Trace number 369289

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) 5000.04 5001.61

General information on the benchmark

Namecrafted/Hard/contest02/
pyhala-braun-unsat-40-4-02.sat05-459.reshuffled-07.cnf
MD5SUMad877d677446ba8c798f8e71c4c035c2
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark701.022
Satisfiable
(Un)Satisfiability was proved
Number of variables9638
Number of clauses31795
Sum of the clauses size82345
Maximum clause length3
Minimum clause length1
Number of clauses of size 183
Number of clauses of size 212874
Number of clauses of size 318838
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:  9638                                                 |
0.04/0.05	c |  Number of clauses:    31795                                                |

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/node6/watcher-369289-1177276677 -o ROOT/results/node6/solver-369289-1177276677 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369289-1177276677/cmusat /tmp/evaluation/369289-1177276677/instance-369289-1177276677.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 0.99 3/77 1173
/proc/meminfo: memFree=1850168/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=3208 CPUtime=0
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 481 0 0 0 0 0 0 0 18 0 1 0 203705338 3284992 464 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134548965 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 802 464 95 243 0 556 0

[startup+0.048584 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1173
/proc/meminfo: memFree=1850168/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=5396 CPUtime=0.04
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 989 0 0 0 4 0 0 0 18 0 1 0 203705338 5525504 972 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 135095036 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 1349 972 96 243 0 1103 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5396

[startup+0.10159 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1173
/proc/meminfo: memFree=1850168/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=5868 CPUtime=0.09
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 1122 0 0 0 9 0 0 0 18 0 1 0 203705338 6008832 1105 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 1467 1105 109 243 0 1221 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5868

[startup+0.301614 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1173
/proc/meminfo: memFree=1850168/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=4224 CPUtime=0.29
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 1492 0 0 0 28 1 0 0 19 0 1 0 203705338 4325376 710 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134581427 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 1056 710 118 243 0 810 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4224

[startup+0.70166 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1173
/proc/meminfo: memFree=1850168/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=5016 CPUtime=0.69
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 1694 0 0 0 68 1 0 0 22 0 1 0 203705338 5136384 912 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 1254 912 118 243 0 1008 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5016

[startup+1.50175 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1846320/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=6600 CPUtime=1.49
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 2109 0 0 0 148 1 0 0 25 0 1 0 203705338 6758400 1327 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 1650 1327 118 243 0 1404 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6600

[startup+3.10194 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1843952/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=8612 CPUtime=3.09
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 2750 0 0 0 308 1 0 0 25 0 1 0 203705338 8818688 1852 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590202 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 2153 1852 118 243 0 1907 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8612

[startup+6.30232 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1842032/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=9548 CPUtime=6.29
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 3054 0 0 0 627 2 0 0 25 0 1 0 203705338 9777152 2073 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589753 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 2387 2073 118 243 0 2141 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9548

[startup+12.7011 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1840240/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=11424 CPUtime=12.69
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 3746 0 0 0 1267 2 0 0 25 0 1 0 203705338 11698176 2580 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134592078 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 2856 2580 118 243 0 2610 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11424

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1835312/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=16836 CPUtime=25.49
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 5266 0 0 0 2546 3 0 0 25 0 1 0 203705338 17240064 3752 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589563 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 4209 3752 118 243 0 3963 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16836

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1825456/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=26284 CPUtime=51.08
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 8051 0 0 0 5103 5 0 0 25 0 1 0 203705338 26914816 6191 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 6571 6191 118 243 0 6325 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26284

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1794928/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=57916 CPUtime=102.26
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 16568 0 0 0 10217 9 0 0 25 0 1 0 203705338 59305984 13823 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 14479 13823 118 243 0 14233 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 57916

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1785072/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=67264 CPUtime=162.25
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 19380 0 0 0 16213 12 0 0 25 0 1 0 203705338 68878336 16261 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 16816 16261 118 243 0 16570 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 67264

