Trace number 329404

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) 1200.05 1200.41

General information on the benchmark

Nameindustrial/IBM_FV_2002_31_1_rule_1/
SAT_dat.k55.cnf
MD5SUMe79c4b56e60495fc11a6ec11ab81644b
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables81425
Number of clauses364328
Sum of the clauses size937494
Maximum clause length20
Minimum clause length1
Number of clauses of size 1543
Number of clauses of size 2283706
Number of clauses of size 340037
Number of clauses of size 416350
Number of clauses of size 57104
Number of clauses of size over 516588

Solver Data (download as text)

0.00/0.00	c Parsing...
0.29/0.35	c ==============================================================================
0.29/0.35	c |           |     ORIGINAL     |              LEARNT              |          |
0.29/0.35	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.29/0.35	c ==============================================================================
0.29/0.35	c |         0 |  363133   921375 |  108939       0        0     nan |  0.000 % |
2.09/2.16	c |         0 |  190381   640301 |      --       0       --      -- |     --   | -98022/-79470
2.09/2.16	c ==============================================================================
2.09/2.16	c Result  :   #vars: 28229   #clauses: 190381   #literals: 640301
2.09/2.16	c CPU time:   2.06868 s
2.09/2.16	c ==============================================================================
2.38/2.45	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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node76/watcher-329404-1173139665 -o ROOT/results/node76/solver-329404-1173139665 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/329404-1173139665/rsat.sh /tmp/evaluation/329404-1173139665/instance-329404-1173139665.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.96 3/69 31833
/proc/meminfo: memFree=1243016/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=0
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 281 0 0 0 0 0 0 0 20 0 1 0 333924822 5488640 230 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/31833/statm: 1340 230 193 169 0 50 0
[pid=31834] ppid=31833 vsize=688 CPUtime=0
/proc/31834/stat : 31834 (SatElite) R 31833 31833 31111 0 -1 4194304 66 0 0 0 0 0 0 0 21 0 1 0 333924822 704512 48 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/31834/statm: 172 48 39 128 0 41 0

[startup+0.065872 s]
/proc/loadavg: 0.99 0.97 0.96 3/69 31833
/proc/meminfo: memFree=1243016/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=0
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 281 0 0 0 0 0 0 0 20 0 1 0 333924822 5488640 230 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/31833/statm: 1340 230 193 169 0 50 0
[pid=31834] ppid=31833 vsize=6392 CPUtime=0.05
/proc/31834/stat : 31834 (SatElite) R 31833 31833 31111 0 -1 4194304 1454 0 0 0 4 1 0 0 21 0 1 0 333924822 6545408 1436 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/31834/statm: 1598 1436 49 128 0 1467 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 11752

[startup+0.101876 s]
/proc/loadavg: 0.99 0.97 0.96 3/69 31833
/proc/meminfo: memFree=1243016/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=0
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 281 0 0 0 0 0 0 0 20 0 1 0 333924822 5488640 230 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/31833/statm: 1340 230 193 169 0 50 0
[pid=31834] ppid=31833 vsize=10384 CPUtime=0.09
/proc/31834/stat : 31834 (SatElite) R 31833 31833 31111 0 -1 4194304 2354 0 0 0 7 2 0 0 21 0 1 0 333924822 10633216 2336 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/31834/statm: 2596 2337 49 128 0 2465 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15744

[startup+0.301899 s]
/proc/loadavg: 0.99 0.97 0.96 3/69 31833
/proc/meminfo: memFree=1243016/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=0
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 281 0 0 0 0 0 0 0 20 0 1 0 333924822 5488640 230 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/31833/statm: 1340 230 193 169 0 50 0
[pid=31834] ppid=31833 vsize=34508 CPUtime=0.29
/proc/31834/stat : 31834 (SatElite) R 31833 31833 31111 0 -1 4194304 7270 0 0 0 25 4 0 0 23 0 1 0 333924822 35336192 7252 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/31834/statm: 8627 7253 50 128 0 8496 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 39868

