Trace number 1526968

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 2/2009-03-20? (TO) 1200.16 601.725

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S602463346-055.cnf
MD5SUMf50ad9abb19635b49e2de66215f8fa56
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.019996
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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...
0.00/0.00	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 |    2125     6375 |     637       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2113     6431 |      --       0       --      -- |     --   | -12/56
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 487   #clauses: 2113   #literals: 6431
0.00/0.00	c CPU time:   0.004999 s
0.00/0.00	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-1526968-1238570382/watcher-1526968-1238570382 -o /tmp/evaluation-result-1526968-1238570382/solver-1526968-1238570382 -C 1200 -W 1800 -M 1800 --output-limit 1,15 manysat.sh HOME/instance-1526968-1238570382.cnf aimd 2 

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: 1.10 1.08 1.02 3/69 20035
/proc/meminfo: memFree=1506080/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1129701315 5484544 235 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 235 195 169 0 50 0
[pid=20036] ppid=20035 vsize=960 CPUtime=0
/proc/20036/stat : 20036 (SatElite) R 20035 20035 19776 0 -1 4194304 161 0 0 0 0 0 0 0 19 0 1 0 1129701315 983040 145 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/20036/statm: 240 145 68 127 0 110 0

[startup+0.0117889 s]
/proc/loadavg: 1.10 1.08 1.02 3/69 20035
/proc/meminfo: memFree=1506080/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1129701315 5484544 235 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 235 195 169 0 50 0
[pid=20036] ppid=20035 vsize=964 CPUtime=0
/proc/20036/stat : 20036 (SatElite) R 20035 20035 19776 0 -1 4194304 164 0 0 0 0 0 0 0 19 0 1 0 1129701315 987136 147 1992294400 134512640 135034092 4294956096 18446744073709551615 134661170 0 0 4096 3 0 0 0 17 0 0 0
/proc/20036/statm: 241 147 69 127 0 111 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6320

[startup+0.106798 s]
/proc/loadavg: 1.10 1.08 1.02 3/69 20035
/proc/meminfo: memFree=1506080/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301821 s]
/proc/loadavg: 1.10 1.08 1.02 3/69 20035
/proc/meminfo: memFree=1506080/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701862 s]
/proc/loadavg: 1.10 1.08 1.02 3/69 20035
/proc/meminfo: memFree=1506080/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50195 s]
/proc/loadavg: 1.10 1.08 1.02 3/72 20039
/proc/meminfo: memFree=1503624/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=15888 CPUtime=2.95
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 849 0 0 0 295 0 0 0 17 0 2 0 1129701316 16269312 835 1992294400 134512640 135305190 4294956144 18446744073709551615 134528379 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/20038/statm: 3972 835 83 193 0 3776 0
[pid=20038/tid=20039] ppid=20035 vsize=15888 CPUtime=1.47
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 313 0 0 0 147 0 0 0 18 0 2 0 1129701316 16269312 835 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 21244

[startup+3.10111 s]
/proc/loadavg: 1.17 1.09 1.02 3/72 20039
/proc/meminfo: memFree=1501512/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=17940 CPUtime=6.14
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 1442 0 0 0 614 0 0 0 17 0 2 0 1129701316 18370560 1428 1992294400 134512640 135305190 4294956144 18446744073709551615 134556787 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/20038/statm: 4485 1428 83 193 0 4289 0
[pid=20038/tid=20039] ppid=20035 vsize=17940 CPUtime=3.06
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 582 0 0 0 306 0 0 0 19 0 2 0 1129701316 18370560 1428 1992294400 134512640 135305190 4294956144 18446744073709551615 134528503 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.14
Current children cumulated vsize (KiB) 23296

[startup+6.30244 s]
/proc/loadavg: 1.17 1.09 1.02 3/72 20039
/proc/meminfo: memFree=1496840/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=22596 CPUtime=12.53
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 2442 0 0 0 1251 2 0 0 19 0 2 0 1129701316 23138304 2428 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/20038/statm: 5649 2428 83 193 0 5453 0
[pid=20038/tid=20039] ppid=20035 vsize=22596 CPUtime=6.24
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 1001 0 0 0 623 1 0 0 17 0 2 0 1129701316 23138304 2428 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.53
Current children cumulated vsize (KiB) 27952

