Trace number 302251

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
Rsat 2007-02-08? (TO) 1200.08 1200.48

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1175862975-06.cnf
MD5SUM98a928e73ef4b410b81c1ce8d0720be9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark492.15
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.021996 s
0.00/0.02	c ==============================================================================
0.00/0.07	c Rsat version 2.00

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/node38/watcher-302251-1172007590 -o ROOT/results/node38/solver-302251-1172007590 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302251-1172007590/rsat.sh /tmp/evaluation/302251-1172007590/instance-302251-1172007590.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: 0.97 1.00 0.92 3/64 6690
/proc/meminfo: memFree=1637424/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 220714874 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6690/statm: 1338 232 195 169 0 49 0
[pid=6691] ppid=6690 vsize=820 CPUtime=0
/proc/6691/stat : 6691 (SatElite) R 6690 6690 5964 0 -1 4194304 132 0 0 0 0 0 0 0 19 0 1 0 220714874 839680 114 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/6691/statm: 205 114 49 128 0 74 0

[startup+0.106847 s]
/proc/loadavg: 0.97 1.00 0.92 3/64 6690
/proc/meminfo: memFree=1637424/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.514892 s]
/proc/loadavg: 0.97 1.00 0.92 3/64 6690
/proc/meminfo: memFree=1637424/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33499 s]
/proc/loadavg: 0.97 1.00 0.92 2/66 6693
/proc/meminfo: memFree=1631456/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=7396 CPUtime=1.25
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 1704 0 0 0 125 0 0 0 25 0 1 0 220714882 7573504 1674 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 1849 1675 86 211 0 1635 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 12748

[startup+2.97117 s]
/proc/loadavg: 0.97 1.00 0.92 2/66 6693
/proc/meminfo: memFree=1628768/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=10704 CPUtime=2.88
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 2682 0 0 0 288 0 0 0 25 0 1 0 220714882 10960896 2523 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523160 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 2676 2523 86 211 0 2462 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 16056

[startup+6.24754 s]
/proc/loadavg: 0.97 1.00 0.92 2/66 6693
/proc/meminfo: memFree=1622504/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=15064 CPUtime=6.16
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 3926 0 0 0 615 1 0 0 25 0 1 0 220714882 15425536 3571 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 3766 3571 86 211 0 3552 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 20416

[startup+12.7093 s]
/proc/loadavg: 0.97 1.00 0.92 2/66 6693
/proc/meminfo: memFree=1614320/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=24284 CPUtime=12.62
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 6478 0 0 0 1258 4 0 0 25 0 1 0 220714882 24866816 5829 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 6071 5829 86 211 0 5857 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 29636

[startup+25.5237 s]
/proc/loadavg: 0.98 1.00 0.92 2/66 6693
/proc/meminfo: memFree=1603632/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=35568 CPUtime=25.43
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 9732 0 0 0 2537 6 0 0 25 0 1 0 220714882 36421632 8695 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 8892 8695 86 211 0 8678 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40920

[startup+51.1436 s]
/proc/loadavg: 0.99 1.00 0.92 2/66 6693
/proc/meminfo: memFree=1587888/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=50824 CPUtime=51.04
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 14386 0 0 0 5094 10 0 0 25 0 1 0 220714882 52043776 12383 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 12706 12383 86 211 0 12492 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 56176

[startup+102.388 s]
/proc/loadavg: 0.99 1.00 0.92 2/66 6695
/proc/meminfo: memFree=1568496/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=69100 CPUtime=102.27
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 19788 0 0 0 10212 15 0 0 25 0 1 0 220714882 70758400 17013 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 17275 17013 86 211 0 17061 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 74452

[startup+162.45 s]
/proc/loadavg: 0.99 1.00 0.92 2/66 6695
/proc/meminfo: memFree=1539376/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=98908 CPUtime=162.32
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 28957 0 0 0 16209 23 0 0 25 0 1 0 220714882 101281792 24256 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 24727 24256 86 211 0 24513 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 104260

[startup+222.509 s]
/proc/loadavg: 0.99 1.00 0.92 2/66 6695
/proc/meminfo: memFree=1534256/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=104560 CPUtime=222.36
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 30360 0 0 0 22212 24 0 0 25 0 1 0 220714882 107069440 25659 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529671 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 26140 25659 86 211 0 25926 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 109912

