Trace number 1525395

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) 1200.04 1200.71

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
MD5SUM438060a1be2646cf8b7b6ce135e188f8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.34688
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 % |
0.02/0.05	c |         0 |   16661    50701 |      --       0       --      -- |     --   | -139/301
0.02/0.05	c ==============================================================================
0.02/0.05	c Result  :   #vars: 3882   #clauses: 16661   #literals: 50701
0.02/0.05	c CPU time:   0.050992 s
0.02/0.05	c ==============================================================================
0.02/0.07	This is MiniSat 2.0 beta
0.02/0.07	WARNING: for repeatability, setting FPU to use double precision
0.02/0.07	============================[ Problem Statistics ]=============================
0.02/0.07	|                                                                             |
0.02/0.07	|  Number of variables:  3882                                                 |
0.02/0.07	|  Number of clauses:    16661                                                |
0.02/0.08	|  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-1525395-1238400060/watcher-1525395-1238400060 -o /tmp/evaluation-result-1525395-1238400060/solver-1525395-1238400060 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1525395-1238400060.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: 0.92 0.98 0.99 3/76 31181
/proc/meminfo: memFree=1437768/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0
/proc/31181/stat : 31181 (lysat.sh) R 31179 31181 31025 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1112666993 5484544 234 1992294400 4194304 4889804 548682068816 18446744073709551615 244276849311 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/31181/statm: 1339 234 194 169 0 50 0
[pid=31182] ppid=31181 vsize=1172 CPUtime=0
/proc/31182/stat : 31182 (SatElite) R 31181 31181 31025 0 -1 4194304 227 0 0 0 0 0 0 0 18 0 1 0 1112666993 1200128 211 1992294400 134512640 135034092 4294956112 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/31182/statm: 326 213 50 127 0 196 0

[startup+0.0330739 s]
/proc/loadavg: 0.92 0.98 0.99 3/76 31181
/proc/meminfo: memFree=1437768/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1112666993 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31181/statm: 1339 235 195 169 0 50 0
[pid=31182] ppid=31181 vsize=2544 CPUtime=0.02
/proc/31182/stat : 31182 (SatElite) R 31181 31181 31025 0 -1 4194304 551 0 0 0 2 0 0 0 19 0 1 0 1112666993 2605056 535 1992294400 134512640 135034092 4294956112 18446744073709551615 134566294 0 0 4096 3 0 0 0 17 0 0 0
/proc/31182/statm: 636 535 68 127 0 506 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7900

[startup+0.101091 s]
/proc/loadavg: 0.92 0.98 0.99 3/76 31181
/proc/meminfo: memFree=1437768/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+0.301131 s]
/proc/loadavg: 0.92 0.98 0.99 3/76 31181
/proc/meminfo: memFree=1437768/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+0.70121 s]
/proc/loadavg: 0.92 0.98 0.99 3/76 31181
/proc/meminfo: memFree=1437768/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+1.50136 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1432696/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=7120 CPUtime=1.4
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 1482 0 0 0 140 0 0 0 25 0 1 0 1112667000 7290880 1468 1992294400 134512640 135214827 4294956224 18446744073709551615 134529437 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 1780 1468 78 171 0 1607 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 12476

[startup+3.10167 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1429816/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=9936 CPUtime=2.99
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 2211 0 0 0 299 0 0 0 25 0 1 0 1112667000 10174464 2197 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 2484 2197 78 171 0 2311 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 15292

[startup+6.30129 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1427000/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=11256 CPUtime=6.2
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 2548 0 0 0 619 1 0 0 25 0 1 0 1112667000 11526144 2534 1992294400 134512640 135214827 4294956224 18446744073709551615 134529227 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 2814 2534 78 171 0 2641 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 16612

[startup+12.7025 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1424824/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=13440 CPUtime=12.6
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 3072 0 0 0 1259 1 0 0 25 0 1 0 1112667000 13762560 3058 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 3360 3058 78 171 0 3187 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 18796