[startup+12.7011 s]
/proc/loadavg: 1.30 1.12 1.03 3/72 20039
/proc/meminfo: memFree=1492680/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=25788 CPUtime=25.29
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 3311 0 0 0 2526 3 0 0 19 0 2 0 1129701316 26406912 3297 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/20038/statm: 6447 3297 83 193 0 6251 0
[pid=20038/tid=20039] ppid=20035 vsize=25788 CPUtime=12.61
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 1379 0 0 0 1260 1 0 0 25 0 2 0 1129701316 26406912 3297 1992294400 134512640 135305190 4294956144 18446744073709551615 134557414 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 31144

[startup+25.5014 s]
/proc/loadavg: 1.41 1.15 1.04 3/72 20039
/proc/meminfo: memFree=1488392/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=29952 CPUtime=50.81
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 4386 0 0 0 5076 5 0 0 21 0 2 0 1129701316 30670848 4372 1992294400 134512640 135305190 4294956144 18446744073709551615 134548023 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/20038/statm: 7488 4372 83 193 0 7292 0
[pid=20038/tid=20039] ppid=20035 vsize=29952 CPUtime=25.34
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 1867 0 0 0 2532 2 0 0 19 0 2 0 1129701316 30670848 4372 1992294400 134512640 135305190 4294956144 18446744073709551615 134528503 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.81
Current children cumulated vsize (KiB) 35308

[startup+51.101 s]
/proc/loadavg: 1.61 1.22 1.07 3/72 20039
/proc/meminfo: memFree=1483656/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=34792 CPUtime=101.87
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 5607 0 0 0 10180 7 0 0 25 0 2 0 1129701316 35627008 5593 1992294400 134512640 135305190 4294956144 18446744073709551615 134528418 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/20038/statm: 8698 5593 83 193 0 8502 0
[pid=20038/tid=20039] ppid=20035 vsize=34792 CPUtime=50.81
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 2472 0 0 0 5078 3 0 0 25 0 2 0 1129701316 35627008 5593 1992294400 134512640 135305190 4294956144 18446744073709551615 134528229 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 101.87
Current children cumulated vsize (KiB) 40148

[startup+102.306 s]
/proc/loadavg: 1.84 1.35 1.12 3/72 20039
/proc/meminfo: memFree=1476808/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=41984 CPUtime=203.99
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 7269 0 0 0 20389 10 0 0 17 0 2 0 1129701316 42991616 7255 1992294400 134512640 135305190 4294956144 18446744073709551615 134528747 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/20038/statm: 10496 7255 83 193 0 10300 0
[pid=20038/tid=20039] ppid=20035 vsize=41984 CPUtime=101.89
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 3195 0 0 0 10185 4 0 0 24 0 2 0 1129701316 42991616 7255 1992294400 134512640 135305190 4294956144 18446744073709551615 134528413 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 203.99
Current children cumulated vsize (KiB) 47340

[startup+162.301 s]
/proc/loadavg: 1.94 1.46 1.17 3/72 20039
/proc/meminfo: memFree=1471944/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=47760 CPUtime=323.67
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 8505 0 0 0 32354 13 0 0 25 0 2 0 1129701316 48906240 8491 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/20038/statm: 11940 8491 83 193 0 11744 0
[pid=20038/tid=20039] ppid=20035 vsize=47760 CPUtime=161.86
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 3829 0 0 0 16180 6 0 0 22 0 2 0 1129701316 48906240 8491 1992294400 134512640 135305190 4294956144 18446744073709551615 134528418 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 323.67
Current children cumulated vsize (KiB) 53116

[startup+222.302 s]
/proc/loadavg: 1.98 1.56 1.22 3/72 20039
/proc/meminfo: memFree=1468424/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=50468 CPUtime=443.34
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 9366 0 0 0 44320 14 0 0 25 0 2 0 1129701316 51679232 9352 1992294400 134512640 135305190 4294956144 18446744073709551615 134528480 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/20038/statm: 12617 9352 83 193 0 12421 0
[pid=20038/tid=20039] ppid=20035 vsize=50468 CPUtime=221.83
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 4313 0 0 0 22177 6 0 0 25 0 2 0 1129701316 51679232 9352 1992294400 134512640 135305190 4294956144 18446744073709551615 134528413 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 443.34
Current children cumulated vsize (KiB) 55824

