Trace number 305794

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
CMUSAT 2007-02-08? (TO) 1200.08 1200.41

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S440063851-05.cnf
MD5SUM5b6d3b78fcf9a67b709c845674e3c629
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.36164
Satisfiable
(Un)Satisfiability was proved
Number of variables3999
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  4000                                                 |
0.00/0.02	c |  Number of clauses:    16800                                                |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node77/watcher-305794-1172085860 -o ROOT/results/node77/solver-305794-1172085860 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305794-1172085860/cmusat /tmp/evaluation/305794-1172085860/instance-305794-1172085860.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 3/67 10660
/proc/meminfo: memFree=1945424/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=2792 CPUtime=0
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 361 0 0 0 0 0 0 0 19 0 1 0 3453544 2859008 345 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134551121 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 698 345 96 243 0 452 0

[startup+0.106769 s]
/proc/loadavg: 0.92 0.98 0.99 3/67 10660
/proc/meminfo: memFree=1945424/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=4624 CPUtime=0.1
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 1193 0 0 0 10 0 0 0 20 0 1 0 3453544 4734976 706 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589823 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 1156 706 118 243 0 910 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4624

[startup+0.514814 s]
/proc/loadavg: 0.92 0.98 0.99 3/67 10660
/proc/meminfo: memFree=1945424/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=5548 CPUtime=0.51
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 1438 0 0 0 51 0 0 0 24 0 1 0 3453544 5681152 951 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 1387 951 118 243 0 1141 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5548

[startup+1.33591 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 10661
/proc/meminfo: memFree=1940168/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=7924 CPUtime=1.32
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 2050 0 0 0 132 0 0 0 25 0 1 0 3453544 8114176 1563 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 1981 1563 118 243 0 1735 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7924

[startup+2.97611 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 10661
/proc/meminfo: memFree=1937416/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=9832 CPUtime=2.97
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 2636 0 0 0 296 1 0 0 25 0 1 0 3453544 10067968 2056 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134580956 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 2458 2056 118 243 0 2212 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 9832

[startup+6.2515 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 10661
/proc/meminfo: memFree=1934728/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=12888 CPUtime=6.24
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 3558 0 0 0 623 1 0 0 25 0 1 0 3453544 13197312 2829 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589466 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 3222 2829 118 243 0 2976 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 12888

[startup+12.7043 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 10661
/proc/meminfo: memFree=1932168/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=15148 CPUtime=12.69
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 4256 0 0 0 1267 2 0 0 25 0 1 0 3453544 15511552 3419 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 3787 3419 118 243 0 3541 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15148

[startup+25.6028 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 10661
/proc/meminfo: memFree=1919496/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=28116 CPUtime=25.59
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 7784 0 0 0 2555 4 0 0 25 0 1 0 3453544 28790784 6443 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 7029 6443 118 243 0 6783 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 28116

[startup+51.2068 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 10661
/proc/meminfo: memFree=1919432/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=28176 CPUtime=51.18
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 8153 0 0 0 5114 4 0 0 25 0 1 0 3453544 28852224 6519 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134592627 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 7044 6519 118 243 0 6798 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 28176

[startup+102.407 s]
/proc/loadavg: 0.98 0.98 0.99 2/68 10661
/proc/meminfo: memFree=1911816/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=35400 CPUtime=102.36
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 10409 0 0 0 10230 6 0 0 25 0 1 0 3453544 36249600 8411 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 8850 8411 118 243 0 8604 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 35400

[startup+162.417 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 10661
/proc/meminfo: memFree=1898184/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=48568 CPUtime=162.37
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 14138 0 0 0 16227 10 0 0 25 0 1 0 3453544 49733632 11800 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589667 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 12142 11800 118 243 0 11896 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 48568

[startup+222.425 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 10661
/proc/meminfo: memFree=1869640/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=78832 CPUtime=222.35
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 22045 0 0 0 22223 12 0 0 25 0 1 0 3453544 80723968 18918 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 19708 18918 118 243 0 19462 0
Current children cumulated CPU time (s) 222.35
Current children cumulated vsize (KiB) 78832

[startup+282.432 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 10661
/proc/meminfo: memFree=1869320/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=78880 CPUtime=282.35
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 22254 0 0 0 28222 13 0 0 25 0 1 0 3453544 80773120 18977 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 19720 18977 118 243 0 19474 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 78880

[startup+342.437 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 10661
/proc/meminfo: memFree=1868232/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=79720 CPUtime=342.33
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 22681 0 0 0 34220 13 0 0 25 0 1 0 3453544 81633280 19242 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589578 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 19930 19242 118 243 0 19684 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 79720

[startup+402.445 s]
/proc/loadavg: 1.05 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1866760/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=80968 CPUtime=402.33
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 23214 0 0 0 40219 14 0 0 25 0 1 0 3453544 82911232 19601 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 20242 19601 118 243 0 19996 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 80968

[startup+462.451 s]
/proc/loadavg: 1.02 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1857160/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=90284 CPUtime=462.31
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 25783 0 0 0 46215 16 0 0 25 0 1 0 3453544 92450816 21982 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 22571 21982 118 243 0 22325 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 90284

[startup+522.458 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1856392/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=91528 CPUtime=522.31
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 26085 0 0 0 52214 17 0 0 25 0 1 0 3453544 93724672 22284 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 22882 22284 118 243 0 22636 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 91528

