Trace number 1526454

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
LySAT i/2009-03-20? (TO) 1200.04 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S697681291-080.cnf
MD5SUM4bbf0687a75cc815423eb8afa8e9d43f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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 |    2210     6630 |     662       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2191     6642 |      --       0       --      -- |     --   | -19/12
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 507   #clauses: 2191   #literals: 6642
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:  507                                                  |
0.00/0.01	c |  Number of clauses:    2191                                                 |
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-1526454-1238499662/watcher-1526454-1238499662 -o /tmp/evaluation-result-1526454-1238499662/solver-1526454-1238499662 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526454-1238499662.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: 0.91 0.97 0.99 3/72 18756
/proc/meminfo: memFree=1627880/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) R 18754 18756 18530 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1122627437 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 251255122591 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/18756/statm: 1339 234 194 169 0 50 0
[pid=18757] ppid=18756 vsize=960 CPUtime=0
/proc/18757/stat : 18757 (SatElite) R 18756 18756 18530 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1122627437 983040 149 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/18757/statm: 240 149 68 127 0 110 0

[startup+0.0382371 s]
/proc/loadavg: 0.91 0.97 0.99 3/72 18756
/proc/meminfo: memFree=1627880/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.10123 s]
/proc/loadavg: 0.91 0.97 0.99 3/72 18756
/proc/meminfo: memFree=1627880/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301267 s]
/proc/loadavg: 0.91 0.97 0.99 3/72 18756
/proc/meminfo: memFree=1627880/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701342 s]
/proc/loadavg: 0.91 0.97 0.99 3/72 18756
/proc/meminfo: memFree=1627880/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50249 s]
/proc/loadavg: 0.91 0.97 0.99 2/74 18759
/proc/meminfo: memFree=1625688/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=3788 CPUtime=1.48
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 618 0 0 0 148 0 0 0 25 0 1 0 1122627438 3878912 603 1992294400 134512640 135226915 4294956208 18446744073709551615 134536935 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 947 603 81 174 0 770 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9144

[startup+3.10179 s]
/proc/loadavg: 0.91 0.97 0.99 2/74 18759
/proc/meminfo: memFree=1624728/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=4844 CPUtime=3.08
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 882 0 0 0 308 0 0 0 25 0 1 0 1122627438 4960256 867 1992294400 134512640 135226915 4294956208 18446744073709551615 134536701 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 1211 867 81 174 0 1034 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10200

[startup+6.3024 s]
/proc/loadavg: 0.92 0.97 0.99 2/74 18759
/proc/meminfo: memFree=1622936/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=6160 CPUtime=6.28
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 1193 0 0 0 628 0 0 0 25 0 1 0 1122627438 6307840 1178 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 1540 1178 81 174 0 1363 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11516

[startup+12.7016 s]
/proc/loadavg: 0.93 0.97 0.99 2/74 18759
/proc/meminfo: memFree=1621336/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=7524 CPUtime=12.68
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 1543 0 0 0 1267 1 0 0 25 0 1 0 1122627438 7704576 1528 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 1881 1528 81 174 0 1704 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12880

[startup+25.502 s]
/proc/loadavg: 0.94 0.97 0.99 2/74 18759
/proc/meminfo: memFree=1619224/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=9744 CPUtime=25.47
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 2066 0 0 0 2546 1 0 0 25 0 1 0 1122627438 9977856 2051 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 2436 2051 81 174 0 2259 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15100

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.99 2/74 18759
/proc/meminfo: memFree=1616344/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=12576 CPUtime=51.06
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 2807 0 0 0 5104 2 0 0 25 0 1 0 1122627438 12877824 2792 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 3144 2792 81 174 0 2967 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 17932

[startup+102.307 s]
/proc/loadavg: 0.98 0.97 0.99 2/74 18759
/proc/meminfo: memFree=1612760/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=16276 CPUtime=102.24
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 3680 0 0 0 10221 3 0 0 25 0 1 0 1122627438 16666624 3665 1992294400 134512640 135226915 4294956208 18446744073709551615 134537056 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 4069 3665 81 174 0 3892 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 21632

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18759
/proc/meminfo: memFree=1609368/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=19856 CPUtime=162.22
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 4524 0 0 0 16218 4 0 0 25 0 1 0 1122627438 20332544 4509 1992294400 134512640 135226915 4294956208 18446744073709551615 134537275 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 4964 4509 81 174 0 4787 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 25212

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1602904/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=26420 CPUtime=222.19
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 6125 0 0 0 22213 6 0 0 25 0 1 0 1122627438 27054080 6110 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 6605 6110 81 174 0 6428 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 31776

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1601880/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=27552 CPUtime=282.17
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 6373 0 0 0 28210 7 0 0 25 0 1 0 1122627438 28213248 6358 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 6888 6358 81 174 0 6711 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 32908

