Trace number 1525415

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
LySAT c/2009-03-20? (TO) 1200.03 1200.61

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S2018484485-019.cnf
MD5SUM2fdf3400f00d8b99db65500ea60232b7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.41578
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 |   16696    50640 |      --       0       --      -- |     --   | -104/240
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3911   #clauses: 16696   #literals: 50640
0.00/0.05	c CPU time:   0.047992 s
0.00/0.05	c ==============================================================================
0.00/0.07	This is MiniSat 2.0 beta
0.00/0.07	WARNING: for repeatability, setting FPU to use double precision
0.00/0.07	============================[ Problem Statistics ]=============================
0.00/0.07	|                                                                             |
0.00/0.07	|  Number of variables:  3911                                                 |
0.00/0.07	|  Number of clauses:    16696                                                |
0.06/0.08	|  Parsing time:         0.01         s                                       |

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-1525415-1238400901/watcher-1525415-1238400901 -o /tmp/evaluation-result-1525415-1238400901/solver-1525415-1238400901 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1525415-1238400901.cnf c 

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: 0.99 0.97 0.99 3/73 19830
/proc/meminfo: memFree=1530312/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0
/proc/19830/stat : 19830 (lysat.sh) R 19828 19830 19389 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1112754987 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 269807577759 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/19830/statm: 1339 234 194 169 0 50 0
[pid=19831] ppid=19830 vsize=1172 CPUtime=0
/proc/19831/stat : 19831 (SatElite) R 19830 19830 19389 0 -1 4194304 214 0 0 0 0 0 0 0 18 0 1 0 1112754987 1200128 198 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/19831/statm: 293 199 50 127 0 163 0

[startup+0.0792691 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 19830
/proc/meminfo: memFree=1530312/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.101272 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 19830
/proc/meminfo: memFree=1530312/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.301296 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 19830
/proc/meminfo: memFree=1530312/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.70134 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 19830
/proc/meminfo: memFree=1530312/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+1.50142 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1525304/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=7240 CPUtime=1.41
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 1519 0 0 0 141 0 0 0 25 0 1 0 1112754994 7413760 1505 1992294400 134512640 135214827 4294956208 18446744073709551615 134529270 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 1810 1505 78 171 0 1637 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 12596

[startup+3.10159 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1522168/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=10428 CPUtime=3.02
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 2333 0 0 0 301 1 0 0 25 0 1 0 1112754994 10678272 2319 1992294400 134512640 135214827 4294956208 18446744073709551615 134536865 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 2607 2319 78 171 0 2434 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 15784

[startup+6.30193 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1519224/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=11748 CPUtime=6.21
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 2645 0 0 0 620 1 0 0 25 0 1 0 1112754994 12029952 2631 1992294400 134512640 135214827 4294956208 18446744073709551615 134529473 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 2937 2631 78 171 0 2764 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 17104

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1517624/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=13160 CPUtime=12.61
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 3015 0 0 0 1260 1 0 0 25 0 1 0 1112754994 13475840 3001 1992294400 134512640 135214827 4294956208 18446744073709551615 134537082 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 3290 3001 78 171 0 3117 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 18516

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1516024/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=14876 CPUtime=25.4
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 3421 0 0 0 2539 1 0 0 25 0 1 0 1112754994 15233024 3407 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 3719 3407 78 171 0 3546 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 20232

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1512440/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=18572 CPUtime=50.99
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 4351 0 0 0 5097 2 0 0 25 0 1 0 1112754994 19017728 4337 1992294400 134512640 135214827 4294956208 18446744073709551615 134529394 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 4643 4337 78 171 0 4470 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 23928

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1510136/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=20716 CPUtime=102.17
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 4887 0 0 0 10215 2 0 0 25 0 1 0 1112754994 21213184 4873 1992294400 134512640 135214827 4294956208 18446744073709551615 134527412 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 5179 4873 78 171 0 5006 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 26072

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1506232/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=24560 CPUtime=162.15
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 5860 0 0 0 16212 3 0 0 25 0 1 0 1112754994 25149440 5846 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 6140 5846 78 171 0 5967 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 29916

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1505400/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=25484 CPUtime=222.11
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 6072 0 0 0 22208 3 0 0 25 0 1 0 1112754994 26095616 6058 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 6371 6058 78 171 0 6198 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 30840

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1504504/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=26408 CPUtime=282.09
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 6304 0 0 0 28205 4 0 0 25 0 1 0 1112754994 27041792 6290 1992294400 134512640 135214827 4294956208 18446744073709551615 134537061 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 6602 6290 78 171 0 6429 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 31764

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1503160/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=27724 CPUtime=342.06
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 6632 0 0 0 34202 4 0 0 25 0 1 0 1112754994 28389376 6618 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 6931 6618 78 171 0 6758 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 33080

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1500216/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=30640 CPUtime=402.03
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 7358 0 0 0 40198 5 0 0 25 0 1 0 1112754994 31375360 7344 1992294400 134512640 135214827 4294956208 18446744073709551615 134529376 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 7660 7344 78 171 0 7487 0

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

/proc/19833/statm: 7911 7607 78 171 0 7738 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 37000

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1499064/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=31724 CPUtime=581.94
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 7624 0 0 0 58189 5 0 0 25 0 1 0 1112754994 32485376 7610 1992294400 134512640 135214827 4294956208 18446744073709551615 134529700 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 7931 7610 78 171 0 7758 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 37080

