Trace number 313185

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, and are wall clock time (not CPU 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 SAT 2007 (with assertions)? (TO) 1200.12 1201.14

General information on the benchmark

Nameindustrial/anbulagan/
medium-sat/total-5-19-s.cnf
MD5SUMda84c31d7a6be4fe4d1189ad9ffe5349
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark45.3291
Satisfiable
(Un)Satisfiability was proved
Number of variables279590
Number of clauses1337190
Sum of the clauses size3109060
Maximum clause length10
Minimum clause length1
Number of clauses of size 123239
Number of clauses of size 21012692
Number of clauses of size 3249039
Number of clauses of size 45800
Number of clauses of size 523200
Number of clauses of size over 523220

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  279590                                               |
0.00/0.00	c |  Number of clauses:    1337190                                              |
1.59/1.67	c |  Parsing time:         1.51         s                                       |
5.99/6.03	c ============================[ Search Statistics ]==============================
5.99/6.03	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
5.99/6.03	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
5.99/6.03	c ===============================================================================
5.99/6.04	c |         0 |   88523   579659  1534441 |   193219        0    nan |  0.000 % |
6.39/6.48	c |       100 |   88474   579659  1534441 |   212541       98     69 | 41.842 % |
6.68/6.72	c |       254 |   88473   579659  1534441 |   233795      251     49 | 41.845 % |
7.18/7.29	c |       479 |   88311   579659  1534441 |   257175      468     51 | 43.429 % |
8.38/8.43	c |       816 |   87057   579659  1534441 |   282892      757     41 | 48.894 % |
9.28/9.35	c |      1324 |   64836   415745  1132815 |   311182     1230     49 | 49.176 % |
11.28/11.36	c |      2083 |   60021   381321  1044385 |   342300     1953     50 | 54.233 % |
14.19/14.29	c |      3222 |   48054   283111   784092 |   376530     2954     49 | 54.973 % |
16.39/16.46	c |      4931 |   44130   252724   705568 |   414183     4590     59 | 56.931 % |
18.69/18.75	c |      7494 |   42581   245304   681649 |   455601     7146     63 | 56.931 % |
23.69/23.73	c |     11338 |   36998   208156   581381 |   501162    10856     72 | 58.931 % |
30.98/31.03	c |     17104 |   32704   183623   511498 |   551278    16353     86 | 60.468 % |
41.56/41.68	c |     25753 |   32691   183516   511220 |   606406    25000     82 | 60.593 % |
58.36/58.46	c |     38730 |   32341   180994   504521 |   667046    37977     77 | 60.593 % |
82.84/82.96	c |     58192 |   32010   176752   492646 |   733751    57435     89 | 60.716 % |
130.90/131.02	c |     87384 |   31937   176641   492348 |   807126    86622     97 | 60.922 % |
217.42/217.66	c |    131174 |   29982   162915   457275 |   887839   130312    117 | 61.471 % |
397.38/397.76	c |    196858 |   29563   160223   450093 |   976623   195995     99 | 61.587 % |
733.07/733.71	c |    295384 |   29559   160180   449972 |  1074285   294520     77 | 61.588 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node20/watcher-313185-1176878968 -o ROOT/results/node20/solver-313185-1176878968 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313185-1176878968/minisat /tmp/evaluation/313185-1176878968/instance-313185-1176878968.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): 2400 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: 0.92 0.98 0.99 3/77 17699
/proc/meminfo: memFree=1821544/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=2652 CPUtime=0
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 529 0 0 0 0 0 0 0 18 0 1 0 135814148 2715648 514 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134710340 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 663 522 58 138 0 522 0

[startup+0.0347211 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17699
/proc/meminfo: memFree=1821544/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=7644 CPUtime=0.02
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 1648 0 0 0 2 0 0 0 18 0 1 0 135814148 7827456 1632 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134710340 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 1911 1632 58 138 0 1770 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7644

[startup+0.101735 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17699
/proc/meminfo: memFree=1821544/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=13152 CPUtime=0.09
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 2876 0 0 0 8 1 0 0 18 0 1 0 135814148 13467648 2860 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134710030 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 3288 2860 58 138 0 3147 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13152

[startup+0.301774 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17699
/proc/meminfo: memFree=1821544/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=47916 CPUtime=0.29
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 9954 0 0 0 24 5 0 0 20 0 1 0 135814148 49065984 9938 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 11979 9939 58 138 0 11838 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 47916

[startup+0.701854 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17699
/proc/meminfo: memFree=1821544/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=68116 CPUtime=0.69
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 14971 0 0 0 60 9 0 0 24 0 1 0 135814148 69750784 14955 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 17029 14955 58 138 0 16888 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 68116

[startup+1.50202 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17700
/proc/meminfo: memFree=1749152/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=105428 CPUtime=1.49
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 24501 0 0 0 134 15 0 0 25 0 1 0 135814148 107958272 24485 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 26357 24485 58 138 0 26216 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 105428

