Trace number 1526644

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/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S393462637-097.cnf
MD5SUM7bb141e5170278fe5236c7e91edc07cf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark204.833
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     5622 |      --       0       --      -- |     --   | -9/12
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 431   #clauses: 1861   #literals: 5622
0.00/0.00	c CPU time:   0.004999 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:  431                                                  |
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-1526644-1238525512/watcher-1526644-1238525512 -o /tmp/evaluation-result-1526644-1238525512/solver-1526644-1238525512 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526644-1238525512.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: 1.07 1.02 1.15 3/65 20025
/proc/meminfo: memFree=1464256/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1125213497 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 235 195 169 0 50 0
[pid=20026] ppid=20025 vsize=828 CPUtime=0
/proc/20026/stat : 20026 (SatElite) R 20025 20025 19707 0 -1 4194304 147 0 0 0 0 0 0 0 19 0 1 0 1125213497 847872 131 1992294400 134512640 135034092 4294956096 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/20026/statm: 207 131 68 127 0 77 0

[startup+0.0815739 s]
/proc/loadavg: 1.07 1.02 1.15 3/65 20025
/proc/meminfo: memFree=1464256/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102576 s]
/proc/loadavg: 1.07 1.02 1.15 3/65 20025
/proc/meminfo: memFree=1464256/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301612 s]
/proc/loadavg: 1.07 1.02 1.15 3/65 20025
/proc/meminfo: memFree=1464256/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.702684 s]
/proc/loadavg: 1.07 1.02 1.15 3/65 20025
/proc/meminfo: memFree=1464256/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50182 s]
/proc/loadavg: 1.07 1.02 1.15 2/67 20028
/proc/meminfo: memFree=1462384/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=3900 CPUtime=1.48
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 615 0 0 0 148 0 0 0 25 0 1 0 1125213498 3993600 600 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 975 600 81 174 0 798 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9256

[startup+3.10111 s]
/proc/loadavg: 1.07 1.02 1.14 2/67 20028
/proc/meminfo: memFree=1461488/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=4820 CPUtime=3.08
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 835 0 0 0 308 0 0 0 25 0 1 0 1125213498 4935680 820 1992294400 134512640 135226915 4294956208 18446744073709551615 134536845 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 1205 820 81 174 0 1028 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10176

[startup+6.30167 s]
/proc/loadavg: 1.07 1.02 1.14 2/67 20028
/proc/meminfo: memFree=1459824/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=5756 CPUtime=6.28
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 1092 0 0 0 628 0 0 0 25 0 1 0 1125213498 5894144 1077 1992294400 134512640 135226915 4294956208 18446744073709551615 134544471 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 1439 1077 81 174 0 1262 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11112

[startup+12.7018 s]
/proc/loadavg: 1.06 1.01 1.14 2/67 20028
/proc/meminfo: memFree=1458224/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=7564 CPUtime=12.67
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 1544 0 0 0 1267 0 0 0 25 0 1 0 1125213498 7745536 1529 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 1891 1529 81 174 0 1714 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12920

[startup+25.5011 s]
/proc/loadavg: 1.05 1.01 1.14 2/67 20028
/proc/meminfo: memFree=1456304/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=9268 CPUtime=25.47
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 1952 0 0 0 2545 2 0 0 25 0 1 0 1125213498 9490432 1937 1992294400 134512640 135226915 4294956208 18446744073709551615 134537156 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 2317 1937 81 174 0 2140 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14624

[startup+51.1026 s]
/proc/loadavg: 1.03 1.01 1.14 2/67 20028
/proc/meminfo: memFree=1452656/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=13280 CPUtime=51.06
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 2905 0 0 0 5103 3 0 0 25 0 1 0 1125213498 13598720 2890 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 3320 2890 81 174 0 3143 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18636

[startup+102.307 s]
/proc/loadavg: 1.01 1.01 1.13 2/67 20028
/proc/meminfo: memFree=1448688/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=17156 CPUtime=102.24
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 3836 0 0 0 10220 4 0 0 25 0 1 0 1125213498 17567744 3821 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 4289 3821 81 174 0 4112 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 22512

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.11 2/67 20028
/proc/meminfo: memFree=1444080/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=21852 CPUtime=162.21
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 4985 0 0 0 16216 5 0 0 25 0 1 0 1125213498 22376448 4970 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 5463 4970 81 174 0 5286 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 27208

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.10 2/67 20028
/proc/meminfo: memFree=1441840/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=24196 CPUtime=222.17
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 5550 0 0 0 22212 5 0 0 25 0 1 0 1125213498 24776704 5535 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 6049 5535 81 174 0 5872 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 29552

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.09 2/67 20028
/proc/meminfo: memFree=1440880/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=25092 CPUtime=282.14
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 5792 0 0 0 28209 5 0 0 25 0 1 0 1125213498 25694208 5777 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 6273 5777 81 174 0 6096 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 30448

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/67 20028
/proc/meminfo: memFree=1436080/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=30168 CPUtime=342.12
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 6978 0 0 0 34205 7 0 0 25 0 1 0 1125213498 30892032 6963 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 7542 6963 81 174 0 7365 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 35524

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.08 2/67 20028
/proc/meminfo: memFree=1435568/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=30632 CPUtime=402.08
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 7112 0 0 0 40201 7 0 0 25 0 1 0 1125213498 31367168 7097 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 7658 7097 81 174 0 7481 0

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

/proc/20028/statm: 9005 8271 81 174 0 8828 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 41376