[startup+282.302 s]
/proc/loadavg: 1.99 1.64 1.26 3/72 20039
/proc/meminfo: memFree=1459528/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=60856 CPUtime=563.01
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 11638 0 0 0 56283 18 0 0 19 0 2 0 1129701316 62316544 11624 1992294400 134512640 135305190 4294956144 18446744073709551615 134528503 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/20038/statm: 15214 11624 83 193 0 15018 0
[pid=20038/tid=20039] ppid=20035 vsize=60856 CPUtime=281.8
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 5467 0 0 0 28172 8 0 0 25 0 2 0 1129701316 62316544 11624 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 563.01
Current children cumulated vsize (KiB) 66212

[startup+342.302 s]
/proc/loadavg: 1.99 1.70 1.31 3/72 20039
/proc/meminfo: memFree=1456264/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=63360 CPUtime=682.71
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 12393 0 0 0 68251 20 0 0 25 0 2 0 1129701316 64880640 12379 1992294400 134512640 135305190 4294956144 18446744073709551615 134528503 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/20038/statm: 15840 12379 83 193 0 15644 0
[pid=20038/tid=20039] ppid=20035 vsize=63360 CPUtime=341.78
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 5823 0 0 0 34169 9 0 0 25 0 2 0 1129701316 64880640 12379 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 682.71
Current children cumulated vsize (KiB) 68716

[startup+402.302 s]
/proc/loadavg: 1.99 1.75 1.35 3/72 20039
/proc/meminfo: memFree=1452296/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=67352 CPUtime=802.39
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 13396 0 0 0 80218 21 0 0 25 0 2 0 1129701316 68968448 13382 1992294400 134512640 135305190 4294956144 18446744073709551615 134528235 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/20038/statm: 16838 13382 83 193 0 16642 0
[pid=20038/tid=20039] ppid=20035 vsize=67352 CPUtime=401.76
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 6341 0 0 0 40166 10 0 0 25 0 2 0 1129701316 68968448 13382 1992294400 134512640 135305190 4294956144 18446744073709551615 134528446 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 802.39
Current children cumulated vsize (KiB) 72708

[startup+462.301 s]
/proc/loadavg: 1.99 1.79 1.39 3/72 20039
/proc/meminfo: memFree=1450760/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=69176 CPUtime=922.08
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 13791 0 0 0 92186 22 0 0 25 0 2 0 1129701316 70836224 13777 1992294400 134512640 135305190 4294956144 18446744073709551615 134528771 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/20038/statm: 17294 13777 83 193 0 17098 0
[pid=20038/tid=20039] ppid=20035 vsize=69176 CPUtime=461.73
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 6607 0 0 0 46163 10 0 0 25 0 2 0 1129701316 70836224 13777 1992294400 134512640 135305190 4294956144 18446744073709551615 134528379 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 922.08
Current children cumulated vsize (KiB) 74532

[startup+522.301 s]
/proc/loadavg: 1.99 1.83 1.42 3/72 20039
/proc/meminfo: memFree=1442056/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=77688 CPUtime=1041.77
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 16006 0 0 0 104150 27 0 0 25 0 2 0 1129701316 79552512 15992 1992294400 134512640 135305190 4294956144 18446744073709551615 134528455 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/20038/statm: 19422 15992 83 193 0 19226 0
[pid=20038/tid=20039] ppid=20035 vsize=77688 CPUtime=521.71
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 7730 0 0 0 52158 13 0 0 25 0 2 0 1129701316 79552512 15992 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1041.77
Current children cumulated vsize (KiB) 83044

