Trace number 4395092

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 338.702 338.759

General information on the benchmark

NameXCSP19/hcp/
graph252.xml
MD5SUM38d76d568b0da13c7191c020c1ef1fbc
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 benchmark338.702
Satisfiable
(Un)Satisfiability was proved
Number of variables1572
Number of constraints1
Number of domains1572
Minimum domain size3
Maximum domain size4
Distribution of domain sizes[{"size":3,"count":1570},{"size":4,"count":2}]
Minimum variable degree1
Maximum variable degree1
Distribution of variable degrees[{"degree":1,"count":1572}]
Minimum constraint arity1572
Maximum constraint arity1572
Distribution of constraint arities[{"arity":1572,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"circuit","count":1}]
Optimization problemNO
Type of objective

Solver Data 

164.27/164.39	c xcsp_picat version 2.7b12 (9/12/2019)
338.63/338.75	s SATISFIABLE
338.63/338.75	v <instantiation>
338.63/338.75	v     <list> v95 v1568 v515 v936 v1357 v304 v725 v1146 v96 v1569 v516 v937 v1358 v305 v726 v1147 v97 v1570 v517 v938 v1359 v306 v727 v1148 v98 v1571 v518 v939 v1360 v307 v728 v1149 v99 v519 v940 v1361 v308 v729 v1150 v100 v520 v941 v1362 v309 v730 v1151 v101 v521 v942 v1363 v310 v731 v1152 v102 v522 v943 v1364 v311 v732 v1153 v103 v944 v1365 v312 v733 v1154 v104 v945 v1366 v313 v734 v1155 v523 v105 v946 v1367 v314 v735 v1156 v524 v106 v947 v1368 v315 v736 v1157 v525 v107 v948 v1369 v316 v737 v1158 v526 v108 v949 v1370 v317 v738 v1159 v527 v109 v950 v1371 v318 v739 v1160 v528 v110 v951 v1372 v319 v740 v1161 v529 v111 v952 v1373 v320 v741 v1162 v530 v112 v953 v1374 v321 v742 v1163 v531 v113 v954 v1375 v322 v743 v1164 v532 v114 v955 v1376 v323 v744 v1165 v533 v115 v956 v1377 v324 v745 v1166 v534 v116 v957 v1378 v325 v746 v1167 v535 v117 v958 v1379 v326 v747 v1168 v536 v118 v959 v1380 v327 v748 v1169 v537 v119 v960 v1381 v328 v749 v1170 v538 v120 v961 v1382 v329 v750 v1171 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v1348 v295 v716 v1137 v87 v1560 v507 v928 v1349 v296 v717 v1138 v88 v1561 v508 v929 v1350 v297 v718 v1139 v89 v1562 v509 v930 v1351 v298 v719 v1140 v90 v1563 v510 v931 v1352 v299 v720 v1141 v91 v1564 v511 v932 v1353 v300 v721 v1142 v92 v1565 v512 v933 v1354 v301 v722 v1143 v93 v1566 v513 v934 v1355 v302 v723 v1144 v94 v1567 v514 v935 v1356 v303 v724 v1145  </list> 
338.63/338.75	v     <values> 436  1003  808  540  711  782  1455  390  481  1413  471  433  951  1562  1231  1317  821  499  1544  500  1199  1239  32  814  1233  638  1110  1549  153  712  1179  478  238  1174  760  345  891  7  393  265  594  1159  856  700  110  1052  930  369  541  435  693  704  1398  235  106  530  537  441  1056  1155  137  1262  1351  81  655  244  1334  1539  56  903  29  949  802  521  107  1223  1208  882  68  494  1054  1283  1082  984  1034  637  1176  1395  1126  1361  340  126  1040  1362  1476  669  175  1446  982  1196  416  343  585  34  623  287  577  6  1142  1123  1488  939  1020  1252  257  197  278  1453  1119  902  692  1567  1140  75  1022  104  1480  789  584  1113  1478  1069  538  634  600  1450  1348  567  1471  424  625  677  1443  1391  1002  1315  1130  1173  763  298  1444  569  1384  1482  961  1075  1343  1105  324  392  1237  1104  283  668  817  1299  1506  824  981  254  468  114  95  479  180  403  884  1078  139  1363  220  761  288  113  1560  1559  1420  1096  1489  350  972  777  54  825  239  385  289  969  624  488  449  833  1137  549  776  205  870  1168  818  762  169  774  1435  1154  1439  1207  654  572  1197  1336  1275  1193  723  571  4  1270  11  810  796  752  155  783  1355  876  1504  957  122  1027  309  513  1526  862  1499  724  651  628  1357  380  213  923  1211  281  583  66  730  1185  162  597  863  221  154  174  773  1210  1025  679  797  8  860  234  729  1558  1335  492  1545  46  1122  892  727  232  160  1244  1018  614  1438  463  381  676  1145  