Trace number 1526654

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) 1200.03 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S332478069-041.cnf
MD5SUMa8388760bc12fcaf54760067730a9d5b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark467.658
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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 |    1870     5610 |     560       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1860     5644 |      --       0       --      -- |     --   | -10/34
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 429   #clauses: 1860   #literals: 5644
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:  429                                                  |
0.00/0.01	c |  Number of clauses:    1860                                                 |
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-1526654-1238527081/watcher-1526654-1238527081 -o /tmp/evaluation-result-1526654-1238527081/solver-1526654-1238527081 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526654-1238527081.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 1.00 1.00 3/64 31673
/proc/meminfo: memFree=1517232/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) R 31671 31673 31450 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1125371309 5484544 234 1992294400 4194304 4889804 548682068816 18446744073709551615 213116316319 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/31673/statm: 1339 234 194 169 0 50 0
[pid=31674] ppid=31673 vsize=828 CPUtime=0
/proc/31674/stat : 31674 (SatElite) R 31673 31673 31450 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1125371309 847872 132 1992294400 134512640 135034092 4294956112 18446744073709551615 134574642 0 0 4096 3 0 0 0 17 0 0 0
/proc/31674/statm: 207 132 68 127 0 77 0

[startup+0.106431 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 31673
/proc/meminfo: memFree=1517232/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.202442 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 31673
/proc/meminfo: memFree=1517232/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301454 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 31673
/proc/meminfo: memFree=1517232/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701496 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 31673
/proc/meminfo: memFree=1517232/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50258 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 31676
/proc/meminfo: memFree=1515168/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=3896 CPUtime=1.48
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 617 0 0 0 148 0 0 0 25 0 1 0 1125371310 3989504 602 1992294400 134512640 135226915 4294956224 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 974 602 81 174 0 797 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9252

[startup+3.10176 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 31676
/proc/meminfo: memFree=1514272/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=4560 CPUtime=3.08
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 792 0 0 0 308 0 0 0 25 0 1 0 1125371310 4669440 777 1992294400 134512640 135226915 4294956224 18446744073709551615 134537096 0 0 4096 3 0 0 0 17 1 0 0
/proc/31676/statm: 1140 777 81 174 0 963 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9916

[startup+6.30111 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 31676
/proc/meminfo: memFree=1512288/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=6200 CPUtime=6.26
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 1200 0 0 0 626 0 0 0 25 0 1 0 1125371310 6348800 1185 1992294400 134512640 135226915 4294956224 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 1550 1185 81 174 0 1373 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 11556

[startup+12.7018 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 31676
/proc/meminfo: memFree=1511264/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=7536 CPUtime=12.66
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 1516 0 0 0 1266 0 0 0 25 0 1 0 1125371310 7716864 1501 1992294400 134512640 135226915 4294956224 18446744073709551615 134537056 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 1884 1501 81 174 0 1707 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 12892

[startup+25.5012 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 31676
/proc/meminfo: memFree=1508896/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=9768 CPUtime=25.46
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 2055 0 0 0 2545 1 0 0 25 0 1 0 1125371310 10002432 2040 1992294400 134512640 135226915 4294956224 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 2442 2040 81 174 0 2265 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15124

[startup+51.102 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 31676
/proc/meminfo: memFree=1506272/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=12588 CPUtime=51.04
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 2732 0 0 0 5102 2 0 0 25 0 1 0 1125371310 12890112 2717 1992294400 134512640 135226915 4294956224 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 3147 2717 81 174 0 2970 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 17944

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31676
/proc/meminfo: memFree=1501920/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=16892 CPUtime=102.22
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 3768 0 0 0 10219 3 0 0 25 0 1 0 1125371310 17297408 3753 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 4223 3753 81 174 0 4046 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 22248

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31676
/proc/meminfo: memFree=1498208/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=20596 CPUtime=162.2
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 4682 0 0 0 16216 4 0 0 25 0 1 0 1125371310 21090304 4667 1992294400 134512640 135226915 4294956224 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 5149 4667 81 174 0 4972 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 25952

[startup+222.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31676
/proc/meminfo: memFree=1494240/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=24860 CPUtime=222.16
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 5698 0 0 0 22212 4 0 0 25 0 1 0 1125371310 25456640 5683 1992294400 134512640 135226915 4294956224 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 6215 5683 81 174 0 6038 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 30216

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31676
/proc/meminfo: memFree=1493088/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=26020 CPUtime=282.14
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 5984 0 0 0 28209 5 0 0 25 0 1 0 1125371310 26644480 5969 1992294400 134512640 135226915 4294956224 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 6505 5969 81 174 0 6328 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 31376

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31676
/proc/meminfo: memFree=1489696/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=29492 CPUtime=342.11
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 6808 0 0 0 34206 5 0 0 25 0 1 0 1125371310 30199808 6793 1992294400 134512640 135226915 4294956224 18446744073709551615 134536827 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 7373 6793 81 174 0 7196 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 34848

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31676
/proc/meminfo: memFree=1489056/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=30088 CPUtime=402.09
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 6974 0 0 0 40203 6 0 0 25 0 1 0 1125371310 30810112 6959 1992294400 134512640 135226915 4294956224 18446744073709551615 134537275 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 7522 6959 81 174 0 7345 0

