Trace number 1526484

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S159251645-087.cnf
MD5SUMce26e93a4185cf6cf29bdb9810800206
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 |    2200     6666 |      --       0       --      -- |     --   | -10/36
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 509   #clauses: 2200   #literals: 6666
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:  509                                                  |
0.00/0.01	c |  Number of clauses:    2200                                                 |
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-1526484-1238502721/watcher-1526484-1238502721 -o /tmp/evaluation-result-1526484-1238502721/solver-1526484-1238502721 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526484-1238502721.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 1.01 1.16 3/64 26641
/proc/meminfo: memFree=1092216/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) R 26639 26641 26383 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1122938019 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 227848809119 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/26641/statm: 1339 234 194 169 0 50 0
[pid=26642] ppid=26641 vsize=956 CPUtime=0
/proc/26642/stat : 26642 (SatElite) R 26641 26641 26383 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 1122938020 978944 128 1992294400 134512640 135034092 4294956096 18446744073709551615 134768347 0 0 4096 3 0 0 0 17 0 0 0
/proc/26642/statm: 239 139 65 127 0 109 0

[startup+0.0963611 s]
/proc/loadavg: 1.00 1.01 1.16 3/64 26641
/proc/meminfo: memFree=1092216/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101357 s]
/proc/loadavg: 1.00 1.01 1.16 3/64 26641
/proc/meminfo: memFree=1092216/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301378 s]
/proc/loadavg: 1.00 1.01 1.16 3/64 26641
/proc/meminfo: memFree=1092216/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701419 s]
/proc/loadavg: 1.00 1.01 1.16 3/64 26641
/proc/meminfo: memFree=1092216/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/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: 1.00 1.01 1.16 2/66 26644
/proc/meminfo: memFree=1090408/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=3976 CPUtime=1.48
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 643 0 0 0 148 0 0 0 25 0 1 0 1122938021 4071424 628 1992294400 134512640 135226915 4294956208 18446744073709551615 134536747 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 994 628 81 174 0 817 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9332

[startup+3.10164 s]
/proc/loadavg: 1.00 1.01 1.16 2/66 26644
/proc/meminfo: memFree=1089512/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=4952 CPUtime=3.08
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 870 0 0 0 307 1 0 0 25 0 1 0 1122938021 5070848 855 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 1238 855 81 174 0 1061 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10308

[startup+6.30195 s]
/proc/loadavg: 1.00 1.01 1.16 2/66 26644
/proc/meminfo: memFree=1087336/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=6288 CPUtime=6.28
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 1211 0 0 0 627 1 0 0 25 0 1 0 1122938021 6438912 1196 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 1572 1196 81 174 0 1395 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11644

[startup+12.7016 s]
/proc/loadavg: 1.00 1.01 1.16 2/66 26644
/proc/meminfo: memFree=1085992/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=7800 CPUtime=12.67
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 1590 0 0 0 1266 1 0 0 25 0 1 0 1122938021 7987200 1575 1992294400 134512640 135226915 4294956208 18446744073709551615 134536908 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 1950 1575 81 174 0 1773 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13156

[startup+25.5018 s]
/proc/loadavg: 1.00 1.01 1.16 2/66 26644
/proc/meminfo: memFree=1083816/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=9844 CPUtime=25.47
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 2083 0 0 0 2545 2 0 0 25 0 1 0 1122938021 10080256 2068 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 2461 2068 81 174 0 2284 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15200

[startup+51.1013 s]
/proc/loadavg: 1.00 1.01 1.15 2/66 26644
/proc/meminfo: memFree=1079784/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=14020 CPUtime=51.06
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 3104 0 0 0 5103 3 0 0 25 0 1 0 1122938021 14356480 3089 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 3505 3089 81 174 0 3328 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 19376

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.14 2/66 26644
/proc/meminfo: memFree=1076264/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=17352 CPUtime=102.26
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 3932 0 0 0 10221 5 0 0 25 0 1 0 1122938021 17768448 3917 1992294400 134512640 135226915 4294956208 18446744073709551615 134537065 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 4338 3917 81 174 0 4161 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22708

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.13 2/66 26644
/proc/meminfo: memFree=1072552/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=21224 CPUtime=162.24
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 4863 0 0 0 16218 6 0 0 25 0 1 0 1122938021 21733376 4848 1992294400 134512640 135226915 4294956208 18446744073709551615 134537275 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 5306 4848 81 174 0 5129 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 26580

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.12 3/66 26644
/proc/meminfo: memFree=1067560/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=26580 CPUtime=222.22
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 6103 0 0 0 22215 7 0 0 25 0 1 0 1122938021 27217920 6088 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 6645 6088 81 174 0 6468 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 31936

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.11 2/66 26644
/proc/meminfo: memFree=1066856/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=27288 CPUtime=282.2
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 6295 0 0 0 28213 7 0 0 25 0 1 0 1122938021 27942912 6280 1992294400 134512640 135226915 4294956208 18446744073709551615 134536984 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 6822 6280 81 174 0 6645 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 32644

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 26644
/proc/meminfo: memFree=1063784/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=30436 CPUtime=342.19
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 7049 0 0 0 34211 8 0 0 25 0 1 0 1122938021 31166464 7034 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 7609 7034 81 174 0 7432 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 35792

