Trace number 302884

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) 1200.07 1200.59

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S52275463-03.cnf
MD5SUM4f306ec2f901f083b29f7f5a667073bd
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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 520400

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20400   142800 |    6119       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 240   #clauses: 20400   #literals: 142800
0.00/0.03	c CPU time:   0.026995 s
0.00/0.03	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/node42/watcher-302884-1172022082 -o ROOT/results/node42/solver-302884-1172022082 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302884-1172022082/Barcelogic /tmp/evaluation/302884-1172022082/instance-302884-1172022082.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 0.98 3/64 4151
/proc/meminfo: memFree=1506984/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 222164295 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415310418 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/4151/statm: 1338 232 195 169 0 49 0
[pid=4152] ppid=4151 vsize=5352 CPUtime=0
/proc/4152/stat : 4152 (Barcelogic) S 4151 4151 3407 0 -1 4194368 53 25 0 0 0 0 0 0 21 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/4152/statm: 1338 236 198 169 0 49 0
[pid=4154] ppid=4152 vsize=0 CPUtime=0
/proc/4154/stat : 4154 (sed) D 4152 4151 3407 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 222164295 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/4154/statm: 0 0 0 0 0 0 0

[startup+0.107491 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 4151
/proc/meminfo: memFree=1506984/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.515564 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 4151
/proc/meminfo: memFree=1506984/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33572 s]
/proc/loadavg: 0.92 0.98 0.98 2/66 4157
/proc/meminfo: memFree=1495256/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=1.23
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 3124 0 0 0 122 1 0 0 25 0 1 0 222164304 1511960576 3098 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 3098 81 232 0 368896 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 1481876

[startup+2.97703 s]
/proc/loadavg: 0.92 0.98 0.98 2/66 4157
/proc/meminfo: memFree=1488536/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=2.88
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 5430 0 0 0 285 3 0 0 25 0 1 0 222164304 1511960576 5404 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 5404 81 232 0 368896 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481876

[startup+6.25366 s]
/proc/loadavg: 0.93 0.98 0.98 2/66 4157
/proc/meminfo: memFree=1471448/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=6.15
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 9397 0 0 0 610 5 0 0 25 0 1 0 222164304 1511960576 9371 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518039 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 9371 81 232 0 368896 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481876

[startup+12.7139 s]
/proc/loadavg: 0.93 0.98 0.98 2/66 4157
/proc/meminfo: memFree=1445144/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=12.61
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 15503 0 0 0 1253 8 0 0 25 0 1 0 222164304 1511960576 15477 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 15477 81 232 0 368896 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481876

[startup+25.5233 s]
/proc/loadavg: 0.95 0.98 0.98 2/66 4157
/proc/meminfo: memFree=1410072/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=25.41
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 24466 0 0 0 2527 14 0 0 25 0 1 0 222164304 1511960576 24440 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134539448 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 24440 81 232 0 368896 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1481876

[startup+51.1472 s]
/proc/loadavg: 0.96 0.98 0.98 2/66 4157
/proc/meminfo: memFree=1341656/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=51.03
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 41264 0 0 0 5078 25 0 0 25 0 1 0 222164304 1511960576 41238 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 41238 81 232 0 368896 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481876

[startup+102.392 s]
/proc/loadavg: 0.98 0.98 0.98 2/66 4157
/proc/meminfo: memFree=1259032/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=102.25
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 61992 0 0 0 10184 41 0 0 25 0 1 0 222164304 1511960576 61966 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134530342 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 61966 81 232 0 368896 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 1481876

[startup+162.461 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 4157
/proc/meminfo: memFree=1200728/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=162.3
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 76273 0 0 0 16175 55 0 0 25 0 1 0 222164304 1511960576 76247 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 76247 81 232 0 368896 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 1481876

[startup+222.523 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 4157
/proc/meminfo: memFree=1157656/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=222.34
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 87068 0 0 0 22170 64 0 0 25 0 1 0 222164304 1511960576 87042 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 87042 81 232 0 368896 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 1481876

[startup+282.579 s]
/proc/loadavg: 0.99 0.98 0.98 3/66 4157
/proc/meminfo: memFree=1122840/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=282.38
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 95775 0 0 0 28165 73 0 0 25 0 1 0 222164304 1511960576 95749 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 95749 81 232 0 368896 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 1481876

[startup+342.631 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 4157
/proc/meminfo: memFree=1091736/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=342.41
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 103553 0 0 0 34159 82 0 0 25 0 1 0 222164304 1511960576 103527 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 103527 81 232 0 368896 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 1481876