[startup+0.701944 s]
/proc/loadavg: 0.99 0.97 0.96 3/69 31833
/proc/meminfo: memFree=1243016/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=0
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 281 0 0 0 0 0 0 0 20 0 1 0 333924822 5488640 230 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/31833/statm: 1340 230 193 169 0 50 0
[pid=31834] ppid=31833 vsize=45580 CPUtime=0.68
/proc/31834/stat : 31834 (SatElite) R 31833 31833 31111 0 -1 4194304 10810 0 0 0 63 5 0 0 25 0 1 0 333924822 46673920 9766 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699485 0 0 4096 3 0 0 0 17 1 0 0
/proc/31834/statm: 11395 9766 69 128 0 11264 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 50940

[startup+1.50104 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31835
/proc/meminfo: memFree=1201016/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=0
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 281 0 0 0 0 0 0 0 20 0 1 0 333924822 5488640 230 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/31833/statm: 1340 230 193 169 0 50 0
[pid=31834] ppid=31833 vsize=49488 CPUtime=1.48
/proc/31834/stat : 31834 (SatElite) R 31833 31833 31111 0 -1 4194304 11752 0 0 0 141 7 0 0 25 0 1 0 333924822 50675712 10636 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134571291 0 0 4096 3 0 0 0 17 1 0 0
/proc/31834/statm: 12372 10636 69 128 0 12241 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 54848

[startup+3.10122 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31835
/proc/meminfo: memFree=1198328/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
Current children cumulated CPU time (s) 2.43
Current children cumulated vsize (KiB) 5360

[startup+6.30159 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1225912/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=15548 CPUtime=3.83
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 3778 0 0 0 382 1 0 0 25 0 1 0 333925067 15921152 3652 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 3887 3652 86 211 0 3673 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 20908

[startup+12.7013 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1223800/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=17888 CPUtime=10.23
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 4404 0 0 0 1021 2 0 0 25 0 1 0 333925067 18317312 4245 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 4472 4245 86 211 0 4258 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 23248

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1219000/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=22536 CPUtime=23.03
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 5666 0 0 0 2300 3 0 0 25 0 1 0 333925067 23076864 5409 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529120 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 5634 5409 86 211 0 5420 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 27896

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1214712/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=27600 CPUtime=48.62
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 7358 0 0 0 4858 4 0 0 25 0 1 0 333925067 28262400 6515 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 6900 6515 86 211 0 6686 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 32960

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1207544/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=34380 CPUtime=99.81
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 9889 0 0 0 9975 6 0 0 25 0 1 0 333925067 35205120 8273 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 8595 8273 86 211 0 8381 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 39740

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1196216/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=46396 CPUtime=159.8
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 14588 0 0 0 15969 11 0 0 25 0 1 0 333925067 47509504 11041 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 11599 11041 86 211 0 11385 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 51756

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1191416/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=51256 CPUtime=219.78
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 15836 0 0 0 21965 13 0 0 25 0 1 0 333925067 52486144 12289 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 12814 12289 86 211 0 12600 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 56616

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1169464/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=72724 CPUtime=279.77
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 21371 0 0 0 27958 19 0 0 25 0 1 0 333925067 74469376 17817 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 18181 17817 86 211 0 17967 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 78084

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1164664/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=76904 CPUtime=339.74
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 23998 0 0 0 33954 20 0 0 25 0 1 0 333925067 78749696 18902 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 19226 18902 86 211 0 19012 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 82264


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

[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=96548 CPUtime=519.7
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 29008 0 0 0 51944 26 0 0 25 0 1 0 333925067 98865152 23899 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529190 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 24137 23899 86 211 0 23923 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 101908

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1129464/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=114592 CPUtime=579.69
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 33644 0 0 0 57938 31 0 0 25 0 1 0 333925067 117342208 27751 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530234 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 28648 27751 86 211 0 28434 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 119952

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1121784/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=121532 CPUtime=639.68
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 38593 0 0 0 63933 35 0 0 25 0 1 0 333925067 124448768 29582 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530115 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 30383 29582 86 211 0 30169 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 126892

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1121784/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=121532 CPUtime=699.65
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 38593 0 0 0 69930 35 0 0 25 0 1 0 333925067 124448768 29582 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 30383 29582 86 211 0 30169 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 126892