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1423224/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=15148 CPUtime=25.38
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 3490 0 0 0 2537 1 0 0 25 0 1 0 1112667000 15511552 3476 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 3787 3476 78 171 0 3614 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 20504

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1421112/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=17264 CPUtime=50.97
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 4040 0 0 0 5095 2 0 0 25 0 1 0 1112667000 17678336 4026 1992294400 134512640 135214827 4294956224 18446744073709551615 134529397 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 4316 4026 78 171 0 4143 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 22620

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1415928/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=22320 CPUtime=102.15
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 5301 0 0 0 10211 4 0 0 25 0 1 0 1112667000 22855680 5287 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 5580 5287 78 171 0 5407 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 27676

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1415096/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=23112 CPUtime=162.11
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 5499 0 0 0 16207 4 0 0 25 0 1 0 1112667000 23666688 5485 1992294400 134512640 135214827 4294956224 18446744073709551615 134529248 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 5778 5485 78 171 0 5605 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 28468

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1412088/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=26148 CPUtime=222.08
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 6260 0 0 0 22203 5 0 0 25 0 1 0 1112667000 26775552 6246 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 6537 6246 78 171 0 6364 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 31504

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1410680/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=27600 CPUtime=282.05
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 6621 0 0 0 28200 5 0 0 25 0 1 0 1112667000 28262400 6607 1992294400 134512640 135214827 4294956224 18446744073709551615 134529376 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 6900 6607 78 171 0 6727 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 32956

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1410424/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=27864 CPUtime=342.02
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 6687 0 0 0 34196 6 0 0 25 0 1 0 1112667000 28532736 6673 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 6966 6673 78 171 0 6793 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 33220

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1407032/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0

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

/proc/31184/statm: 8175 7857 78 171 0 8002 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 38056

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1403448/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=34984 CPUtime=641.87
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 8446 0 0 0 64178 9 0 0 25 0 1 0 1112667000 35823616 8432 1992294400 134512640 135214827 4294956224 18446744073709551615 134529308 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 8746 8432 78 171 0 8573 0
Current children cumulated CPU time (s) 641.94
Current children cumulated vsize (KiB) 40340

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1403320/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=34968 CPUtime=701.83
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 8446 0 0 0 70174 9 0 0 25 0 1 0 1112667000 35807232 8432 1992294400 134512640 135214827 4294956224 18446744073709551615 134529248 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 8742 8432 78 171 0 8569 0
Current children cumulated CPU time (s) 701.9
Current children cumulated vsize (KiB) 40324

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1403256/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=34968 CPUtime=761.8
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 8446 0 0 0 76171 9 0 0 25 0 1 0 1112667000 35807232 8432 1992294400 134512640 135214827 4294956224 18446744073709551615 134529451 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 8742 8432 78 171 0 8569 0
Current children cumulated CPU time (s) 761.87
Current children cumulated vsize (KiB) 40324

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 31190
/proc/meminfo: memFree=1403256/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=35100 CPUtime=821.77
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 8458 0 0 0 82168 9 0 0 25 0 1 0 1112667000 35942400 8444 1992294400 134512640 135214827 4294956224 18446744073709551615 134529437 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 8775 8444 78 171 0 8602 0
Current children cumulated CPU time (s) 821.84
Current children cumulated vsize (KiB) 40456

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1403064/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=35300 CPUtime=881.73
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 8520 0 0 0 88164 9 0 0 25 0 1 0 1112667000 36147200 8506 1992294400 134512640 135214827 4294956224 18446744073709551615 134529402 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 8825 8506 78 171 0 8652 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 40656

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1400568/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=37816 CPUtime=941.71
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 9141 0 0 0 94161 10 0 0 25 0 1 0 1112667000 38723584 9127 1992294400 134512640 135214827 4294956224 18446744073709551615 134529394 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 9454 9127 78 171 0 9281 0
Current children cumulated CPU time (s) 941.78
Current children cumulated vsize (KiB) 43172