[startup+282.569 s]
/proc/loadavg: 0.99 1.00 0.92 2/66 6695
/proc/meminfo: memFree=1496752/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=141728 CPUtime=282.4
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 39757 0 0 0 28207 33 0 0 25 0 1 0 220714882 145129472 35056 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 35432 35056 86 211 0 35218 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 147080

[startup+342.629 s]
/proc/loadavg: 0.99 1.00 0.92 2/66 6695
/proc/meminfo: memFree=1480752/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=156604 CPUtime=342.44
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 45167 0 0 0 34207 37 0 0 25 0 1 0 220714882 160362496 38892 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 39151 38892 86 211 0 38937 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 161956

[startup+402.695 s]
/proc/loadavg: 0.99 1.00 0.92 2/66 6695
/proc/meminfo: memFree=1480816/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=156604 CPUtime=402.49
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 45167 0 0 0 40211 38 0 0 25 0 1 0 220714882 160362496 38892 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 39151 38892 86 211 0 38937 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 161956

[startup+462.754 s]
/proc/loadavg: 0.99 1.00 0.92 2/66 6695
/proc/meminfo: memFree=1480880/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=156604 CPUtime=462.54
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 45167 0 0 0 46216 38 0 0 25 0 1 0 220714882 160362496 38892 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 39151 38892 86 211 0 38937 0
Current children cumulated CPU time (s) 462.59
Current children cumulated vsize (KiB) 161956

[startup+522.811 s]
/proc/loadavg: 0.99 1.00 0.92 2/66 6695
/proc/meminfo: memFree=1464176/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=176232 CPUtime=522.57
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 50195 0 0 0 52215 42 0 0 25 0 1 0 220714882 180461568 43150 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 44058 43150 86 211 0 43844 0
Current children cumulated CPU time (s) 522.62
Current children cumulated vsize (KiB) 181584

[startup+582.864 s]
/proc/loadavg: 0.99 1.00 0.92 2/66 6695
/proc/meminfo: memFree=1439664/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=200056 CPUtime=582.61
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 56234 0 0 0 58213 48 0 0 25 0 1 0 220714882 204857344 49189 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 50014 49189 86 211 0 49800 0
Current children cumulated CPU time (s) 582.66
Current children cumulated vsize (KiB) 205408

[startup+642.927 s]
/proc/loadavg: 0.99 1.00 0.92 2/66 6695
/proc/meminfo: memFree=1417968/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=221272 CPUtime=642.65
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 61650 0 0 0 64211 54 0 0 25 0 1 0 220714882 226582528 54605 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 55318 54605 86 211 0 55104 0
Current children cumulated CPU time (s) 642.7
Current children cumulated vsize (KiB) 226624

[startup+702.987 s]
/proc/loadavg: 0.99 1.00 0.92 2/66 6695
/proc/meminfo: memFree=1413680/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=225268 CPUtime=702.69
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 65750 0 0 0 70213 56 0 0 25 0 1 0 220714882 230674432 55629 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 56317 55629 86 211 0 56103 0
Current children cumulated CPU time (s) 702.74
Current children cumulated vsize (KiB) 230620

[startup+763.047 s]
/proc/loadavg: 1.06 1.01 0.93 2/66 6695
/proc/meminfo: memFree=1413680/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=225268 CPUtime=762.73
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 65750 0 0 0 76217 56 0 0 25 0 1 0 220714882 230674432 55629 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 56317 55629 86 211 0 56103 0
Current children cumulated CPU time (s) 762.78
Current children cumulated vsize (KiB) 230620

[startup+823.111 s]
/proc/loadavg: 1.02 1.01 0.93 2/66 6695
/proc/meminfo: memFree=1413744/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=225268 CPUtime=822.78
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 65751 0 0 0 82222 56 0 0 25 0 1 0 220714882 230674432 55630 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 56317 55630 86 211 0 56103 0
Current children cumulated CPU time (s) 822.83
Current children cumulated vsize (KiB) 230620

[startup+883.168 s]
/proc/loadavg: 1.06 1.02 0.93 2/66 6695
/proc/meminfo: memFree=1413808/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=225268 CPUtime=882.82
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 65751 0 0 0 88226 56 0 0 25 0 1 0 220714882 230674432 55630 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 56317 55630 86 211 0 56103 0
Current children cumulated CPU time (s) 882.87
Current children cumulated vsize (KiB) 230620

