Trace number 1520568

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S817309453-059.cnf
MD5SUM534584fc51d8f0ef0254b8dbc8353cc1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.099983
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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:           540                                         |
0.00/0.00	c |  Number of clauses:            2295                                         |
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 |     521     2274     6953 |      833      100     21 |  0.000 % |
0.00/0.01	c |       250 |     521     2274     6953 |      917      250     23 |  0.000 % |
0.00/0.01	c |       475 |     521     2274     6953 |     1008      475     24 |  0.000 % |
0.00/0.02	c |       812 |     521     2274     6953 |     1109      812     25 |  0.000 % |
0.03/0.04	c |      1318 |     521     2274     6953 |     1220      741     22 |  0.000 % |
0.03/0.06	c |      2077 |     521     2274     6953 |     1342      883     21 |  0.000 % |
0.03/0.10	c |      3216 |     521     2274     6953 |     1477     1312     25 |  0.000 % |
0.09/0.15	c |      4924 |     521     2274     6953 |     1624      754     20 |  0.000 % |
0.19/0.23	c |      7486 |     521     2274     6953 |     1787     1639     21 |  0.000 % |
0.29/0.36	c |     11330 |     521     2274     6953 |     1966     1809     23 |  0.000 % |
0.49/0.56	c |     17096 |     521     2274     6953 |     2162     1500     25 |  0.000 % |
0.79/0.86	c |     25745 |     521     2274     6953 |     2378     1199     22 |  0.000 % |
1.29/1.34	c |     38719 |     521     2274     6953 |     2616     1960     25 |  0.000 % |
1.99/2.06	c |     58180 |     521     2274     6953 |     2878     2652     23 |  0.000 % |
3.09/3.18	c |     87372 |     521     2274     6953 |     3166     2447     24 |  0.000 % |
4.79/4.89	c |    131161 |     521     2274     6953 |     3482     2806     23 |  0.000 % |
7.49/7.53	c |    196845 |     521     2274     6953 |     3831     3080     25 |  0.000 % |
11.59/11.68	c |    295371 |     521     2274     6953 |     4214     2382     24 |  0.000 % |
17.99/18.04	c |    443160 |     521     2274     6953 |     4635     2794     23 |  0.000 % |
27.88/27.97	c |    664843 |     521     2274     6953 |     5099     3837     24 |  0.000 % |
43.27/43.34	c |    997368 |     521     2274     6953 |     5609     3597     23 |  0.000 % |
67.16/67.22	c |   1496156 |     521     2274     6953 |     6170     3704     24 |  0.000 % |
104.45/104.58	c |   2244338 |     521     2274     6953 |     6787     4464     25 |  0.000 % |
162.53/162.62	c |   3366612 |     521     2274     6953 |     7466     3994     24 |  0.000 % |
253.40/253.57	c |   5050023 |     521     2274     6953 |     8212     5027     25 |  0.000 % |
393.74/393.98	c |   7575139 |     521     2274     6953 |     9033     7703     24 |  0.000 % |
616.96/617.28	c |  11362814 |     521     2274     6953 |     9937     8418     25 |  0.000 % |
962.63/963.10	c |  17044326 |     521     2274     6953 |    10931     6570     23 |  0.000 % |

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-1520568-1238305058/watcher-1520568-1238305058 -o /tmp/evaluation-result-1520568-1238305058/solver-1520568-1238305058 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520568-1238305058.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: 1.00 1.00 1.00 2/64 5706
/proc/meminfo: memFree=941704/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=7468 CPUtime=0
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 196 0 0 0 0 0 0 0 18 0 1 0 1103168299 7647232 180 1992294400 4194304 5092341 548682068848 18446744073709551615 4227497 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 1867 180 88 219 0 1645 0

[startup+0.0388371 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 5706
/proc/meminfo: memFree=941704/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=7568 CPUtime=0.03
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 274 0 0 0 3 0 0 0 18 0 1 0 1103168299 7749632 206 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 1892 206 100 219 0 1670 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 7568

[startup+0.101848 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 5706
/proc/meminfo: memFree=941704/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=17948 CPUtime=0.09
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 380 0 0 0 9 0 0 0 18 0 1 0 1103168299 18378752 312 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 4487 312 100 219 0 4265 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17948

