Trace number 1525407

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
ManySAT 1.1 aimd 1/2009-03-20? (TO) 1200.16 601.521

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1835046931-014.cnf
MD5SUM526915dc72c013b3ed33744e623b5ae9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.31065
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16693    50723 |      --       0       --      -- |     --   | -107/323
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3902   #clauses: 16693   #literals: 50723
0.00/0.05	c CPU time:   0.047992 s
0.00/0.05	c ==============================================================================

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1525407-1238400428/watcher-1525407-1238400428 -o /tmp/evaluation-result-1525407-1238400428/solver-1525407-1238400428 -C 1200 -W 1800 -M 1800 --output-limit 1,15 manysat.sh HOME/instance-1525407-1238400428.cnf aimd 1 

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): 1800 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: 1.99 1.85 1.46 3/64 19902
/proc/meminfo: memFree=1180800/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0
/proc/19902/stat : 19902 (manysat.sh) R 19900 19902 19796 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1112708363 5484544 234 1992294400 4194304 4889804 548682068784 18446744073709551615 225612196511 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/19902/statm: 1339 234 194 169 0 50 0
[pid=19903] ppid=19902 vsize=1172 CPUtime=0
/proc/19903/stat : 19903 (SatElite) R 19902 19902 19796 0 -1 4194304 200 0 0 0 0 0 0 0 18 0 1 0 1112708363 1200128 185 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/19903/statm: 293 186 50 127 0 163 0

[startup+0.0772 s]
/proc/loadavg: 1.99 1.85 1.46 3/64 19902
/proc/meminfo: memFree=1180800/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) R 19900 19902 19796 0 -1 4194304 292 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612042977 0 0 4100 65536 0 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.101212 s]
/proc/loadavg: 1.99 1.85 1.46 3/64 19902
/proc/meminfo: memFree=1180800/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.301228 s]
/proc/loadavg: 1.99 1.85 1.46 3/64 19902
/proc/meminfo: memFree=1180800/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.701257 s]
/proc/loadavg: 1.99 1.85 1.46 3/64 19902
/proc/meminfo: memFree=1180800/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+1.50133 s]
/proc/loadavg: 1.99 1.85 1.46 3/67 19906
/proc/meminfo: memFree=1172648/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=22076 CPUtime=2.8
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 2509 0 0 0 279 1 0 0 17 0 2 0 1112708371 22605824 2495 1992294400 134512640 135305190 4294956144 18446744073709551615 134556914 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/19905/statm: 5519 2495 83 193 0 5323 0
[pid=19905/tid=19906] ppid=19902 vsize=22076 CPUtime=1.38
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 823 0 0 0 138 0 0 0 16 0 2 0 1112708374 22605824 2495 1992294400 134512640 135305190 4294956144 18446744073709551615 134528151 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.86
Current children cumulated vsize (KiB) 27432

[startup+3.10246 s]
/proc/loadavg: 1.99 1.85 1.46 3/67 19906
/proc/meminfo: memFree=1168936/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=26016 CPUtime=6
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 3575 0 0 0 597 3 0 0 16 0 2 0 1112708371 26640384 3561 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/19905/statm: 6504 3561 83 193 0 6308 0
[pid=19905/tid=19906] ppid=19902 vsize=26016 CPUtime=2.98
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 1319 0 0 0 297 1 0 0 17 0 2 0 1112708374 26640384 3561 1992294400 134512640 135305190 4294956144 18446744073709551615 134695249 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.06
Current children cumulated vsize (KiB) 31372

[startup+6.30174 s]
/proc/loadavg: 1.99 1.85 1.46 3/67 19906
/proc/meminfo: memFree=1161128/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=34136 CPUtime=12.38
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 5510 0 0 0 1233 5 0 0 17 0 2 0 1112708371 34955264 5496 1992294400 134512640 135305190 4294956144 18446744073709551615 134528503 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/19905/statm: 8534 5496 83 193 0 8338 0
[pid=19905/tid=19906] ppid=19902 vsize=34136 CPUtime=6.18
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 2279 0 0 0 616 2 0 0 16 0 2 0 1112708374 34955264 5496 1992294400 134512640 135305190 4294956144 18446744073709551615 134528503 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 12.44
Current children cumulated vsize (KiB) 39492