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1598808/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=30672 CPUtime=342.15
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 7167 0 0 0 34207 8 0 0 25 0 1 0 1122627438 31408128 7152 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 7668 7152 81 174 0 7491 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 36028

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1597784/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=31744 CPUtime=402.12
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 7395 0 0 0 40204 8 0 0 25 0 1 0 1122627438 32505856 7380 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 7936 7380 81 174 0 7759 0

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

/proc/18759/statm: 9945 9263 81 174 0 9768 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 45136

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1590104/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=39936 CPUtime=642.04
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 9307 0 0 0 64193 11 0 0 25 0 1 0 1122627438 40894464 9292 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 9984 9292 81 174 0 9807 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 45292

[startup+702.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1589784/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=40272 CPUtime=702.02
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 9392 0 0 0 70191 11 0 0 25 0 1 0 1122627438 41238528 9377 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 10068 9377 81 174 0 9891 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 45628

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1586712/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=43428 CPUtime=761.99
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 10161 0 0 0 76187 12 0 0 25 0 1 0 1122627438 44470272 10146 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 10857 10146 81 174 0 10680 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 48784

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1582552/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=47632 CPUtime=821.97
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 11203 0 0 0 82183 14 0 0 25 0 1 0 1122627438 48775168 11188 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 11908 11188 81 174 0 11731 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 52988

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1580760/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=49364 CPUtime=881.95
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 11637 0 0 0 88180 15 0 0 25 0 1 0 1122627438 50548736 11622 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 12341 11622 81 174 0 12164 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 54720

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1580696/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=49364 CPUtime=941.93
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 11654 0 0 0 94178 15 0 0 25 0 1 0 1122627438 50548736 11639 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 12341 11639 81 174 0 12164 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 54720

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1580376/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=49712 CPUtime=1001.91
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 11729 0 0 0 100176 15 0 0 25 0 1 0 1122627438 50905088 11714 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 12428 11714 81 174 0 12251 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 55068

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1580056/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=50104 CPUtime=1061.88
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 11816 0 0 0 106173 15 0 0 25 0 1 0 1122627438 51306496 11801 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 12526 11801 81 174 0 12349 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 55460

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1579672/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=50436 CPUtime=1121.87
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 11914 0 0 0 112171 16 0 0 25 0 1 0 1122627438 51646464 11899 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 12609 11899 81 174 0 12432 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 55792

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18761
/proc/meminfo: memFree=1578840/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=51484 CPUtime=1181.84
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 12129 0 0 0 118168 16 0 0 25 0 1 0 1122627438 52719616 12114 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 12871 12114 81 174 0 12694 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 56840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18767
/proc/meminfo: memFree=1577736/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=52356 CPUtime=1200.04
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 12365 0 0 0 119987 17 0 0 25 0 1 0 1122627438 53612544 12350 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 13089 12350 81 174 0 12912 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 57712

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 18767
/proc/meminfo: memFree=1577736/2055920 swapFree=4174980/4192956
[pid=18756] ppid=18754 vsize=5356 CPUtime=0
/proc/18756/stat : 18756 (lysat.sh) S 18754 18756 18530 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122627437 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18756/statm: 1339 237 195 169 0 50 0
[pid=18759] ppid=18756 vsize=52356 CPUtime=1200.04
/proc/18759/stat : 18759 (LySATi) R 18756 18756 18530 0 -1 4194304 12365 0 0 0 119987 17 0 0 25 0 1 0 1122627438 53612544 12350 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 1 0 0
/proc/18759/statm: 13089 12350 81 174 0 12912 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 57712

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18756 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=10998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.04
CPU user time (s): 1199.87
CPU system time (s): 0.17
CPU usage (%): 99.9605
Max. virtual memory (cumulated for all children) (KiB): 57712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 480
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 1.05384 second user time and 3.32449 second system time

The end

Launcher Data 

Begin job on node64 at 2009-03-31 13:41:02
IDJOB=1526454
IDBENCH=70547
IDSOLVER=511
FILE ID=node64/1526454-1238499662
PBS_JOBID= 9061928
Free space on /tmp= 66408 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S697681291-080.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526454-1238499662/watcher-1526454-1238499662 -o /tmp/evaluation-result-1526454-1238499662/solver-1526454-1238499662 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526454-1238499662.cnf i

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

MD5SUM BENCH= 4bbf0687a75cc815423eb8afa8e9d43f
RANDOM SEED=1872781088

node64.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		: 3000.261
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		: 3000.261
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:       1628360 kB
Buffers:         81484 kB
Cached:         249252 kB
SwapCached:       8788 kB
Active:         180576 kB
Inactive:       160684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1628360 kB
SwapTotal:     4192956 kB
SwapFree:      4174980 kB
Dirty:            2200 kB
Writeback:           0 kB
Mapped:          16164 kB
Slab:            71248 kB
Committed_AS:  3039404 kB
PageTables:       2000 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66408 MiB
End job on node64 at 2009-03-31 14:01:04