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1765552/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=86244 CPUtime=222.23
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 24535 0 0 0 22207 16 0 0 25 0 1 0 203705338 88313856 21117 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134578799 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 21561 21117 118 243 0 21315 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 86244

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1748912/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=102540 CPUtime=282.21
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 28837 0 0 0 28202 19 0 0 25 0 1 0 203705338 105000960 25251 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 25635 25251 118 243 0 25389 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 102540

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1742768/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=108408 CPUtime=342.19
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 30551 0 0 0 34198 21 0 0 25 0 1 0 203705338 111009792 26783 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 27102 26783 118 243 0 26856 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 108408

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1690160/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=163932 CPUtime=402.18
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 44687 0 0 0 40191 27 0 0 25 0 1 0 203705338 167866368 39891 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 40983 39891 118 243 0 40737 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 163932

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1689840/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=164004 CPUtime=462.17
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 44990 0 0 0 46189 28 0 0 25 0 1 0 203705338 167940096 39980 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 41001 39980 118 243 0 40755 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 164004

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1689456/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=164084 CPUtime=522.15
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 45323 0 0 0 52186 29 0 0 25 0 1 0 203705338 168022016 40081 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134581122 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 41021 40081 118 243 0 40775 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 164084

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1689264/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=164084 CPUtime=582.13
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 45360 0 0 0 58184 29 0 0 25 0 1 0 203705338 168022016 40118 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134579083 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 41021 40118 118 243 0 40775 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 164084

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1174
/proc/meminfo: memFree=1688880/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=164176 CPUtime=642.12
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 45691 0 0 0 64182 30 0 0 25 0 1 0 203705338 168116224 40197 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590210 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 41044 40197 118 243 0 40798 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 164176


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

Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 567376

[startup+4362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1376
/proc/meminfo: memFree=1266160/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=585460 CPUtime=4361.02
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 155788 0 0 0 435964 138 0 0 25 0 1 0 203705338 599511040 145359 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 146365 145359 118 243 0 146119 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 585460

[startup+4422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1376
/proc/meminfo: memFree=1247024/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=604088 CPUtime=4421
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 160506 0 0 0 441958 142 0 0 25 0 1 0 203705338 618586112 150077 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 151022 150077 118 243 0 150776 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 604088

[startup+4482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1376
/proc/meminfo: memFree=1227056/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=623936 CPUtime=4480.98
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 165530 0 0 0 447950 148 0 0 25 0 1 0 203705338 638910464 155068 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 155984 155068 118 243 0 155738 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 623936

[startup+4542.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 1378
/proc/meminfo: memFree=1205616/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=644948 CPUtime=4540.97
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 170843 0 0 0 453943 154 0 0 25 0 1 0 203705338 660426752 160381 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 161237 160381 118 243 0 160991 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 644948

[startup+4602.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 1378
/proc/meminfo: memFree=1203632/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=646792 CPUtime=4600.95
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 171981 0 0 0 459940 155 0 0 25 0 1 0 203705338 662315008 160854 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134578847 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 161698 160854 118 243 0 161452 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 646792

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1378
/proc/meminfo: memFree=1203568/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=646792 CPUtime=4660.94
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 171982 0 0 0 465938 156 0 0 25 0 1 0 203705338 662315008 160855 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 135091424 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 161698 160855 118 243 0 161452 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 646792

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1378
/proc/meminfo: memFree=1203504/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=646792 CPUtime=4720.92
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 171982 0 0 0 471936 156 0 0 25 0 1 0 203705338 662315008 160855 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 161698 160855 118 243 0 161452 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 646792

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1378
/proc/meminfo: memFree=1203568/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=646792 CPUtime=4780.9
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 171982 0 0 0 477934 156 0 0 25 0 1 0 203705338 662315008 160855 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 135091424 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 161698 160855 118 243 0 161452 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 646792

