Trace number 1526904

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/360/
unif-k3-r4.25-v360-c1530-S1028159446-096.cnf
MD5SUMa68afc9bf021c353745f280b16667e74
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark9.76151
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1530
Sum of the clauses size4590
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31530
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    1530     4590 |     458       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1522     4614 |      --       0       --      -- |     --   | -8/24
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 352   #clauses: 1522   #literals: 4614
0.00/0.00	c CPU time:   0.003999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c lySAT 0.1
0.00/0.01	c minisat core +  additionnal features
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Number of variables:  352                                                  |
0.00/0.01	c |  Number of clauses:    1522                                                 |
0.00/0.01	c |  Parsing time:         0.00         s                                       |

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1526904-1238566311/watcher-1526904-1238566311 -o /tmp/evaluation-result-1526904-1238566311/solver-1526904-1238566311 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526904-1238566311.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: 1.00 1.00 0.89 3/64 19887
/proc/meminfo: memFree=1379120/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) R 19885 19887 19787 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1129296373 5484544 234 1992294400 4194304 4889804 548682068832 18446744073709551615 221780699807 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/19887/statm: 1339 234 194 169 0 50 0
[pid=19888] ppid=19887 vsize=828 CPUtime=0
/proc/19888/stat : 19888 (SatElite) R 19887 19887 19787 0 -1 4194304 142 0 0 0 0 0 0 0 18 0 1 0 1129296373 847872 126 1992294400 134512640 135034092 4294956128 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/19888/statm: 207 126 68 127 0 77 0

[startup+0.0625261 s]
/proc/loadavg: 1.00 1.00 0.89 3/64 19887
/proc/meminfo: memFree=1379120/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101525 s]
/proc/loadavg: 1.00 1.00 0.89 3/64 19887
/proc/meminfo: memFree=1379120/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301536 s]
/proc/loadavg: 1.00 1.00 0.89 3/64 19887
/proc/meminfo: memFree=1379120/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701561 s]
/proc/loadavg: 1.00 1.00 0.89 3/64 19887
/proc/meminfo: memFree=1379120/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/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: 1.00 1.00 0.89 2/66 19890
/proc/meminfo: memFree=1377312/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=3672 CPUtime=1.48
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 570 0 0 0 148 0 0 0 25 0 1 0 1129296374 3760128 555 1992294400 134512640 135226915 4294956224 18446744073709551615 134536803 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 918 555 81 174 0 741 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9028

[startup+3.10171 s]
/proc/loadavg: 1.00 1.00 0.89 2/66 19890
/proc/meminfo: memFree=1376544/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=4340 CPUtime=3.08
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 749 0 0 0 308 0 0 0 25 0 1 0 1129296374 4444160 734 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 1085 734 81 174 0 908 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9696

[startup+6.30191 s]
/proc/loadavg: 1.00 1.00 0.89 2/66 19890
/proc/meminfo: memFree=1375264/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=5472 CPUtime=6.28
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 1021 0 0 0 628 0 0 0 25 0 1 0 1129296374 5603328 1006 1992294400 134512640 135226915 4294956224 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 1368 1006 81 174 0 1191 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10828

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 0.89 2/66 19890
/proc/meminfo: memFree=1373472/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=7140 CPUtime=12.67
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 1414 0 0 0 1267 0 0 0 25 0 1 0 1129296374 7311360 1399 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 1785 1399 81 174 0 1608 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12496

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 0.89 2/66 19890
/proc/meminfo: memFree=1371168/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=9300 CPUtime=25.48
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 1925 0 0 0 2547 1 0 0 25 0 1 0 1129296374 9523200 1910 1992294400 134512640 135226915 4294956224 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 2325 1910 81 174 0 2148 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14656

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.89 2/66 19890
/proc/meminfo: memFree=1368864/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=11776 CPUtime=51.07
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 2515 0 0 0 5106 1 0 0 25 0 1 0 1129296374 12058624 2500 1992294400 134512640 135226915 4294956224 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 2944 2500 81 174 0 2767 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17132

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.90 2/66 19890
/proc/meminfo: memFree=1363936/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=16816 CPUtime=102.26
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 3717 0 0 0 10223 3 0 0 25 0 1 0 1129296374 17219584 3702 1992294400 134512640 135226915 4294956224 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 4204 3702 81 174 0 4027 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22172

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.90 2/66 19891
/proc/meminfo: memFree=1361312/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=19816 CPUtime=162.23
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 4396 0 0 0 16220 3 0 0 25 0 1 0 1129296374 20291584 4381 1992294400 134512640 135226915 4294956224 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 4954 4381 81 174 0 4777 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 25172

[startup+222.301 s]
/proc/loadavg: 1.11 1.03 0.91 2/66 19891
/proc/meminfo: memFree=1357600/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=23748 CPUtime=222.23
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 5297 0 0 0 22218 5 0 0 25 0 1 0 1129296374 24317952 5282 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 5937 5282 81 174 0 5760 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29104

[startup+282.302 s]
/proc/loadavg: 1.04 1.02 0.91 2/66 19891
/proc/meminfo: memFree=1356896/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=24608 CPUtime=282.22
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 5476 0 0 0 28217 5 0 0 25 0 1 0 1129296374 25198592 5461 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 6152 5461 81 174 0 5975 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 29964

[startup+342.302 s]
/proc/loadavg: 1.01 1.02 0.91 2/66 19891
/proc/meminfo: memFree=1353312/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=28228 CPUtime=342.2
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 6377 0 0 0 34214 6 0 0 25 0 1 0 1129296374 28905472 6362 1992294400 134512640 135226915 4294956224 18446744073709551615 134543640 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 7057 6362 81 174 0 6880 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 33584