[startup+0.301888 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 5706
/proc/meminfo: memFree=941704/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=18000 CPUtime=0.29
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 480 0 0 0 29 0 0 0 20 0 1 0 1103168299 18432000 358 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 4500 358 100 219 0 4278 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18000

[startup+0.701966 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 5706
/proc/meminfo: memFree=941704/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=18000 CPUtime=0.69
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 530 0 0 0 69 0 0 0 24 0 1 0 1103168299 18432000 408 1992294400 4194304 5092341 548682068848 18446744073709551615 4240636 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 4500 408 100 219 0 4278 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18000

[startup+1.50112 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=940352/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=18000 CPUtime=1.49
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 596 0 0 0 149 0 0 0 25 0 1 0 1103168299 18432000 474 1992294400 4194304 5092341 548682068848 18446744073709551615 4241376 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 4500 474 100 219 0 4278 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18000

[startup+3.10144 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=939968/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=18000 CPUtime=3.09
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 816 0 0 0 309 0 0 0 25 0 1 0 1103168299 18432000 561 1992294400 4194304 5092341 548682068848 18446744073709551615 4241080 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 4500 561 100 219 0 4278 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18000

[startup+6.30107 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=939328/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=18000 CPUtime=6.29
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 935 0 0 0 629 0 0 0 25 0 1 0 1103168299 18432000 680 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 4500 680 100 219 0 4278 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18000

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=938504/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=18000 CPUtime=12.69
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 1110 0 0 0 1269 0 0 0 25 0 1 0 1103168299 18432000 855 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 4500 855 100 219 0 4278 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18000

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=937544/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=18000 CPUtime=25.48
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 1332 0 0 0 2548 0 0 0 25 0 1 0 1103168299 18432000 1077 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 4500 1077 100 219 0 4278 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18000

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=936008/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=18000 CPUtime=51.07
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 1698 0 0 0 5107 0 0 0 25 0 1 0 1103168299 18432000 1443 1992294400 4194304 5092341 548682068848 18446744073709551615 4249953 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 4500 1443 100 219 0 4278 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18000

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=934536/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=18000 CPUtime=102.25
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 2073 0 0 0 10225 0 0 0 25 0 1 0 1103168299 18432000 1818 1992294400 4194304 5092341 548682068848 18446744073709551615 4250193 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 4500 1818 100 219 0 4278 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 18000

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=933256/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=23224 CPUtime=162.23
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 2744 0 0 0 16222 1 0 0 25 0 1 0 1103168299 23781376 2126 1992294400 4194304 5092341 548682068848 18446744073709551615 4248673 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 5806 2126 100 219 0 5584 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 23224

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=932168/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=23224 CPUtime=222.21
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 2999 0 0 0 22220 1 0 0 25 0 1 0 1103168299 23781376 2381 1992294400 4194304 5092341 548682068848 18446744073709551615 4240957 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 5806 2381 100 219 0 5584 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 23224

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=930824/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=23224 CPUtime=282.18
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 3325 0 0 0 28217 1 0 0 25 0 1 0 1103168299 23781376 2707 1992294400 4194304 5092341 548682068848 18446744073709551615 4248707 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 5806 2707 100 219 0 5584 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 23224

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=930312/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=23224 CPUtime=342.16
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 3456 0 0 0 34215 1 0 0 25 0 1 0 1103168299 23781376 2838 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 5806 2838 100 219 0 5584 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 23224

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=929608/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=23224 CPUtime=402.13
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 3629 0 0 0 40212 1 0 0 25 0 1 0 1103168299 23781376 3011 1992294400 4194304 5092341 548682068848 18446744073709551615 4241042 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 5806 3011 100 219 0 5584 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 23224

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5707
/proc/meminfo: memFree=929160/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=23224 CPUtime=462.11
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 3755 0 0 0 46210 1 0 0 25 0 1 0 1103168299 23781376 3137 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 5806 3137 100 219 0 5584 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 23224

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=928648/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=23224 CPUtime=522.09
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 3864 0 0 0 52208 1 0 0 25 0 1 0 1103168299 23781376 3246 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 5806 3246 100 219 0 5584 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 23224

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=927368/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=582.07
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5155 0 0 0 58205 2 0 0 25 0 1 0 1103168299 29237248 3576 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 3576 100 219 0 6916 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 28552

