Trace number 1527474

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 i/2009-03-20? (TO) 1200.08 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/360/
unif-k3-r4.25-v360-c1530-S368632549-051.cnf
MD5SUMe9f4b9a6985f9474c409accc4dab158a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.044993
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1530
Sum of the clauses size4590
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31530
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 |    1530     4590 |     458       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1522     4610 |      --       0       --      -- |     --   | -8/20
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 352   #clauses: 1522   #literals: 4610
0.00/0.00	c CPU time:   0.003999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c lySAT 0.1
0.00/0.01	c minisat core +  additionnal features
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Number of variables:  352                                                  |
0.00/0.01	c |  Number of clauses:    1522                                                 |
0.00/0.01	c |  Parsing time:         0.00         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-1527474-1238600321/watcher-1527474-1238600321 -o /tmp/evaluation-result-1527474-1238600321/solver-1527474-1238600321 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527474-1238600321.cnf i 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.83 1.82 1.46 3/64 22113
/proc/meminfo: memFree=1311864/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1132694044 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 235 195 169 0 50 0
[pid=22114] ppid=22113 vsize=828 CPUtime=0
/proc/22114/stat : 22114 (SatElite) R 22113 22113 22015 0 -1 4194304 141 0 0 0 0 0 0 0 19 0 1 0 1132694044 847872 125 1992294400 134512640 135034092 4294956096 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/22114/statm: 207 125 68 127 0 77 0

[startup+0.101883 s]
/proc/loadavg: 1.83 1.82 1.46 3/64 22113
/proc/meminfo: memFree=1311864/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.201889 s]
/proc/loadavg: 1.83 1.82 1.46 3/64 22113
/proc/meminfo: memFree=1311864/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301905 s]
/proc/loadavg: 1.83 1.82 1.46 3/64 22113
/proc/meminfo: memFree=1311864/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701974 s]
/proc/loadavg: 1.83 1.82 1.46 3/64 22113
/proc/meminfo: memFree=1311864/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50111 s]
/proc/loadavg: 1.83 1.82 1.46 2/66 22116
/proc/meminfo: memFree=1309864/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=3748 CPUtime=1.48
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 588 0 0 0 148 0 0 0 25 0 1 0 1132694045 3837952 573 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 937 573 81 174 0 760 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9104

[startup+3.10138 s]
/proc/loadavg: 1.83 1.82 1.46 2/66 22116
/proc/meminfo: memFree=1309032/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=4592 CPUtime=3.07
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 792 0 0 0 307 0 0 0 25 0 1 0 1132694045 4702208 777 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 1148 777 81 174 0 971 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 9948

[startup+6.30193 s]
/proc/loadavg: 1.77 1.80 1.46 2/66 22116
/proc/meminfo: memFree=1307624/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=5540 CPUtime=6.27
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 1045 0 0 0 627 0 0 0 25 0 1 0 1132694045 5672960 1030 1992294400 134512640 135226915 4294956208 18446744073709551615 134537068 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 1385 1030 81 174 0 1208 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 10896

[startup+12.702 s]
/proc/loadavg: 1.71 1.79 1.45 2/66 22116
/proc/meminfo: memFree=1305512/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=7556 CPUtime=12.67
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 1527 0 0 0 1266 1 0 0 25 0 1 0 1132694045 7737344 1512 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 1889 1512 81 174 0 1712 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12912

[startup+25.5022 s]
/proc/loadavg: 1.55 1.75 1.45 2/66 22116
/proc/meminfo: memFree=1303528/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=9832 CPUtime=25.46
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 2057 0 0 0 2545 1 0 0 25 0 1 0 1132694045 10067968 2042 1992294400 134512640 135226915 4294956208 18446744073709551615 134536975 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 2458 2042 81 174 0 2281 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15188

[startup+51.1016 s]
/proc/loadavg: 1.43 1.71 1.44 2/66 22116
/proc/meminfo: memFree=1300968/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=12484 CPUtime=51.05
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 2700 0 0 0 5103 2 0 0 25 0 1 0 1132694045 12783616 2685 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 3121 2685 81 174 0 2944 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 17840

