Trace number 1527033

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) 1200.17 601.726

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S227954525-082.cnf
MD5SUMae01fd57ec6a595afedf29818bd4a62c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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 |    2210     6630 |     662       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2202     6669 |      --       0       --      -- |     --   | -8/39
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 512   #clauses: 2202   #literals: 6669
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-1527033-1238573558/watcher-1527033-1238573558 -o /tmp/evaluation-result-1527033-1238573558/solver-1527033-1238573558 -C 1200 -W 1800 -M 1800 --output-limit 1,15 manysat.sh HOME/instance-1527033-1238573558.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: 0.92 0.98 1.04 3/80 2557
/proc/meminfo: memFree=1370504/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) R 2555 2557 2307 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1130019720 5484544 234 1992294400 4194304 4889804 548682068784 18446744073709551615 255372880543 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/2557/statm: 1339 234 194 169 0 50 0
[pid=2558] ppid=2557 vsize=960 CPUtime=0
/proc/2558/stat : 2558 (SatElite) R 2557 2557 2307 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 1130019721 983040 148 1992294400 134512640 135034092 4294956096 18446744073709551615 134574330 0 0 4096 3 0 0 0 17 0 0 0
/proc/2558/statm: 240 148 68 127 0 110 0

[startup+0.0451431 s]
/proc/loadavg: 0.92 0.98 1.04 3/80 2557
/proc/meminfo: memFree=1370504/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.12406 s]
/proc/loadavg: 0.92 0.98 1.04 3/80 2557
/proc/meminfo: memFree=1370504/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301268 s]
/proc/loadavg: 0.92 0.98 1.04 3/80 2557
/proc/meminfo: memFree=1370504/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701312 s]
/proc/loadavg: 0.92 0.98 1.04 3/80 2557
/proc/meminfo: memFree=1370504/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.5014 s]
/proc/loadavg: 0.92 0.98 1.04 3/83 2561
/proc/meminfo: memFree=1367920/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=15760 CPUtime=2.95
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 852 0 0 0 295 0 0 0 16 0 2 0 1130019722 16138240 838 1992294400 134512640 135305190 4294956144 18446744073709551615 134528263 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 3940 838 83 193 0 3744 0
[pid=2560/tid=2561] ppid=2557 vsize=15760 CPUtime=1.48
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 310 0 0 0 148 0 0 0 18 0 2 0 1130019722 16138240 838 1992294400 134512640 135305190 4294956144 18446744073709551615 134528576 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 21116

[startup+3.10157 s]
/proc/loadavg: 0.92 0.98 1.04 3/83 2561
/proc/meminfo: memFree=1365808/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=17996 CPUtime=6.15
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 1478 0 0 0 614 1 0 0 17 0 2 0 1130019722 18427904 1464 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 4499 1464 83 193 0 4303 0
[pid=2560/tid=2561] ppid=2557 vsize=17996 CPUtime=3.07
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 623 0 0 0 307 0 0 0 18 0 2 0 1130019722 18427904 1464 1992294400 134512640 135305190 4294956144 18446744073709551615 134528329 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 23352

[startup+6.3029 s]
/proc/loadavg: 1.01 1.00 1.04 3/83 2561
/proc/meminfo: memFree=1361408/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=22660 CPUtime=12.53
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 2467 0 0 0 1251 2 0 0 17 0 2 0 1130019722 23203840 2453 1992294400 134512640 135305190 4294956144 18446744073709551615 134528539 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 5665 2453 83 193 0 5469 0
[pid=2560/tid=2561] ppid=2557 vsize=22660 CPUtime=6.27
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 1068 0 0 0 626 1 0 0 17 0 2 0 1130019722 23203840 2453 1992294400 134512640 135305190 4294956144 18446744073709551615 134528332 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.53
Current children cumulated vsize (KiB) 28016

