Trace number 1885091

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
wbo 1.0? (TO) 1800.15 1800.6

General information on the benchmark

Name/PURE-SAT/SAT09/CRAFTED/edgematching/
explicit/em_11_3_4_exp.opb
MD5SUM119c51af3f023cc88cb75ed46bfc03bb
Bench CategoryPURE-SAT (instances containing only clauses)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark480.526
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables8713
Total number of constraints384843
Number of constraints which are clauses384843
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint81
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 82
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c This is wbo 1.0 alpha (based on Minisat 2.0 beta)
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Parsing opb file format. File HOME/instance-1885091-1245262911.opb.
0.00/0.00	c Instance file HOME/instance-1885091-1245262911.opb
0.00/0.00	c File size is 11107361 bytes.
1.49/1.59	c Highest Coefficient sum: 82
1.59/1.60	c ============================[ Problem Statistics ]=============================
1.59/1.60	c |                                                                             |
1.59/1.60	c |  Parsing time:          1.56         s                                      |
1.59/1.60	c |  Number Variables:      8713                                                |
1.59/1.60	c |  Number Clauses:        384843                                              |
1.59/1.60	c |  Number Cardinality:    0                                                   |
1.59/1.60	c |  Number PB Constraints: 0                                                   |
1.59/1.60	c ============================[ Search Statistics ]==============================
1.59/1.60	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.59/1.60	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
1.59/1.60	c ===============================================================================
1.59/1.60	c |         0 |    8713   384843   905633 |   128281        0    nan |  0.000 % |
1.59/1.67	c |       100 |    8713   384843   905633 |   141109      100     51 |  0.000 % |
1.69/1.74	c |       250 |    8713   384843   905633 |   155220      250     48 |  0.000 % |
1.79/1.83	c |       475 |    8713   384843   905633 |   170742      475     49 |  0.000 % |
1.89/1.92	c |       812 |    8713   384843   905633 |   187816      812     61 |  0.000 % |
2.09/2.15	c |      1318 |    8713   384843   905633 |   206597     1318     65 |  0.000 % |
2.39/2.49	c |      2077 |    8713   384843   905633 |   227257     2077     77 |  0.000 % |
2.79/2.88	c |      3216 |    8713   384843   905633 |   249983     3216     75 |  0.000 % |
3.59/3.62	c |      4925 |    8713   384843   905633 |   274981     4925     71 |  0.000 % |
4.79/4.89	c |      7487 |    8713   384843   905633 |   302479     7487     70 |  0.000 % |
6.59/6.62	c |     11331 |    8713   384843   905633 |   332727    11331     77 |  0.000 % |
9.59/9.69	c |     17097 |    8713   384843   905633 |   366000    17097     77 |  0.000 % |
15.49/15.51	c |     25746 |    8713   384843   905633 |   402600    25746     83 |  0.000 % |
25.19/25.29	c |     38720 |    8713   384843   905633 |   442860    38720    105 |  0.000 % |
44.48/44.57	c |     58181 |    8713   384843   905633 |   487146    58181    105 |  0.000 % |
81.77/81.83	c |     87376 |    8713   384843   905633 |   535861    87376    109 |  0.000 % |
156.36/156.41	c |    131165 |    8713   384843   905633 |   589447   131165    118 |  0.000 % |
318.12/318.23	c |    196849 |    8713   384843   905633 |   648392   196849    144 |  0.000 % |
699.62/699.87	c |    295375 |    8713   384843   905633 |   713231   295375    178 |  0.000 % |

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1885091-1245262911/watcher-1885091-1245262911 -o /tmp/evaluation-result-1885091-1245262911/solver-1885091-1245262911 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1885091-1245262911.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 20020
/proc/meminfo: memFree=1449008/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=13708 CPUtime=0
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 193887669 14036992 248 1992294400 134512640 135709839 4294956240 18446744073709551615 134570505 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 3427 249 124 292 0 420 0

[startup+0.02454 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 20020
/proc/meminfo: memFree=1449008/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=14472 CPUtime=0.02
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 489 0 0 0 2 0 0 0 18 0 1 0 193887669 14819328 473 1992294400 134512640 135709839 4294956240 18446744073709551615 135168571 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 3618 473 153 292 0 611 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14472

[startup+0.102545 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 20020
/proc/meminfo: memFree=1449008/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=15760 CPUtime=0.09
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 941 0 0 0 9 0 0 0 18 0 1 0 193887669 16138240 925 1992294400 134512640 135709839 4294956240 18446744073709551615 134547984 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 3940 925 298 292 0 933 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15760

[startup+0.302557 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 20020
/proc/meminfo: memFree=1449008/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=18204 CPUtime=0.29
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 1925 0 0 0 29 0 0 0 19 0 1 0 193887669 18640896 1909 1992294400 134512640 135709839 4294956240 18446744073709551615 135168571 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 4551 1910 659 292 0 1544 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18204

[startup+0.701631 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 20020
/proc/meminfo: memFree=1449008/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=23140 CPUtime=0.69
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 3834 0 0 0 67 2 0 0 22 0 1 0 193887669 23695360 3818 1992294400 134512640 135709839 4294956240 18446744073709551615 135168571 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 5785 3819 1345 292 0 2778 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23140