[startup+943.226 s]
/proc/loadavg: 1.06 1.03 0.94 2/66 6695
/proc/meminfo: memFree=1413808/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=225268 CPUtime=942.86
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 65751 0 0 0 94230 56 0 0 25 0 1 0 220714882 230674432 55630 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 56317 55630 86 211 0 56103 0
Current children cumulated CPU time (s) 942.91
Current children cumulated vsize (KiB) 230620

[startup+1003.29 s]
/proc/loadavg: 1.02 1.02 0.94 2/66 6695
/proc/meminfo: memFree=1413808/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=225268 CPUtime=1002.9
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 65751 0 0 0 100234 56 0 0 25 0 1 0 220714882 230674432 55630 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 56317 55630 86 211 0 56103 0
Current children cumulated CPU time (s) 1002.95
Current children cumulated vsize (KiB) 230620

[startup+1063.35 s]
/proc/loadavg: 1.00 1.01 0.94 2/66 6695
/proc/meminfo: memFree=1399984/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=239208 CPUtime=1062.95
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 69227 0 0 0 106236 59 0 0 25 0 1 0 220714882 244948992 59106 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 59802 59106 86 211 0 59588 0
Current children cumulated CPU time (s) 1063
Current children cumulated vsize (KiB) 244560

[startup+1123.4 s]
/proc/loadavg: 1.00 1.01 0.94 2/66 6695
/proc/meminfo: memFree=1380976/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=257880 CPUtime=1122.98
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 73998 0 0 0 112234 64 0 0 25 0 1 0 220714882 264069120 63877 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 64470 63877 86 211 0 64256 0
Current children cumulated CPU time (s) 1123.03
Current children cumulated vsize (KiB) 263232

[startup+1183.46 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 6695
/proc/meminfo: memFree=1363056/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=275668 CPUtime=1183.03
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 78496 0 0 0 118234 69 0 0 25 0 1 0 220714882 282284032 68375 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 68917 68375 86 211 0 68703 0
Current children cumulated CPU time (s) 1183.08
Current children cumulated vsize (KiB) 281020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 6695
/proc/meminfo: memFree=1358256/2055920 swapFree=4183140/4192956
[pid=6690] ppid=6688 vsize=5352 CPUtime=0.05
/proc/6690/stat : 6690 (rsat.sh) S 6688 6690 5964 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220714874 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6690/statm: 1338 234 195 169 0 49 0
[pid=6693] ppid=6690 vsize=280044 CPUtime=1200.03
/proc/6693/stat : 6693 (rsat) R 6690 6690 5964 0 -1 4194304 79622 0 0 0 119933 70 0 0 25 0 1 0 220714882 286765056 69501 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6693/statm: 70011 69501 86 211 0 69797 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 285396

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 6690 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=55991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.06099
while last known CPU time is 1200.08

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.48
CPU time (s): 1200.08
CPU user time (s): 1199.38
CPU system time (s): 0.7
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 285396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.055991
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 781
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= 16
involuntary context switches= 3

runsolver used 0.893864 second user time and 2.39064 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Tue Feb 20 21:39:50 UTC 2007

IDJOB= 302251
IDBENCH= 20079
IDSOLVER= 104
FILE ID= node38/302251-1172007590

PBS_JOBID= 3892639

Free space on /tmp= 66561 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1175862975-06.cnf
COMMAND LINE= /tmp/evaluation/302251-1172007590/rsat.sh /tmp/evaluation/302251-1172007590/instance-302251-1172007590.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-302251-1172007590 -o ROOT/results/node38/solver-302251-1172007590 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302251-1172007590/rsat.sh /tmp/evaluation/302251-1172007590/instance-302251-1172007590.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  98a928e73ef4b410b81c1ce8d0720be9

RANDOM SEED= 8576479

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:       1637896 kB
Buffers:         28944 kB
Cached:         332708 kB
SwapCached:       4120 kB
Active:         271020 kB
Inactive:       101128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1637896 kB
SwapTotal:     4192956 kB
SwapFree:      4183140 kB
Dirty:            2096 kB
Writeback:           0 kB
Mapped:          15424 kB
Slab:            31876 kB
Committed_AS:   500788 kB
PageTables:       1468 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= 66561 MiB

End job on node38 on Tue Feb 20 21:59:53 UTC 2007