Trace number 1527249

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) 1200.04 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S2142680239-019.cnf
MD5SUM2937149ca8da560a9415e9a967cfab27
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.048991
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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 |    2295     6885 |     688       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2286     6920 |      --       0       --      -- |     --   | -9/35
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 529   #clauses: 2286   #literals: 6920
0.00/0.00	c CPU time:   0.005999 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:  529                                                  |
0.00/0.01	c |  Number of clauses:    2286                                                 |
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-1527249-1238585785/watcher-1527249-1238585785 -o /tmp/evaluation-result-1527249-1238585785/solver-1527249-1238585785 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527249-1238585785.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: 1.02 1.08 1.26 3/64 2496
/proc/meminfo: memFree=1510384/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1131241701 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 235 195 169 0 50 0
[pid=2497] ppid=2496 vsize=956 CPUtime=0
/proc/2497/stat : 2497 (SatElite) R 2496 2496 1323 0 -1 4194304 158 0 0 0 0 0 0 0 19 0 1 0 1131241701 978944 142 1992294400 134512640 135034092 4294956096 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 239 142 65 127 0 109 0

[startup+0.029521 s]
/proc/loadavg: 1.02 1.08 1.26 3/64 2496
/proc/meminfo: memFree=1510384/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101527 s]
/proc/loadavg: 1.02 1.08 1.26 3/64 2496
/proc/meminfo: memFree=1510384/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301547 s]
/proc/loadavg: 1.02 1.08 1.26 3/64 2496
/proc/meminfo: memFree=1510384/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701592 s]
/proc/loadavg: 1.02 1.08 1.26 3/64 2496
/proc/meminfo: memFree=1510384/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50168 s]
/proc/loadavg: 1.02 1.08 1.26 2/66 2499
/proc/meminfo: memFree=1508320/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=4052 CPUtime=1.48
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 669 0 0 0 148 0 0 0 25 0 1 0 1131241702 4149248 654 1992294400 134512640 135226915 4294956208 18446744073709551615 134536772 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 1013 654 81 174 0 836 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9408

[startup+3.10185 s]
/proc/loadavg: 1.02 1.08 1.26 2/66 2499
/proc/meminfo: memFree=1507488/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=4844 CPUtime=3.08
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 872 0 0 0 308 0 0 0 25 0 1 0 1131241702 4960256 857 1992294400 134512640 135226915 4294956208 18446744073709551615 134536969 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 1211 857 81 174 0 1034 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10200

[startup+6.3012 s]
/proc/loadavg: 1.02 1.08 1.26 2/66 2499
/proc/meminfo: memFree=1505696/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=5952 CPUtime=6.28
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 1156 0 0 0 628 0 0 0 25 0 1 0 1131241702 6094848 1141 1992294400 134512640 135226915 4294956208 18446744073709551615 134537032 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 1488 1141 81 174 0 1311 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11308

[startup+12.7019 s]
/proc/loadavg: 1.02 1.08 1.26 2/66 2499
/proc/meminfo: memFree=1503968/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=7948 CPUtime=12.67
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 1646 0 0 0 1267 0 0 0 25 0 1 0 1131241702 8138752 1631 1992294400 134512640 135226915 4294956208 18446744073709551615 134536762 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 1987 1631 81 174 0 1810 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13304

[startup+25.5013 s]
/proc/loadavg: 1.01 1.08 1.26 2/66 2499
/proc/meminfo: memFree=1501152/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=10412 CPUtime=25.47
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 2244 0 0 0 2546 1 0 0 25 0 1 0 1131241702 10661888 2229 1992294400 134512640 135226915 4294956208 18446744073709551615 134536762 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 2603 2229 81 174 0 2426 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15768

[startup+51.1011 s]
/proc/loadavg: 1.01 1.07 1.25 2/66 2499
/proc/meminfo: memFree=1498272/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=13548 CPUtime=51.06
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 2996 0 0 0 5104 2 0 0 25 0 1 0 1131241702 13873152 2981 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 3387 2981 81 174 0 3210 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18904

[startup+102.306 s]
/proc/loadavg: 1.00 1.05 1.23 2/66 2499
/proc/meminfo: memFree=1493792/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=17924 CPUtime=102.25
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 4079 0 0 0 10222 3 0 0 25 0 1 0 1131241702 18354176 4064 1992294400 134512640 135226915 4294956208 18446744073709551615 134536744 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 4481 4064 81 174 0 4304 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 23280

[startup+162.301 s]
/proc/loadavg: 1.00 1.04 1.22 2/66 2499
/proc/meminfo: memFree=1488928/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=22876 CPUtime=162.23
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 5297 0 0 0 16219 4 0 0 25 0 1 0 1131241702 23425024 5282 1992294400 134512640 135226915 4294956208 18446744073709551615 134539964 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 5719 5282 81 174 0 5542 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 28232

[startup+222.302 s]
/proc/loadavg: 1.00 1.03 1.20 2/66 2499
/proc/meminfo: memFree=1487392/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=24432 CPUtime=222.21
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 5672 0 0 0 22216 5 0 0 25 0 1 0 1131241702 25018368 5657 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 6108 5657 81 174 0 5931 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29788

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.18 2/66 2499
/proc/meminfo: memFree=1485856/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=25892 CPUtime=282.19
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 6039 0 0 0 28214 5 0 0 25 0 1 0 1131241702 26513408 6024 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 6473 6024 81 174 0 6296 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 31248