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/67 20034
/proc/meminfo: memFree=1430320/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=36564 CPUtime=582
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 8397 0 0 0 58191 9 0 0 25 0 1 0 1125213498 37441536 8382 1992294400 134512640 135226915 4294956208 18446744073709551615 134537411 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 9141 8382 81 174 0 8964 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 41920

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/67 20034
/proc/meminfo: memFree=1429616/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=37336 CPUtime=641.98
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 8580 0 0 0 64189 9 0 0 25 0 1 0 1125213498 38232064 8565 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 9334 8565 81 174 0 9157 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 42692

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/67 20034
/proc/meminfo: memFree=1426928/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=40228 CPUtime=701.95
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 9269 0 0 0 70185 10 0 0 25 0 1 0 1125213498 41193472 9254 1992294400 134512640 135226915 4294956208 18446744073709551615 134536821 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 10057 9254 81 174 0 9880 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 45584

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.04 2/67 20034
/proc/meminfo: memFree=1423664/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=43488 CPUtime=761.91
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 10073 0 0 0 76180 11 0 0 25 0 1 0 1125213498 44531712 10058 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 10872 10058 81 174 0 10695 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 48844

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/67 20034
/proc/meminfo: memFree=1423344/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=43864 CPUtime=821.89
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 10139 0 0 0 82177 12 0 0 25 0 1 0 1125213498 44916736 10124 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 10966 10124 81 174 0 10789 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 49220

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/67 20034
/proc/meminfo: memFree=1422960/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=44372 CPUtime=881.86
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 10247 0 0 0 88174 12 0 0 25 0 1 0 1125213498 45436928 10232 1992294400 134512640 135226915 4294956208 18446744073709551615 134537068 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 11093 10232 81 174 0 10916 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 49728

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/67 20034
/proc/meminfo: memFree=1422512/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=44660 CPUtime=941.83
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 10368 0 0 0 94171 12 0 0 25 0 1 0 1125213498 45731840 10353 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 11165 10353 81 174 0 10988 0
Current children cumulated CPU time (s) 941.83
Current children cumulated vsize (KiB) 50016

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/67 20034
/proc/meminfo: memFree=1421680/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=45468 CPUtime=1001.8
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 10568 0 0 0 100168 12 0 0 25 0 1 0 1125213498 46559232 10553 1992294400 134512640 135226915 4294956208 18446744073709551615 134536818 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 11367 10553 81 174 0 11190 0
Current children cumulated CPU time (s) 1001.8
Current children cumulated vsize (KiB) 50824

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/67 20034
/proc/meminfo: memFree=1418224/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=49264 CPUtime=1061.78
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 11452 0 0 0 106164 14 0 0 25 0 1 0 1125213498 50446336 11437 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 12316 11437 81 174 0 12139 0
Current children cumulated CPU time (s) 1061.78
Current children cumulated vsize (KiB) 54620

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/67 20034
/proc/meminfo: memFree=1414832/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=53204 CPUtime=1121.74
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 12309 0 0 0 112159 15 0 0 25 0 1 0 1125213498 54480896 12294 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 13301 12294 81 174 0 13124 0
Current children cumulated CPU time (s) 1121.74
Current children cumulated vsize (KiB) 58560

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20034
/proc/meminfo: memFree=1411824/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=56268 CPUtime=1181.71
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 13055 0 0 0 118155 16 0 0 25 0 1 0 1125213498 57618432 13040 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 14067 13040 81 174 0 13890 0
Current children cumulated CPU time (s) 1181.71
Current children cumulated vsize (KiB) 61624



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20034
/proc/meminfo: memFree=1410992/2055920 swapFree=4177700/4192956
[pid=20025] ppid=20023 vsize=5356 CPUtime=0
/proc/20025/stat : 20025 (lysat.sh) S 20023 20025 19707 0 -1 4194304 310 152 0 0 0 0 0 0 19 0 1 0 1125213497 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20025/statm: 1339 237 195 169 0 50 0
[pid=20028] ppid=20025 vsize=56972 CPUtime=1200.01
/proc/20028/stat : 20028 (LySATi) R 20025 20025 19707 0 -1 4194304 13254 0 0 0 119984 17 0 0 25 0 1 0 1125213498 58339328 13239 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20028/statm: 14243 13239 81 174 0 14066 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 62328

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 20025 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=999
# CPU time returned by wait4() is 0.009997
# 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): 1199.84
CPU system time (s): 0.17
CPU usage (%): 99.9499
Max. virtual memory (cumulated for all children) (KiB): 62328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 462
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 1.03884 second user time and 3.33649 second system time

The end

Launcher Data 

Begin job on node56 at 2009-03-31 20:51:52
IDJOB=1526644
IDBENCH=70585
IDSOLVER=511
FILE ID=node56/1526644-1238525512
PBS_JOBID= 9062015
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-S393462637-097.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526644-1238525512/watcher-1526644-1238525512 -o /tmp/evaluation-result-1526644-1238525512/solver-1526644-1238525512 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526644-1238525512.cnf i

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

MD5SUM BENCH= 7bb141e5170278fe5236c7e91edc07cf
RANDOM SEED=1016696744

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:       1464808 kB
Buffers:         91948 kB
Cached:         401268 kB
SwapCached:       9032 kB
Active:         212552 kB
Inactive:       291088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1464808 kB
SwapTotal:     4192956 kB
SwapFree:      4177700 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          16108 kB
Slab:            73508 kB
Committed_AS:  2654800 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 21:11:55