Trace number 424522

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
MXC 2007-02-08UNSAT 4922.69 4924.12

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1925680230-06.UNSAT.shuffled.cnf
MD5SUMb3b91fbfa86c5b3b18e8d2eef3892989
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark81.3486
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

4922.67/4924.11	c MXC attempting /tmp/evaluation/424522-1177693499/instance-424522-1177693499.cnf
4922.67/4924.11	c 0 assignments made, starting to guess now
4922.67/4924.11	c ===================================[MXC]=====================================
4922.67/4924.11	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
4922.67/4924.11	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
4922.67/4924.11	c =============================================================================
4922.67/4924.11	c |         0 |    1704     5112 |    1000       0       0     nan |  0.000 % |
4922.67/4924.11	c |       101 |    1704     5112 |    1100     101    2299    22.8 |  0.000 % |
4922.67/4924.11	c |       253 |    1704     5112 |    1210     253    4812    19.0 |  0.000 % |
4922.67/4924.11	c |       480 |    1704     5112 |    1331     480    9056    18.9 |  0.000 % |
4922.67/4924.11	c |       817 |    1704     5112 |    1464     817   15287    18.7 |  0.000 % |
4922.67/4924.11	c |      1323 |    1704     5112 |    1610    1323   24361    18.4 |  0.000 % |
4922.67/4924.11	c |      2082 |    1704     5112 |    1771    1276   22719    17.8 |  0.000 % |
4922.67/4924.11	c |      3223 |    1704     5112 |    1948    1531   27003    17.6 |  0.000 % |
4922.67/4924.11	c |      4931 |    1704     5112 |    2143    1292   22016    17.0 |  0.000 % |
4922.67/4924.11	c |      7494 |    1704     5112 |    2357    1712   28131    16.4 |  0.000 % |
4922.67/4924.11	c |     11338 |    1704     5112 |    2593    2019   36134    17.9 |  0.000 % |
4922.67/4924.11	c |     17105 |    1704     5112 |    2853    1304   23067    17.7 |  0.000 % |
4922.67/4924.11	c |     25754 |    1704     5112 |    3138    2827   55373    19.6 |  0.000 % |
4922.67/4924.11	c |     38729 |    1704     5112 |    3452    1690   29218    17.3 |  0.000 % |
4922.67/4924.11	c |     58190 |    1704     5112 |    3797    2182   39822    18.3 |  0.000 % |
4922.67/4924.11	c |     87382 |    1704     5112 |    4177    2917   55181    18.9 |  0.000 % |
4922.67/4924.11	c |    131171 |    1704     5112 |    4594    2897   50059    17.3 |  0.000 % |
4922.67/4924.11	c |    196855 |    1704     5112 |    5054    4307   84239    19.6 |  0.000 % |
4922.67/4924.11	c |    295381 |    1704     5112 |    5559    4353   81209    18.7 |  0.000 % |
4922.67/4924.11	c |    443172 |    1704     5112 |    6115    4940   97800    19.8 |  0.000 % |
4922.67/4924.11	c |    664855 |    1704     5112 |    6727    3581   66645    18.6 |  0.000 % |
4922.67/4924.11	c |    997380 |    1704     5112 |    7400    6664  115769    17.4 |  0.000 % |
4922.67/4924.11	c |   1496168 |    1704     5112 |    8140    6308  107708    17.1 |  0.000 % |
4922.67/4924.11	c |   2244352 |    1704     5112 |    8954    6208  108880    17.5 |  0.000 % |
4922.67/4924.11	c |   3366626 |    1704     5112 |    9849    5666  100328    17.7 |  0.000 % |
4922.67/4924.11	c |   5050037 |    1704     5112 |   10834    5958  107369    18.0 |  0.000 % |
4922.67/4924.11	c |   7575153 |    1704     5112 |   11918    8392  140317    16.7 |  0.000 % |
4922.67/4924.11	c |  11362829 |    1704     5112 |   13109    8646  151658    17.5 |  0.000 % |
4922.67/4924.11	c |  17044341 |    1704     5112 |   14420   10429  185287    17.8 |  0.000 % |
4922.67/4924.11	c |  25566610 |    1682     5046 |   15863   14169  247978    17.5 |  0.250 % |
4922.67/4924.11	c |  38350013 |    1647     4941 |   17449    8389  146567    17.5 |  0.750 % |
4922.67/4924.11	c 628.463s elapsed
4922.67/4924.11	c restarts: 30
4922.67/4924.11	c decisions: 50964921
4922.67/4924.11	c propagations: -1713631545
4922.67/4924.11	c conflicts: 43540554
4922.67/4924.11	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node48/watcher-424522-1177693499 -o ROOT/results/node48/solver-424522-1177693499 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424522-1177693499/mxc /tmp/evaluation/424522-1177693499/instance-424522-1177693499.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 0.97 3/64 25849
/proc/meminfo: memFree=1646304/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=1064 CPUtime=0
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 124195224 1089536 103 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530053 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 266 103 57 122 0 140 0