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.17 2/66 2499
/proc/meminfo: memFree=1481632/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=30452 CPUtime=342.18
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 7099 0 0 0 34212 6 0 0 25 0 1 0 1131241702 31182848 7084 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 7613 7084 81 174 0 7436 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 35808

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.16 2/66 2499
/proc/meminfo: memFree=1481056/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=30896 CPUtime=402.16
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 7233 0 0 0 40210 6 0 0 25 0 1 0 1131241702 31637504 7218 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 7724 7218 81 174 0 7547 0

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

/proc/2499/statm: 9939 9333 81 174 0 9762 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 45112

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.12 3/66 2499
/proc/meminfo: memFree=1471072/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=41368 CPUtime=582.11
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 9725 0 0 0 58203 8 0 0 25 0 1 0 1131241702 42360832 9710 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 10342 9710 81 174 0 10165 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 46724

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.11 2/66 2499
/proc/meminfo: memFree=1470752/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=41700 CPUtime=642.1
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 9805 0 0 0 64202 8 0 0 25 0 1 0 1131241702 42700800 9790 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 10425 9790 81 174 0 10248 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 47056

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 2499
/proc/meminfo: memFree=1470432/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=42144 CPUtime=702.07
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 9899 0 0 0 70199 8 0 0 25 0 1 0 1131241702 43155456 9884 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 10536 9884 81 174 0 10359 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 47500

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 2499
/proc/meminfo: memFree=1468512/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=44096 CPUtime=762.07
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 10375 0 0 0 76198 9 0 0 25 0 1 0 1131241702 45154304 10360 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 11024 10360 81 174 0 10847 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 49452

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 2499
/proc/meminfo: memFree=1464544/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=48104 CPUtime=822.04
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 11362 0 0 0 82194 10 0 0 25 0 1 0 1131241702 49258496 11347 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 12026 11347 81 174 0 11849 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 53460

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 2499
/proc/meminfo: memFree=1462048/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=50808 CPUtime=882.02
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 11982 0 0 0 88192 10 0 0 25 0 1 0 1131241702 52027392 11967 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 12702 11967 81 174 0 12525 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 56164

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 2499
/proc/meminfo: memFree=1461984/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=50956 CPUtime=942
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 11999 0 0 0 94190 10 0 0 25 0 1 0 1131241702 52178944 11984 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 12739 11984 81 174 0 12562 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 56312

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 2499
/proc/meminfo: memFree=1461792/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=51120 CPUtime=1001.98
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 12050 0 0 0 100188 10 0 0 25 0 1 0 1131241702 52346880 12035 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 12780 12035 81 174 0 12603 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 56476

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 2499
/proc/meminfo: memFree=1461280/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=51656 CPUtime=1061.98
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 12162 0 0 0 106187 11 0 0 25 0 1 0 1131241702 52895744 12147 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 12914 12147 81 174 0 12737 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 57012

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 2499
/proc/meminfo: memFree=1460960/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=51972 CPUtime=1121.96
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 12263 0 0 0 112185 11 0 0 25 0 1 0 1131241702 53219328 12248 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 12993 12248 81 174 0 12816 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 57328

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 2499
/proc/meminfo: memFree=1460192/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=52728 CPUtime=1181.94
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 12440 0 0 0 118183 11 0 0 25 0 1 0 1131241702 53993472 12425 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 13182 12425 81 174 0 13005 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 58084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 2499
/proc/meminfo: memFree=1459488/2055920 swapFree=4172472/4192956
[pid=2496] ppid=2494 vsize=5356 CPUtime=0
/proc/2496/stat : 2496 (lysat.sh) S 2494 2496 1323 0 -1 4194304 310 171 0 0 0 0 0 0 19 0 1 0 1131241701 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2496/statm: 1339 237 195 169 0 50 0
[pid=2499] ppid=2496 vsize=53596 CPUtime=1200.04
/proc/2499/stat : 2499 (LySATi) R 2496 2496 1323 0 -1 4194304 12650 0 0 0 119993 11 0 0 25 0 1 0 1131241702 54882304 12635 1992294400 134512640 135226915 4294956208 18446744073709551615 134536890 0 0 4096 3 0 0 0 17 1 0 0
/proc/2499/statm: 13399 12635 81 174 0 13222 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 58952

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 2496 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=9998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.012997
# 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): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1199.93
CPU system time (s): 0.11
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 58952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 481
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 3

runsolver used 1.3288 second user time and 3.04854 second system time

The end

Launcher Data 

Begin job on node37 at 2009-04-01 13:36:25
IDJOB=1527249
IDBENCH=70706
IDSOLVER=511
FILE ID=node37/1527249-1238585785
PBS_JOBID= 9062213
Free space on /tmp= 66428 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S2142680239-019.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527249-1238585785/watcher-1527249-1238585785 -o /tmp/evaluation-result-1527249-1238585785/solver-1527249-1238585785 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527249-1238585785.cnf i

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

MD5SUM BENCH= 2937149ca8da560a9415e9a967cfab27
RANDOM SEED=133441426

node37.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		: 3000.213
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		: 3000.213
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:       1510928 kB
Buffers:         97696 kB
Cached:         348848 kB
SwapCached:      14360 kB
Active:         210628 kB
Inactive:       251772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1510928 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:            2208 kB
Writeback:           0 kB
Mapped:          18796 kB
Slab:            68780 kB
Committed_AS:  3045272 kB
PageTables:       1384 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= 66428 MiB
End job on node37 at 2009-04-01 13:56:27