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1497592/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=33280 CPUtime=641.93
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 8006 0 0 0 64187 6 0 0 25 0 1 0 1112754994 34078720 7992 1992294400 134512640 135214827 4294956208 18446744073709551615 134537429 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 8320 7992 78 171 0 8147 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 38636

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1496376/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=34420 CPUtime=701.9
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 8298 0 0 0 70183 7 0 0 25 0 1 0 1112754994 35246080 8284 1992294400 134512640 135214827 4294956208 18446744073709551615 134529515 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 8605 8284 78 171 0 8432 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 39776

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1496312/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=34420 CPUtime=761.88
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 8298 0 0 0 76181 7 0 0 25 0 1 0 1112754994 35246080 8284 1992294400 134512640 135214827 4294956208 18446744073709551615 134529322 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 8605 8284 78 171 0 8432 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 39776

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1496312/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=34420 CPUtime=821.85
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 8299 0 0 0 82178 7 0 0 25 0 1 0 1112754994 35246080 8285 1992294400 134512640 135214827 4294956208 18446744073709551615 134529308 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 8605 8285 78 171 0 8432 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 39776

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1496312/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=34420 CPUtime=881.82
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 8299 0 0 0 88175 7 0 0 25 0 1 0 1112754994 35246080 8285 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 8605 8285 78 171 0 8432 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 39776

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1493624/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=37192 CPUtime=941.78
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 8993 0 0 0 94171 7 0 0 25 0 1 0 1112754994 38084608 8979 1992294400 134512640 135214827 4294956208 18446744073709551615 134529394 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 9298 8979 78 171 0 9125 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 42548

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1486840/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=44116 CPUtime=1001.76
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 10707 0 0 0 100166 10 0 0 25 0 1 0 1112754994 45174784 10693 1992294400 134512640 135214827 4294956208 18446744073709551615 134529397 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 11029 10693 78 171 0 10856 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 49472

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1486776/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=44116 CPUtime=1061.74
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 10722 0 0 0 106164 10 0 0 25 0 1 0 1112754994 45174784 10708 1992294400 134512640 135214827 4294956208 18446744073709551615 134529227 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 11029 10708 78 171 0 10856 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 49472

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1486776/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=44116 CPUtime=1121.7
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 10722 0 0 0 112160 10 0 0 25 0 1 0 1112754994 45174784 10708 1992294400 134512640 135214827 4294956208 18446744073709551615 134527356 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 11029 10708 78 171 0 10856 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 49472

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1486712/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=44116 CPUtime=1181.68
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 10722 0 0 0 118158 10 0 0 25 0 1 0 1112754994 45174784 10708 1992294400 134512640 135214827 4294956208 18446744073709551615 134529473 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 11029 10708 78 171 0 10856 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 49472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 19833
/proc/meminfo: memFree=1486712/2055920 swapFree=4164824/4192956
[pid=19830] ppid=19828 vsize=5356 CPUtime=0.06
/proc/19830/stat : 19830 (lysat.sh) S 19828 19830 19389 0 -1 4194304 311 621 0 0 0 0 6 0 16 0 1 0 1112754987 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19830/statm: 1339 237 195 169 0 50 0
[pid=19833] ppid=19830 vsize=44116 CPUtime=1199.97
/proc/19833/stat : 19833 (LySATc) R 19830 19830 19389 0 -1 4194304 10722 0 0 0 119987 10 0 0 25 0 1 0 1112754994 45174784 10708 1992294400 134512640 135214827 4294956208 18446744073709551615 134529451 0 0 4096 3 0 0 0 17 0 0 0
/proc/19833/statm: 11029 10708 78 171 0 10856 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 49472

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19830 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=67989
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=6998
# CPU time returned by wait4() is 0.074987
# while last known CPU time is 1200.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.03
CPU user time (s): 1199.93
CPU system time (s): 0.1
CPU usage (%): 99.9514
Max. virtual memory (cumulated for all children) (KiB): 49472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.067989
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 932
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 1.07984 second user time and 3.32449 second system time

The end

Launcher Data 

Begin job on node81 at 2009-03-30 10:15:02
IDJOB=1525415
IDBENCH=70339
IDSOLVER=512
FILE ID=node81/1525415-1238400901
PBS_JOBID= 9061374
Free space on /tmp= 126344 MiB

SOLVER NAME= LySAT c/2009-03-20
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S2018484485-019.cnf
COMMAND LINE= lysat.sh BENCHNAME c
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1525415-1238400901/watcher-1525415-1238400901 -o /tmp/evaluation-result-1525415-1238400901/solver-1525415-1238400901 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1525415-1238400901.cnf c

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 2fdf3400f00d8b99db65500ea60232b7
RANDOM SEED=656030251

node81.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		: 3000.220
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		: 3000.220
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1530792 kB
Buffers:         74168 kB
Cached:         352868 kB
SwapCached:      19112 kB
Active:         219436 kB
Inactive:       228476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1530792 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:            2452 kB
Writeback:           0 kB
Mapped:          26552 kB
Slab:            62052 kB
Committed_AS:  2835764 kB
PageTables:       2084 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= 126340 MiB
End job on node81 at 2009-03-30 10:35:04