Trace number 1527034

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/520/
unif-k3-r4.25-v520-c2210-S1800466054-025.cnf
MD5SUMbee6b22c61c85c79429fd4c1adab5451
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.064989
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 |    2203     6662 |      --       0       --      -- |     --   | -7/32
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 512   #clauses: 2203   #literals: 6662
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:  512                                                  |
0.00/0.01	c |  Number of clauses:    2203                                                 |
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-1527034-1238573818/watcher-1527034-1238573818 -o /tmp/evaluation-result-1527034-1238573818/solver-1527034-1238573818 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527034-1238573818.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: 1.99 1.85 1.45 3/64 20803
/proc/meminfo: memFree=1314032/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) R 20801 20803 20682 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1130043752 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 248761608863 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/20803/statm: 1339 234 194 169 0 50 0
[pid=20804] ppid=20803 vsize=956 CPUtime=0
/proc/20804/stat : 20804 (SatElite) R 20803 20803 20682 0 -1 4194304 140 0 0 0 0 0 0 0 18 0 1 0 1130043752 978944 124 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/20804/statm: 239 126 52 127 0 109 0

[startup+0.0801771 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 20803
/proc/meminfo: memFree=1314032/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.10118 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 20803
/proc/meminfo: memFree=1314032/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301214 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 20803
/proc/meminfo: memFree=1314032/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701283 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 20803
/proc/meminfo: memFree=1314032/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50142 s]
/proc/loadavg: 1.99 1.85 1.45 2/66 20806
/proc/meminfo: memFree=1312032/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=3864 CPUtime=1.48
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 633 0 0 0 148 0 0 0 25 0 1 0 1130043753 3956736 618 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20806/statm: 966 618 81 174 0 789 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9220

[startup+3.10169 s]
/proc/loadavg: 1.99 1.85 1.45 2/66 20806
/proc/meminfo: memFree=1311136/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=4684 CPUtime=3.07
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 817 0 0 0 307 0 0 0 25 0 1 0 1130043753 4796416 802 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 1171 802 81 174 0 994 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10040

[startup+6.30123 s]
/proc/loadavg: 1.91 1.83 1.44 2/66 20806
/proc/meminfo: memFree=1309408/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=6304 CPUtime=6.26
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 1220 0 0 0 626 0 0 0 25 0 1 0 1130043753 6455296 1205 1992294400 134512640 135226915 4294956208 18446744073709551615 134539288 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 1576 1205 81 174 0 1399 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 11660

[startup+12.7023 s]
/proc/loadavg: 1.84 1.82 1.44 2/66 20806
/proc/meminfo: memFree=1307168/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=8436 CPUtime=12.66
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 1755 0 0 0 1265 1 0 0 25 0 1 0 1130043753 8638464 1740 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 2109 1740 81 174 0 1932 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 13792

[startup+25.5015 s]
/proc/loadavg: 1.65 1.78 1.43 2/66 20806
/proc/meminfo: memFree=1305568/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=9836 CPUtime=25.46
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 2100 0 0 0 2544 2 0 0 25 0 1 0 1130043753 10072064 2085 1992294400 134512640 135226915 4294956208 18446744073709551615 134526548 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 2459 2085 81 174 0 2282 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15192

[startup+51.1018 s]
/proc/loadavg: 1.43 1.72 1.42 2/66 20806
/proc/meminfo: memFree=1302496/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=13212 CPUtime=51.04
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 2912 0 0 0 5101 3 0 0 25 0 1 0 1130043753 13529088 2897 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 3303 2897 81 174 0 3126 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 18568

[startup+102.306 s]
/proc/loadavg: 1.17 1.59 1.39 2/66 20806
/proc/meminfo: memFree=1296480/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=19080 CPUtime=102.22
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 4332 0 0 0 10217 5 0 0 25 0 1 0 1130043753 19537920 4317 1992294400 134512640 135226915 4294956208 18446744073709551615 134536794 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 4770 4317 81 174 0 4593 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 24436