[startup+0.040061 s]
/proc/loadavg: 0.92 0.98 0.97 3/64 25849
/proc/meminfo: memFree=1646304/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=1196 CPUtime=0.03
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 151 0 0 0 3 0 0 0 18 0 1 0 124195224 1224704 136 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 299 136 59 122 0 173 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1196

[startup+0.10106 s]
/proc/loadavg: 0.92 0.98 0.97 3/64 25849
/proc/meminfo: memFree=1646304/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=1204 CPUtime=0.09
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 184 0 0 0 9 0 0 0 18 0 1 0 124195224 1232896 167 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 301 167 67 122 0 175 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1204

[startup+0.301078 s]
/proc/loadavg: 0.92 0.98 0.97 3/64 25849
/proc/meminfo: memFree=1646304/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=1336 CPUtime=0.29
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 202 0 0 0 29 0 0 0 19 0 1 0 124195224 1368064 185 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519959 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 334 185 67 122 0 208 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1336

[startup+0.701116 s]
/proc/loadavg: 0.92 0.98 0.97 3/64 25849
/proc/meminfo: memFree=1646304/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=1468 CPUtime=0.69
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 235 0 0 0 69 0 0 0 22 0 1 0 124195224 1503232 218 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535267 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 367 218 67 122 0 241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1468

[startup+1.50119 s]
/proc/loadavg: 0.92 0.98 0.97 2/65 25850
/proc/meminfo: memFree=1645720/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=1592 CPUtime=1.49
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 269 0 0 0 149 0 0 0 25 0 1 0 124195224 1630208 252 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 398 252 67 122 0 272 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1592

[startup+3.10134 s]
/proc/loadavg: 0.92 0.98 0.97 2/65 25850
/proc/meminfo: memFree=1645400/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=1712 CPUtime=3.09
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 306 0 0 0 309 0 0 0 25 0 1 0 124195224 1753088 289 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 428 289 67 122 0 302 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1712

[startup+6.30263 s]
/proc/loadavg: 0.93 0.98 0.97 2/65 25850
/proc/meminfo: memFree=1645080/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=1828 CPUtime=6.29
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 346 0 0 0 629 0 0 0 25 0 1 0 124195224 1871872 329 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 457 329 67 122 0 331 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1828

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.97 2/65 25850
/proc/meminfo: memFree=1644760/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=2176 CPUtime=12.69
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 417 0 0 0 1269 0 0 0 25 0 1 0 124195224 2228224 400 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 544 400 67 122 0 418 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2176

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.97 2/65 25850
/proc/meminfo: memFree=1644440/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=2412 CPUtime=25.49
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 495 0 0 0 2549 0 0 0 25 0 1 0 124195224 2469888 478 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 603 478 67 122 0 477 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2412

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.97 2/65 25850
/proc/meminfo: memFree=1644056/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=2740 CPUtime=51.08
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 578 0 0 0 5108 0 0 0 25 0 1 0 124195224 2805760 561 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 685 561 67 122 0 559 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2740

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.97 2/65 25850
/proc/meminfo: memFree=1643672/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=3148 CPUtime=102.27
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 674 0 0 0 10227 0 0 0 25 0 1 0 124195224 3223552 657 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529787 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 787 657 67 122 0 661 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3148

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 25850
/proc/meminfo: memFree=1643224/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=3484 CPUtime=162.24
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 765 0 0 0 16224 0 0 0 25 0 1 0 124195224 3567616 748 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519596 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 871 748 67 122 0 745 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3484