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1121784/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=121532 CPUtime=759.64
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 38593 0 0 0 75929 35 0 0 25 0 1 0 333925067 124448768 29582 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522765 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 30383 29582 86 211 0 30169 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 126892

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1121848/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=121532 CPUtime=819.62
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 38593 0 0 0 81927 35 0 0 25 0 1 0 333925067 124448768 29582 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 30383 29582 86 211 0 30169 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 126892

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1121912/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=121532 CPUtime=879.6
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 38593 0 0 0 87925 35 0 0 25 0 1 0 333925067 124448768 29582 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134524206 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 30383 29582 86 211 0 30169 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 126892

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1121720/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=121532 CPUtime=939.59
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 38685 0 0 0 93924 35 0 0 25 0 1 0 333925067 124448768 29674 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530216 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 30383 29674 86 211 0 30169 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 126892

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1112248/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=130556 CPUtime=999.58
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 41066 0 0 0 99919 39 0 0 25 0 1 0 333925067 133689344 32048 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 32639 32048 86 211 0 32425 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 135916

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1095864/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=146888 CPUtime=1059.56
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 45182 0 0 0 105914 42 0 0 25 0 1 0 333925067 150413312 36156 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134527380 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 36722 36156 86 211 0 36508 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 152248

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1084792/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=157484 CPUtime=1119.54
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 47928 0 0 0 111910 44 0 0 25 0 1 0 333925067 161263616 38893 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 39371 38893 86 211 0 39157 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 162844

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1075640/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=165728 CPUtime=1179.53
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 53388 0 0 0 117905 48 0 0 25 0 1 0 333925067 169705472 41076 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134983576 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 41432 41076 86 211 0 41218 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 171088



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 31836
/proc/meminfo: memFree=1075960/2055888 swapFree=4087252/4096564
[pid=31833] ppid=31831 vsize=5360 CPUtime=2.43
/proc/31833/stat : 31833 (rsat.sh) S 31831 31833 31111 0 -1 4194304 303 14276 0 0 0 0 232 11 16 0 1 0 333924822 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/31833/statm: 1340 232 193 169 0 50 0
[pid=31836] ppid=31833 vsize=165468 CPUtime=1197.62
/proc/31836/stat : 31836 (rsat) R 31833 31833 31111 0 -1 4194304 53388 0 0 0 119714 48 0 0 25 0 1 0 333925067 169439232 41028 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31836/statm: 41367 41028 86 211 0 41153 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 170828

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 31833 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=330645 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=118981
CPU time returned by wait4() is 2.44963
while last known CPU time is 1200.05

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

Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.46
CPU system time (s): 0.59
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 184172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.33065
system time used= 0.118981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14579
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= 15
involuntary context switches= 8

runsolver used 1.08683 second user time and 2.27065 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Tue Mar  6 00:07:45 UTC 2007

IDJOB= 329404
IDBENCH= 20539
IDSOLVER= 104
FILE ID= node76/329404-1173139665

PBS_JOBID= 4015193

Free space on /tmp= 66630 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_31_1_rule_1/SAT_dat.k55.cnf
COMMAND LINE= /tmp/evaluation/329404-1173139665/rsat.sh /tmp/evaluation/329404-1173139665/instance-329404-1173139665.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-329404-1173139665 -o ROOT/results/node76/solver-329404-1173139665 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/329404-1173139665/rsat.sh /tmp/evaluation/329404-1173139665/instance-329404-1173139665.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  e79c4b56e60495fc11a6ec11ab81644b

RANDOM SEED= 807067631

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.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		: 3000.219
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	: 6006.18
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		: 3000.219
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:      2055888 kB
MemFree:       1243424 kB
Buffers:         35384 kB
Cached:         700872 kB
SwapCached:       2836 kB
Active:         196432 kB
Inactive:       549536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1243424 kB
SwapTotal:     4096564 kB
SwapFree:      4087252 kB
Dirty:            9948 kB
Writeback:           0 kB
Mapped:          15596 kB
Slab:            52836 kB
Committed_AS:  1152864 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= 66628 MiB

End job on node76 on Tue Mar  6 00:27:48 UTC 2007