[startup+3.10134 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17700
/proc/meminfo: memFree=1716576/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=124244 CPUtime=3.09
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 29134 0 0 0 292 17 0 0 25 0 1 0 135814148 127225856 29118 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134532549 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 31061 29118 70 138 0 30920 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 124244

[startup+6.30198 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17700
/proc/meminfo: memFree=1684896/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=126728 CPUtime=6.29
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 34985 0 0 0 609 20 0 0 25 0 1 0 135814148 129769472 30060 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134710041 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 31682 30060 70 138 0 31541 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 126728

[startup+12.7013 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17700
/proc/meminfo: memFree=1701288/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=126728 CPUtime=12.68
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 35014 0 0 0 1248 20 0 0 25 0 1 0 135814148 129769472 30089 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 31682 30089 72 138 0 31541 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 126728

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17700
/proc/meminfo: memFree=1701288/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=126728 CPUtime=25.48
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 35015 0 0 0 2527 21 0 0 25 0 1 0 135814148 129769472 30090 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 31682 30090 73 138 0 31541 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 126728

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17700
/proc/meminfo: memFree=1701160/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=126892 CPUtime=51.06
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 35047 0 0 0 5085 21 0 0 25 0 1 0 135814148 129937408 30122 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 31723 30122 73 138 0 31582 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 126892

[startup+102.305 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 17700
/proc/meminfo: memFree=1701160/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=127092 CPUtime=102.23
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 35084 0 0 0 10202 21 0 0 25 0 1 0 135814148 130142208 30159 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134556727 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 31773 30159 73 138 0 31632 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 127092

[startup+162.301 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 17700
/proc/meminfo: memFree=1688552/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=140128 CPUtime=162.17
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 38316 0 0 0 16193 24 0 0 25 0 1 0 135814148 143491072 33391 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134556445 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 35032 33391 73 138 0 34891 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 140128

[startup+222.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 17700
/proc/meminfo: memFree=1671336/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=156976 CPUtime=222.12
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 42535 0 0 0 22184 28 0 0 25 0 1 0 135814148 160743424 37610 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550646 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 39244 37610 73 138 0 39103 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 156976

[startup+282.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 17700
/proc/meminfo: memFree=1665320/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=163324 CPUtime=282.06
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 44069 0 0 0 28177 29 0 0 25 0 1 0 135814148 167243776 39144 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 40831 39144 73 138 0 40690 0
Current children cumulated CPU time (s) 282.06
Current children cumulated vsize (KiB) 163324

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 17700
/proc/meminfo: memFree=1659240/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=169236 CPUtime=342.02
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 45552 0 0 0 34171 31 0 0 25 0 1 0 135814148 173297664 40627 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 42309 40627 73 138 0 42168 0
Current children cumulated CPU time (s) 342.02
Current children cumulated vsize (KiB) 169236

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 17700
/proc/meminfo: memFree=1657832/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=170788 CPUtime=401.98
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 45939 0 0 0 40166 32 0 0 25 0 1 0 135814148 174886912 41014 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 42697 41014 73 138 0 42556 0
Current children cumulated CPU time (s) 401.98
Current children cumulated vsize (KiB) 170788

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 17700
/proc/meminfo: memFree=1654760/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=174196 CPUtime=461.93
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 46708 0 0 0 46160 33 0 0 25 0 1 0 135814148 178376704 41783 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134560324 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 43549 41783 73 138 0 43408 0
Current children cumulated CPU time (s) 461.93
Current children cumulated vsize (KiB) 174196

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17700
/proc/meminfo: memFree=1652200/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=176644 CPUtime=521.88
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 47344 0 0 0 52155 33 0 0 25 0 1 0 135814148 180883456 42419 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 44161 42419 73 138 0 44020 0
Current children cumulated CPU time (s) 521.88
Current children cumulated vsize (KiB) 176644

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17700
/proc/meminfo: memFree=1649768/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=179032 CPUtime=581.82
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 47948 0 0 0 58147 35 0 0 25 0 1 0 135814148 183328768 43023 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 44758 43023 73 138 0 44617 0
Current children cumulated CPU time (s) 581.82
Current children cumulated vsize (KiB) 179032

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17700
/proc/meminfo: memFree=1647336/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=181464 CPUtime=641.75
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 48530 0 0 0 64140 35 0 0 25 0 1 0 135814148 185819136 43605 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 45366 43605 73 138 0 45225 0
Current children cumulated CPU time (s) 641.75
Current children cumulated vsize (KiB) 181464

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 17774
/proc/meminfo: memFree=1643896/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=183400 CPUtime=701.71
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 49033 0 0 0 70131 40 0 0 25 0 1 0 135814148 187801600 44108 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134552688 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 45850 44108 73 138 0 45709 0
Current children cumulated CPU time (s) 701.71
Current children cumulated vsize (KiB) 183400

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17898
/proc/meminfo: memFree=1641960/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=186336 CPUtime=761.66
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 49765 0 0 0 76117 49 0 0 25 0 1 0 135814148 190808064 44832 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550708 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 46584 44832 73 138 0 46443 0
Current children cumulated CPU time (s) 761.66
Current children cumulated vsize (KiB) 186336