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 25850
/proc/meminfo: memFree=1642840/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=3888 CPUtime=222.23
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 841 0 0 0 22223 0 0 0 25 0 1 0 124195224 3981312 824 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 972 824 67 122 0 846 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3888

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 25852
/proc/meminfo: memFree=1642584/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=4124 CPUtime=282.21
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 901 0 0 0 28221 0 0 0 25 0 1 0 124195224 4222976 884 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 1031 884 67 122 0 905 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4124

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 25852
/proc/meminfo: memFree=1642520/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=4228 CPUtime=342.19
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 945 0 0 0 34219 0 0 0 25 0 1 0 124195224 4329472 928 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531601 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 1057 928 67 122 0 931 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 4228

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 25852
/proc/meminfo: memFree=1642392/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=4408 CPUtime=402.18
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 980 0 0 0 40218 0 0 0 25 0 1 0 124195224 4513792 963 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 1102 963 67 122 0 976 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4408

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 25852
/proc/meminfo: memFree=1642264/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=4548 CPUtime=462.16
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1010 0 0 0 46216 0 0 0 25 0 1 0 124195224 4657152 991 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531597 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 1137 991 67 122 0 1011 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 4548

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 25852
/proc/meminfo: memFree=1642200/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=4636 CPUtime=522.14
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1030 0 0 0 52214 0 0 0 25 0 1 0 124195224 4747264 1011 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519939 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 1159 1011 67 122 0 1033 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 4636

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 25852
/proc/meminfo: memFree=1642136/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=4732 CPUtime=582.14
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1058 0 0 0 58213 1 0 0 25 0 1 0 124195224 4845568 1039 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 1183 1039 67 122 0 1057 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 4732

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 25852
/proc/meminfo: memFree=1641944/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=4824 CPUtime=642.12
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1078 0 0 0 64211 1 0 0 25 0 1 0 124195224 4939776 1059 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534112 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 1206 1059 67 122 0 1080 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 4824


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

/proc/meminfo: memFree=1638744/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=7872 CPUtime=4181.07
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1863 0 0 0 418103 4 0 0 25 0 1 0 124195224 8060928 1832 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528275 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 1968 1832 67 122 0 1842 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 7872

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638680/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8000 CPUtime=4241.05
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1881 0 0 0 424101 4 0 0 25 0 1 0 124195224 8192000 1850 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519868 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2000 1850 67 122 0 1874 0
Current children cumulated CPU time (s) 4241.05
Current children cumulated vsize (KiB) 8000

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638680/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8000 CPUtime=4301.04
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1881 0 0 0 430100 4 0 0 25 0 1 0 124195224 8192000 1850 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519930 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2000 1850 67 122 0 1874 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 8000

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638808/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8000 CPUtime=4361.02
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1882 0 0 0 436098 4 0 0 25 0 1 0 124195224 8192000 1851 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531376 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2000 1851 67 122 0 1874 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 8000

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638744/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8000 CPUtime=4421
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1893 0 0 0 442096 4 0 0 25 0 1 0 124195224 8192000 1862 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2000 1862 67 122 0 1874 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 8000

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638552/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8104 CPUtime=4480.99
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1938 0 0 0 448094 5 0 0 25 0 1 0 124195224 8298496 1891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2026 1891 67 122 0 1900 0
Current children cumulated CPU time (s) 4480.99
Current children cumulated vsize (KiB) 8104

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638680/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8104 CPUtime=4540.98
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1938 0 0 0 454093 5 0 0 25 0 1 0 124195224 8298496 1891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519294 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2026 1891 67 122 0 1900 0
Current children cumulated CPU time (s) 4540.98
Current children cumulated vsize (KiB) 8104

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638552/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8136 CPUtime=4600.96
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1941 0 0 0 460091 5 0 0 25 0 1 0 124195224 8331264 1894 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2034 1894 67 122 0 1908 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 8136

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638616/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8136 CPUtime=4660.95
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1941 0 0 0 466090 5 0 0 25 0 1 0 124195224 8331264 1894 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2034 1894 67 122 0 1908 0
Current children cumulated CPU time (s) 4660.95
Current children cumulated vsize (KiB) 8136

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638552/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8216 CPUtime=4720.93
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1964 0 0 0 472088 5 0 0 25 0 1 0 124195224 8413184 1917 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2054 1917 67 122 0 1928 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 8216