1222  1057  609  15  361  516  901  53  316  200  270  1144  1386  942  446  683  100  721  1541  377  136  1081  1535  77  653  1276  854  873  109  1390  662  1017  9  899  1540  670  785  629  1242  1477  706  1068  911  82  1114  888  1569  648  674  60  1253  1033  1432  1474  186  872  768  1273  1360  801  642  1256  501  296  979  1365  1467  1570  1427  1327  551  675  1249  1284  1021  45  97  1221  120  1568  135  133  268  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182  828  1325  1396  1009  267  115  841  1491  1484  909  362  987  699  1352  493  1389  395  1328  124  725  826  192  935  297  698  885  382  72  1314  649  952  1094  348  504  470  253  635  680  971  866  331  275  1135  1048  116  486  1227  636  1533  995  48  859  49  171  1212  294  300  929  1515  1216  548  945  70  374  846  1187  1534  1459  772  1548  805  767  1547  829  997  1510  1117  696  396  545  573  483  1369  1  1440  142  176  1457  91  1463  228  989  1093  13  1279  714  460  681  320  194  1464  527  786  1148  770  490  258  1326  1219  21  357  944  736  1473  475  1128  550  701  1497  206  452  184  386  417  667  1206  811  656  368  1257  17  1182  616  1350  560  334  756  1333  985  366  894  563  598  520  280  992  975  1158  710  86  839  728  610  332  255  388  663  1454  226  1364  1071  1194  744  1229  1070  640  1261  748  1051  1205  1272  1016  1267  379  1153  895  800  1060  1312  306  1220  1381  533  78  834  252  212  740  1195  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185  1307  976  1329  1247  766  47  1238  1010  410  684  1508  617  615  223  799  1403  1481  1452  1400  317  364  1035  806  337  245  1007  1088  1215  742  1487  973  964  1151  874  1167  473  913  771  1175  1399  1571  293  272  1408  453  869  487  412  1188  1103  998  578  518  1064  554  44  419  747  687  1505  1356  16  507  1058  1255  405  886  1171  1565  128  1532  599  1186  163  1108  938  716  117  1278  1066  431  940  146  25  355  627  1090  65  861  999  430  172  643  751  1156  1421  378  489  1296  64  1203  1564  1164  1293  588  438  1024  1023  26  994  349  1509  840  1012  341  966  922  301  227  1073  1053  803  1240  1318  1234  31  1418  305  1043  1232  178  108  1483  210  993  1525  462  769  143  456  1062  1496  1406  375  570  838  373  98  765  1097  827  980  896  1079  534  1013  502  781  1429  125  353  467  523  28  970  1550  593  1366  323  965  515  517  1428  199  1250  188  757  1044  1448  1260  581  1542  1125  1470  956  448  1501  1295  1165  565  1300  1371  1528  1402  367  1518  914  5  1189  853  1290  344  657  868  1546  659  147  671  678  867  830  243  497  1109  1415  39  1527  250  1407  304  1557  219  218  1112  603  1014  1030  134  1332  251  1425  30  1120  409  606  1393  910  1554  900  590  440  1297  793  844  959  575  732  37  851  1124  198  1537   </values> 
338.63/338.75	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 (15090 MiB free)
  memory of node 1: 16384 MiB (15442 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395092-1568349080/watcher-4395092-1568349080 -o /tmp/evaluation-result-4395092-1568349080/solver-4395092-1568349080 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27187 --watchdog 2580 xcsp_picat HOME/instance-4395092-1568349080.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
Starting wa2077, runsolver pid=2074
Current StackSize limit: 8192 KiB


[startup+0.100863 s]*
/proc/loadavg: 1.98 2.01 2.04 3/198 2078
/proc/meminfo: memFree=31232060/32770624 swapFree=66921408/67108860
[pid=2077] ppid=2074 vsize=2031716 memory=37512 CPUtime=0.09 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 1395 0 0 0 9 0 0 0 20 0 1 0 411164032 2080477184 9378 33554432000 4194304 5870510 140722814374656 140722814373960 4459356 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 507929 9378 838 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 37512 KiB