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17898
/proc/meminfo: memFree=1640040/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=189080 CPUtime=821.61
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 50269 0 0 0 82111 50 0 0 25 0 1 0 135814148 193617920 45336 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550605 0 0 4096 3 0 0 0 17 1 0 0
/proc/17699/statm: 47270 45336 73 138 0 47129 0
Current children cumulated CPU time (s) 821.61
Current children cumulated vsize (KiB) 189080

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17898
/proc/meminfo: memFree=1637992/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=191256 CPUtime=881.56
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 50804 0 0 0 88106 50 0 0 25 0 1 0 135814148 195846144 45871 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 47814 45871 73 138 0 47673 0
Current children cumulated CPU time (s) 881.56
Current children cumulated vsize (KiB) 191256

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17898
/proc/meminfo: memFree=1635880/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=193244 CPUtime=941.51
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 51332 0 0 0 94101 50 0 0 25 0 1 0 135814148 197881856 46399 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 48311 46399 73 138 0 48170 0
Current children cumulated CPU time (s) 941.51
Current children cumulated vsize (KiB) 193244

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17898
/proc/meminfo: memFree=1633832/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=195332 CPUtime=1001.46
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 51851 0 0 0 100095 51 0 0 25 0 1 0 135814148 200019968 46918 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 48833 46918 73 138 0 48692 0
Current children cumulated CPU time (s) 1001.46
Current children cumulated vsize (KiB) 195332

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17898
/proc/meminfo: memFree=1632104/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=197144 CPUtime=1061.4
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 52291 0 0 0 106089 51 0 0 25 0 1 0 135814148 201875456 47358 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 49286 47358 73 138 0 49145 0
Current children cumulated CPU time (s) 1061.4
Current children cumulated vsize (KiB) 197144

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17898
/proc/meminfo: memFree=1630056/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=199024 CPUtime=1121.33
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 52782 0 0 0 112080 53 0 0 25 0 1 0 135814148 203800576 47849 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 49756 47849 73 138 0 49615 0
Current children cumulated CPU time (s) 1121.33
Current children cumulated vsize (KiB) 199024

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17898
/proc/meminfo: memFree=1628456/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=200552 CPUtime=1181.28
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 53190 0 0 0 118075 53 0 0 25 0 1 0 135814148 205365248 48257 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 50138 48257 73 138 0 49997 0
Current children cumulated CPU time (s) 1181.28
Current children cumulated vsize (KiB) 200552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1201.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17898
/proc/meminfo: memFree=1627880/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=201080 CPUtime=1200.08
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 53315 0 0 0 119954 54 0 0 25 0 1 0 135814148 205905920 48382 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 50270 48382 73 138 0 50129 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 201080

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

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

[startup+1201.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17898
/proc/meminfo: memFree=1627880/2055920 swapFree=4151848/4192956
[pid=17699] ppid=17697 vsize=201080 CPUtime=1200.08
/proc/17699/stat : 17699 (minisat) R 17697 17699 17405 0 -1 4194304 53315 0 0 0 119954 54 0 0 25 0 1 0 135814148 205905920 48382 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 0 0 0
/proc/17699/statm: 50270 48382 73 138 0 50129 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 201080

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1201.14
CPU time (s): 1200.12
CPU user time (s): 1199.55
CPU system time (s): 0.573912
CPU usage (%): 99.9152
Max. virtual memory (cumulated for all children) (KiB): 201080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.55
system time used= 0.573912
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53315
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= 6
involuntary context switches= 28557

runsolver used 1.11383 second user time and 3.2695 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Wed Apr 18 06:49:28 UTC 2007

IDJOB= 313185
IDBENCH= 20360
IDSOLVER= 109
FILE ID= node20/313185-1176878968

PBS_JOBID= 4595084

Free space on /tmp= 66463 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/medium-sat/total-5-19-s.cnf
COMMAND LINE= /tmp/evaluation/313185-1176878968/minisat /tmp/evaluation/313185-1176878968/instance-313185-1176878968.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-313185-1176878968 -o ROOT/results/node20/solver-313185-1176878968 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313185-1176878968/minisat /tmp/evaluation/313185-1176878968/instance-313185-1176878968.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  da84c31d7a6be4fe4d1189ad9ffe5349

RANDOM SEED= 661000084

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.265
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		: 3000.265
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:       1822272 kB
Buffers:         28316 kB
Cached:         138480 kB
SwapCached:      19660 kB
Active:          59068 kB
Inactive:       134232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1822272 kB
SwapTotal:     4192956 kB
SwapFree:      4151848 kB
Dirty:           25344 kB
Writeback:           0 kB
Mapped:          30096 kB
Slab:            25956 kB
Committed_AS:  1818724 kB
PageTables:       1744 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= 66463 MiB

End job on node20 on Wed Apr 18 07:09:31 UTC 2007