Trace number 1526679

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) 1200.07 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S492033085-065.cnf
MD5SUMcbe223815ecb4175f94b654d971303ac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark167.116
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 |    1861     5661 |      --       0       --      -- |     --   | -9/51
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 429   #clauses: 1861   #literals: 5661
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:    1861                                                 |
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-1526679-1238531158/watcher-1526679-1238531158 -o /tmp/evaluation-result-1526679-1238531158/solver-1526679-1238531158 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526679-1238531158.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: 0.92 0.98 1.08 3/65 20247
/proc/meminfo: memFree=1463616/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1125778044 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20247/statm: 1339 235 195 169 0 50 0
[pid=20248] ppid=20247 vsize=828 CPUtime=0
/proc/20248/stat : 20248 (SatElite) R 20247 20247 20210 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1125778044 847872 132 1992294400 134512640 135034092 4294956112 18446744073709551615 134566400 0 0 4096 3 0 0 0 17 1 0 0
/proc/20248/statm: 207 132 68 127 0 77 0

[startup+0.058318 s]
/proc/loadavg: 0.92 0.98 1.08 3/65 20247
/proc/meminfo: memFree=1463616/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101323 s]
/proc/loadavg: 0.92 0.98 1.08 3/65 20247
/proc/meminfo: memFree=1463616/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301357 s]
/proc/loadavg: 0.92 0.98 1.08 3/65 20247
/proc/meminfo: memFree=1463616/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701428 s]
/proc/loadavg: 0.92 0.98 1.08 3/65 20247
/proc/meminfo: memFree=1463616/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50157 s]
/proc/loadavg: 0.93 0.98 1.08 2/67 20250
/proc/meminfo: memFree=1461680/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=3676 CPUtime=1.48
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 575 0 0 0 148 0 0 0 25 0 1 0 1125778045 3764224 560 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 919 560 81 174 0 742 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9032

[startup+3.10185 s]
/proc/loadavg: 0.93 0.98 1.08 2/67 20250
/proc/meminfo: memFree=1460720/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=4496 CPUtime=3.08
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 786 0 0 0 308 0 0 0 25 0 1 0 1125778045 4603904 771 1992294400 134512640 135226915 4294956224 18446744073709551615 134537062 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 1124 771 81 174 0 947 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9852

[startup+6.30142 s]
/proc/loadavg: 0.93 0.98 1.08 2/67 20250
/proc/meminfo: memFree=1459064/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=5908 CPUtime=6.28
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 1127 0 0 0 628 0 0 0 25 0 1 0 1125778045 6049792 1112 1992294400 134512640 135226915 4294956224 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 1477 1112 81 174 0 1300 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11264

[startup+12.7016 s]
/proc/loadavg: 0.94 0.98 1.08 2/67 20250
/proc/meminfo: memFree=1457608/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=7716 CPUtime=12.67
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 1548 0 0 0 1267 0 0 0 25 0 1 0 1125778045 7901184 1533 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 1929 1533 81 174 0 1752 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13072

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 1.07 2/67 20250
/proc/meminfo: memFree=1455560/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=9596 CPUtime=25.47
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 2001 0 0 0 2546 1 0 0 25 0 1 0 1125778045 9826304 1986 1992294400 134512640 135226915 4294956224 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 2399 1986 81 174 0 2222 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14952

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 1.07 2/67 20250
/proc/meminfo: memFree=1452616/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=12840 CPUtime=51.05
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 2781 0 0 0 5103 2 0 0 25 0 1 0 1125778045 13148160 2766 1992294400 134512640 135226915 4294956224 18446744073709551615 134536858 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 3210 2766 81 174 0 3033 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18196

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 1.07 2/67 20250
/proc/meminfo: memFree=1448136/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=17332 CPUtime=102.23
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 3826 0 0 0 10220 3 0 0 25 0 1 0 1125778045 17747968 3811 1992294400 134512640 135226915 4294956224 18446744073709551615 134536935 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 4333 3811 81 174 0 4156 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 22688

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 1.06 2/67 20250
/proc/meminfo: memFree=1444808/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=20772 CPUtime=162.2
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 4697 0 0 0 16216 4 0 0 25 0 1 0 1125778045 21270528 4682 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 5193 4682 81 174 0 5016 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 26128

[startup+222.303 s]
/proc/loadavg: 0.99 0.98 1.06 2/67 20250
/proc/meminfo: memFree=1440392/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=25292 CPUtime=222.17
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 5761 0 0 0 22212 5 0 0 25 0 1 0 1125778045 25899008 5746 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 6323 5746 81 174 0 6146 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 30648

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 1.05 2/67 20250
/proc/meminfo: memFree=1438408/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=27656 CPUtime=282.14
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 6267 0 0 0 28208 6 0 0 25 0 1 0 1125778045 28319744 6252 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 6914 6252 81 174 0 6737 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 33012

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 1.04 2/67 20250
/proc/meminfo: memFree=1435464/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=30608 CPUtime=342.12
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 6990 0 0 0 34205 7 0 0 25 0 1 0 1125778045 31342592 6975 1992294400 134512640 135226915 4294956224 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 7652 6975 81 174 0 7475 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 35964

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.04 2/67 20250
/proc/meminfo: memFree=1434696/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=31300 CPUtime=402.09
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 7173 0 0 0 40202 7 0 0 25 0 1 0 1125778045 32051200 7158 1992294400 134512640 135226915 4294956224 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 7825 7158 81 174 0 7648 0

