Trace number 1527329

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) 1200.01 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1924575376-025.cnf
MD5SUM6fb0ba561e085817334f61be44abbbd8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.035993
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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 |    2040     6120 |     611       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2025     6172 |      --       0       --      -- |     --   | -15/52
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 463   #clauses: 2025   #literals: 6172
0.00/0.00	c CPU time:   0.006998 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:  463                                                  |
0.00/0.01	c |  Number of clauses:    2025                                                 |
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-1527329-1238591828/watcher-1527329-1238591828 -o /tmp/evaluation-result-1527329-1238591828/solver-1527329-1238591828 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527329-1238591828.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 1.00 3/64 21712
/proc/meminfo: memFree=1312376/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1131844689 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 235 195 169 0 50 0
[pid=21713] ppid=21712 vsize=828 CPUtime=0
/proc/21713/stat : 21713 (SatElite) R 21712 21712 21395 0 -1 4194304 151 0 0 0 0 0 0 0 19 0 1 0 1131844690 847872 135 1992294400 134512640 135034092 4294956096 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/21713/statm: 207 136 68 127 0 77 0

[startup+0.0593909 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21712
/proc/meminfo: memFree=1312376/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102397 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21712
/proc/meminfo: memFree=1312376/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.302432 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21712
/proc/meminfo: memFree=1312376/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701501 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21712
/proc/meminfo: memFree=1312376/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50163 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1310440/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=4140 CPUtime=1.48
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 682 0 0 0 148 0 0 0 25 0 1 0 1131844691 4239360 667 1992294400 134512640 135226915 4294956208 18446744073709551615 134531223 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 1035 667 81 174 0 858 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9496

[startup+3.10191 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1309608/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=4800 CPUtime=3.07
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 860 0 0 0 307 0 0 0 25 0 1 0 1131844691 4915200 845 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 1200 845 81 174 0 1023 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10156

[startup+6.30145 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1307688/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=5932 CPUtime=6.27
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 1145 0 0 0 627 0 0 0 25 0 1 0 1131844691 6074368 1130 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 1483 1130 81 174 0 1306 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11288

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1305896/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=7976 CPUtime=12.67
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 1652 0 0 0 1267 0 0 0 25 0 1 0 1131844691 8167424 1637 1992294400 134512640 135226915 4294956208 18446744073709551615 134525915 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 1994 1637 81 174 0 1817 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13332

[startup+25.5027 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1303592/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=10212 CPUtime=25.47
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 2174 0 0 0 2545 2 0 0 25 0 1 0 1131844691 10457088 2159 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 2553 2159 81 174 0 2376 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15568

[startup+51.1021 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1300584/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=13524 CPUtime=51.06
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 2969 0 0 0 5103 3 0 0 25 0 1 0 1131844691 13848576 2954 1992294400 134512640 135226915 4294956208 18446744073709551615 134536762 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 3381 2954 81 174 0 3204 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18880

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1295208/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=18840 CPUtime=102.24
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 4248 0 0 0 10219 5 0 0 25 0 1 0 1131844691 19292160 4233 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 4710 4233 81 174 0 4533 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 24196

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1291112/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=22824 CPUtime=162.2
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 5255 0 0 0 16214 6 0 0 25 0 1 0 1131844691 23371776 5240 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 5706 5240 81 174 0 5529 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 28180

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1288808/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=25252 CPUtime=222.17
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 5844 0 0 0 22210 7 0 0 25 0 1 0 1131844691 25858048 5829 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 6313 5829 81 174 0 6136 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 30608

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1285288/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=29176 CPUtime=282.14
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 6752 0 0 0 28206 8 0 0 25 0 1 0 1131844691 29876224 6737 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 7294 6737 81 174 0 7117 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 34532

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1282024/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=32300 CPUtime=342.12
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 7531 0 0 0 34203 9 0 0 25 0 1 0 1131844691 33075200 7516 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 8075 7516 81 174 0 7898 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 37656

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1280744/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=33796 CPUtime=402.08
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 7860 0 0 0 40199 9 0 0 25 0 1 0 1131844691 34607104 7845 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 8449 7845 81 174 0 8272 0

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

/proc/21715/statm: 10152 9429 81 174 0 9975 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 45964

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1273448/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=41852 CPUtime=582
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 9682 0 0 0 58188 12 0 0 25 0 1 0 1131844691 42856448 9667 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 10463 9667 81 174 0 10286 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 47208

