Trace number 1520266

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
MiniSat 2.1 (Sat-race'08 Edition)? (TO) 1200.03 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S2096960818-049.cnf
MD5SUM0dd96c632ca80e24c12df38646d2de2b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark287.4
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:           420                                         |
0.00/0.00	c |  Number of clauses:            1785                                         |
0.00/0.00	c |  Parse time:                   0.00 s                                       |
0.00/0.00	c |  Simplification time:          0.00 s                                       |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |       100 |     404     1753     5344 |      642      100     21 |  0.001 % |
0.00/0.01	c |       250 |     404     1753     5344 |      707      250     21 |  0.001 % |
0.00/0.01	c |       475 |     404     1753     5344 |      777      475     21 |  0.001 % |
0.00/0.02	c |       812 |     404     1753     5344 |      855      410     18 |  0.001 % |
0.00/0.03	c |      1318 |     404     1753     5344 |      941      465     17 |  0.001 % |
0.00/0.05	c |      2077 |     404     1753     5344 |     1035      748     18 |  0.001 % |
0.06/0.08	c |      3216 |     404     1753     5344 |     1138      810     18 |  0.001 % |
0.09/0.13	c |      4924 |     404     1753     5344 |     1252      738     17 |  0.001 % |
0.19/0.20	c |      7486 |     404     1753     5344 |     1377      700     17 |  0.001 % |
0.29/0.30	c |     11330 |     404     1753     5344 |     1515      992     18 |  0.001 % |
0.39/0.46	c |     17096 |     404     1753     5344 |     1667     1322     17 |  0.001 % |
0.69/0.72	c |     25745 |     404     1753     5344 |     1833     1413     18 |  0.001 % |
1.10/1.11	c |     38719 |     404     1753     5344 |     2017     1288     19 |  0.001 % |
1.69/1.72	c |     58180 |     404     1753     5344 |     2219     1168     16 |  0.001 % |
2.59/2.65	c |     87372 |     404     1753     5344 |     2440     2067     16 |  0.001 % |
3.99/4.08	c |    131161 |     404     1753     5344 |     2684     2439     18 |  0.001 % |
6.19/6.27	c |    196845 |     404     1753     5344 |     2953     2619     20 |  0.001 % |
9.69/9.74	c |    295371 |     404     1753     5344 |     3248     2239     19 |  0.001 % |
14.99/15.03	c |    443160 |     404     1753     5344 |     3573     2037     17 |  0.001 % |
23.18/23.20	c |    664843 |     404     1753     5344 |     3931     2959     19 |  0.001 % |
35.77/35.87	c |    997368 |     404     1753     5344 |     4324     3437     19 |  0.001 % |
55.37/55.42	c |   1496156 |     404     1753     5344 |     4756     4141     19 |  0.001 % |
85.85/85.96	c |   2244338 |     404     1753     5344 |     5232     3329     18 |  0.001 % |
133.05/133.16	c |   3366612 |     404     1753     5344 |     5755     4183     20 |  0.001 % |
206.72/206.83	c |   5050023 |     404     1753     5344 |     6331     5565     19 |  0.001 % |
321.66/321.81	c |   7575139 |     404     1753     5344 |     6964     5737     21 |  0.001 % |
502.50/502.75	c |  11362814 |     404     1753     5344 |     7660     4253     17 |  0.001 % |
781.79/782.15	c |  17044326 |     404     1753     5344 |     8426     6963     19 |  0.001 % |

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1520266-1238279094/watcher-1520266-1238279094 -o /tmp/evaluation-result-1520266-1238279094/solver-1520266-1238279094 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520266-1238279094.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.99 1.98 1.99 4/86 31851
/proc/meminfo: memFree=1633536/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=7464 CPUtime=0
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 194 0 0 0 0 0 0 0 18 0 1 0 1100573411 7643136 168 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 1866 168 92 219 0 1644 0

[startup+0.0638501 s]
/proc/loadavg: 1.99 1.98 1.99 4/86 31851
/proc/meminfo: memFree=1633536/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=12712 CPUtime=0.06
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 280 0 0 0 6 0 0 0 18 0 1 0 1100573411 13017088 229 1992294400 4194304 5092341 548682068848 18446744073709551615 4261822 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 3178 229 102 219 0 2956 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12712

[startup+0.101853 s]
/proc/loadavg: 1.99 1.98 1.99 4/86 31851
/proc/meminfo: memFree=1633536/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=17916 CPUtime=0.09
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 319 0 0 0 9 0 0 0 18 0 1 0 1100573411 18345984 268 1992294400 4194304 5092341 548682068848 18446744073709551615 4240957 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 4479 268 102 219 0 4257 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17916