[startup+0.209803 s]*
/proc/loadavg: 1.98 2.01 2.04 3/198 2078
/proc/meminfo: memFree=31232060/32770624 swapFree=66921408/67108860
[pid=2077] ppid=2074 vsize=2031716 memory=37512 CPUtime=0.21 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 1395 0 0 0 20 1 0 0 20 0 1 0 411164032 2080477184 9378 33554432000 4194304 5870510 140722814374656 140722814373960 4429278 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 507929 9378 838 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 37512 KiB

[startup+0.309505 s]*
/proc/loadavg: 1.98 2.01 2.04 3/198 2078
/proc/meminfo: memFree=31232060/32770624 swapFree=66921408/67108860
[pid=2077] ppid=2074 vsize=2031716 memory=37512 CPUtime=0.31 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 1395 0 0 0 30 1 0 0 20 0 1 0 411164032 2080477184 9378 33554432000 4194304 5870510 140722814374656 140722814373960 4515327 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 507929 9378 838 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 37512 KiB

[startup+0.700326 s]
/proc/loadavg: 1.98 2.01 2.04 3/198 2078
/proc/meminfo: memFree=31231576/32770624 swapFree=66921408/67108860
[pid=2077] ppid=2074 vsize=2031716 memory=37512 CPUtime=0.69 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 1395 0 0 0 68 1 0 0 20 0 1 0 411164032 2080477184 9378 33554432000 4194304 5870510 140722814374656 140722814373960 4461790 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 507929 9378 838 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 37512 KiB

[startup+1.50039 s]
/proc/loadavg: 1.98 2.01 2.04 3/198 2078
/proc/meminfo: memFree=31192540/32770624 swapFree=66921408/67108860
[pid=2077] ppid=2074 vsize=2108484 memory=111076 CPUtime=1.49 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 2945 0 0 0 147 2 0 0 20 0 1 0 411164032 2159087616 27769 33554432000 4194304 5870510 140722814374656 140722814373976 4815839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 527121 27769 858 410 0 522594 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2108484 KiB
Current children cumulated memory: 111076 KiB

[startup+3.10949 s]
/proc/loadavg: 1.98 2.01 2.04 3/198 2078
/proc/meminfo: memFree=31074028/32770624 swapFree=66921408/67108860
[pid=2077] ppid=2074 vsize=2151432 memory=195196 CPUtime=3.1 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 9580 0 0 0 305 5 0 0 20 0 1 0 411164032 2203066368 48799 33554432000 4194304 5870510 140722814374656 140722814373224 5407264 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 537858 48799 950 410 0 533331 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2151432 KiB
Current children cumulated memory: 195196 KiB

[startup+6.30026 s]
/proc/loadavg: 1.98 2.01 2.04 3/198 2078
/proc/meminfo: memFree=31074468/32770624 swapFree=66921408/67108860
[pid=2077] ppid=2074 vsize=2151432 memory=195208 CPUtime=6.29 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 9728 0 0 0 624 5 0 0 20 0 1 0 411164032 2203066368 48802 33554432000 4194304 5870510 140722814374656 140722814373768 5562064 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 537858 48802 953 410 0 533331 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2151432 KiB
Current children cumulated memory: 195208 KiB

[startup+12.7003 s]
/proc/loadavg: 1.98 2.01 2.04 3/198 2078
/proc/meminfo: memFree=31074532/32770624 swapFree=66921408/67108860
[pid=2077] ppid=2074 vsize=2151432 memory=195208 CPUtime=12.69 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 9974 0 0 0 1264 5 0 0 20 0 1 0 411164032 2203066368 48802 33554432000 4194304 5870510 140722814374656 140722814373768 5326911 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 537858 48802 953 410 0 533331 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2151432 KiB
Current children cumulated memory: 195208 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 2.01 2.04 3/198 2079
/proc/meminfo: memFree=31074044/32770624 swapFree=66921408/67108860
[pid=2077] ppid=2074 vsize=2151432 memory=195208 CPUtime=25.49 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 10429 0 0 0 2544 5 0 0 20 0 1 0 411164032 2203066368 48802 33554432000 4194304 5870510 140722814374656 140722814373768 5478371 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 537858 48802 953 410 0 533331 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2151432 KiB
Current children cumulated memory: 195208 KiB

