Trace number 298397

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 1200.4

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1736865558-13.SAT.shuffled.cnf
MD5SUM3731b562515f41a5190f82ea078ee6c1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.06299
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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 Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2130     6390 |     638       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2121     6413 |      --       0       --      -- |     --   | -9/23
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 490   #clauses: 2121   #literals: 6413
0.00/0.00	c CPU time:   0.004999 s
0.00/0.00	c ==============================================================================
0.00/0.01	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/node76/watcher-298397-1171855520 -o ROOT/results/node76/solver-298397-1171855520 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298397-1171855520/rsat.sh /tmp/evaluation/298397-1171855520/instance-298397-1171855520.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 16342
/proc/meminfo: memFree=1134288/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 281 0 0 0 0 0 0 0 20 0 1 0 205510317 5488640 230 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 230 193 169 0 50 0
[pid=16343] ppid=16342 vsize=820 CPUtime=0
/proc/16343/stat : 16343 (SatElite) R 16342 16342 15486 0 -1 4194304 151 0 0 0 0 0 0 0 21 0 1 0 205510317 839680 133 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134685212 0 0 4096 3 0 0 0 17 1 0 0
/proc/16343/statm: 205 137 68 128 0 74 0

[startup+0.107453 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 16342
/proc/meminfo: memFree=1134288/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5360

[startup+0.516498 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 16342
/proc/meminfo: memFree=1134288/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5360

[startup+1.34459 s]
/proc/loadavg: 0.93 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1132352/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=2868 CPUtime=1.32
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 597 0 0 0 132 0 0 0 25 0 1 0 205510318 2936832 551 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 717 551 86 211 0 503 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8228

[startup+2.98178 s]
/proc/loadavg: 0.93 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1131136/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=4252 CPUtime=2.95
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 1200 0 0 0 295 0 0 0 25 0 1 0 205510318 4354048 861 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 1063 861 86 211 0 849 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9612

[startup+6.25816 s]
/proc/loadavg: 0.93 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1129024/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=5712 CPUtime=6.23
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 1765 0 0 0 623 0 0 0 25 0 1 0 205510318 5849088 1230 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529138 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 1428 1230 86 211 0 1214 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11072

[startup+12.7179 s]
/proc/loadavg: 0.94 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1126976/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=7928 CPUtime=12.68
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 2775 0 0 0 1267 1 0 0 25 0 1 0 205510318 8118272 1754 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 1982 1754 86 211 0 1768 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13288

[startup+25.5224 s]
/proc/loadavg: 0.95 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1123456/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=11172 CPUtime=25.49
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 4024 0 0 0 2547 2 0 0 25 0 1 0 205510318 11440128 2615 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 2793 2615 86 211 0 2579 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16532

[startup+51.1473 s]
/proc/loadavg: 0.97 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1118784/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=16224 CPUtime=51.11
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 6150 0 0 0 5107 4 0 0 25 0 1 0 205510318 16613376 3775 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 4056 3775 86 211 0 3842 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 21584

[startup+102.386 s]
/proc/loadavg: 0.98 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1115328/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=19832 CPUtime=102.33
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 7099 0 0 0 10229 4 0 0 25 0 1 0 205510318 20307968 4724 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 4958 4724 86 211 0 4744 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 25192

[startup+162.443 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1111232/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=24764 CPUtime=162.37
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 9960 0 0 0 16230 7 0 0 25 0 1 0 205510318 25358336 5642 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 6191 5642 86 211 0 5977 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 30124

[startup+222.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1108480/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=27484 CPUtime=222.41
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 10703 0 0 0 22234 7 0 0 25 0 1 0 205510318 28143616 6385 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 6871 6385 86 211 0 6657 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 32844

[startup+282.554 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1102080/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=33540 CPUtime=282.46
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 12307 0 0 0 28237 9 0 0 25 0 1 0 205510318 34344960 7989 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 8385 7989 86 211 0 8171 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 38900

[startup+342.612 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1101568/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=33456 CPUtime=342.5
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 14083 0 0 0 34240 10 0 0 25 0 1 0 205510318 34258944 8047 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 8364 8047 86 211 0 8150 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 38816

[startup+402.669 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1101376/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=34044 CPUtime=402.53
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 14170 0 0 0 40243 10 0 0 25 0 1 0 205510318 34861056 8134 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523308 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 8511 8134 86 211 0 8297 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 39404

[startup+462.723 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1100288/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=35304 CPUtime=462.57
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 14465 0 0 0 46247 10 0 0 25 0 1 0 205510318 36151296 8429 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 8826 8429 86 211 0 8612 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 40664

[startup+522.779 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1094848/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=40308 CPUtime=522.62
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 15826 0 0 0 52250 12 0 0 25 0 1 0 205510318 41275392 9790 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 10077 9790 86 211 0 9863 0
Current children cumulated CPU time (s) 522.62
Current children cumulated vsize (KiB) 45668

[startup+582.835 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1089792/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=48212 CPUtime=582.66
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 17824 0 0 0 58253 13 0 0 25 0 1 0 205510318 49369088 11018 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 12053 11018 86 211 0 11839 0
Current children cumulated CPU time (s) 582.66
Current children cumulated vsize (KiB) 53572