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1399416/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=38872 CPUtime=1001.67
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 9423 0 0 0 100157 10 0 0 25 0 1 0 1112667000 39804928 9409 1992294400 134512640 135214827 4294956224 18446744073709551615 134537079 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 9718 9409 78 171 0 9545 0
Current children cumulated CPU time (s) 1001.74
Current children cumulated vsize (KiB) 44228

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1399416/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=38872 CPUtime=1061.63
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 9423 0 0 0 106153 10 0 0 25 0 1 0 1112667000 39804928 9409 1992294400 134512640 135214827 4294956224 18446744073709551615 134529497 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 9718 9409 78 171 0 9545 0
Current children cumulated CPU time (s) 1061.7
Current children cumulated vsize (KiB) 44228

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1399352/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=38788 CPUtime=1121.6
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 9423 0 0 0 112150 10 0 0 25 0 1 0 1112667000 39718912 9393 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 9697 9393 78 171 0 9524 0
Current children cumulated CPU time (s) 1121.67
Current children cumulated vsize (KiB) 44144

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1399224/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=39184 CPUtime=1181.57
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 9492 0 0 0 118147 10 0 0 25 0 1 0 1112667000 40124416 9462 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 9796 9462 78 171 0 9623 0
Current children cumulated CPU time (s) 1181.64
Current children cumulated vsize (KiB) 44540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1399224/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=39160 CPUtime=1199.97
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 9492 0 0 0 119986 11 0 0 25 0 1 0 1112667000 40099840 9462 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 9790 9462 78 171 0 9617 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 44516

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

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

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31190
/proc/meminfo: memFree=1399224/2055920 swapFree=4127460/4192956
[pid=31181] ppid=31179 vsize=5356 CPUtime=0.07
/proc/31181/stat : 31181 (lysat.sh) S 31179 31181 31025 0 -1 4194304 310 589 0 0 0 0 7 0 16 0 1 0 1112666993 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31181/statm: 1339 237 195 169 0 50 0
[pid=31184] ppid=31181 vsize=39160 CPUtime=1199.97
/proc/31184/stat : 31184 (LySATc) R 31181 31181 31025 0 -1 4194304 9492 0 0 0 119986 11 0 0 25 0 1 0 1112667000 40099840 9462 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/31184/statm: 9790 9462 78 171 0 9617 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 44516

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31181 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=72988
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=4999
# CPU time returned by wait4() is 0.077987
# while last known CPU time is 1200.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.04
CPU user time (s): 1199.93
CPU system time (s): 0.11
CPU usage (%): 99.944
Max. virtual memory (cumulated for all children) (KiB): 44540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.072988
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= 899
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 1.05984 second user time and 3.35149 second system time

The end

Launcher Data 

Begin job on node63 at 2009-03-30 10:01:00
IDJOB=1525395
IDBENCH=70335
IDSOLVER=512
FILE ID=node63/1525395-1238400060
PBS_JOBID= 9061393
Free space on /tmp= 66484 MiB

SOLVER NAME= LySAT c/2009-03-20
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
COMMAND LINE= lysat.sh BENCHNAME c
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1525395-1238400060/watcher-1525395-1238400060 -o /tmp/evaluation-result-1525395-1238400060/solver-1525395-1238400060 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1525395-1238400060.cnf c

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

MD5SUM BENCH= 438060a1be2646cf8b7b6ce135e188f8
RANDOM SEED=936763474

node63.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		: 3000.285
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		: 3000.285
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:       1438248 kB
Buffers:         86652 kB
Cached:         394032 kB
SwapCached:      55360 kB
Active:          74032 kB
Inactive:       463520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1438248 kB
SwapTotal:     4192956 kB
SwapFree:      4127460 kB
Dirty:            2452 kB
Writeback:           0 kB
Mapped:          14632 kB
Slab:            64724 kB
Committed_AS:  3250548 kB
PageTables:       2312 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= 66484 MiB
End job on node63 at 2009-03-30 10:21:03