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

/proc/31676/statm: 9826 9073 81 174 0 9649 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 44660

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31678
/proc/meminfo: memFree=1480288/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=39620 CPUtime=641.98
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 9163 0 0 0 64190 8 0 0 25 0 1 0 1125371310 40570880 9148 1992294400 134512640 135226915 4294956224 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 9905 9148 81 174 0 9728 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 44976

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31678
/proc/meminfo: memFree=1479648/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=40340 CPUtime=701.96
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 9316 0 0 0 70188 8 0 0 25 0 1 0 1125371310 41308160 9301 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 10085 9301 81 174 0 9908 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 45696

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31678
/proc/meminfo: memFree=1479008/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=40892 CPUtime=761.92
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 9484 0 0 0 76184 8 0 0 25 0 1 0 1125371310 41873408 9469 1992294400 134512640 135226915 4294956224 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 10223 9469 81 174 0 10046 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 46248

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31678
/proc/meminfo: memFree=1475296/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=44860 CPUtime=821.89
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 10444 0 0 0 82179 10 0 0 25 0 1 0 1125371310 45936640 10429 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 11215 10429 81 174 0 11038 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 50216

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31678
/proc/meminfo: memFree=1474912/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=45124 CPUtime=881.87
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 10518 0 0 0 88177 10 0 0 25 0 1 0 1125371310 46206976 10503 1992294400 134512640 135226915 4294956224 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 11281 10503 81 174 0 11104 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 50480

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31678
/proc/meminfo: memFree=1474272/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=45908 CPUtime=941.84
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 10677 0 0 0 94174 10 0 0 25 0 1 0 1125371310 47009792 10662 1992294400 134512640 135226915 4294956224 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 11477 10662 81 174 0 11300 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 51264

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31678
/proc/meminfo: memFree=1474016/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=46052 CPUtime=1001.81
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 10729 0 0 0 100171 10 0 0 25 0 1 0 1125371310 47157248 10714 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 11513 10714 81 174 0 11336 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 51408

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31678
/proc/meminfo: memFree=1473568/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=46588 CPUtime=1061.79
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 10842 0 0 0 106169 10 0 0 25 0 1 0 1125371310 47706112 10827 1992294400 134512640 135226915 4294956224 18446744073709551615 134536951 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 11647 10827 81 174 0 11470 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 51944

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31678
/proc/meminfo: memFree=1472736/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=47624 CPUtime=1121.76
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 11048 0 0 0 112166 10 0 0 25 0 1 0 1125371310 48766976 11033 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 11906 11033 81 174 0 11729 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 52980

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31678
/proc/meminfo: memFree=1470368/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=50272 CPUtime=1181.74
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 11666 0 0 0 118163 11 0 0 25 0 1 0 1125371310 51478528 11651 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 12568 11651 81 174 0 12391 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 55628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31678
/proc/meminfo: memFree=1469280/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=51316 CPUtime=1200.03
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 11910 0 0 0 119992 11 0 0 25 0 1 0 1125371310 52547584 11895 1992294400 134512640 135226915 4294956224 18446744073709551615 134536896 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 12829 11895 81 174 0 12652 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 56672

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

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

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31678
/proc/meminfo: memFree=1469280/2055920 swapFree=4172472/4192956
[pid=31673] ppid=31671 vsize=5356 CPUtime=0
/proc/31673/stat : 31673 (lysat.sh) S 31671 31673 31450 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125371309 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31673/statm: 1339 237 195 169 0 50 0
[pid=31676] ppid=31673 vsize=51316 CPUtime=1200.03
/proc/31676/stat : 31676 (LySATi) R 31673 31673 31450 0 -1 4194304 11910 0 0 0 119992 11 0 0 25 0 1 0 1125371310 52547584 11895 1992294400 134512640 135226915 4294956224 18446744073709551615 134536896 0 0 4096 3 0 0 0 17 0 0 0
/proc/31676/statm: 12829 11895 81 174 0 12652 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 56672

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31673 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 1200.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.03
CPU user time (s): 1199.92
CPU system time (s): 0.11
CPU usage (%): 99.9516
Max. virtual memory (cumulated for all children) (KiB): 56672

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= 463
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 0.996848 second user time and 3.38049 second system time

The end

Launcher Data 

Begin job on node37 at 2009-03-31 21:18:01
IDJOB=1526654
IDBENCH=70587
IDSOLVER=511
FILE ID=node37/1526654-1238527081
PBS_JOBID= 9062033
Free space on /tmp= 66428 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S332478069-041.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526654-1238527081/watcher-1526654-1238527081 -o /tmp/evaluation-result-1526654-1238527081/solver-1526654-1238527081 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526654-1238527081.cnf i

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

MD5SUM BENCH= a8388760bc12fcaf54760067730a9d5b
RANDOM SEED=1964143227

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:       1517784 kB
Buffers:         93428 kB
Cached:         346792 kB
SwapCached:      14360 kB
Active:         195904 kB
Inactive:       260136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1517784 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:            2188 kB
Writeback:           0 kB
Mapped:          18760 kB
Slab:            68292 kB
Committed_AS:  2967264 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 2009-03-31 21:38:04