[startup+102.301 s]
/proc/loadavg: 1.26 1.61 1.42 2/66 22116
/proc/meminfo: memFree=1297128/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=16596 CPUtime=102.23
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 3644 0 0 0 10220 3 0 0 25 0 1 0 1132694045 16994304 3629 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 4149 3629 81 174 0 3972 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 21952

[startup+162.303 s]
/proc/loadavg: 1.16 1.51 1.40 2/66 22118
/proc/meminfo: memFree=1293160/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=20752 CPUtime=162.18
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 4628 0 0 0 16214 4 0 0 25 0 1 0 1132694045 21250048 4613 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 5188 4613 81 174 0 5011 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 26108

[startup+222.307 s]
/proc/loadavg: 1.06 1.42 1.37 2/66 22118
/proc/meminfo: memFree=1290472/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=23588 CPUtime=222.17
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 5284 0 0 0 22212 5 0 0 25 0 1 0 1132694045 24154112 5269 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 5897 5269 81 174 0 5720 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 28944

[startup+282.301 s]
/proc/loadavg: 1.02 1.34 1.34 2/66 22118
/proc/meminfo: memFree=1285096/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=29088 CPUtime=282.13
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 6633 0 0 0 28206 7 0 0 25 0 1 0 1132694045 29786112 6618 1992294400 134512640 135226915 4294956208 18446744073709551615 134532260 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 7272 6618 81 174 0 7095 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 34444

[startup+342.301 s]
/proc/loadavg: 1.00 1.27 1.32 2/66 22118
/proc/meminfo: memFree=1284584/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=29740 CPUtime=342.1
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 6753 0 0 0 34203 7 0 0 25 0 1 0 1132694045 30453760 6738 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 7435 6738 81 174 0 7258 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 35096

[startup+402.302 s]
/proc/loadavg: 1.00 1.22 1.30 2/66 22118
/proc/meminfo: memFree=1279400/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=35544 CPUtime=402.08
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 8053 0 0 0 40199 9 0 0 25 0 1 0 1132694045 36397056 8038 1992294400 134512640 135226915 4294956208 18446744073709551615 134531057 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 8886 8038 81 174 0 8709 0

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

/proc/22116/statm: 9354 8401 81 174 0 9177 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 42772

[startup+582.301 s]
/proc/loadavg: 1.00 1.11 1.24 2/66 22118
/proc/meminfo: memFree=1272680/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=42704 CPUtime=581.99
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 9745 0 0 0 58188 11 0 0 25 0 1 0 1132694045 43728896 9730 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 10676 9730 81 174 0 10499 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 48060

[startup+642.302 s]
/proc/loadavg: 1.00 1.09 1.22 2/66 22118
/proc/meminfo: memFree=1271272/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=44200 CPUtime=641.96
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 10078 0 0 0 64184 12 0 0 25 0 1 0 1132694045 45260800 10063 1992294400 134512640 135226915 4294956208 18446744073709551615 134536744 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 11050 10063 81 174 0 10873 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 49556

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.20 2/66 22118
/proc/meminfo: memFree=1271080/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=44344 CPUtime=701.94
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 10127 0 0 0 70182 12 0 0 25 0 1 0 1132694045 45408256 10112 1992294400 134512640 135226915 4294956208 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 11086 10112 81 174 0 10909 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 49700

[startup+762.301 s]
/proc/loadavg: 1.00 1.06 1.18 2/66 22118
/proc/meminfo: memFree=1270696/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=44700 CPUtime=761.91
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 10229 0 0 0 76179 12 0 0 25 0 1 0 1132694045 45772800 10214 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 11175 10214 81 174 0 10998 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 50056

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.17 2/66 22118
/proc/meminfo: memFree=1266792/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=49676 CPUtime=821.86
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 11213 0 0 0 82173 13 0 0 25 0 1 0 1132694045 50868224 11198 1992294400 134512640 135226915 4294956208 18446744073709551615 134543570 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 12419 11198 81 174 0 12242 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 55032

