Trace number 302433

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, and are wall clock time (not CPU 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
barcelogic 2007-02-08? (TO) 1200.04 1200.6

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S453945536-08.cnf
MD5SUM58f7348ef0f2a04dc0d7dd4d6a464a65
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark519.865
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.020996 s
0.00/0.02	c ==============================================================================

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-302433-1172011598 -o ROOT/results/node26/solver-302433-1172011598 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302433-1172011598/Barcelogic /tmp/evaluation/302433-1172011598/instance-302433-1172011598.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17199
/proc/meminfo: memFree=1600440/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 221113555 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028655186 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/17199/statm: 1338 232 195 169 0 49 0
[pid=17200] ppid=17199 vsize=5352 CPUtime=0
/proc/17200/stat : 17200 (Barcelogic) S 17199 17199 16137 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 221113556 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/17200/statm: 1338 236 198 169 0 49 0
[pid=17201] ppid=17200 vsize=0 CPUtime=0
/proc/17201/stat : 17201 (Barcelogic) D 17200 17199 16137 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 221113556 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100037788 0 0 17 1 0 0
/proc/17201/statm: 0 0 0 0 0 0 0
[pid=17202] ppid=17200 vsize=0 CPUtime=0
/proc/17202/stat : 17202 (sed) D 17200 17199 16137 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 221113556 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/17202/statm: 0 0 0 0 0 0 0

[startup+0.106902 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17199
/proc/meminfo: memFree=1600440/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.514967 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17199
/proc/meminfo: memFree=1600440/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33511 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 17205
/proc/meminfo: memFree=1587368/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=1.26
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 3635 0 0 0 125 1 0 0 25 0 1 0 221113562 1511915520 3608 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 3608 81 232 0 368885 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481832

[startup+2.97139 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 17205
/proc/meminfo: memFree=1577576/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=2.89
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 6932 0 0 0 286 3 0 0 25 0 1 0 221113562 1511915520 6905 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519730 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 6905 81 232 0 368885 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481832

[startup+6.25496 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 17205
/proc/meminfo: memFree=1552552/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=6.18
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 12791 0 0 0 612 6 0 0 25 0 1 0 221113562 1511915520 12764 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134534859 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 12764 81 232 0 368885 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481832

[startup+12.7111 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 17205
/proc/meminfo: memFree=1511080/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=12.63
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 22545 0 0 0 1253 10 0 0 25 0 1 0 221113562 1511915520 22518 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 22518 81 232 0 368885 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481832

[startup+25.5273 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 17205
/proc/meminfo: memFree=1444712/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=25.45
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 39566 0 0 0 2526 19 0 0 25 0 1 0 221113562 1511915520 39539 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 39539 81 232 0 368885 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481832

[startup+51.1548 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 17205
/proc/meminfo: memFree=1326248/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=51.06
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 68584 0 0 0 5074 32 0 0 25 0 1 0 221113562 1511915520 68557 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529929 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 68557 81 232 0 368885 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481832

[startup+102.408 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 17205
/proc/meminfo: memFree=1153128/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=102.3
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 112143 0 0 0 10172 58 0 0 25 0 1 0 221113562 1511915520 112116 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 112116 81 232 0 368885 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481832

[startup+162.479 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17205
/proc/meminfo: memFree=1023976/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=162.35
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 143739 0 0 0 16154 81 0 0 25 0 1 0 221113562 1511915520 143712 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 143712 81 232 0 368885 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 1481832

[startup+222.545 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17205
/proc/meminfo: memFree=924136/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=222.39
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 168790 0 0 0 22140 99 0 0 25 0 1 0 221113562 1511915520 168763 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 168763 81 232 0 368885 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 1481832

[startup+282.606 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17205
/proc/meminfo: memFree=840168/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=282.43
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 189752 0 0 0 28128 115 0 0 25 0 1 0 221113562 1511915520 189725 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 189725 81 232 0 368885 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 1481832

[startup+342.675 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17205
/proc/meminfo: memFree=769896/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=342.48
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 207333 0 0 0 34118 130 0 0 25 0 1 0 221113562 1511915520 207306 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539126 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 207306 81 232 0 368885 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 1481832

[startup+402.75 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17205
/proc/meminfo: memFree=703208/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=402.53
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 223762 0 0 0 40111 142 0 0 25 0 1 0 221113562 1511915520 223735 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 223735 81 232 0 368885 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 1481832

[startup+462.818 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17205
/proc/meminfo: memFree=645928/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=462.58
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 238054 0 0 0 46105 153 0 0 25 0 1 0 221113562 1511915520 238027 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 238027 81 232 0 368885 0
Current children cumulated CPU time (s) 462.63

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

[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=582.68
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 265741 0 0 0 58090 178 0 0 25 0 1 0 221113562 1511915520 265714 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 265714 81 232 0 368885 0
Current children cumulated CPU time (s) 582.73
Current children cumulated vsize (KiB) 1481832

[startup+643.024 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17205
/proc/meminfo: memFree=487656/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=642.72
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 277556 0 0 0 64082 190 0 0 25 0 1 0 221113562 1511915520 277529 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 277529 81 232 0 368885 0
Current children cumulated CPU time (s) 642.77
Current children cumulated vsize (KiB) 1481832

[startup+703.09 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17205
/proc/meminfo: memFree=438568/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=702.77
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 289853 0 0 0 70075 202 0 0 25 0 1 0 221113562 1511915520 289826 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 289826 81 232 0 368885 0
Current children cumulated CPU time (s) 702.82
Current children cumulated vsize (KiB) 1481832