[startup+12.7023 s]
/proc/loadavg: 1.99 1.86 1.46 3/67 19906
/proc/meminfo: memFree=1155568/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=38728 CPUtime=25.14
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 6562 0 0 0 2508 6 0 0 17 0 2 0 1112708371 39657472 6548 1992294400 134512640 135305190 4294956144 18446744073709551615 134556851 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/19905/statm: 9682 6548 83 193 0 9486 0
[pid=19905/tid=19906] ppid=19902 vsize=38728 CPUtime=12.58
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 2774 0 0 0 1255 3 0 0 17 0 2 0 1112708374 39657472 6548 1992294400 134512640 135305190 4294956144 18446744073709551615 134840070 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 25.2
Current children cumulated vsize (KiB) 44084

[startup+25.5014 s]
/proc/loadavg: 1.99 1.86 1.47 3/67 19906
/proc/meminfo: memFree=1140848/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=51784 CPUtime=50.68
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 9878 0 0 0 5057 11 0 0 17 0 2 0 1112708371 53026816 9864 1992294400 134512640 135305190 4294956144 18446744073709551615 134528480 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/19905/statm: 12946 9864 83 193 0 12750 0
[pid=19905/tid=19906] ppid=19902 vsize=51784 CPUtime=25.36
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 4485 0 0 0 2531 5 0 0 16 0 2 0 1112708374 53026816 9864 1992294400 134512640 135305190 4294956144 18446744073709551615 134570385 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 50.74
Current children cumulated vsize (KiB) 57140

[startup+51.1016 s]
/proc/loadavg: 1.99 1.87 1.48 3/67 19906
/proc/meminfo: memFree=1128176/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=65428 CPUtime=101.76
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 13323 0 0 0 10159 17 0 0 17 0 2 0 1112708371 66998272 13309 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/19905/statm: 16357 13309 83 193 0 16161 0
[pid=19905/tid=19906] ppid=19902 vsize=65428 CPUtime=50.94
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 6500 0 0 0 5085 9 0 0 17 0 2 0 1112708374 66998272 13309 1992294400 134512640 135305190 4294956144 18446744073709551615 134551757 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 101.82
Current children cumulated vsize (KiB) 70784

[startup+102.307 s]
/proc/loadavg: 1.99 1.89 1.51 3/67 19906
/proc/meminfo: memFree=1113584/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=79236 CPUtime=203.94
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 16660 0 0 0 20372 22 0 0 17 0 2 0 1112708371 81137664 16646 1992294400 134512640 135305190 4294956144 18446744073709551615 134528301 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/19905/statm: 19809 16646 83 193 0 19613 0
[pid=19905/tid=19906] ppid=19902 vsize=79236 CPUtime=101.99
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 8115 0 0 0 10188 11 0 0 17 0 2 0 1112708374 81137664 16646 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 204
Current children cumulated vsize (KiB) 84592

[startup+162.301 s]
/proc/loadavg: 1.99 1.91 1.54 3/67 19906
/proc/meminfo: memFree=1094000/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=99360 CPUtime=323.66
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 21534 0 0 0 32335 31 0 0 20 0 2 0 1112708371 101744640 21520 1992294400 134512640 135305190 4294956144 18446744073709551615 134551651 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/19905/statm: 24840 21520 83 193 0 24644 0
[pid=19905/tid=19906] ppid=19902 vsize=99360 CPUtime=161.75
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 10619 0 0 0 16159 16 0 0 20 0 2 0 1112708374 101744640 21520 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 323.72
Current children cumulated vsize (KiB) 104716

[startup+222.301 s]
/proc/loadavg: 1.99 1.92 1.56 3/67 19906
/proc/meminfo: memFree=1078064/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=114824 CPUtime=443.39
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 25503 0 0 0 44300 39 0 0 17 0 2 0 1112708371 117579776 25489 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/19905/statm: 28706 25489 83 193 0 28510 0
[pid=19905/tid=19906] ppid=19902 vsize=114824 CPUtime=221.51
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 12656 0 0 0 22131 20 0 0 19 0 2 0 1112708374 117579776 25489 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 443.45
Current children cumulated vsize (KiB) 120180

