Trace number 307681

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) 1200.03 1200.41

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S211365596-08-UNSAT.cnf
MD5SUMe2ad6b729e129f6e94a5430009297576
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables6495
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	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 |   17354    46856 |    5206       0        0     nan |  0.000 % |
0.00/0.12	c |         0 |   15049    44966 |      --       0       --      -- |     --   | -2305/-1890
0.00/0.12	c ==============================================================================
0.00/0.12	c Result  :   #vars: 4818   #clauses: 15049   #literals: 44966
0.00/0.12	c CPU time:   0.108983 s
0.00/0.12	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/node4/watcher-307681-1172496655 -o ROOT/results/node4/solver-307681-1172496655 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307681-1172496655/Barcelogic /tmp/evaluation/307681-1172496655/instance-307681-1172496655.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: 0.91 0.98 1.20 3/77 16900
/proc/meminfo: memFree=1400360/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 269620398 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913384018 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/16900/statm: 1338 232 195 169 0 49 0
[pid=16901] ppid=16900 vsize=5352 CPUtime=0
/proc/16901/stat : 16901 (Barcelogic) S 16900 16900 15821 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 269620399 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4096 65538 18446744071563355516 0 0 17 1 0 0
/proc/16901/statm: 1338 236 198 169 0 49 0
[pid=16903] ppid=16901 vsize=192 CPUtime=0
/proc/16903/stat : 16903 (sed) R 16901 16900 15821 0 -1 4194304 42 0 0 0 0 0 0 0 22 0 1 0 269620399 196608 23 18446744073709551615 4194304 4240196 548682069536 18446744073709551615 259910595861 0 0 4096 0 0 0 0 17 1 0 0
/proc/16903/statm: 48 23 16 11 0 11 0

[startup+0.107301 s]
/proc/loadavg: 0.91 0.98 1.20 3/77 16900
/proc/meminfo: memFree=1400360/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 269620398 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16900/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.51533 s]
/proc/loadavg: 0.91 0.98 1.20 3/77 16900
/proc/meminfo: memFree=1400360/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 5352

[startup+1.33541 s]
/proc/loadavg: 0.91 0.98 1.20 2/79 16906
/proc/meminfo: memFree=1394328/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476000 CPUtime=1.18
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 1584 0 0 0 118 0 0 0 25 0 1 0 269620413 1511424000 1521 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134538680 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369000 1521 82 232 0 368765 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 1481352

[startup+2.97157 s]
/proc/loadavg: 0.91 0.98 1.20 2/79 16906
/proc/meminfo: memFree=1391832/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476000 CPUtime=2.81
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 2371 0 0 0 281 0 0 0 25 0 1 0 269620413 1511424000 2308 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518172 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369000 2308 82 232 0 368765 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 1481352

[startup+6.24788 s]
/proc/loadavg: 0.92 0.98 1.19 2/79 16906
/proc/meminfo: memFree=1386136/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476000 CPUtime=6.09
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 3718 0 0 0 607 2 0 0 25 0 1 0 269620413 1511424000 3655 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518738 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369000 3655 82 232 0 368765 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 1481352

[startup+12.7105 s]
/proc/loadavg: 0.93 0.98 1.19 2/79 16906
/proc/meminfo: memFree=1376024/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476000 CPUtime=12.55
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 6053 0 0 0 1251 4 0 0 25 0 1 0 269620413 1511424000 5990 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369000 5990 82 232 0 368765 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1481352

[startup+25.5307 s]
/proc/loadavg: 0.94 0.98 1.19 2/79 16906
/proc/meminfo: memFree=1360984/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476000 CPUtime=25.37
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 9898 0 0 0 2530 7 0 0 25 0 1 0 269620413 1511424000 9835 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369000 9835 82 232 0 368765 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481352

[startup+51.1592 s]
/proc/loadavg: 0.96 0.98 1.18 2/79 16906
/proc/meminfo: memFree=1340888/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=50.98
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 14740 0 0 0 5087 11 0 0 25 0 1 0 269620413 1511571456 14611 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517315 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 14611 92 232 0 368801 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481496