[startup+0.301878 s]
/proc/loadavg: 1.99 1.98 1.99 4/86 31851
/proc/meminfo: memFree=1633536/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=17916 CPUtime=0.29
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 330 0 0 0 29 0 0 0 20 0 1 0 1100573411 18345984 279 1992294400 4194304 5092341 548682068848 18446744073709551615 4249664 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 4479 279 102 219 0 4257 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17916

[startup+0.701927 s]
/proc/loadavg: 1.99 1.98 1.99 4/86 31851
/proc/meminfo: memFree=1633536/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=17916 CPUtime=0.69
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 376 0 0 0 69 0 0 0 24 0 1 0 1100573411 18345984 325 1992294400 4194304 5092341 548682068848 18446744073709551615 4241260 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 4479 325 102 219 0 4257 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17916

[startup+1.50103 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1632440/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=17916 CPUtime=1.49
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 444 0 0 0 149 0 0 0 25 0 1 0 1100573411 18345984 393 1992294400 4194304 5092341 548682068848 18446744073709551615 4249245 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 4479 393 102 219 0 4257 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17916

[startup+3.10123 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1632056/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=17916 CPUtime=3.09
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 524 0 0 0 309 0 0 0 25 0 1 0 1100573411 18345984 473 1992294400 4194304 5092341 548682068848 18446744073709551615 4250042 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 4479 473 102 219 0 4257 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17916

[startup+6.30163 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1631416/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=17916 CPUtime=6.29
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 626 0 0 0 629 0 0 0 25 0 1 0 1100573411 18345984 575 1992294400 4194304 5092341 548682068848 18446744073709551615 4240665 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 4479 575 102 219 0 4257 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17916

[startup+12.7014 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1630784/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=17916 CPUtime=12.69
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 746 0 0 0 1269 0 0 0 25 0 1 0 1100573411 18345984 695 1992294400 4194304 5092341 548682068848 18446744073709551615 4249018 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 4479 695 102 219 0 4257 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17916

[startup+25.501 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1630080/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=17916 CPUtime=25.48
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 930 0 0 0 2548 0 0 0 25 0 1 0 1100573411 18345984 879 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 4479 879 102 219 0 4257 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17916

[startup+51.1012 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1629120/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=17916 CPUtime=51.07
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 1173 0 0 0 5107 0 0 0 25 0 1 0 1100573411 18345984 1122 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 4479 1122 102 219 0 4257 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17916

[startup+102.307 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1627840/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=17916 CPUtime=102.25
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 1465 0 0 0 10225 0 0 0 25 0 1 0 1100573411 18345984 1414 1992294400 4194304 5092341 548682068848 18446744073709551615 4250026 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 4479 1414 102 219 0 4257 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 17916

[startup+162.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1626880/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=17916 CPUtime=162.23
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 1700 0 0 0 16222 1 0 0 25 0 1 0 1100573411 18345984 1649 1992294400 4194304 5092341 548682068848 18446744073709551615 4262251 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 4479 1649 102 219 0 4257 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17916

[startup+222.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1625792/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23128 CPUtime=222.2
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 2208 0 0 0 22219 1 0 0 25 0 1 0 1100573411 23683072 1926 1992294400 4194304 5092341 548682068848 18446744073709551615 4241137 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5782 1926 102 219 0 5560 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 23128

[startup+282.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1625216/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23128 CPUtime=282.18
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 2354 0 0 0 28217 1 0 0 25 0 1 0 1100573411 23683072 2072 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5782 2072 102 219 0 5560 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 23128

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1624768/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23128 CPUtime=342.16
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 2474 0 0 0 34215 1 0 0 25 0 1 0 1100573411 23683072 2192 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5782 2192 102 219 0 5560 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 23128

[startup+402.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1624384/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23136 CPUtime=402.14
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 2857 0 0 0 40212 2 0 0 25 0 1 0 1100573411 23691264 2283 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5784 2283 102 219 0 5562 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 23136

[startup+462.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1623744/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23136 CPUtime=462.11
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 3011 0 0 0 46209 2 0 0 25 0 1 0 1100573411 23691264 2437 1992294400 4194304 5092341 548682068848 18446744073709551615 4252112 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5784 2437 102 219 0 5562 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 23136

[startup+522.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1623360/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23136 CPUtime=522.09
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 3124 0 0 0 52207 2 0 0 25 0 1 0 1100573411 23691264 2550 1992294400 4194304 5092341 548682068848 18446744073709551615 4240931 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5784 2550 102 219 0 5562 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 23136

[startup+582.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1622848/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23136 CPUtime=582.07
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 3232 0 0 0 58205 2 0 0 25 0 1 0 1100573411 23691264 2658 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5784 2658 102 219 0 5562 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 23136

[startup+642.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1622464/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23136 CPUtime=642.05
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 3333 0 0 0 64203 2 0 0 25 0 1 0 1100573411 23691264 2759 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5784 2759 102 219 0 5562 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 23136