[startup+12.7016 s]
/proc/loadavg: 1.09 1.02 1.05 4/83 2561
/proc/meminfo: memFree=1356864/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=25848 CPUtime=25.29
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 3338 0 0 0 2526 3 0 0 17 0 2 0 1130019722 26468352 3324 1992294400 134512640 135305190 4294956144 18446744073709551615 134528449 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 6462 3324 83 193 0 6266 0
[pid=2560/tid=2561] ppid=2557 vsize=25848 CPUtime=12.66
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 1442 0 0 0 1265 1 0 0 25 0 2 0 1130019722 26468352 3324 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 31204

[startup+25.5019 s]
/proc/loadavg: 1.29 1.06 1.06 3/83 2561
/proc/meminfo: memFree=1352192/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=31020 CPUtime=50.82
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 4539 0 0 0 5077 5 0 0 17 0 2 0 1130019722 31764480 4525 1992294400 134512640 135305190 4294956144 18446744073709551615 134528410 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 7755 4525 83 193 0 7559 0
[pid=2560/tid=2561] ppid=2557 vsize=31020 CPUtime=25.46
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 2075 0 0 0 2544 2 0 0 18 0 2 0 1130019722 31764480 4525 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.82
Current children cumulated vsize (KiB) 36376

[startup+51.1016 s]
/proc/loadavg: 1.53 1.14 1.08 3/83 2561
/proc/meminfo: memFree=1347328/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=36220 CPUtime=101.87
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 5810 0 0 0 10180 7 0 0 19 0 2 0 1130019722 37089280 5796 1992294400 134512640 135305190 4294956144 18446744073709551615 134528747 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 9055 5796 83 193 0 8859 0
[pid=2560/tid=2561] ppid=2557 vsize=36220 CPUtime=51.05
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 2611 0 0 0 5101 4 0 0 25 0 2 0 1130019722 37089280 5796 1992294400 134512640 135305190 4294956144 18446744073709551615 134528410 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 101.87
Current children cumulated vsize (KiB) 41576

[startup+102.307 s]
/proc/loadavg: 1.79 1.27 1.13 3/83 2561
/proc/meminfo: memFree=1341440/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=41600 CPUtime=204
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 7183 0 0 0 20391 9 0 0 25 0 2 0 1130019722 42598400 7169 1992294400 134512640 135305190 4294956144 18446744073709551615 134528263 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 10400 7169 83 193 0 10204 0
[pid=2560/tid=2561] ppid=2557 vsize=41600 CPUtime=102.24
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 3250 0 0 0 10219 5 0 0 25 0 2 0 1130019722 42598400 7169 1992294400 134512640 135305190 4294956144 18446744073709551615 134528277 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 204
Current children cumulated vsize (KiB) 46956

[startup+162.301 s]
/proc/loadavg: 1.92 1.40 1.18 3/83 2561
/proc/meminfo: memFree=1336640/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=47336 CPUtime=323.67
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 8383 0 0 0 32355 12 0 0 19 0 2 0 1130019722 48472064 8369 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 11834 8369 83 193 0 11638 0
[pid=2560/tid=2561] ppid=2557 vsize=47336 CPUtime=162.21
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 3908 0 0 0 16214 7 0 0 25 0 2 0 1130019722 48472064 8369 1992294400 134512640 135305190 4294956144 18446744073709551615 134528392 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 323.67
Current children cumulated vsize (KiB) 52692

[startup+222.301 s]
/proc/loadavg: 1.97 1.51 1.23 3/83 2561
/proc/meminfo: memFree=1329280/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=53888 CPUtime=443.35
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 10208 0 0 0 44319 16 0 0 25 0 2 0 1130019722 55181312 10194 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 13472 10194 83 193 0 13276 0
[pid=2560/tid=2561] ppid=2557 vsize=53888 CPUtime=222.19
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 5134 0 0 0 22209 10 0 0 25 0 2 0 1130019722 55181312 10194 1992294400 134512640 135305190 4294956144 18446744073709551615 134528252 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 443.35
Current children cumulated vsize (KiB) 59244