[startup+51.1092 s]
/proc/loadavg: 1.99 2.01 2.04 3/200 2090
/proc/meminfo: memFree=31072500/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2151432 memory=195208 CPUtime=51.09 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 11772 0 0 0 5103 6 0 0 20 0 1 0 411164032 2203066368 48802 33554432000 4194304 5870510 140722814374656 140722814373768 5562059 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 537858 48802 953 410 0 533331 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2151432 KiB
Current children cumulated memory: 195208 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 2094
/proc/meminfo: memFree=31072448/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2151708 memory=195924 CPUtime=102.28 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 17775 0 0 0 10219 9 0 0 20 0 1 0 411164032 2203348992 48981 33554432000 4194304 5870510 140722814374656 140722814373768 5562059 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 537927 48981 953 410 0 533400 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2151708 KiB
Current children cumulated memory: 195924 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 2098
/proc/meminfo: memFree=30989328/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2238784 memory=278908 CPUtime=162.27 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 33803 0 0 0 16213 14 0 0 20 0 1 0 411164032 2292514816 69727 33554432000 4194304 5870510 140722814374656 140722814373096 5282609 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 559696 69727 984 410 0 555169 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2238784 KiB
Current children cumulated memory: 278908 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 2105
/proc/meminfo: memFree=30916340/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2307388 memory=351492 CPUtime=222.27 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 45081 0 0 0 22210 17 0 0 20 0 1 0 411164032 2362765312 87873 33554432000 4194304 5870510 140722814374656 140722814373224 5272202 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 576847 87873 984 410 0 572320 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2307388 KiB
Current children cumulated memory: 351492 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 2170
/proc/meminfo: memFree=31046504/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2307388 memory=352120 CPUtime=282.25 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 45113 0 0 0 28208 17 0 0 20 0 1 0 411164032 2362765312 88030 33554432000 4194304 5870510 140722814374656 140722814373224 5272433 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 576847 88030 984 410 0 572320 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2307388 KiB
Current children cumulated memory: 352120 KiB

[startup+338.759 s]
# the end of solver process 2077 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=338.513 s, system=0.188973 s

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

[startup+307.2 s]
/proc/loadavg: 2.05 2.02 2.05 3/200 2232
/proc/meminfo: memFree=31045080/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2307388 memory=352120 CPUtime=307.14 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 45116 0 0 0 30697 17 0 0 20 0 1 0 411164032 2362765312 88030 33554432000 4194304 5870510 140722814374656 140722814373224 5283138 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 576847 88030 984 410 0 572320 0
Current children cumulated CPU time: 307.14 s
Current children cumulated vsize: 2307388 KiB
Current children cumulated memory: 352120 KiB

[startup+320 s]*
/proc/loadavg: 2.05 2.02 2.05 3/200 2232
/proc/meminfo: memFree=31042908/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2307388 memory=352120 CPUtime=319.95 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 45116 0 0 0 31978 17 0 0 20 0 1 0 411164032 2362765312 88030 33554432000 4194304 5870510 140722814374656 140722814373224 5282684 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 576847 88030 984 410 0 572320 0
Current children cumulated CPU time: 319.95 s
Current children cumulated vsize: 2307388 KiB
Current children cumulated memory: 352120 KiB

[startup+326.4 s]
/proc/loadavg: 2.04 2.02 2.05 3/200 2233
/proc/meminfo: memFree=31089384/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2277044 memory=305132 CPUtime=326.33 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 46272 0 0 0 32616 17 0 0 20 0 1 0 411164032 2331693056 76283 33554432000 4194304 5870510 140722814374656 140722814373432 5272202 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 569261 76283 984 410 0 564734 0
Current children cumulated CPU time: 326.33 s
Current children cumulated vsize: 2277044 KiB
Current children cumulated memory: 305132 KiB

[startup+332.8 s]
/proc/loadavg: 2.04 2.02 2.05 3/200 2233
/proc/meminfo: memFree=31076352/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2277044 memory=313324 CPUtime=332.73 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 46276 0 0 0 33256 17 0 0 20 0 1 0 411164032 2331693056 78331 33554432000 4194304 5870510 140722814374656 140722814373432 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 569261 78331 984 410 0 564734 0
Current children cumulated CPU time: 332.73 s
Current children cumulated vsize: 2277044 KiB
Current children cumulated memory: 313324 KiB

[startup+336 s]*
/proc/loadavg: 2.04 2.02 2.05 3/200 2233
/proc/meminfo: memFree=31079024/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2277044 memory=305300 CPUtime=335.94 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 46856 0 0 0 33576 18 0 0 20 0 1 0 411164032 2331693056 76325 33554432000 4194304 5870510 140722814374656 140722814373672 5272144 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 569261 76325 984 410 0 564734 0
Current children cumulated CPU time: 335.94 s
Current children cumulated vsize: 2277044 KiB
Current children cumulated memory: 305300 KiB

