 0 77096 20 0 0 20 0 1 0 408467780 2260639744 49704 33554432000 4194304 5870510 140734060927280 140734060925848 5262639 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 49704 997 410 0 547387 0
Current children cumulated CPU time: 771.16 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 198816 KiB

[startup+772.8 s]
/proc/loadavg: 2.00 2.05 2.05 3/199 25236
/proc/meminfo: memFree=21708900/32770624 swapFree=66999192/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=198816 CPUtime=772.76 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 126381 0 0 0 77256 20 0 0 20 0 1 0 408467780 2260639744 49704 33554432000 4194304 5870510 140734060927280 140734060925848 5282295 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 49704 997 410 0 547387 0
Current children cumulated CPU time: 772.76 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 198816 KiB

[startup+773.2 s]
/proc/loadavg: 2.00 2.05 2.05 3/199 25236
/proc/meminfo: memFree=21708900/32770624 swapFree=66999192/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=198816 CPUtime=773.16 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 126381 0 0 0 77296 20 0 0 20 0 1 0 408467780 2260639744 49704 33554432000 4194304 5870510 140734060927280 140734060925848 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 49704 997 410 0 547387 0
Current children cumulated CPU time: 773.16 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 198816 KiB

[startup+773.4 s]
/proc/loadavg: 2.00 2.05 2.05 3/199 25236
/proc/meminfo: memFree=21708900/32770624 swapFree=66999192/67108860
[pid=25015] ppid=25012 vsize=2207656 memory=198816 CPUtime=773.36 cores=0,2,4,6
/proc/25015/stat : 25015 (xcsp_picat) R 25012 25015 24179 0 -1 4202496 126381 0 0 0 77316 20 0 0 20 0 1 0 408467780 2260639744 49704 33554432000 4194304 5870510 140734060927280 140734060925848 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47853568 140734060934175 140734060934253 140734060934253 140734060937162 0
/proc/25015/statm: 551914 49704 997 410 0 547387 0
Current children cumulated CPU time: 773.36 s
Current children cumulated vsize: 2207656 KiB
Current children cumulated memory: 198816 KiB

Child status: 0
Real time (s): 773.453
CPU time (s): 773.418
CPU user time (s): 773.213
CPU system time (s): 0.204995
CPU usage (%): 99.9955
Max. virtual memory (cumulated for all children) (KiB): 2207660
Max. memory (cumulated for all children) (KiB): 198816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 773.213
system time used= 0.204995
maximum resident set size= 204264
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 126438
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= 20
involuntary context switches= 969


# summary of solver processes directly reported to runsolver:
#   pid: 25015
#   total CPU time (s): 773.418
#   total CPU user time (s): 773.213
#   total CPU system time (s): 0.204995

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.91188 second user time and 5.9234 second system time

The end

Launcher Data 

Begin job on node140 at 2019-09-12 23:54:13
IDJOB=4395002
IDBENCH=122923
IDSOLVER=2844
FILE ID=node140/4395002-1568325293
RUNJOBID= node140-1568322359-24210
PBS_JOBID= 21701141
Free space on /tmp= 56864 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/NumberPartitioning/NumberPartitioning-m1-s1/NumberPartitioning-152.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395002-1568325293/watcher-4395002-1568325293 -o /tmp/evaluation-result-4395002-1568325293/solver-4395002-1568325293 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24210 --watchdog 2580  xcsp_picat HOME/instance-4395002-1568325293.xml

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

MD5SUM BENCH= 70d9add84a9acab5bfce09ac7a4943a4
RANDOM SEED=1742893940

node140.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        21860868 kB
MemAvailable:   31732364 kB
Buffers:          149380 kB
Cached:          9897436 kB
SwapCached:         2836 kB
Active:          1688132 kB
Inactive:        8491872 kB
Active(anon):     130136 kB
Inactive(anon):    43924 kB
Active(file):    1557996 kB
Inactive(file):  8447948 kB
Unevictable:      107728 kB
Mlocked:          107728 kB
SwapTotal:      67108860 kB
SwapFree:       66999184 kB
Dirty:              3236 kB
Writeback:             0 kB
AnonPages:        239540 kB
Mapped:            44660 kB
Shmem:             32160 kB
Slab:             323880 kB
SReclaimable:     294012 kB
SUnreclaim:        29868 kB
KernelStack:        3568 kB
PageTables:         5824 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2633620 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    188416 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 56864 MiB
End job on node140 at 2019-09-13 00:07:07