Trace number 1527379

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) 1200.09 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S2035161427-020.cnf
MD5SUM074d3c53fc7fcb6f758396e5d450cb42
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.019996
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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 |    1955     5865 |     586       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1942     5904 |      --       0       --      -- |     --   | -13/39
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 447   #clauses: 1942   #literals: 5904
0.00/0.00	c CPU time:   0.004999 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:  447                                                  |
0.00/0.01	c |  Number of clauses:    1942                                                 |
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-1527379-1238595419/watcher-1527379-1238595419 -o /tmp/evaluation-result-1527379-1238595419/solver-1527379-1238595419 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527379-1238595419.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: 2.00 1.97 1.72 3/64 2987
/proc/meminfo: memFree=1509296/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) R 2985 2987 2586 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1132205098 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 213116316319 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/2987/statm: 1339 234 194 169 0 50 0
[pid=2988] ppid=2987 vsize=828 CPUtime=0
/proc/2988/stat : 2988 (SatElite) R 2987 2987 2586 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1132205098 847872 132 1992294400 134512640 135034092 4294956096 18446744073709551615 134558534 0 0 4096 3 0 0 0 17 0 0 0
/proc/2988/statm: 207 132 68 127 0 77 0

[startup+0.0954549 s]
/proc/loadavg: 2.00 1.97 1.72 3/64 2987
/proc/meminfo: memFree=1509296/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102456 s]
/proc/loadavg: 2.00 1.97 1.72 3/64 2987
/proc/meminfo: memFree=1509296/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301477 s]
/proc/loadavg: 2.00 1.97 1.72 3/64 2987
/proc/meminfo: memFree=1509296/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.702522 s]
/proc/loadavg: 2.00 1.97 1.72 3/64 2987
/proc/meminfo: memFree=1509296/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50161 s]
/proc/loadavg: 2.00 1.97 1.72 2/66 2990
/proc/meminfo: memFree=1507232/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=3888 CPUtime=1.48
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 606 0 0 0 148 0 0 0 25 0 1 0 1132205099 3981312 591 1992294400 134512640 135226915 4294956208 18446744073709551615 134537062 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 972 591 81 174 0 795 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9244

[startup+3.10178 s]
/proc/loadavg: 1.92 1.95 1.71 2/66 2990
/proc/meminfo: memFree=1506272/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=4684 CPUtime=3.08
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 826 0 0 0 308 0 0 0 25 0 1 0 1132205099 4796416 811 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 1171 811 81 174 0 994 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10040

[startup+6.30113 s]
/proc/loadavg: 1.92 1.95 1.71 2/66 2990
/proc/meminfo: memFree=1504864/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=6020 CPUtime=6.27
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 1145 0 0 0 627 0 0 0 25 0 1 0 1132205099 6164480 1130 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 1505 1130 81 174 0 1328 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11376

[startup+12.7018 s]
/proc/loadavg: 1.78 1.92 1.70 2/66 2990
/proc/meminfo: memFree=1502624/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=7956 CPUtime=12.67
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 1618 0 0 0 1266 1 0 0 25 0 1 0 1132205099 8146944 1603 1992294400 134512640 135226915 4294956208 18446744073709551615 134553519 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 1989 1603 81 174 0 1812 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13312

[startup+25.5012 s]
/proc/loadavg: 1.66 1.89 1.70 2/66 2990
/proc/meminfo: memFree=1500320/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=10356 CPUtime=25.46
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 2219 0 0 0 2545 1 0 0 25 0 1 0 1132205099 10604544 2204 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 2589 2204 81 174 0 2412 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15712

[startup+51.102 s]
/proc/loadavg: 1.43 1.82 1.68 2/66 2990
/proc/meminfo: memFree=1497632/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=13376 CPUtime=51.05
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 2928 0 0 0 5103 2 0 0 25 0 1 0 1132205099 13697024 2913 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 3344 2913 81 174 0 3167 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18732