[startup+102.415 s]
/proc/loadavg: 0.98 0.98 1.17 2/79 16906
/proc/meminfo: memFree=1340888/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=102.23
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 14785 0 0 0 10211 12 0 0 25 0 1 0 269620413 1511571456 14656 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 14656 92 232 0 368801 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481496

[startup+162.487 s]
/proc/loadavg: 0.99 0.98 1.16 2/79 16906
/proc/meminfo: memFree=1309784/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=162.28
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 22582 0 0 0 16207 21 0 0 25 0 1 0 269620413 1511571456 22453 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518857 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 22453 92 232 0 368801 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 1481496

[startup+222.555 s]
/proc/loadavg: 0.99 0.98 1.15 2/79 16906
/proc/meminfo: memFree=1296088/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=222.34
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 25997 0 0 0 22208 26 0 0 25 0 1 0 269620413 1511571456 25835 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134540315 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 25835 92 232 0 368801 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481496

[startup+282.623 s]
/proc/loadavg: 0.99 0.98 1.14 2/79 16906
/proc/meminfo: memFree=1296024/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=282.39
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 26093 0 0 0 28212 27 0 0 25 0 1 0 269620413 1511571456 25835 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518159 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 25835 92 232 0 368801 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 1481496

[startup+342.694 s]
/proc/loadavg: 0.99 0.98 1.12 2/79 16906
/proc/meminfo: memFree=1296024/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=342.44
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 26093 0 0 0 34217 27 0 0 25 0 1 0 269620413 1511571456 25835 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519265 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 25835 92 232 0 368801 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 1481496

[startup+402.765 s]
/proc/loadavg: 0.99 0.98 1.11 2/79 16906
/proc/meminfo: memFree=1296088/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=402.5
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 26129 0 0 0 40222 28 0 0 25 0 1 0 269620413 1511571456 25835 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519239 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 25835 92 232 0 368801 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 1481496

[startup+462.834 s]
/proc/loadavg: 0.99 0.98 1.10 2/79 16906
/proc/meminfo: memFree=1286168/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=462.55
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 28736 0 0 0 46224 31 0 0 25 0 1 0 269620413 1511571456 28442 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 28442 92 232 0 368801 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 1481496

[startup+522.903 s]

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

[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=582.66
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 44157 0 0 0 58220 46 0 0 25 0 1 0 269620413 1511571456 43863 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 43863 92 232 0 368801 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 1481496

[startup+643.042 s]
/proc/loadavg: 0.99 0.98 1.08 2/79 16908
/proc/meminfo: memFree=1202776/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=642.71
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 49441 0 0 0 64219 52 0 0 25 0 1 0 269620413 1511571456 49147 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 49147 92 232 0 368801 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 1481496

[startup+703.112 s]
/proc/loadavg: 0.99 0.98 1.07 2/79 16908
/proc/meminfo: memFree=1184088/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=702.76
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 54129 0 0 0 70219 57 0 0 25 0 1 0 269620413 1511571456 53835 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517782 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 53835 92 232 0 368801 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 1481496

[startup+763.181 s]
/proc/loadavg: 0.99 0.98 1.07 2/79 16908
/proc/meminfo: memFree=1168344/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=762.81
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 58074 0 0 0 76219 62 0 0 25 0 1 0 269620413 1511571456 57780 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518352 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 57780 92 232 0 368801 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 1481496

[startup+823.255 s]
/proc/loadavg: 0.99 0.98 1.06 2/79 16908
/proc/meminfo: memFree=1148120/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=822.87
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 63060 0 0 0 82220 67 0 0 25 0 1 0 269620413 1511571456 62766 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 62766 92 232 0 368801 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 1481496

[startup+883.324 s]
/proc/loadavg: 1.04 1.00 1.06 2/79 16908
/proc/meminfo: memFree=1134488/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=882.93
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 66470 0 0 0 88222 71 0 0 25 0 1 0 269620413 1511571456 66176 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 66176 92 232 0 368801 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 1481496