[startup+582.472 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1842056/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=105080 CPUtime=582.3
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 29751 0 0 0 58210 20 0 0 25 0 1 0 3453544 107601920 25746 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589665 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 26270 25746 118 243 0 26024 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 105080

[startup+642.481 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1839496/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=107892 CPUtime=642.29
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 30431 0 0 0 64208 21 0 0 25 0 1 0 3453544 110481408 26426 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 26973 26426 118 243 0 26727 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 107892

[startup+702.488 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1829064/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=117732 CPUtime=702.28
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 33182 0 0 0 70205 23 0 0 25 0 1 0 3453544 120557568 28956 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 29433 28956 118 243 0 29187 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 117732

[startup+762.496 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1758920/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=191536 CPUtime=762.28
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 51972 0 0 0 76198 30 0 0 25 0 1 0 3453544 196132864 46470 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 47884 46470 118 243 0 47638 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 191536

[startup+822.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1758920/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=191536 CPUtime=822.27
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 51978 0 0 0 82197 30 0 0 25 0 1 0 3453544 196132864 46476 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 47884 46476 118 243 0 47638 0
Current children cumulated CPU time (s) 822.27
Current children cumulated vsize (KiB) 191536

[startup+882.518 s]
/proc/loadavg: 1.07 1.02 1.00 2/68 10661
/proc/meminfo: memFree=1758728/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=191536 CPUtime=882.27
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 52007 0 0 0 88196 31 0 0 25 0 1 0 3453544 196132864 46505 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092715 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 47884 46505 118 243 0 47638 0
Current children cumulated CPU time (s) 882.27
Current children cumulated vsize (KiB) 191536

[startup+942.528 s]
/proc/loadavg: 1.02 1.01 1.00 2/68 10661
/proc/meminfo: memFree=1758344/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=191756 CPUtime=942.26
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 52372 0 0 0 94195 31 0 0 25 0 1 0 3453544 196358144 46610 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 47939 46610 118 243 0 47693 0
Current children cumulated CPU time (s) 942.26
Current children cumulated vsize (KiB) 191756

[startup+1002.53 s]
/proc/loadavg: 1.01 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1758280/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=191756 CPUtime=1002.25
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 52372 0 0 0 100194 31 0 0 25 0 1 0 3453544 196358144 46610 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 47939 46610 118 243 0 47693 0
Current children cumulated CPU time (s) 1002.25
Current children cumulated vsize (KiB) 191756

[startup+1062.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1758280/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=191756 CPUtime=1062.24
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 52372 0 0 0 106193 31 0 0 25 0 1 0 3453544 196358144 46610 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 47939 46610 118 243 0 47693 0
Current children cumulated CPU time (s) 1062.24
Current children cumulated vsize (KiB) 191756

[startup+1122.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1757960/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=191756 CPUtime=1122.24
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 52464 0 0 0 112192 32 0 0 25 0 1 0 3453544 196358144 46702 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 47939 46702 118 243 0 47693 0
Current children cumulated CPU time (s) 1122.24
Current children cumulated vsize (KiB) 191756

[startup+1182.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1757768/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=191856 CPUtime=1182.23
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 52780 0 0 0 118191 32 0 0 25 0 1 0 3453544 196460544 46736 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 47964 46736 118 243 0 47718 0
Current children cumulated CPU time (s) 1182.23
Current children cumulated vsize (KiB) 191856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1757768/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=191856 CPUtime=1200.04
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 52780 0 0 0 119972 32 0 0 25 0 1 0 3453544 196460544 46736 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 47964 46736 118 243 0 47718 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 191856

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 10661
/proc/meminfo: memFree=1757768/2055892 swapFree=4096420/4096564
[pid=10660] ppid=10658 vsize=191856 CPUtime=1200.04
/proc/10660/stat : 10660 (cmusat) R 10658 10660 10051 0 -1 4194304 52780 0 0 0 119972 32 0 0 25 0 1 0 3453544 196460544 46736 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/10660/statm: 47964 46736 118 243 0 47718 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 191856

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.73
CPU system time (s): 0.353946
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 191856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.73
system time used= 0.353946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52780
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= 1024

runsolver used 0.972852 second user time and 2.23366 second system time

The end

Launcher Data (download as text)

Begin job on node77 on Wed Feb 21 19:24:20 UTC 2007

IDJOB= 305794
IDBENCH= 20165
IDSOLVER= 121
FILE ID= node77/305794-1172085860

PBS_JOBID= 3892829

Free space on /tmp= 66649 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S440063851-05.cnf
COMMAND LINE= /tmp/evaluation/305794-1172085860/cmusat /tmp/evaluation/305794-1172085860/instance-305794-1172085860.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node77/watcher-305794-1172085860 -o ROOT/results/node77/solver-305794-1172085860 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305794-1172085860/cmusat /tmp/evaluation/305794-1172085860/instance-305794-1172085860.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  5b6d3b78fcf9a67b709c845674e3c629

RANDOM SEED= 158195163

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node77.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.239
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	: 6006.15
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		: 3000.239
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055892 kB
MemFree:       1945832 kB
Buffers:          5436 kB
Cached:          41824 kB
SwapCached:          0 kB
Active:          38856 kB
Inactive:        24492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055892 kB
LowFree:       1945832 kB
SwapTotal:     4096564 kB
SwapFree:      4096420 kB
Dirty:            2724 kB
Writeback:           0 kB
Mapped:          26340 kB
Slab:            33208 kB
Committed_AS:    61172 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66649 MiB

End job on node77 on Wed Feb 21 19:44:22 UTC 2007