[startup+102.307 s]
/proc/loadavg: 1.17 1.68 1.63 2/66 2990
/proc/meminfo: memFree=1494048/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=16752 CPUtime=102.24
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 3773 0 0 0 10221 3 0 0 25 0 1 0 1132205099 17154048 3758 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 4188 3758 81 174 0 4011 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 22108

[startup+162.301 s]
/proc/loadavg: 1.07 1.56 1.60 2/66 2990
/proc/meminfo: memFree=1489312/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=21632 CPUtime=162.21
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 4923 0 0 0 16217 4 0 0 25 0 1 0 1132205099 22151168 4908 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 5408 4908 81 174 0 5231 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 26988

[startup+222.302 s]
/proc/loadavg: 1.02 1.45 1.55 2/66 2990
/proc/meminfo: memFree=1486112/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=24936 CPUtime=222.19
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 5742 0 0 0 22215 4 0 0 25 0 1 0 1132205099 25534464 5727 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 6234 5727 81 174 0 6057 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 30292

[startup+282.301 s]
/proc/loadavg: 1.01 1.37 1.52 2/66 2990
/proc/meminfo: memFree=1484256/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=27124 CPUtime=282.16
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 6227 0 0 0 28211 5 0 0 25 0 1 0 1132205099 27774976 6212 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 6781 6212 81 174 0 6604 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 32480

[startup+342.302 s]
/proc/loadavg: 1.00 1.30 1.48 2/66 2990
/proc/meminfo: memFree=1479264/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=31952 CPUtime=342.14
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 7466 0 0 0 34208 6 0 0 25 0 1 0 1132205099 32718848 7451 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 7988 7451 81 174 0 7811 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 37308

[startup+402.301 s]
/proc/loadavg: 1.00 1.24 1.45 2/66 2990
/proc/meminfo: memFree=1478752/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=32612 CPUtime=402.11
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 7602 0 0 0 40205 6 0 0 25 0 1 0 1132205099 33394688 7587 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 8153 7587 81 174 0 7976 0

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

/proc/2990/statm: 9654 8944 81 174 0 9477 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 43972

[startup+582.303 s]
/proc/loadavg: 1.00 1.13 1.36 2/66 2990
/proc/meminfo: memFree=1472736/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=39292 CPUtime=582.04
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 9101 0 0 0 58196 8 0 0 25 0 1 0 1132205099 40235008 9086 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 9823 9086 81 174 0 9646 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 44648

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.34 2/66 2992
/proc/meminfo: memFree=1471840/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=40040 CPUtime=642.02
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 9287 0 0 0 64194 8 0 0 25 0 1 0 1132205099 41000960 9272 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 10010 9272 81 174 0 9833 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 45396

[startup+702.303 s]
/proc/loadavg: 1.00 1.08 1.31 2/66 2992
/proc/meminfo: memFree=1468704/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=43404 CPUtime=701.99
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 10083 0 0 0 70191 8 0 0 25 0 1 0 1132205099 44445696 10068 1992294400 134512640 135226915 4294956208 18446744073709551615 134537045 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 10851 10068 81 174 0 10674 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 48760

[startup+762.306 s]
/proc/loadavg: 1.00 1.06 1.29 2/66 2992
/proc/meminfo: memFree=1463392/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=49068 CPUtime=761.97
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 11414 0 0 0 76186 11 0 0 25 0 1 0 1132205099 50245632 11399 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 12267 11399 81 174 0 12090 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 54424

[startup+822.303 s]
/proc/loadavg: 1.00 1.05 1.27 2/66 2992
/proc/meminfo: memFree=1463072/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=49356 CPUtime=821.94
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 11500 0 0 0 82183 11 0 0 25 0 1 0 1132205099 50540544 11485 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 12339 11485 81 174 0 12162 0
Current children cumulated CPU time (s) 821.94
Current children cumulated vsize (KiB) 54712