[startup+1.50164 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1435368/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=32628 CPUtime=1.49
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 7455 0 0 0 146 3 0 0 25 0 1 0 193887669 33411072 7439 1992294400 134512640 135709839 4294956240 18446744073709551615 135168571 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 8157 7439 2675 292 0 5150 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32628

[startup+3.10174 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1425832/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=27004 CPUtime=3.09
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 9297 0 0 0 295 14 0 0 25 0 1 0 193887669 27652096 6086 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 6751 6086 134 292 0 6456 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27004

[startup+6.30196 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1422376/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=30704 CPUtime=6.29
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 10223 0 0 0 601 28 0 0 25 0 1 0 193887669 31440896 7012 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 7676 7012 134 292 0 7381 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30704

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1415464/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=37204 CPUtime=12.69
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 11818 0 0 0 1219 50 0 0 25 0 1 0 193887669 38096896 8607 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 9301 8607 134 292 0 9006 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37204

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1401960/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=50636 CPUtime=25.48
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 15201 0 0 0 2470 78 0 0 25 0 1 0 193887669 51851264 11990 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 12659 11990 134 292 0 12364 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 50636

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1385768/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=66924 CPUtime=51.08
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 19225 0 0 0 4985 123 0 0 25 0 1 0 193887669 68530176 16014 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 16731 16014 134 292 0 16436 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 66924

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1358376/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=93904 CPUtime=102.27
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 25981 0 0 0 10042 185 0 0 25 0 1 0 193887669 96157696 22770 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 23476 22770 134 292 0 23181 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 93904

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1332840/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=119536 CPUtime=162.25
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 32414 0 0 0 15979 246 0 0 25 0 1 0 193887669 122404864 29203 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 29884 29203 134 292 0 29589 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 119536

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1305896/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=146208 CPUtime=222.24
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 39057 0 0 0 21936 288 0 0 25 0 1 0 193887669 149716992 35846 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 36552 35846 134 292 0 36257 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 146208

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1277928/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=174232 CPUtime=282.22
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 46074 0 0 0 27898 324 0 0 25 0 1 0 193887669 178413568 42863 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 43558 42864 134 292 0 43263 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 174232

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1257832/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=194048 CPUtime=342.2
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 51043 0 0 0 33862 358 0 0 25 0 1 0 193887669 198705152 47832 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 48512 47832 134 292 0 48217 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 194048

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1235432/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=217060 CPUtime=402.19
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 56703 0 0 0 39837 382 0 0 25 0 1 0 193887669 222269440 53492 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 54265 53492 134 292 0 53970 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 217060

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1214888/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=237180 CPUtime=462.18
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 61754 0 0 0 45810 408 0 0 25 0 1 0 193887669 242872320 58543 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 59295 58543 134 292 0 59000 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 237180

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1194152/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=258080 CPUtime=522.16
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 66991 0 0 0 51788 428 0 0 25 0 1 0 193887669 264273920 63780 1992294400 134512640 135709839 4294956240 18446744073709551615 134573929 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 64520 63780 134 292 0 64225 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 258080

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1175592/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=276232 CPUtime=582.15
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 71557 0 0 0 57765 450 0 0 25 0 1 0 193887669 282861568 68346 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 69058 68346 134 292 0 68763 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 276232

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1158568/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=293008 CPUtime=642.14
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 75774 0 0 0 63740 474 0 0 25 0 1 0 193887669 300040192 72563 1992294400 134512640 135709839 4294956240 18446744073709551615 134572568 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 73252 72563 134 292 0 72957 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 293008

[startup+702.303 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1064040/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=388172 CPUtime=882.07
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 99410 0 0 0 87684 523 0 0 25 0 1 0 193887669 397488128 96199 1992294400 134512640 135709839 4294956240 18446744073709551615 134574218 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 97043 96199 134 292 0 96748 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 388172

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1040744/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=411508 CPUtime=942.06
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 105274 0 0 0 93674 532 0 0 25 0 1 0 193887669 421384192 102063 1992294400 134512640 135709839 4294956240 18446744073709551615 134573759 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 102877 102063 134 292 0 102582 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 411508

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=1019752/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=432440 CPUtime=1002.05
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 110492 0 0 0 99666 539 0 0 25 0 1 0 193887669 442818560 107281 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 108110 107281 134 292 0 107815 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 432440

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=999336/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=452912 CPUtime=1062.03
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 115615 0 0 0 105656 547 0 0 25 0 1 0 193887669 463781888 112404 1992294400 134512640 135709839 4294956240 18446744073709551615 134573921 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 113228 112404 134 292 0 112933 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 452912

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=978088/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=473880 CPUtime=1122.02
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 120853 0 0 0 111648 554 0 0 25 0 1 0 193887669 485253120 117642 1992294400 134512640 135709839 4294956240 18446744073709551615 134517505 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 118470 117642 134 292 0 118175 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 473880

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=964584/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=487488 CPUtime=1182
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 124239 0 0 0 117640 560 0 0 25 0 1 0 193887669 499187712 121028 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 121872 121028 134 292 0 121577 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 487488