[startup+282.302 s]
/proc/loadavg: 1.99 1.93 1.58 3/67 19906
/proc/meminfo: memFree=1065392/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=128408 CPUtime=563.14
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 28867 0 0 0 56268 46 0 0 19 0 2 0 1112708371 131489792 28853 1992294400 134512640 135305190 4294956144 18446744073709551615 134528539 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/19905/statm: 32102 28853 83 193 0 31906 0
[pid=19905/tid=19906] ppid=19902 vsize=128408 CPUtime=281.28
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 14363 0 0 0 28104 24 0 0 19 0 2 0 1112708374 131489792 28853 1992294400 134512640 135305190 4294956144 18446744073709551615 134528256 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 563.2
Current children cumulated vsize (KiB) 133764

[startup+342.302 s]
/proc/loadavg: 1.99 1.94 1.61 3/67 19906
/proc/meminfo: memFree=1056880/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=135964 CPUtime=682.85
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 30819 0 0 0 68234 51 0 0 19 0 2 0 1112708371 139227136 30805 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/19905/statm: 33991 30805 83 193 0 33795 0
[pid=19905/tid=19906] ppid=19902 vsize=135964 CPUtime=341.04
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 15387 0 0 0 34077 27 0 0 20 0 2 0 1112708374 139227136 30805 1992294400 134512640 135305190 4294956144 18446744073709551615 134528410 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 682.91
Current children cumulated vsize (KiB) 141320

[startup+402.302 s]
/proc/loadavg: 1.99 1.95 1.63 3/67 19906
/proc/meminfo: memFree=1032880/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=160524 CPUtime=802.58
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 36776 0 0 0 80192 66 0 0 19 0 2 0 1112708371 164376576 36762 1992294400 134512640 135305190 4294956144 18446744073709551615 134530595 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/19905/statm: 40131 36762 83 193 0 39935 0
[pid=19905/tid=19906] ppid=19902 vsize=160524 CPUtime=400.79
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 18366 0 0 0 40045 34 0 0 18 0 2 0 1112708374 164376576 36762 1992294400 134512640 135305190 4294956144 18446744073709551615 134556789 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 802.64
Current children cumulated vsize (KiB) 165880

[startup+462.302 s]
/proc/loadavg: 1.99 1.95 1.65 3/67 19906
/proc/meminfo: memFree=1031920/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=161548 CPUtime=922.33
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 37052 0 0 0 92165 68 0 0 25 0 2 0 1112708371 165425152 37038 1992294400 134512640 135305190 4294956144 18446744073709551615 134528442 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/19905/statm: 40387 37038 83 193 0 40191 0
[pid=19905/tid=19906] ppid=19902 vsize=161548 CPUtime=460.55
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 18585 0 0 0 46020 35 0 0 20 0 2 0 1112708374 165425152 37038 1992294400 134512640 135305190 4294956144 18446744073709551615 134528483 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 922.39
Current children cumulated vsize (KiB) 166904

[startup+522.301 s]
/proc/loadavg: 1.99 1.96 1.67 3/67 19906
/proc/meminfo: memFree=1019248/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=174880 CPUtime=1042.07
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 40365 0 0 0 104134 73 0 0 19 0 2 0 1112708371 179077120 40351 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/19905/statm: 43720 40351 83 193 0 43524 0
[pid=19905/tid=19906] ppid=19902 vsize=174880 CPUtime=520.32
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 20189 0 0 0 51994 38 0 0 17 0 2 0 1112708374 179077120 40351 1992294400 134512640 135305190 4294956144 18446744073709551615 134528418 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1042.13
Current children cumulated vsize (KiB) 180236