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 26644
/proc/meminfo: memFree=1063528/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=30728 CPUtime=402.17
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 7104 0 0 0 40209 8 0 0 25 0 1 0 1122938021 31465472 7089 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 7682 7089 81 174 0 7505 0

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

/proc/26644/statm: 10197 9485 81 174 0 10020 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 46144

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 26646
/proc/meminfo: memFree=1053480/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=41116 CPUtime=582.13
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 9571 0 0 0 58202 11 0 0 25 0 1 0 1122938021 42102784 9556 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 10279 9556 81 174 0 10102 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 46472

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 26646
/proc/meminfo: memFree=1052968/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=41776 CPUtime=642.12
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 9723 0 0 0 64201 11 0 0 25 0 1 0 1122938021 42778624 9708 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 10444 9708 81 174 0 10267 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 47132

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 26646
/proc/meminfo: memFree=1052008/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=42896 CPUtime=702.1
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 9970 0 0 0 70199 11 0 0 25 0 1 0 1122938021 43925504 9955 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 10724 9955 81 174 0 10547 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 48252

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 26646
/proc/meminfo: memFree=1047848/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=47156 CPUtime=762.09
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 11012 0 0 0 76196 13 0 0 25 0 1 0 1122938021 48287744 10997 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 11789 10997 81 174 0 11612 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 52512

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 26646
/proc/meminfo: memFree=1047464/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=47696 CPUtime=822.07
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 11113 0 0 0 82194 13 0 0 25 0 1 0 1122938021 48840704 11098 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 11924 11098 81 174 0 11747 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 53052

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 26646
/proc/meminfo: memFree=1047208/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=47968 CPUtime=882.05
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 11190 0 0 0 88192 13 0 0 25 0 1 0 1122938021 49119232 11175 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 11992 11175 81 174 0 11815 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 53324

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 26646
/proc/meminfo: memFree=1046760/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=48404 CPUtime=942.04
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 11301 0 0 0 94191 13 0 0 25 0 1 0 1122938021 49565696 11286 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 12101 11286 81 174 0 11924 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 53760

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 26646
/proc/meminfo: memFree=1046312/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=48928 CPUtime=1002.02
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 11414 0 0 0 100189 13 0 0 25 0 1 0 1122938021 50102272 11399 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 12232 11399 81 174 0 12055 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 54284

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 26646
/proc/meminfo: memFree=1043944/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=51388 CPUtime=1062.01
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 12008 0 0 0 106187 14 0 0 25 0 1 0 1122938021 52621312 11993 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 12847 11993 81 174 0 12670 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 56744

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 26646
/proc/meminfo: memFree=1040040/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=56036 CPUtime=1122
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 12982 0 0 0 112185 15 0 0 25 0 1 0 1122938021 57380864 12967 1992294400 134512640 135226915 4294956208 18446744073709551615 134537040 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 14009 12967 81 174 0 13832 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 61392

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 26646
/proc/meminfo: memFree=1036712/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=59116 CPUtime=1181.99
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 13801 0 0 0 118183 16 0 0 25 0 1 0 1122938021 60534784 13786 1992294400 134512640 135226915 4294956208 18446744073709551615 134536962 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 14779 13786 81 174 0 14602 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 64472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 26646
/proc/meminfo: memFree=1036712/2055920 swapFree=4178100/4192956
[pid=26641] ppid=26639 vsize=5356 CPUtime=0
/proc/26641/stat : 26641 (lysat.sh) S 26639 26641 26383 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1122938019 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26641/statm: 1339 237 195 169 0 50 0
[pid=26644] ppid=26641 vsize=59116 CPUtime=1200.08
/proc/26644/stat : 26644 (LySATi) R 26641 26641 26383 0 -1 4194304 13801 0 0 0 119992 16 0 0 25 0 1 0 1122938021 60534784 13786 1992294400 134512640 135226915 4294956208 18446744073709551615 134536785 0 0 4096 3 0 0 0 17 0 0 0
/proc/26644/statm: 14779 13786 81 174 0 14602 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 64472

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 26641 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=3999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.92
CPU system time (s): 0.16
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 64472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 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 1.04884 second user time and 3.32649 second system time

The end

Launcher Data 

Begin job on node18 at 2009-03-31 14:32:01
IDJOB=1526484
IDBENCH=70553
IDSOLVER=511
FILE ID=node18/1526484-1238502721
PBS_JOBID= 9061954
Free space on /tmp= 66224 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S159251645-087.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526484-1238502721/watcher-1526484-1238502721 -o /tmp/evaluation-result-1526484-1238502721/solver-1526484-1238502721 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526484-1238502721.cnf i

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

MD5SUM BENCH= ce26e93a4185cf6cf29bdb9810800206
RANDOM SEED=891843098

node18.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		: 3000.214
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		: 3000.214
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:       1092760 kB
Buffers:        108620 kB
Cached:         749096 kB
SwapCached:       8808 kB
Active:         180872 kB
Inactive:       687400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1092760 kB
SwapTotal:     4192956 kB
SwapFree:      4178100 kB
Dirty:            2200 kB
Writeback:           0 kB
Mapped:          16344 kB
Slab:            80988 kB
Committed_AS:  3096208 kB
PageTables:       1376 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= 66220 MiB
End job on node18 at 2009-03-31 14:52:04