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=949928/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=502036 CPUtime=1241.98
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 127887 0 0 0 123633 565 0 0 25 0 1 0 193887669 514084864 124676 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 125509 124676 134 292 0 125214 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 502036

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=937000/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=514864 CPUtime=1301.97
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 131072 0 0 0 129626 571 0 0 25 0 1 0 193887669 527220736 127861 1992294400 134512640 135709839 4294956240 18446744073709551615 134573919 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 128716 127861 134 292 0 128421 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 514864

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=923944/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=527988 CPUtime=1361.96
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 134352 0 0 0 135620 576 0 0 25 0 1 0 193887669 540659712 131141 1992294400 134512640 135709839 4294956240 18446744073709551615 134517517 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 131997 131141 134 292 0 131702 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 527988

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=910696/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=541048 CPUtime=1421.94
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 137632 0 0 0 141613 581 0 0 25 0 1 0 193887669 554033152 134421 1992294400 134512640 135709839 4294956240 18446744073709551615 134517510 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 135262 134421 134 292 0 134967 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 541048

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=898088/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=553752 CPUtime=1481.92
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 140786 0 0 0 147607 585 0 0 25 0 1 0 193887669 567042048 137575 1992294400 134512640 135709839 4294956240 18446744073709551615 134573916 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 138438 137575 134 292 0 138143 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 553752

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=886888/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=564828 CPUtime=1541.91
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 143551 0 0 0 153602 589 0 0 25 0 1 0 193887669 578383872 140340 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 141207 140340 134 292 0 140912 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 564828

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=873832/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=577860 CPUtime=1601.89
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 146825 0 0 0 159596 593 0 0 25 0 1 0 193887669 591728640 143614 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 144465 143614 134 292 0 144170 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 577860

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=859816/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=591840 CPUtime=1661.88
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 150303 0 0 0 165589 599 0 0 25 0 1 0 193887669 606044160 147092 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 147960 147092 134 292 0 147665 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 591840

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=845096/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=606760 CPUtime=1721.87
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 154016 0 0 0 171584 603 0 0 25 0 1 0 193887669 621322240 150805 1992294400 134512640 135709839 4294956240 18446744073709551615 134573938 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 151690 150805 134 292 0 151395 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 606760

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20021
/proc/meminfo: memFree=830056/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=621652 CPUtime=1781.85
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 157749 0 0 0 177577 608 0 0 25 0 1 0 193887669 636571648 154538 1992294400 134512640 135709839 4294956240 18446744073709551615 134574202 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 155413 154538 134 292 0 155118 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 621652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20023
/proc/meminfo: memFree=825512/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=626032 CPUtime=1800.05
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 158833 0 0 0 179395 610 0 0 25 0 1 0 193887669 641056768 155622 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 156508 155622 134 292 0 156213 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 626032

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

Solver just ended. Dumping a history of the last processes samples

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20023
/proc/meminfo: memFree=825512/2055920 swapFree=4181884/4192956
[pid=20020] ppid=20018 vsize=626032 CPUtime=1800.05
/proc/20020/stat : 20020 (wbo) R 20018 20020 19191 0 -1 4194304 158833 0 0 0 179395 610 0 0 25 0 1 0 193887669 641056768 155622 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/20020/statm: 156508 155622 134 292 0 156213 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 626032

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.6
CPU time (s): 1800.15
CPU user time (s): 1793.96
CPU system time (s): 6.19706
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 626032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.96
system time used= 6.19706
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 158833
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= 2
involuntary context switches= 2125

runsolver used 1.2878 second user time and 3.9634 second system time

The end

Launcher Data 

Begin job on node52 at 2009-06-17 20:21:52
IDJOB=1885091
IDBENCH=72022
IDSOLVER=698
FILE ID=node52/1885091-1245262911
PBS_JOBID= 9372403
Free space on /tmp= 66452 MiB

SOLVER NAME= wbo 1.0
BENCH NAME= PB09/normalized-PB09/PURE-SAT/SAT09/CRAFTED/edgematching/explicit/em_11_3_4_exp.opb
COMMAND LINE= wbo -file-format=opb -time-limit=TIMEOUT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1885091-1245262911/watcher-1885091-1245262911 -o /tmp/evaluation-result-1885091-1245262911/solver-1885091-1245262911 -C 1800 -W 2000 -M 1800  wbo -file-format=opb -time-limit=1800 HOME/instance-1885091-1245262911.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 119c51af3f023cc88cb75ed46bfc03bb
RANDOM SEED=549018788

node52.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1449424 kB
Buffers:         75336 kB
Cached:         440860 kB
SwapCached:       6112 kB
Active:         103888 kB
Inactive:       421080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1449424 kB
SwapTotal:     4192956 kB
SwapFree:      4181884 kB
Dirty:           13232 kB
Writeback:           0 kB
Mapped:          13440 kB
Slab:            67456 kB
Committed_AS:   101916 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1885091-1245262911.opb

Free space on /tmp at the end= 66448 MiB
End job on node52 at 2009-06-17 20:51:55