[startup+582.301 s]
/proc/loadavg: 1.99 1.97 1.69 3/67 19906
/proc/meminfo: memFree=1006000/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=186856 CPUtime=1161.79
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 43521 0 0 0 116100 79 0 0 25 0 2 0 1112708371 191340544 43507 1992294400 134512640 135305190 4294956144 18446744073709551615 134528503 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/19905/statm: 46714 43507 83 193 0 46518 0
[pid=19905/tid=19906] ppid=19902 vsize=186856 CPUtime=580.07
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 21710 0 0 0 57967 40 0 0 21 0 2 0 1112708374 191340544 43507 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1161.85
Current children cumulated vsize (KiB) 192212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+601.503 s]
/proc/loadavg: 1.99 1.97 1.69 3/67 19906
/proc/meminfo: memFree=1004912/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=187880 CPUtime=1200.1
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 43786 0 0 0 119931 79 0 0 25 0 2 0 1112708371 192389120 43772 1992294400 134512640 135305190 4294956144 18446744073709551615 134528392 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/19905/statm: 46970 43772 83 193 0 46774 0
[pid=19905/tid=19906] ppid=19902 vsize=187880 CPUtime=599.2
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 21856 0 0 0 59879 41 0 0 22 0 2 0 1112708374 192389120 43772 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1200.16
Current children cumulated vsize (KiB) 193236

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

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

[startup+601.503 s]
/proc/loadavg: 1.99 1.97 1.69 3/67 19906
/proc/meminfo: memFree=1004912/2055920 swapFree=4167280/4192956
[pid=19902] ppid=19900 vsize=5356 CPUtime=0.06
/proc/19902/stat : 19902 (manysat.sh) S 19900 19902 19796 0 -1 4194304 312 607 0 0 0 0 6 0 16 0 1 0 1112708363 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19902/statm: 1339 238 195 169 0 50 0
[pid=19905] ppid=19902 vsize=187880 CPUtime=1200.1
/proc/19905/stat : 19905 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194304 43786 0 0 0 119931 79 0 0 25 0 2 0 1112708371 192389120 43772 1992294400 134512640 135305190 4294956144 18446744073709551615 134528392 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/19905/statm: 46970 43772 83 193 0 46774 0
[pid=19905/tid=19906] ppid=19902 vsize=187880 CPUtime=599.2
/proc/19905/task/19906/stat : 19906 (manysat1.1_stat) R 19902 19902 19796 0 -1 4194368 21856 0 0 0 59879 41 0 0 22 0 2 0 1112708374 192389120 43772 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1200.16
Current children cumulated vsize (KiB) 193236

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19902 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=66989
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=11998
# CPU time returned by wait4() is 0.078987
# while last known CPU time is 1200.16
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 601.521
CPU time (s): 1200.16
CPU user time (s): 1199.37
CPU system time (s): 0.79
CPU usage (%): 199.521
Max. virtual memory (cumulated for all children) (KiB): 193236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.066989
system time used= 0.011998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 919
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= 5
involuntary context switches= 2

runsolver used 0.579911 second user time and 1.62075 second system time

The end

Launcher Data 

Begin job on node31 at 2009-03-30 10:07:08
IDJOB=1525407
IDBENCH=70337
IDSOLVER=514
FILE ID=node31/1525407-1238400428
PBS_JOBID= 9061435
Free space on /tmp= 66424 MiB

SOLVER NAME= ManySAT 1.1 aimd 1/2009-03-20
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1835046931-014.cnf
COMMAND LINE= manysat.sh BENCHNAME aimd 1
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1525407-1238400428/watcher-1525407-1238400428 -o /tmp/evaluation-result-1525407-1238400428/solver-1525407-1238400428 -C 1200 -W 1800 -M 1800 --output-limit 1,15  manysat.sh HOME/instance-1525407-1238400428.cnf aimd 1

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 2

MD5SUM BENCH= 526915dc72c013b3ed33744e623b5ae9
RANDOM SEED=2077862293

node31.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.214
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		: 3000.214
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:       1181280 kB
Buffers:        112108 kB
Cached:         647964 kB
SwapCached:      18664 kB
Active:          45820 kB
Inactive:       734360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1181280 kB
SwapTotal:     4192956 kB
SwapFree:      4167280 kB
Dirty:            1776 kB
Writeback:           0 kB
Mapped:          17316 kB
Slab:            80144 kB
Committed_AS:  2988260 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66424 MiB
End job on node31 at 2009-03-30 10:17:12