[startup+162.302 s]
/proc/loadavg: 1.07 1.49 1.37 2/66 20806
/proc/meminfo: memFree=1294368/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=21236 CPUtime=162.2
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 4868 0 0 0 16214 6 0 0 25 0 1 0 1130043753 21745664 4853 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 5309 4853 81 174 0 5132 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 26592

[startup+222.302 s]
/proc/loadavg: 1.02 1.40 1.34 2/66 20806
/proc/meminfo: memFree=1289248/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=26648 CPUtime=222.17
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 6158 0 0 0 22210 7 0 0 25 0 1 0 1130043753 27287552 6143 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 6662 6143 81 174 0 6485 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 32004

[startup+282.301 s]
/proc/loadavg: 1.01 1.32 1.32 2/66 20806
/proc/meminfo: memFree=1288352/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=27532 CPUtime=282.14
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 6375 0 0 0 28207 7 0 0 25 0 1 0 1130043753 28192768 6360 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 6883 6360 81 174 0 6706 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 32888

[startup+342.302 s]
/proc/loadavg: 1.00 1.26 1.30 2/66 20806
/proc/meminfo: memFree=1285024/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=30992 CPUtime=342.11
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 7206 0 0 0 34203 8 0 0 25 0 1 0 1130043753 31735808 7191 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 7748 7191 81 174 0 7571 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 36348

[startup+402.302 s]
/proc/loadavg: 1.00 1.21 1.27 2/66 20806
/proc/meminfo: memFree=1284448/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=31640 CPUtime=402.09
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 7332 0 0 0 40201 8 0 0 25 0 1 0 1130043753 32399360 7317 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 7910 7317 81 174 0 7733 0

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

/proc/20806/statm: 9790 9107 81 174 0 9613 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 44516

[startup+582.301 s]
/proc/loadavg: 1.00 1.11 1.22 2/66 20806
/proc/meminfo: memFree=1277024/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=39484 CPUtime=582
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 9198 0 0 0 58190 10 0 0 25 0 1 0 1130043753 40431616 9183 1992294400 134512640 135226915 4294956208 18446744073709551615 134536818 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 9871 9183 81 174 0 9694 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 44840

[startup+642.302 s]
/proc/loadavg: 1.00 1.08 1.20 2/66 20806
/proc/meminfo: memFree=1276384/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=40204 CPUtime=641.97
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 9349 0 0 0 64187 10 0 0 25 0 1 0 1130043753 41168896 9334 1992294400 134512640 135226915 4294956208 18446744073709551615 134537038 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 10051 9334 81 174 0 9874 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 45560

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.18 2/66 20806
/proc/meminfo: memFree=1272288/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=44352 CPUtime=701.94
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 10398 0 0 0 70182 12 0 0 25 0 1 0 1130043753 45416448 10383 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 11088 10383 81 174 0 10911 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 49708

[startup+762.306 s]
/proc/loadavg: 1.00 1.05 1.17 2/66 20806
/proc/meminfo: memFree=1270688/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=45868 CPUtime=761.92
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 10782 0 0 0 76180 12 0 0 25 0 1 0 1130043753 46968832 10767 1992294400 134512640 135226915 4294956208 18446744073709551615 134536818 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 11467 10767 81 174 0 11290 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 51224

[startup+822.301 s]
/proc/loadavg: 1.00 1.04 1.16 2/66 20806
/proc/meminfo: memFree=1270432/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=46248 CPUtime=821.89
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 10852 0 0 0 82177 12 0 0 25 0 1 0 1130043753 47357952 10837 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 11562 10837 81 174 0 11385 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 51604

[startup+882.301 s]
/proc/loadavg: 1.00 1.03 1.15 2/66 20806
/proc/meminfo: memFree=1270368/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=46248 CPUtime=881.87
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 10869 0 0 0 88174 13 0 0 25 0 1 0 1130043753 47357952 10854 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 11562 10854 81 174 0 11385 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 51604