[startup+642.896 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1085760/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=52552 CPUtime=642.7
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 18954 0 0 0 64256 14 0 0 25 0 1 0 205510318 53813248 12049 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 13138 12049 86 211 0 12924 0
Current children cumulated CPU time (s) 642.7
Current children cumulated vsize (KiB) 57912

[startup+702.949 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1084096/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=52848 CPUtime=702.73
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 22831 0 0 0 70257 16 0 0 25 0 1 0 205510318 54116352 12379 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 13212 12379 86 211 0 12998 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 58208

[startup+763.002 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1084096/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=52848 CPUtime=762.77
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 22831 0 0 0 76261 16 0 0 25 0 1 0 205510318 54116352 12379 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 13212 12379 86 211 0 12998 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 58208

[startup+823.055 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16345
/proc/meminfo: memFree=1084096/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=52848 CPUtime=822.8
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 22832 0 0 0 82264 16 0 0 25 0 1 0 205510318 54116352 12380 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 13212 12380 86 211 0 12998 0
Current children cumulated CPU time (s) 822.8
Current children cumulated vsize (KiB) 58208

[startup+883.106 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 16347
/proc/meminfo: memFree=1084096/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=52848 CPUtime=882.84
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 22832 0 0 0 88267 17 0 0 25 0 1 0 205510318 54116352 12380 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 13212 12380 86 211 0 12998 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 58208

[startup+943.16 s]
/proc/loadavg: 1.04 1.00 1.00 2/71 16347
/proc/meminfo: memFree=1084096/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=52848 CPUtime=942.88
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 22840 0 0 0 94271 17 0 0 25 0 1 0 205510318 54116352 12388 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 13212 12388 86 211 0 12998 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 58208

[startup+1003.21 s]
/proc/loadavg: 1.01 1.00 1.00 2/71 16347
/proc/meminfo: memFree=1084032/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=53108 CPUtime=1002.92
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 22884 0 0 0 100275 17 0 0 25 0 1 0 205510318 54382592 12432 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 13277 12432 86 211 0 13063 0
Current children cumulated CPU time (s) 1002.92
Current children cumulated vsize (KiB) 58468

[startup+1063.27 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 16347
/proc/meminfo: memFree=1083840/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=53624 CPUtime=1062.95
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 23011 0 0 0 106278 17 0 0 25 0 1 0 205510318 54910976 12494 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 13406 12494 86 211 0 13192 0
Current children cumulated CPU time (s) 1062.95
Current children cumulated vsize (KiB) 58984

[startup+1123.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 16347
/proc/meminfo: memFree=1081984/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=55776 CPUtime=1122.99
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 23517 0 0 0 112281 18 0 0 25 0 1 0 205510318 57114624 13000 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522826 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 13944 13000 86 211 0 13730 0
Current children cumulated CPU time (s) 1122.99
Current children cumulated vsize (KiB) 61136

[startup+1183.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 16347
/proc/meminfo: memFree=1078976/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=58752 CPUtime=1183.03
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 24274 0 0 0 118284 19 0 0 25 0 1 0 205510318 60162048 13757 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 14688 13757 86 211 0 14474 0
Current children cumulated CPU time (s) 1183.03
Current children cumulated vsize (KiB) 64112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 16347
/proc/meminfo: memFree=1078080/2055888 swapFree=4087076/4096564
[pid=16342] ppid=16340 vsize=5360 CPUtime=0
/proc/16342/stat : 16342 (rsat.sh) S 16340 16342 15486 0 -1 4194304 303 164 0 0 0 0 0 0 20 0 1 0 205510317 5488640 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/16342/statm: 1340 232 193 169 0 50 0
[pid=16345] ppid=16342 vsize=59392 CPUtime=1200.05
/proc/16345/stat : 16345 (rsat) R 16342 16342 15486 0 -1 4194304 24479 0 0 0 119985 20 0 0 25 0 1 0 205510318 60817408 13962 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16345/statm: 14848 13962 86 211 0 14634 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 64752

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 16342 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.012997
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): 1200.4
CPU time (s): 1200.05
CPU user time (s): 1199.85
CPU system time (s): 0.2
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 73064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 467
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= 3

runsolver used 1.19282 second user time and 2.31565 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Mon Feb 19 03:25:20 UTC 2007

IDJOB= 298397
IDBENCH= 19985
IDSOLVER= 104
FILE ID= node76/298397-1171855520

PBS_JOBID= 3839743

Free space on /tmp= 66650 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1736865558-13.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298397-1171855520/rsat.sh /tmp/evaluation/298397-1171855520/instance-298397-1171855520.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-298397-1171855520 -o ROOT/results/node76/solver-298397-1171855520 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298397-1171855520/rsat.sh /tmp/evaluation/298397-1171855520/instance-298397-1171855520.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  3731b562515f41a5190f82ea078ee6c1

RANDOM SEED= 829009895

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:       1134696 kB
Buffers:         43824 kB
Cached:         780956 kB
SwapCached:       3460 kB
Active:         587212 kB
Inactive:       247592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1134696 kB
SwapTotal:     4096564 kB
SwapFree:      4087076 kB
Dirty:            1700 kB
Writeback:           0 kB
Mapped:          15392 kB
Slab:            72708 kB
Committed_AS:   941328 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= 66650 MiB

End job on node76 on Mon Feb 19 03:45:23 UTC 2007