[startup+763.154 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17205
/proc/meminfo: memFree=394216/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=762.82
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 300956 0 0 0 76070 212 0 0 25 0 1 0 221113562 1511915520 300929 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 300929 81 232 0 368885 0
Current children cumulated CPU time (s) 762.87
Current children cumulated vsize (KiB) 1481832

[startup+823.223 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17205
/proc/meminfo: memFree=352872/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=822.86
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 311151 0 0 0 82066 220 0 0 25 0 1 0 221113562 1511915520 311124 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 311124 81 232 0 368885 0
Current children cumulated CPU time (s) 822.91
Current children cumulated vsize (KiB) 1481832

[startup+883.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/85 17305
/proc/meminfo: memFree=308600/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=882.87
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 321928 0 0 0 88056 231 0 0 25 0 1 0 221113562 1511915520 321901 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 321901 81 232 0 368885 0
Current children cumulated CPU time (s) 882.92
Current children cumulated vsize (KiB) 1481832

[startup+943.391 s]
/proc/loadavg: 0.99 0.98 0.99 2/85 17375
/proc/meminfo: memFree=268792/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=942.9
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 331904 0 0 0 94051 239 0 0 25 0 1 0 221113562 1511915520 331877 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 331877 81 232 0 368885 0
Current children cumulated CPU time (s) 942.95
Current children cumulated vsize (KiB) 1481832

[startup+1003.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17403
/proc/meminfo: memFree=233192/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=1002.93
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 341095 0 0 0 100046 247 0 0 25 0 1 0 221113562 1511915520 341068 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 341068 81 232 0 368885 0
Current children cumulated CPU time (s) 1002.98
Current children cumulated vsize (KiB) 1481832

[startup+1063.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17403
/proc/meminfo: memFree=196648/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=1062.99
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 350074 0 0 0 106043 256 0 0 25 0 1 0 221113562 1511915520 350047 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 350047 81 232 0 368885 0
Current children cumulated CPU time (s) 1063.04
Current children cumulated vsize (KiB) 1481832

[startup+1123.61 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17403
/proc/meminfo: memFree=161000/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=1123.04
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 359029 0 0 0 112039 265 0 0 25 0 1 0 221113562 1511915520 359002 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 359002 81 232 0 368885 0
Current children cumulated CPU time (s) 1123.09
Current children cumulated vsize (KiB) 1481832

[startup+1183.68 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17403
/proc/meminfo: memFree=126696/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=1183.08
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 367638 0 0 0 118036 272 0 0 25 0 1 0 221113562 1511915520 367611 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 367611 81 232 0 368885 0
Current children cumulated CPU time (s) 1183.13
Current children cumulated vsize (KiB) 1481832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.59 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17403
/proc/meminfo: memFree=122920/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=1199.99
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 369386 0 0 0 119725 274 0 0 25 0 1 0 221113562 1511915520 368433 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 368433 108 232 0 368885 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481832

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

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

[startup+1200.59 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17403
/proc/meminfo: memFree=122920/2055920 swapFree=4157304/4192956
[pid=17199] ppid=17197 vsize=5352 CPUtime=0.05
/proc/17199/stat : 17199 (Barcelogic) S 17197 17199 16137 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 221113555 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17199/statm: 1338 236 197 169 0 49 0
[pid=17205] ppid=17199 vsize=1476480 CPUtime=1199.99
/proc/17205/stat : 17205 (bsat) R 17199 17199 16137 0 -1 4194304 369386 0 0 0 119725 274 0 0 25 0 1 0 221113562 1511915520 368433 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17205/statm: 369120 368433 108 232 0 368885 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481832

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17199 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=50992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.05899
while last known CPU time is 1200.04

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.6
CPU time (s): 1200.04
CPU user time (s): 1197.3
CPU system time (s): 2.74
CPU usage (%): 99.9537
Max. virtual memory (cumulated for all children) (KiB): 1485528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.050992
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1056
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= 35
involuntary context switches= 8

runsolver used 1.24281 second user time and 3.02554 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Tue Feb 20 22:46:39 UTC 2007

IDJOB= 302433
IDBENCH= 20083
IDSOLVER= 122
FILE ID= node26/302433-1172011598

PBS_JOBID= 3892660

Free space on /tmp= 66561 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S453945536-08.cnf
COMMAND LINE= /tmp/evaluation/302433-1172011598/Barcelogic /tmp/evaluation/302433-1172011598/instance-302433-1172011598.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-302433-1172011598 -o ROOT/results/node26/solver-302433-1172011598 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302433-1172011598/Barcelogic /tmp/evaluation/302433-1172011598/instance-302433-1172011598.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  58f7348ef0f2a04dc0d7dd4d6a464a65

RANDOM SEED= 166916374

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.279
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		: 3000.279
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:       1600784 kB
Buffers:         38096 kB
Cached:         347940 kB
SwapCached:      15096 kB
Active:         322872 kB
Inactive:        88692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1600784 kB
SwapTotal:     4192956 kB
SwapFree:      4157304 kB
Dirty:            2268 kB
Writeback:           0 kB
Mapped:          29928 kB
Slab:            29180 kB
Committed_AS:   640816 kB
PageTables:       1680 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= 66561 MiB

End job on node26 on Tue Feb 20 23:06:42 UTC 2007