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638552/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8216 CPUtime=4780.91
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1964 0 0 0 478086 5 0 0 25 0 1 0 124195224 8413184 1917 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2054 1917 67 122 0 1928 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 8216

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638552/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8216 CPUtime=4840.89
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1964 0 0 0 484084 5 0 0 25 0 1 0 124195224 8413184 1917 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2054 1917 67 122 0 1928 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 8216

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638488/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8216 CPUtime=4900.88
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1964 0 0 0 490083 5 0 0 25 0 1 0 124195224 8413184 1917 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2054 1917 67 122 0 1928 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 8216

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

[startup+4915.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638488/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8216 CPUtime=4913.68
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1964 0 0 0 491363 5 0 0 25 0 1 0 124195224 8413184 1917 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2054 1917 67 122 0 1928 0
Current children cumulated CPU time (s) 4913.68
Current children cumulated vsize (KiB) 8216

[startup+4918.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638488/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8280 CPUtime=4916.87
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1967 0 0 0 491682 5 0 0 25 0 1 0 124195224 8478720 1920 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2070 1920 67 122 0 1944 0
Current children cumulated CPU time (s) 4916.87
Current children cumulated vsize (KiB) 8280

[startup+4921.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638488/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8280 CPUtime=4920.07
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1967 0 0 0 492002 5 0 0 25 0 1 0 124195224 8478720 1920 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519223 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2070 1920 67 122 0 1944 0
Current children cumulated CPU time (s) 4920.07
Current children cumulated vsize (KiB) 8280

[startup+4923.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638488/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8280 CPUtime=4921.67
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1967 0 0 0 492162 5 0 0 25 0 1 0 124195224 8478720 1920 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2070 1920 67 122 0 1944 0
Current children cumulated CPU time (s) 4921.67
Current children cumulated vsize (KiB) 8280

[startup+4923.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638488/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8280 CPUtime=4922.47
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1967 0 0 0 492242 5 0 0 25 0 1 0 124195224 8478720 1920 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519887 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2070 1920 67 122 0 1944 0
Current children cumulated CPU time (s) 4922.47
Current children cumulated vsize (KiB) 8280

[startup+4924.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26052
/proc/meminfo: memFree=1638488/2055920 swapFree=4183896/4192956
[pid=25849] ppid=25847 vsize=8280 CPUtime=4922.67
/proc/25849/stat : 25849 (mxc) R 25847 25849 25360 0 -1 4194304 1967 0 0 0 492262 5 0 0 25 0 1 0 124195224 8478720 1920 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25849/statm: 2070 1920 67 122 0 1944 0
Current children cumulated CPU time (s) 4922.67
Current children cumulated vsize (KiB) 8280

Child status: 20
Real time (s): 4924.12
CPU time (s): 4922.69
CPU user time (s): 4922.63
CPU system time (s): 0.053991
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 8280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4922.63
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1968
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= 9
involuntary context switches= 8670

runsolver used 3.49447 second user time and 9.98948 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Fri Apr 27 17:04:59 UTC 2007

IDJOB= 424522
IDBENCH= 20022
IDSOLVER= 174
FILE ID= node48/424522-1177693499

PBS_JOBID= 4698665

Free space on /tmp= 66501 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1925680230-06.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424522-1177693499/mxc /tmp/evaluation/424522-1177693499/instance-424522-1177693499.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-424522-1177693499 -o ROOT/results/node48/solver-424522-1177693499 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424522-1177693499/mxc /tmp/evaluation/424522-1177693499/instance-424522-1177693499.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b3b91fbfa86c5b3b18e8d2eef3892989

RANDOM SEED= 26462479

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.238
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		: 3000.238
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:       1646776 kB
Buffers:         40768 kB
Cached:         314104 kB
SwapCached:       3760 kB
Active:         227792 kB
Inactive:       137576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1646776 kB
SwapTotal:     4192956 kB
SwapFree:      4183896 kB
Dirty:             604 kB
Writeback:           0 kB
Mapped:          15668 kB
Slab:            29828 kB
Committed_AS:  1260752 kB
PageTables:       1388 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= 66501 MiB

End job on node48 on Fri Apr 27 18:27:03 UTC 2007