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=927112/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=642.05
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5217 0 0 0 64203 2 0 0 25 0 1 0 1103168299 29237248 3638 1992294400 4194304 5092341 548682068848 18446744073709551615 4248386 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 3638 100 219 0 6916 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 28552

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=926856/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=702.03
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5283 0 0 0 70201 2 0 0 25 0 1 0 1103168299 29237248 3704 1992294400 4194304 5092341 548682068848 18446744073709551615 4240667 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 3704 100 219 0 6916 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 28552

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=926408/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=762.01
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5385 0 0 0 76199 2 0 0 25 0 1 0 1103168299 29237248 3806 1992294400 4194304 5092341 548682068848 18446744073709551615 4250085 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 3806 100 219 0 6916 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 28552

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=926152/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=821.98
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5464 0 0 0 82196 2 0 0 25 0 1 0 1103168299 29237248 3885 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 3885 100 219 0 6916 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 28552

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=925832/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=881.96
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5534 0 0 0 88194 2 0 0 25 0 1 0 1103168299 29237248 3955 1992294400 4194304 5092341 548682068848 18446744073709551615 4261557 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 3955 100 219 0 6916 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 28552

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=925576/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=941.93
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5612 0 0 0 94191 2 0 0 25 0 1 0 1103168299 29237248 4033 1992294400 4194304 5092341 548682068848 18446744073709551615 4241101 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 4033 100 219 0 6916 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 28552

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=925128/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=1001.91
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5704 0 0 0 100189 2 0 0 25 0 1 0 1103168299 29237248 4125 1992294400 4194304 5092341 548682068848 18446744073709551615 4249640 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 4125 100 219 0 6916 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 28552

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=924808/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=1061.89
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5790 0 0 0 106187 2 0 0 25 0 1 0 1103168299 29237248 4211 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 4211 100 219 0 6916 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 28552

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=924360/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=1121.88
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5893 0 0 0 112185 3 0 0 25 0 1 0 1103168299 29237248 4314 1992294400 4194304 5092341 548682068848 18446744073709551615 4240843 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 4314 100 219 0 6916 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 28552

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=924232/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=1181.85
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5934 0 0 0 118182 3 0 0 25 0 1 0 1103168299 29237248 4355 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 4355 100 219 0 6916 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 28552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=924168/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=1200.05
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5946 0 0 0 120002 3 0 0 25 0 1 0 1103168299 29237248 4367 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 4367 100 219 0 6916 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 28552

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: 1.00 1.00 1.00 2/65 5709
/proc/meminfo: memFree=924168/2055920 swapFree=4176244/4192956
[pid=5706] ppid=5704 vsize=28552 CPUtime=1200.05
/proc/5706/stat : 5706 (minisat) R 5704 5706 5492 0 -1 4194304 5946 0 0 0 120002 3 0 0 25 0 1 0 1103168299 29237248 4367 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/5706/statm: 7138 4367 100 219 0 6916 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 28552

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.02
CPU system time (s): 0.033994
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 28552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5946
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= 1060

runsolver used 0.927858 second user time and 2.48962 second system time

The end

Launcher Data 

Begin job on node53 at 2009-03-29 07:37:38
IDJOB=1520568
IDBENCH=70713
IDSOLVER=546
FILE ID=node53/1520568-1238305058
PBS_JOBID= 9061096
Free space on /tmp= 66040 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S817309453-059.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520568-1238305058/watcher-1520568-1238305058 -o /tmp/evaluation-result-1520568-1238305058/solver-1520568-1238305058 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520568-1238305058.cnf

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

MD5SUM BENCH= 534584fc51d8f0ef0254b8dbc8353cc1
RANDOM SEED=1832528706

node53.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		: 3000.264
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		: 3000.264
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:        942120 kB
Buffers:         86072 kB
Cached:         939624 kB
SwapCached:      10692 kB
Active:         239452 kB
Inactive:       798468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        942120 kB
SwapTotal:     4192956 kB
SwapFree:      4176244 kB
Dirty:             960 kB
Writeback:           0 kB
Mapped:          17788 kB
Slab:            61796 kB
Committed_AS:  2459256 kB
PageTables:       1384 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= 66040 MiB
End job on node53 at 2009-03-29 07:57:40