[startup+882.306 s]
/proc/loadavg: 1.00 1.03 1.16 2/66 22118
/proc/meminfo: memFree=1261864/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=55220 CPUtime=881.84
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 12454 0 0 0 88169 15 0 0 25 0 1 0 1132694045 56545280 12439 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 13805 12439 81 174 0 13628 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 60576

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.15 2/66 22118
/proc/meminfo: memFree=1261352/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=55736 CPUtime=941.8
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 12556 0 0 0 94165 15 0 0 25 0 1 0 1132694045 57073664 12541 1992294400 134512640 135226915 4294956208 18446744073709551615 134537076 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 13934 12541 81 174 0 13757 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 61092

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.14 2/66 22118
/proc/meminfo: memFree=1261224/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=55904 CPUtime=1001.77
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 12598 0 0 0 100162 15 0 0 25 0 1 0 1132694045 57245696 12583 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 13976 12583 81 174 0 13799 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 61260

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/66 22118
/proc/meminfo: memFree=1260840/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=56192 CPUtime=1061.74
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 12692 0 0 0 106159 15 0 0 25 0 1 0 1132694045 57540608 12677 1992294400 134512640 135226915 4294956208 18446744073709551615 134536803 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 14048 12677 81 174 0 13871 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 61548

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/66 22118
/proc/meminfo: memFree=1260328/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=56960 CPUtime=1121.71
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 12826 0 0 0 112156 15 0 0 25 0 1 0 1132694045 58327040 12811 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 14240 12811 81 174 0 14063 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 62316

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 22118
/proc/meminfo: memFree=1258664/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=58648 CPUtime=1181.68
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 13259 0 0 0 118152 16 0 0 25 0 1 0 1132694045 60055552 13244 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 14662 13244 81 174 0 14485 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 64004



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 22118
/proc/meminfo: memFree=1256808/2055920 swapFree=4175308/4192956
[pid=22113] ppid=22111 vsize=5356 CPUtime=0
/proc/22113/stat : 22113 (lysat.sh) S 22111 22113 22015 0 -1 4194304 310 146 0 0 0 0 0 0 19 0 1 0 1132694044 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22113/statm: 1339 237 195 169 0 50 0
[pid=22116] ppid=22113 vsize=60516 CPUtime=1200.08
/proc/22116/stat : 22116 (LySATi) R 22113 22113 22015 0 -1 4194304 13700 0 0 0 119991 17 0 0 25 0 1 0 1132694045 61968384 13685 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22116/statm: 15129 13685 81 174 0 14952 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 65872

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 22113 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=4999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=4999
# CPU time returned by wait4() is 0.009998
# while last known CPU time is 1200.08
#
# 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): 1200.08
CPU user time (s): 1199.91
CPU system time (s): 0.17
CPU usage (%): 99.9474
Max. virtual memory (cumulated for all children) (KiB): 65872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.004999
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= 456
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 1.03084 second user time and 3.34649 second system time

The end

Launcher Data 

Begin job on node55 at 2009-04-01 17:38:41
IDJOB=1527474
IDBENCH=70751
IDSOLVER=511
FILE ID=node55/1527474-1238600321
PBS_JOBID= 9068339
Free space on /tmp= 66304 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/360/unif-k3-r4.25-v360-c1530-S368632549-051.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527474-1238600321/watcher-1527474-1238600321 -o /tmp/evaluation-result-1527474-1238600321/solver-1527474-1238600321 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527474-1238600321.cnf i

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

MD5SUM BENCH= e9f4b9a6985f9474c409accc4dab158a
RANDOM SEED=589757861

node55.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		: 3000.259
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		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1312344 kB
Buffers:        103424 kB
Cached:         532720 kB
SwapCached:      11624 kB
Active:         208784 kB
Inactive:       442240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1312344 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          18892 kB
Slab:            78648 kB
Committed_AS:  2906416 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66300 MiB
End job on node55 at 2009-04-01 17:58:44