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

/proc/20250/statm: 9733 8909 81 174 0 9556 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 44288

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.01 2/67 20250
/proc/meminfo: memFree=1427208/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=39604 CPUtime=641.97
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 9059 0 0 0 64187 10 0 0 25 0 1 0 1125778045 40554496 9044 1992294400 134512640 135226915 4294956224 18446744073709551615 134536757 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 9901 9044 81 174 0 9724 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 44960

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 1.01 2/67 20250
/proc/meminfo: memFree=1423432/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=43516 CPUtime=701.94
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 9987 0 0 0 70183 11 0 0 25 0 1 0 1125778045 44560384 9972 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 10879 9972 81 174 0 10702 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 48872

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 20250
/proc/meminfo: memFree=1420936/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=45924 CPUtime=761.9
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 10610 0 0 0 76179 11 0 0 25 0 1 0 1125778045 47026176 10595 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 11481 10595 81 174 0 11304 0
Current children cumulated CPU time (s) 761.9
Current children cumulated vsize (KiB) 51280

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 20250
/proc/meminfo: memFree=1420808/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=46060 CPUtime=821.86
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 10644 0 0 0 82175 11 0 0 25 0 1 0 1125778045 47165440 10629 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 11515 10629 81 174 0 11338 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 51416

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 20250
/proc/meminfo: memFree=1420040/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=46888 CPUtime=881.84
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 10827 0 0 0 88172 12 0 0 25 0 1 0 1125778045 48013312 10812 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 11722 10812 81 174 0 11545 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 52244

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 20250
/proc/meminfo: memFree=1419272/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=47784 CPUtime=941.8
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 11020 0 0 0 94168 12 0 0 25 0 1 0 1125778045 48930816 11005 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 11946 11005 81 174 0 11769 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 53140

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 20251
/proc/meminfo: memFree=1417480/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=49644 CPUtime=1001.77
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 11487 0 0 0 100164 13 0 0 25 0 1 0 1125778045 50835456 11472 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 12411 11472 81 174 0 12234 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 55000

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 20252
/proc/meminfo: memFree=1413768/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=54152 CPUtime=1061.74
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 12444 0 0 0 106160 14 0 0 25 0 1 0 1125778045 55451648 12429 1992294400 134512640 135226915 4294956224 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 13538 12429 81 174 0 13361 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 59508

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 20252
/proc/meminfo: memFree=1410376/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=57376 CPUtime=1121.7
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 13308 0 0 0 112155 15 0 0 25 0 1 0 1125778045 58753024 13293 1992294400 134512640 135226915 4294956224 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 14344 13293 81 174 0 14167 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 62732

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 20252
/proc/meminfo: memFree=1407496/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=59960 CPUtime=1181.67
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 13989 0 0 0 118152 15 0 0 25 0 1 0 1125778045 61399040 13974 1992294400 134512640 135226915 4294956224 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 14990 13974 81 174 0 14813 0
Current children cumulated CPU time (s) 1181.67
Current children cumulated vsize (KiB) 65316



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 20252
/proc/meminfo: memFree=1407496/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=59960 CPUtime=1200.07
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 13989 0 0 0 119991 16 0 0 25 0 1 0 1125778045 61399040 13974 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 14990 13974 81 174 0 14813 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 65316

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

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

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 1.00 2/67 20252
/proc/meminfo: memFree=1407496/2055920 swapFree=4177700/4192956
[pid=20247] ppid=20245 vsize=5356 CPUtime=0
/proc/20247/stat : 20247 (lysat.sh) S 20245 20247 20210 0 -1 4194304 310 153 0 0 0 0 0 0 16 0 1 0 1125778044 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20247/statm: 1339 237 195 169 0 50 0
[pid=20250] ppid=20247 vsize=59960 CPUtime=1200.07
/proc/20250/stat : 20250 (LySATi) R 20247 20247 20210 0 -1 4194304 13989 0 0 0 119991 16 0 0 25 0 1 0 1125778045 61399040 13974 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/20250/statm: 14990 13974 81 174 0 14813 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 65316

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20247 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=8998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.011997
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.07
CPU user time (s): 1199.91
CPU system time (s): 0.16
CPU usage (%): 99.9465
Max. virtual memory (cumulated for all children) (KiB): 65316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 6
involuntary context switches= 2

runsolver used 0.956854 second user time and 3.41748 second system time

The end

Launcher Data 

Begin job on node56 at 2009-03-31 22:25:58
IDJOB=1526679
IDBENCH=70592
IDSOLVER=511
FILE ID=node56/1526679-1238531158
PBS_JOBID= 9062065
Free space on /tmp= 103044 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S492033085-065.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526679-1238531158/watcher-1526679-1238531158 -o /tmp/evaluation-result-1526679-1238531158/solver-1526679-1238531158 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526679-1238531158.cnf i

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

MD5SUM BENCH= cbe223815ecb4175f94b654d971303ac
RANDOM SEED=606319602

node56.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		: 3000.256
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		: 3000.256
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:       1464096 kB
Buffers:         92320 kB
Cached:         401440 kB
SwapCached:       9032 kB
Active:         213880 kB
Inactive:       290224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1464096 kB
SwapTotal:     4192956 kB
SwapFree:      4177700 kB
Dirty:            2320 kB
Writeback:           0 kB
Mapped:          16024 kB
Slab:            73664 kB
Committed_AS:  2660980 kB
PageTables:       1472 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= 103040 MiB
End job on node56 at 2009-03-31 22:46:00