[startup+942.302 s]
/proc/loadavg: 1.08 1.04 1.14 2/66 20806
/proc/meminfo: memFree=1269984/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=46644 CPUtime=941.84
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 10967 0 0 0 94171 13 0 0 25 0 1 0 1130043753 47763456 10952 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 11661 10952 81 174 0 11484 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 52000

[startup+1002.3 s]
/proc/loadavg: 1.10 1.05 1.14 2/66 20806
/proc/meminfo: memFree=1265760/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=50668 CPUtime=1001.81
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 12005 0 0 0 100167 14 0 0 25 0 1 0 1130043753 51884032 11990 1992294400 134512640 135226915 4294956208 18446744073709551615 134537296 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 12667 11990 81 174 0 12490 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 56024

[startup+1062.3 s]
/proc/loadavg: 1.10 1.05 1.13 2/66 20806
/proc/meminfo: memFree=1261856/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=54828 CPUtime=1061.77
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 13005 0 0 0 106163 14 0 0 25 0 1 0 1130043753 56143872 12990 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 13707 12990 81 174 0 13530 0
Current children cumulated CPU time (s) 1061.77
Current children cumulated vsize (KiB) 60184

[startup+1122.3 s]
/proc/loadavg: 1.04 1.04 1.12 2/66 20806
/proc/meminfo: memFree=1259296/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=57948 CPUtime=1121.74
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 13618 0 0 0 112159 15 0 0 25 0 1 0 1130043753 59338752 13603 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 14487 13603 81 174 0 14310 0
Current children cumulated CPU time (s) 1121.74
Current children cumulated vsize (KiB) 63304

[startup+1182.3 s]
/proc/loadavg: 1.01 1.03 1.11 2/66 20806
/proc/meminfo: memFree=1259168/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=58124 CPUtime=1181.71
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 13657 0 0 0 118156 15 0 0 25 0 1 0 1130043753 59518976 13642 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 14531 13642 81 174 0 14354 0
Current children cumulated CPU time (s) 1181.71
Current children cumulated vsize (KiB) 63480



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.01 1.03 1.10 2/66 20806
/proc/meminfo: memFree=1259104/2055920 swapFree=4175308/4192956
[pid=20803] ppid=20801 vsize=5356 CPUtime=0
/proc/20803/stat : 20803 (lysat.sh) S 20801 20803 20682 0 -1 4194304 310 170 0 0 0 0 0 0 16 0 1 0 1130043752 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20803/statm: 1339 237 195 169 0 50 0
[pid=20806] ppid=20803 vsize=58124 CPUtime=1200.01
/proc/20806/stat : 20806 (LySATi) R 20803 20803 20682 0 -1 4194304 13667 0 0 0 119986 15 0 0 25 0 1 0 1130043753 59518976 13652 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/20806/statm: 14531 13652 81 174 0 14354 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 63480

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 20803 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=7998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=4999
# 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): 1199.86
CPU system time (s): 0.15
CPU usage (%): 99.9498
Max. virtual memory (cumulated for all children) (KiB): 63480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.004999
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 0.956854 second user time and 3.41848 second system time

The end

Launcher Data 

Begin job on node55 at 2009-04-01 10:16:59
IDJOB=1527034
IDBENCH=70663
IDSOLVER=511
FILE ID=node55/1527034-1238573818
PBS_JOBID= 9062200
Free space on /tmp= 66304 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S1800466054-025.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527034-1238573818/watcher-1527034-1238573818 -o /tmp/evaluation-result-1527034-1238573818/solver-1527034-1238573818 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527034-1238573818.cnf i

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

MD5SUM BENCH= bee6b22c61c85c79429fd4c1adab5451
RANDOM SEED=1408093098

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:       1314576 kB
Buffers:        102356 kB
Cached:         531748 kB
SwapCached:      11624 kB
Active:         203532 kB
Inactive:       445496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1314576 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:            2208 kB
Writeback:           0 kB
Mapped:          18888 kB
Slab:            78412 kB
Committed_AS:  2892940 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 10:37:01