[startup+282.302 s]
/proc/loadavg: 1.99 1.59 1.28 3/83 2561
/proc/meminfo: memFree=1325312/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=58084 CPUtime=563.04
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 11200 0 0 0 56286 18 0 0 25 0 2 0 1130019722 59478016 11186 1992294400 134512640 135305190 4294956144 18446744073709551615 134528392 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 14521 11186 83 193 0 14325 0
[pid=2560/tid=2561] ppid=2557 vsize=58084 CPUtime=282.18
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 5666 0 0 0 28207 11 0 0 25 0 2 0 1130019722 59478016 11186 1992294400 134512640 135305190 4294956144 18446744073709551615 134528379 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 563.04
Current children cumulated vsize (KiB) 63440

[startup+342.302 s]
/proc/loadavg: 1.99 1.66 1.32 3/83 2561
/proc/meminfo: memFree=1324160/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=60296 CPUtime=682.72
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 11481 0 0 0 68254 18 0 0 25 0 2 0 1130019722 61743104 11467 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 15074 11467 83 193 0 14878 0
[pid=2560/tid=2561] ppid=2557 vsize=60296 CPUtime=342.16
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 5819 0 0 0 34205 11 0 0 25 0 2 0 1130019722 61743104 11467 1992294400 134512640 135305190 4294956144 18446744073709551615 134556558 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 682.72
Current children cumulated vsize (KiB) 65652

[startup+402.301 s]
/proc/loadavg: 1.99 1.72 1.36 3/83 2561
/proc/meminfo: memFree=1317696/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=66384 CPUtime=802.4
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 13122 0 0 0 80219 21 0 0 21 0 2 0 1130019722 67977216 13108 1992294400 134512640 135305190 4294956144 18446744073709551615 134528483 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 16596 13108 83 193 0 16400 0
[pid=2560/tid=2561] ppid=2557 vsize=66384 CPUtime=402.14
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 6632 0 0 0 40202 12 0 0 25 0 2 0 1130019722 67977216 13108 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 802.4
Current children cumulated vsize (KiB) 71740

[startup+462.301 s]
/proc/loadavg: 1.99 1.77 1.39 3/83 2561
/proc/meminfo: memFree=1316736/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=66928 CPUtime=922.09
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 13342 0 0 0 92187 22 0 0 25 0 2 0 1130019722 68534272 13328 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 16732 13328 83 193 0 16536 0
[pid=2560/tid=2561] ppid=2557 vsize=66928 CPUtime=462.13
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 6795 0 0 0 46200 13 0 0 25 0 2 0 1130019722 68534272 13328 1992294400 134512640 135305190 4294956144 18446744073709551615 134528410 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 922.09
Current children cumulated vsize (KiB) 72284

[startup+522.302 s]
/proc/loadavg: 1.99 1.81 1.43 3/83 2561
/proc/meminfo: memFree=1314560/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=69324 CPUtime=1041.78
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 13933 0 0 0 104155 23 0 0 25 0 2 0 1130019722 70987776 13919 1992294400 134512640 135305190 4294956144 18446744073709551615 134528413 0 0 4096 3 18446744073709551615 0 0 17 0 0 0
/proc/2560/statm: 17331 13919 83 193 0 17135 0
[pid=2560/tid=2561] ppid=2557 vsize=69324 CPUtime=522.12
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 7077 0 0 0 52198 14 0 0 25 0 2 0 1130019722 70987776 13919 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1041.78
Current children cumulated vsize (KiB) 74680