[startup+582.301 s]
/proc/loadavg: 1.99 1.86 1.46 3/72 20039
/proc/meminfo: memFree=1439496/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=81480 CPUtime=1161.44
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 16593 0 0 0 116117 27 0 0 25 0 2 0 1129701316 83435520 16579 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/20038/statm: 20370 16579 83 193 0 20174 0
[pid=20038/tid=20039] ppid=20035 vsize=81480 CPUtime=581.68
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 7968 0 0 0 58155 13 0 0 25 0 2 0 1129701316 83435520 16579 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1161.44
Current children cumulated vsize (KiB) 86836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+601.706 s]
/proc/loadavg: 1.99 1.86 1.47 3/72 20039
/proc/meminfo: memFree=1439176/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=81612 CPUtime=1200.16
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 16666 0 0 0 119988 28 0 0 25 0 2 0 1129701316 83570688 16652 1992294400 134512640 135305190 4294956144 18446744073709551615 134528332 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/20038/statm: 20403 16652 83 193 0 20207 0
[pid=20038/tid=20039] ppid=20035 vsize=81612 CPUtime=601.08
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 8012 0 0 0 60095 13 0 0 25 0 2 0 1129701316 83570688 16652 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1200.16
Current children cumulated vsize (KiB) 86968

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

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

[startup+601.706 s]
/proc/loadavg: 1.99 1.86 1.47 3/72 20039
/proc/meminfo: memFree=1439176/2055920 swapFree=4171336/4192956
[pid=20035] ppid=20033 vsize=5356 CPUtime=0
/proc/20035/stat : 20035 (manysat.sh) S 20033 20035 19776 0 -1 4194304 312 166 0 0 0 0 0 0 19 0 1 0 1129701315 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20035/statm: 1339 238 195 169 0 50 0
[pid=20038] ppid=20035 vsize=81612 CPUtime=1200.16
/proc/20038/stat : 20038 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194304 16666 0 0 0 119988 28 0 0 25 0 2 0 1129701316 83570688 16652 1992294400 134512640 135305190 4294956144 18446744073709551615 134528332 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/20038/statm: 20403 16652 83 193 0 20207 0
[pid=20038/tid=20039] ppid=20035 vsize=81612 CPUtime=601.08
/proc/20038/task/20039/stat : 20039 (manysat1.1_stat) R 20035 20035 19776 0 -1 4194368 8012 0 0 0 60095 13 0 0 25 0 2 0 1129701316 83570688 16652 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1200.16
Current children cumulated vsize (KiB) 86968

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20035 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=6998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=4999
# CPU time returned by wait4() is 0.011997
# 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): 601.725
CPU time (s): 1200.16
CPU user time (s): 1199.88
CPU system time (s): 0.28
CPU usage (%): 199.453
Max. virtual memory (cumulated for all children) (KiB): 86968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 478
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= 3

runsolver used 0.72089 second user time and 2.02869 second system time

The end

Launcher Data 

Begin job on node44 at 2009-04-01 09:19:42
IDJOB=1526968
IDBENCH=70649
IDSOLVER=515
FILE ID=node44/1526968-1238570382
PBS_JOBID= 9062176
Free space on /tmp= 66400 MiB

SOLVER NAME= ManySAT 1.1 aimd 2/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S602463346-055.cnf
COMMAND LINE= manysat.sh BENCHNAME aimd 2
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526968-1238570382/watcher-1526968-1238570382 -o /tmp/evaluation-result-1526968-1238570382/solver-1526968-1238570382 -C 1200 -W 1800 -M 1800 --output-limit 1,15  manysat.sh HOME/instance-1526968-1238570382.cnf aimd 2

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

MD5SUM BENCH= f50ad9abb19635b49e2de66215f8fa56
RANDOM SEED=1865515152

node44.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		: 3000.241
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		: 3000.241
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:       1506624 kB
Buffers:         92872 kB
Cached:         350028 kB
SwapCached:      11068 kB
Active:         208044 kB
Inactive:       247436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1506624 kB
SwapTotal:     4192956 kB
SwapFree:      4171336 kB
Dirty:            1512 kB
Writeback:           0 kB
Mapped:          18224 kB
Slab:            79208 kB
Committed_AS:  2789820 kB
PageTables:       1796 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66396 MiB
End job on node44 at 2009-04-01 09:29:45