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 0.91 2/66 19891
/proc/meminfo: memFree=1352480/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=29052 CPUtime=402.18
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 6574 0 0 0 40212 6 0 0 25 0 1 0 1129296374 29749248 6559 1992294400 134512640 135226915 4294956224 18446744073709551615 134537056 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 7263 6559 81 174 0 7086 0

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

/proc/19890/statm: 9353 8497 81 174 0 9176 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 42768

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 19891
/proc/meminfo: memFree=1344096/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=38072 CPUtime=642.14
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 8674 0 0 0 64204 10 0 0 25 0 1 0 1129296374 38985728 8659 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 9518 8659 81 174 0 9341 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 43428

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 19891
/proc/meminfo: memFree=1340832/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=41580 CPUtime=702.12
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 9484 0 0 0 70201 11 0 0 25 0 1 0 1129296374 42577920 9469 1992294400 134512640 135226915 4294956224 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 10395 9469 81 174 0 10218 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 46936

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 19891
/proc/meminfo: memFree=1339424/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=42884 CPUtime=762.12
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 9837 0 0 0 76200 12 0 0 25 0 1 0 1129296374 43913216 9822 1992294400 134512640 135226915 4294956224 18446744073709551615 134537411 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 10721 9822 81 174 0 10544 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 48240

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 19891
/proc/meminfo: memFree=1339424/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=42884 CPUtime=822.1
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 9842 0 0 0 82198 12 0 0 25 0 1 0 1129296374 43913216 9827 1992294400 134512640 135226915 4294956224 18446744073709551615 134537354 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 10721 9827 81 174 0 10544 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 48240

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 19891
/proc/meminfo: memFree=1338912/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=43424 CPUtime=882.09
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 9957 0 0 0 88197 12 0 0 25 0 1 0 1129296374 44466176 9942 1992294400 134512640 135226915 4294956224 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 10856 9942 81 174 0 10679 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 48780

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 19891
/proc/meminfo: memFree=1337760/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=44736 CPUtime=942.07
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 10255 0 0 0 94195 12 0 0 25 0 1 0 1129296374 45809664 10240 1992294400 134512640 135226915 4294956224 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 11184 10240 81 174 0 11007 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 50092

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 19891
/proc/meminfo: memFree=1334112/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=49200 CPUtime=1002.06
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 11170 0 0 0 100192 14 0 0 25 0 1 0 1129296374 50380800 11155 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 12300 11155 81 174 0 12123 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 54556

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 19891
/proc/meminfo: memFree=1329952/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=53156 CPUtime=1062.04
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 12211 0 0 0 106189 15 0 0 25 0 1 0 1129296374 54431744 12196 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 13289 12196 81 174 0 13112 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 58512

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 19891
/proc/meminfo: memFree=1329248/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=53696 CPUtime=1122.04
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 12384 0 0 0 112188 16 0 0 25 0 1 0 1129296374 54984704 12369 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 13424 12369 81 174 0 13247 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 59052

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 19891
/proc/meminfo: memFree=1329120/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=53840 CPUtime=1182.02
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 12410 0 0 0 118186 16 0 0 25 0 1 0 1129296374 55132160 12395 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 13460 12395 81 174 0 13283 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 59196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 19891
/proc/meminfo: memFree=1329120/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=53840 CPUtime=1200.02
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 12412 0 0 0 119986 16 0 0 25 0 1 0 1129296374 55132160 12397 1992294400 134512640 135226915 4294956224 18446744073709551615 134543594 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 13460 12397 81 174 0 13283 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 59196

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 19891
/proc/meminfo: memFree=1329120/2055920 swapFree=4177944/4192956
[pid=19887] ppid=19885 vsize=5356 CPUtime=0
/proc/19887/stat : 19887 (lysat.sh) S 19885 19887 19787 0 -1 4194304 310 147 0 0 0 0 0 0 16 0 1 0 1129296373 5484544 237 1992294400 4194304 4889804 548682068832 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19887/statm: 1339 237 195 169 0 50 0
[pid=19890] ppid=19887 vsize=53840 CPUtime=1200.02
/proc/19890/stat : 19890 (LySATi) R 19887 19887 19787 0 -1 4194304 12412 0 0 0 119986 16 0 0 25 0 1 0 1129296374 55132160 12397 1992294400 134512640 135226915 4294956224 18446744073709551615 134543594 0 0 4096 3 0 0 0 17 1 0 0
/proc/19890/statm: 13460 12397 81 174 0 13283 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 59196

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19887 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=6998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.86
CPU system time (s): 0.16
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 59196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 457
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 1.37779 second user time and 2.99754 second system time

The end

Launcher Data 

Begin job on node29 at 2009-04-01 08:11:51
IDJOB=1526904
IDBENCH=70637
IDSOLVER=511
FILE ID=node29/1526904-1238566311
PBS_JOBID= 9070497
Free space on /tmp= 66472 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/360/unif-k3-r4.25-v360-c1530-S1028159446-096.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526904-1238566311/watcher-1526904-1238566311 -o /tmp/evaluation-result-1526904-1238566311/solver-1526904-1238566311 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526904-1238566311.cnf i

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

MD5SUM BENCH= a68afc9bf021c353745f280b16667e74
RANDOM SEED=703122872

node29.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		: 3000.234
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		: 3000.234
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:       1379600 kB
Buffers:        100396 kB
Cached:         472760 kB
SwapCached:       8856 kB
Active:         205736 kB
Inactive:       377908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1379600 kB
SwapTotal:     4192956 kB
SwapFree:      4177944 kB
Dirty:            2184 kB
Writeback:           0 kB
Mapped:          16188 kB
Slab:            78640 kB
Committed_AS:  3129148 kB
PageTables:       1476 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= 66468 MiB
End job on node29 at 2009-04-01 08:31:53