[startup+882.302 s]
/proc/loadavg: 1.00 1.04 1.25 2/66 2992
/proc/meminfo: memFree=1462880/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=49524 CPUtime=881.91
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 11543 0 0 0 88180 11 0 0 25 0 1 0 1132205099 50712576 11528 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 12381 11528 81 174 0 12204 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 54880

[startup+942.303 s]
/proc/loadavg: 1.00 1.03 1.23 2/66 2992
/proc/meminfo: memFree=1462560/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=49828 CPUtime=941.89
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 11641 0 0 0 94178 11 0 0 25 0 1 0 1132205099 51023872 11626 1992294400 134512640 135226915 4294956208 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 12457 11626 81 174 0 12280 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 55184

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.21 2/66 2992
/proc/meminfo: memFree=1461856/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=50584 CPUtime=1001.86
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 11811 0 0 0 100175 11 0 0 25 0 1 0 1132205099 51798016 11796 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 12646 11796 81 174 0 12469 0
Current children cumulated CPU time (s) 1001.86
Current children cumulated vsize (KiB) 55940

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.20 2/66 2992
/proc/meminfo: memFree=1461280/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=51176 CPUtime=1061.84
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 11953 0 0 0 106173 11 0 0 25 0 1 0 1132205099 52404224 11938 1992294400 134512640 135226915 4294956208 18446744073709551615 134536978 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 12794 11938 81 174 0 12617 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 56532

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/66 2992
/proc/meminfo: memFree=1457440/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=56004 CPUtime=1121.82
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 12928 0 0 0 112169 13 0 0 25 0 1 0 1132205099 57348096 12913 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 14001 12913 81 174 0 13824 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 61360

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/66 2992
/proc/meminfo: memFree=1454432/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=58856 CPUtime=1181.79
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 13661 0 0 0 118165 14 0 0 25 0 1 0 1132205099 60268544 13646 1992294400 134512640 135226915 4294956208 18446744073709551615 134536821 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 14714 13646 81 174 0 14537 0
Current children cumulated CPU time (s) 1181.79
Current children cumulated vsize (KiB) 64212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.16 2/66 2992
/proc/meminfo: memFree=1454432/2055920 swapFree=4172472/4192956
[pid=2987] ppid=2985 vsize=5356 CPUtime=0
/proc/2987/stat : 2987 (lysat.sh) S 2985 2987 2586 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1132205098 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2987/statm: 1339 237 195 169 0 50 0
[pid=2990] ppid=2987 vsize=58856 CPUtime=1200.09
/proc/2990/stat : 2990 (LySATi) R 2987 2987 2586 0 -1 4194304 13662 0 0 0 119995 14 0 0 25 0 1 0 1132205099 60268544 13647 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/2990/statm: 14714 13647 81 174 0 14537 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 64212

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 2987 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=7998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.09
CPU user time (s): 1199.95
CPU system time (s): 0.14
CPU usage (%): 99.9565
Max. virtual memory (cumulated for all children) (KiB): 64212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 467
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 1.01984 second user time and 3.35749 second system time

The end

Launcher Data 

Begin job on node37 at 2009-04-01 16:16:59
IDJOB=1527379
IDBENCH=70732
IDSOLVER=511
FILE ID=node37/1527379-1238595419
PBS_JOBID= 9068311
Free space on /tmp= 66428 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S2035161427-020.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527379-1238595419/watcher-1527379-1238595419 -o /tmp/evaluation-result-1527379-1238595419/solver-1527379-1238595419 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527379-1238595419.cnf i

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

MD5SUM BENCH= 074d3c53fc7fcb6f758396e5d450cb42
RANDOM SEED=780352957

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:       1509776 kB
Buffers:         98388 kB
Cached:         349244 kB
SwapCached:      14360 kB
Active:         212592 kB
Inactive:       250876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1509776 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:            2200 kB
Writeback:           0 kB
Mapped:          18800 kB
Slab:            68828 kB
Committed_AS:  3050884 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 16:37:02