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1378
/proc/meminfo: memFree=1203504/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=646792 CPUtime=4840.89
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 171983 0 0 0 483932 157 0 0 25 0 1 0 203705338 662315008 160856 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 161698 160856 118 243 0 161452 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 646792

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1378
/proc/meminfo: memFree=1203504/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=646792 CPUtime=4900.87
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 171983 0 0 0 489930 157 0 0 25 0 1 0 203705338 662315008 160856 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 161698 160856 118 243 0 161452 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 646792

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1378
/proc/meminfo: memFree=1203504/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=646792 CPUtime=4960.85
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 171984 0 0 0 495928 157 0 0 25 0 1 0 203705338 662315008 160857 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 161698 160857 118 243 0 161452 0
Current children cumulated CPU time (s) 4960.85
Current children cumulated vsize (KiB) 646792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1378
/proc/meminfo: memFree=1203504/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=646792 CPUtime=5000.04
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 171985 0 0 0 499847 157 0 0 25 0 1 0 203705338 662315008 160858 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589536 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 161698 160858 118 243 0 161452 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 646792

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1378
/proc/meminfo: memFree=1203504/2055924 swapFree=4146624/4192956
[pid=1173] ppid=1171 vsize=646792 CPUtime=5000.04
/proc/1173/stat : 1173 (cmusat) R 1171 1173 679 0 -1 4194304 171985 0 0 0 499847 157 0 0 25 0 1 0 203705338 662315008 160858 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589536 0 0 4096 35 0 0 0 17 1 0 0
/proc/1173/statm: 161698 160858 118 243 0 161452 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 646792

# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (5000.04 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (5000.04 s) to the 'lost time'.

[startup+5001.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1379
/proc/meminfo: memFree=1840168/2055924 swapFree=4146624/4192956
[pid=1173] ppid=-1 vsize=0 CPUtime=0
/proc/1173/stat : /proc/1173/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

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

[startup+5001.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1379
/proc/meminfo: memFree=1840168/2055924 swapFree=4146624/4192956
[pid=1173] ppid=-1 vsize=0 CPUtime=0
/proc/1173/stat : /proc/1173/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 1173 and gives
#  childrusage.ru_utime.tv_sec=4998
#  childrusage.ru_utime.tv_usec=476116
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=681744
# CPU time returned by wait4() is 5000.16
# while last known CPU time is 0
#
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 5000.04
#  lost CPU user time (s): 4998.47
#  lost CPU system time (s): 1.57

Real time (s): 5001.61
CPU time (s): 5000.04
CPU user time (s): 4998.47
CPU system time (s): 1.57
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 646792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4998.48
system time used= 1.68174
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 171985
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= 5689

runsolver used 5.9501 second user time and 12.1542 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sun Apr 22 21:17:57 UTC 2007

IDJOB= 369289
IDBENCH= 24690
IDSOLVER= 182
FILE ID= node6/369289-1177276677

PBS_JOBID= 4650728

Free space on /tmp= 66420 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/pyhala-braun-unsat-40-4-02.sat05-459.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369289-1177276677/cmusat /tmp/evaluation/369289-1177276677/instance-369289-1177276677.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-369289-1177276677 -o ROOT/results/node6/solver-369289-1177276677 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369289-1177276677/cmusat /tmp/evaluation/369289-1177276677/instance-369289-1177276677.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ad877d677446ba8c798f8e71c4c035c2

RANDOM SEED= 76030635

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1850640 kB
Buffers:         25436 kB
Cached:         112220 kB
SwapCached:      13576 kB
Active:          49468 kB
Inactive:       110904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1850640 kB
SwapTotal:     4192956 kB
SwapFree:      4146624 kB
Dirty:            2936 kB
Writeback:           0 kB
Mapped:          29808 kB
Slab:            30492 kB
Committed_AS:  7084776 kB
PageTables:       1784 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= 66420 MiB

End job on node6 on Sun Apr 22 22:41:20 UTC 2007