[startup+582.302 s]
/proc/loadavg: 1.99 1.84 1.46 3/83 2561
/proc/meminfo: memFree=1305728/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=79000 CPUtime=1161.46
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 16117 0 0 0 116120 26 0 0 25 0 2 0 1130019722 80896000 16103 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/2560/statm: 19750 16103 83 193 0 19554 0
[pid=2560/tid=2561] ppid=2557 vsize=79000 CPUtime=582.09
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 8182 0 0 0 58194 15 0 0 25 0 2 0 1130019722 80896000 16103 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1161.46
Current children cumulated vsize (KiB) 84356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+601.708 s]
/proc/loadavg: 1.99 1.85 1.47 3/83 2561
/proc/meminfo: memFree=1305600/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=79000 CPUtime=1200.17
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 16118 0 0 0 119991 26 0 0 25 0 2 0 1130019722 80896000 16104 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/2560/statm: 19750 16104 83 193 0 19554 0
[pid=2560/tid=2561] ppid=2557 vsize=79000 CPUtime=601.39
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 8183 0 0 0 60124 15 0 0 25 0 2 0 1130019722 80896000 16104 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1200.17
Current children cumulated vsize (KiB) 84356

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

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

[startup+601.708 s]
/proc/loadavg: 1.99 1.85 1.47 3/83 2561
/proc/meminfo: memFree=1305600/2055912 swapFree=4170680/4192956
[pid=2557] ppid=2555 vsize=5356 CPUtime=0
/proc/2557/stat : 2557 (manysat.sh) S 2555 2557 2307 0 -1 4194304 312 169 0 0 0 0 0 0 16 0 1 0 1130019720 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 255372878660 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2557/statm: 1339 238 195 169 0 50 0
[pid=2560] ppid=2557 vsize=79000 CPUtime=1200.17
/proc/2560/stat : 2560 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194304 16118 0 0 0 119991 26 0 0 25 0 2 0 1130019722 80896000 16104 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/2560/statm: 19750 16104 83 193 0 19554 0
[pid=2560/tid=2561] ppid=2557 vsize=79000 CPUtime=601.39
/proc/2560/task/2561/stat : 2561 (manysat1.1_stat) R 2557 2557 2307 0 -1 4194368 8183 0 0 0 60124 15 0 0 25 0 2 0 1130019722 80896000 16104 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1200.17
Current children cumulated vsize (KiB) 84356

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2557 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=7998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200.17
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 601.726
CPU time (s): 1200.17
CPU user time (s): 1199.91
CPU system time (s): 0.26
CPU usage (%): 199.455
Max. virtual memory (cumulated for all children) (KiB): 84356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 481
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 0.732888 second user time and 2.01869 second system time

The end

Launcher Data 

Begin job on node78 at 2009-04-01 10:12:38
IDJOB=1527033
IDBENCH=70662
IDSOLVER=515
FILE ID=node78/1527033-1238573558
PBS_JOBID= 9062186
Free space on /tmp= 126872 MiB

SOLVER NAME= ManySAT 1.1 aimd 2/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S227954525-082.cnf
COMMAND LINE= manysat.sh BENCHNAME aimd 2
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527033-1238573558/watcher-1527033-1238573558 -o /tmp/evaluation-result-1527033-1238573558/solver-1527033-1238573558 -C 1200 -W 1800 -M 1800 --output-limit 1,15  manysat.sh HOME/instance-1527033-1238573558.cnf aimd 2

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

MD5SUM BENCH= ae01fd57ec6a595afedf29818bd4a62c
RANDOM SEED=1516097258

node78.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:      2055912 kB
MemFree:       1371056 kB
Buffers:         97936 kB
Cached:         493344 kB
SwapCached:       7800 kB
Active:         330156 kB
Inactive:       271632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1371056 kB
SwapTotal:     4192956 kB
SwapFree:      4170680 kB
Dirty:            1532 kB
Writeback:           0 kB
Mapped:          16136 kB
Slab:            67276 kB
Committed_AS:  2697948 kB
PageTables:       2556 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= 126872 MiB
End job on node78 at 2009-04-01 10:22:42