[startup+337.6 s]
/proc/loadavg: 2.03 2.02 2.05 3/200 2233
/proc/meminfo: memFree=31078900/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2277044 memory=307348 CPUtime=337.53 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 46857 0 0 0 33735 18 0 0 20 0 1 0 411164032 2331693056 76837 33554432000 4194304 5870510 140722814374656 140722814373672 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 569261 76837 984 410 0 564734 0
Current children cumulated CPU time: 337.53 s
Current children cumulated vsize: 2277044 KiB
Current children cumulated memory: 307348 KiB

[startup+338.4 s]
/proc/loadavg: 2.03 2.02 2.05 3/200 2233
/proc/meminfo: memFree=31076108/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2277044 memory=307348 CPUtime=338.33 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 46857 0 0 0 33815 18 0 0 20 0 1 0 411164032 2331693056 76837 33554432000 4194304 5870510 140722814374656 140722814373672 5283135 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 569261 76837 984 410 0 564734 0
Current children cumulated CPU time: 338.33 s
Current children cumulated vsize: 2277044 KiB
Current children cumulated memory: 307348 KiB

[startup+338.6 s]
/proc/loadavg: 2.03 2.02 2.05 3/200 2233
/proc/meminfo: memFree=31076108/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2277044 memory=309396 CPUtime=338.53 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 46858 0 0 0 33835 18 0 0 20 0 1 0 411164032 2331693056 77349 33554432000 4194304 5870510 140722814374656 140722814373672 5258783 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 569261 77349 984 410 0 564734 0
Current children cumulated CPU time: 338.53 s
Current children cumulated vsize: 2277044 KiB
Current children cumulated memory: 309396 KiB

[startup+338.7 s]
/proc/loadavg: 2.03 2.02 2.05 3/200 2233
/proc/meminfo: memFree=31076108/32770624 swapFree=66921412/67108860
[pid=2077] ppid=2074 vsize=2277044 memory=309396 CPUtime=338.63 cores=1,3,5,7
/proc/2077/stat : 2077 (xcsp_picat) R 2074 2077 27155 0 -1 4202496 46858 0 0 0 33845 18 0 0 20 0 1 0 411164032 2331693056 77349 33554432000 4194304 5870510 140722814374656 140722814373672 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22487040 140722814379039 140722814379117 140722814379117 140722814382026 0
/proc/2077/statm: 569261 77349 984 410 0 564734 0
Current children cumulated CPU time: 338.63 s
Current children cumulated vsize: 2277044 KiB
Current children cumulated memory: 309396 KiB

Child status: 0
Real time (s): 338.759
CPU time (s): 338.702
CPU user time (s): 338.513
CPU system time (s): 0.188973
CPU usage (%): 99.983
Max. virtual memory (cumulated for all children) (KiB): 2356708
Max. memory (cumulated for all children) (KiB): 372188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 338.513
system time used= 0.188973
maximum resident set size= 382620
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47107
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= 24
involuntary context switches= 425


# summary of solver processes directly reported to runsolver:
#   pid: 2077
#   total CPU time (s): 338.702
#   total CPU user time (s): 338.513
#   total CPU system time (s): 0.188973

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.29763 second user time and 2.44024 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-13 05:29:24
IDJOB=4395092
IDBENCH=141698
IDSOLVER=2844
FILE ID=node107/4395092-1568349080
RUNJOBID= node107-1568318150-27187
PBS_JOBID= 21701137
Free space on /tmp= 55704 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP19/hcp/graph252.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395092-1568349080/watcher-4395092-1568349080 -o /tmp/evaluation-result-4395092-1568349080/solver-4395092-1568349080 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27187 --watchdog 2580  xcsp_picat HOME/instance-4395092-1568349080.xml

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

MD5SUM BENCH= 38d76d568b0da13c7191c020c1ef1fbc
RANDOM SEED=1412708995

node107.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        31266084 kB
MemAvailable:   31631660 kB
Buffers:          131924 kB
Cached:           502864 kB
SwapCached:        80020 kB
Active:           560196 kB
Inactive:         355668 kB
Active(anon):     210244 kB
Inactive(anon):   100468 kB
Active(file):     349952 kB
Inactive(file):   255200 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66921408 kB
Dirty:              3160 kB
Writeback:             0 kB
AnonPages:        312064 kB
Mapped:            35264 kB
Shmem:             21148 kB
Slab:             181804 kB
SReclaimable:     152520 kB
SUnreclaim:        29284 kB
KernelStack:        3568 kB
PageTables:         5972 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2706580 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    266240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 55700 MiB
End job on node107 at 2019-09-13 05:35:03