[startup+943.394 s]
/proc/loadavg: 1.01 1.00 1.05 2/79 16908
/proc/meminfo: memFree=1122648/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=942.97
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 69453 0 0 0 94222 75 0 0 25 0 1 0 269620413 1511571456 69159 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 135042468 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 69159 92 232 0 368801 0
Current children cumulated CPU time (s) 943.09
Current children cumulated vsize (KiB) 1481496

[startup+1003.46 s]
/proc/loadavg: 1.00 1.00 1.05 2/79 16908
/proc/meminfo: memFree=1102936/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=1003.03
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 74391 0 0 0 100222 81 0 0 25 0 1 0 269620413 1511571456 74097 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 74097 92 232 0 368801 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 1481496

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 16908
/proc/meminfo: memFree=1089112/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=1063.09
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 77792 0 0 0 106224 85 0 0 25 0 1 0 269620413 1511571456 77498 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 77498 92 232 0 368801 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 1481496

[startup+1123.61 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 16908
/proc/meminfo: memFree=1075608/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=1123.14
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 81167 0 0 0 112225 89 0 0 25 0 1 0 269620413 1511571456 80873 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 80873 92 232 0 368801 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 1481496

[startup+1183.69 s]
/proc/loadavg: 1.00 1.00 1.03 2/79 16908
/proc/meminfo: memFree=1062872/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=1183.2
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 84378 0 0 0 118226 94 0 0 25 0 1 0 269620413 1511571456 84084 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 84084 92 232 0 368801 0
Current children cumulated CPU time (s) 1183.32
Current children cumulated vsize (KiB) 1481496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.03 2/79 16908
/proc/meminfo: memFree=1058904/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=1199.91
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 85317 0 0 0 119896 95 0 0 25 0 1 0 269620413 1511571456 85023 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 85023 92 232 0 368801 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 1481496

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.03 2/79 16908
/proc/meminfo: memFree=1058904/2055920 swapFree=4192812/4192956
[pid=16900] ppid=16898 vsize=5352 CPUtime=0.12
/proc/16900/stat : 16900 (Barcelogic) S 16898 16900 15821 0 -1 4194304 332 1089 0 0 0 0 12 0 16 0 1 0 269620398 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16900/statm: 1338 236 197 169 0 49 0
[pid=16906] ppid=16900 vsize=1476144 CPUtime=1199.91
/proc/16906/stat : 16906 (bsat) R 16900 16900 15821 0 -1 4194304 85317 0 0 0 119896 95 0 0 25 0 1 0 269620413 1511571456 85023 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/16906/statm: 369036 85023 92 232 0 368801 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 1481496

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 16900 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=128980 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=14997
CPU time returned by wait4() is 0.143977
while last known CPU time is 1200.03

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

Real time (s): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.08
CPU system time (s): 0.95
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 1481880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.12898
system time used= 0.014997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1421
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= 15

runsolver used 1.13083 second user time and 3.13652 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Mon Feb 26 13:30:55 UTC 2007

IDJOB= 307681
IDBENCH= 20211
IDSOLVER= 122
FILE ID= node4/307681-1172496655

PBS_JOBID= 3971582

Free space on /tmp= 66557 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S211365596-08-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/307681-1172496655/Barcelogic /tmp/evaluation/307681-1172496655/instance-307681-1172496655.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-307681-1172496655 -o ROOT/results/node4/solver-307681-1172496655 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307681-1172496655/Barcelogic /tmp/evaluation/307681-1172496655/instance-307681-1172496655.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  e2ad6b729e129f6e94a5430009297576

RANDOM SEED= 445667182

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1400768 kB
Buffers:         58428 kB
Cached:         457964 kB
SwapCached:          0 kB
Active:         282304 kB
Inactive:       294804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1400768 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2128 kB
Writeback:           0 kB
Mapped:          79636 kB
Slab:            63552 kB
Committed_AS:  1052212 kB
PageTables:       1772 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= 66556 MiB

End job on node4 on Mon Feb 26 13:50:58 UTC 2007