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1270952/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=44352 CPUtime=641.97
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 10295 0 0 0 64184 13 0 0 25 0 1 0 1131844691 45416448 10280 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 11088 10280 81 174 0 10911 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 49708

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1265576/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=49688 CPUtime=701.95
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 11637 0 0 0 70180 15 0 0 25 0 1 0 1131844691 50880512 11622 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 12422 11622 81 174 0 12245 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 55044

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1263720/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=51784 CPUtime=761.92
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 12106 0 0 0 76176 16 0 0 25 0 1 0 1131844691 53026816 12091 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 12946 12091 81 174 0 12769 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 57140

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1263592/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=51932 CPUtime=821.89
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 12142 0 0 0 82173 16 0 0 25 0 1 0 1131844691 53178368 12127 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 12983 12127 81 174 0 12806 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 57288

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1263080/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=52684 CPUtime=881.86
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 12278 0 0 0 88170 16 0 0 25 0 1 0 1131844691 53948416 12263 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 13171 12263 81 174 0 12994 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 58040

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1262760/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=52828 CPUtime=941.82
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 12363 0 0 0 94166 16 0 0 25 0 1 0 1131844691 54095872 12348 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 13207 12348 81 174 0 13030 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 58184

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1261608/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=54032 CPUtime=1001.8
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 12642 0 0 0 100163 17 0 0 25 0 1 0 1131844691 55328768 12627 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 13508 12627 81 174 0 13331 0
Current children cumulated CPU time (s) 1001.8
Current children cumulated vsize (KiB) 59388

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1257512/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=58716 CPUtime=1061.77
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 13677 0 0 0 106159 18 0 0 25 0 1 0 1131844691 60125184 13662 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 14679 13662 81 174 0 14502 0
Current children cumulated CPU time (s) 1061.77
Current children cumulated vsize (KiB) 64072

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1255848/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=60292 CPUtime=1121.73
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 14072 0 0 0 112155 18 0 0 25 0 1 0 1131844691 61739008 14057 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 15073 14057 81 174 0 14896 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 65648

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1255528/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=60764 CPUtime=1181.7
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 14158 0 0 0 118152 18 0 0 25 0 1 0 1131844691 62222336 14143 1992294400 134512640 135226915 4294956208 18446744073709551615 134537079 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 15191 14143 81 174 0 15014 0
Current children cumulated CPU time (s) 1181.7
Current children cumulated vsize (KiB) 66120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21715
/proc/meminfo: memFree=1255528/2055920 swapFree=4175308/4192956
[pid=21712] ppid=21710 vsize=5356 CPUtime=0
/proc/21712/stat : 21712 (lysat.sh) S 21710 21712 21395 0 -1 4194304 310 158 0 0 0 0 0 0 19 0 1 0 1131844689 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21712/statm: 1339 237 195 169 0 50 0
[pid=21715] ppid=21712 vsize=60764 CPUtime=1200.01
/proc/21715/stat : 21715 (LySATi) R 21712 21712 21395 0 -1 4194304 14158 0 0 0 119982 19 0 0 25 0 1 0 1131844691 62222336 14143 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21715/statm: 15191 14143 81 174 0 15014 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 66120

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21712 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=9998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.01
CPU user time (s): 1199.82
CPU system time (s): 0.19
CPU usage (%): 99.9499
Max. virtual memory (cumulated for all children) (KiB): 66120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
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= 468
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= 3

runsolver used 1.03584 second user time and 3.33949 second system time

The end

Launcher Data 

Begin job on node55 at 2009-04-01 15:17:08
IDJOB=1527329
IDBENCH=70722
IDSOLVER=511
FILE ID=node55/1527329-1238591828
PBS_JOBID= 9062241
Free space on /tmp= 66304 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1924575376-025.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527329-1238591828/watcher-1527329-1238591828 -o /tmp/evaluation-result-1527329-1238591828/solver-1527329-1238591828 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527329-1238591828.cnf i

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

MD5SUM BENCH= 6fb0ba561e085817334f61be44abbbd8
RANDOM SEED=631318376

node55.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		: 3000.259
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		: 3000.259
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:       1312920 kB
Buffers:        103180 kB
Cached:         532420 kB
SwapCached:      11624 kB
Active:         207276 kB
Inactive:       443264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1312920 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          18928 kB
Slab:            78540 kB
Committed_AS:  2901064 kB
PageTables:       1372 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= 66300 MiB
End job on node55 at 2009-04-01 15:37:11