[startup+702.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1622016/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23136 CPUtime=702.02
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 3409 0 0 0 70200 2 0 0 25 0 1 0 1100573411 23691264 2835 1992294400 4194304 5092341 548682068848 18446744073709551615 4240661 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5784 2835 102 219 0 5562 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 23136

[startup+762.306 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1621824/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23136 CPUtime=761.99
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 3471 0 0 0 76197 2 0 0 25 0 1 0 1100573411 23691264 2897 1992294400 4194304 5092341 548682068848 18446744073709551615 4240654 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5784 2897 102 219 0 5562 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 23136

[startup+822.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1621504/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23136 CPUtime=821.97
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 3553 0 0 0 82194 3 0 0 25 0 1 0 1100573411 23691264 2979 1992294400 4194304 5092341 548682068848 18446744073709551615 4241011 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5784 2979 102 219 0 5562 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 23136

[startup+882.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1621184/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23136 CPUtime=881.95
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 3637 0 0 0 88192 3 0 0 25 0 1 0 1100573411 23691264 3063 1992294400 4194304 5092341 548682068848 18446744073709551615 4241067 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5784 3063 102 219 0 5562 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 23136

[startup+942.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1620864/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=23136 CPUtime=941.92
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 3717 0 0 0 94189 3 0 0 25 0 1 0 1100573411 23691264 3143 1992294400 4194304 5092341 548682068848 18446744073709551615 4241260 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 5784 3143 102 219 0 5562 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 23136

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1620032/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=28380 CPUtime=1001.89
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 4286 0 0 0 100186 3 0 0 25 0 1 0 1100573411 29061120 3355 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 7095 3355 102 219 0 6873 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 28380

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1619968/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=28380 CPUtime=1061.87
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 4301 0 0 0 106184 3 0 0 25 0 1 0 1100573411 29061120 3370 1992294400 4194304 5092341 548682068848 18446744073709551615 4249968 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 7095 3370 102 219 0 6873 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 28380

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1619968/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=28380 CPUtime=1121.85
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 4304 0 0 0 112181 4 0 0 25 0 1 0 1100573411 29061120 3373 1992294400 4194304 5092341 548682068848 18446744073709551615 4241392 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 7095 3373 102 219 0 6873 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 28380

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1619648/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=28380 CPUtime=1181.83
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 4380 0 0 0 118179 4 0 0 25 0 1 0 1100573411 29061120 3449 1992294400 4194304 5092341 548682068848 18446744073709551615 4249535 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 7095 3449 102 219 0 6873 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 28380



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1619648/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=28380 CPUtime=1200.02
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 4386 0 0 0 119998 4 0 0 25 0 1 0 1100573411 29061120 3455 1992294400 4194304 5092341 548682068848 18446744073709551615 4263964 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 7095 3455 102 219 0 6873 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 28380

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

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

[startup+1200.5 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31852
/proc/meminfo: memFree=1619648/2055920 swapFree=4170308/4192956
[pid=31851] ppid=31849 vsize=28380 CPUtime=1200.02
/proc/31851/stat : 31851 (minisat) R 31849 31851 31495 0 -1 4194304 4386 0 0 0 119998 4 0 0 25 0 1 0 1100573411 29061120 3455 1992294400 4194304 5092341 548682068848 18446744073709551615 4263964 0 0 4096 3 0 0 0 17 0 0 0
/proc/31851/statm: 7095 3455 102 219 0 6873 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 28380

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.03
CPU user time (s): 1199.99
CPU system time (s): 0.044993
CPU usage (%): 99.9602
Max. virtual memory (cumulated for all children) (KiB): 28380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4386
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= 4678

runsolver used 1.3308 second user time and 4.14037 second system time

The end

Launcher Data 

Begin job on node92 at 2009-03-28 23:24:54
IDJOB=1520266
IDBENCH=70562
IDSOLVER=546
FILE ID=node92/1520266-1238279094
PBS_JOBID= 9060908
Free space on /tmp= 66564 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S2096960818-049.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520266-1238279094/watcher-1520266-1238279094 -o /tmp/evaluation-result-1520266-1238279094/solver-1520266-1238279094 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520266-1238279094.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 0dd96c632ca80e24c12df38646d2de2b
RANDOM SEED=1278488028

node92.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		: 3000.249
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		: 3000.249
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1634016 kB
Buffers:         60216 kB
Cached:         296700 kB
SwapCached:       7632 kB
Active:          95088 kB
Inactive:       271716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1634016 kB
SwapTotal:     4192956 kB
SwapFree:      4170308 kB
Dirty:             948 kB
Writeback:           0 kB
Mapped:          15680 kB
Slab:            39132 kB
Committed_AS:  1880988 kB
PageTables:       2768 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66560 MiB
End job on node92 at 2009-03-28 23:44:56