[startup+402.691 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 4157
/proc/meminfo: memFree=1062808/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=402.44
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 110663 0 0 0 40156 88 0 0 25 0 1 0 222164304 1511960576 110637 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518119 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 110637 81 232 0 368896 0
Current children cumulated CPU time (s) 402.51
Current children cumulated vsize (KiB) 1481876

[startup+462.748 s]
/proc/loadavg: 1.05 1.00 0.99 2/66 4157
/proc/meminfo: memFree=1036440/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=462.47
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 117292 0 0 0 46152 95 0 0 25 0 1 0 222164304 1511960576 117266 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 117266 81 232 0 368896 0
Current children cumulated CPU time (s) 462.54
Current children cumulated vsize (KiB) 1481876

[startup+522.81 s]

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

[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=582.55
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 128645 0 0 0 58147 108 0 0 25 0 1 0 222164304 1511960576 128619 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 128619 81 232 0 368896 0
Current children cumulated CPU time (s) 582.62
Current children cumulated vsize (KiB) 1481876

[startup+642.937 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 4157
/proc/meminfo: memFree=969816/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=642.59
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 133841 0 0 0 64144 115 0 0 25 0 1 0 222164304 1511960576 133815 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 133815 81 232 0 368896 0
Current children cumulated CPU time (s) 642.66
Current children cumulated vsize (KiB) 1481876

[startup+702.99 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4157
/proc/meminfo: memFree=950232/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=702.63
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 138779 0 0 0 70142 121 0 0 25 0 1 0 222164304 1511960576 138753 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 138753 81 232 0 368896 0
Current children cumulated CPU time (s) 702.7
Current children cumulated vsize (KiB) 1481876

[startup+763.047 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4157
/proc/meminfo: memFree=931608/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=762.66
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 143423 0 0 0 76141 125 0 0 25 0 1 0 222164304 1511960576 143397 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 143397 81 232 0 368896 0
Current children cumulated CPU time (s) 762.73
Current children cumulated vsize (KiB) 1481876

[startup+823.106 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4157
/proc/meminfo: memFree=912728/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=822.7
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 148057 0 0 0 82141 129 0 0 25 0 1 0 222164304 1511960576 148031 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 148031 81 232 0 368896 0
Current children cumulated CPU time (s) 822.77
Current children cumulated vsize (KiB) 1481876

[startup+883.164 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4157
/proc/meminfo: memFree=894936/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=882.73
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 152551 0 0 0 88140 133 0 0 25 0 1 0 222164304 1511960576 152525 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 152525 81 232 0 368896 0
Current children cumulated CPU time (s) 882.8
Current children cumulated vsize (KiB) 1481876

[startup+943.223 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4157
/proc/meminfo: memFree=877976/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=942.78
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 156789 0 0 0 94140 138 0 0 25 0 1 0 222164304 1511960576 156763 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 156763 81 232 0 368896 0
Current children cumulated CPU time (s) 942.85
Current children cumulated vsize (KiB) 1481876

[startup+1003.28 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4157
/proc/meminfo: memFree=862296/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=1002.81
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 160720 0 0 0 100140 141 0 0 25 0 1 0 222164304 1511960576 160694 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 160694 81 232 0 368896 0
Current children cumulated CPU time (s) 1002.88
Current children cumulated vsize (KiB) 1481876

[startup+1063.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4157
/proc/meminfo: memFree=846616/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=1062.85
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 164566 0 0 0 106140 145 0 0 25 0 1 0 222164304 1511960576 164540 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 164540 81 232 0 368896 0
Current children cumulated CPU time (s) 1062.92
Current children cumulated vsize (KiB) 1481876

[startup+1123.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4157
/proc/meminfo: memFree=831384/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=1122.88
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 168398 0 0 0 112138 150 0 0 25 0 1 0 222164304 1511960576 168372 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 168372 81 232 0 368896 0
Current children cumulated CPU time (s) 1122.95
Current children cumulated vsize (KiB) 1481876

[startup+1183.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 4221
/proc/meminfo: memFree=815072/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=1182.9
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 172176 0 0 0 118133 157 0 0 25 0 1 0 222164304 1511960576 172150 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 172150 81 232 0 368896 0
Current children cumulated CPU time (s) 1182.97
Current children cumulated vsize (KiB) 1481876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 4257
/proc/meminfo: memFree=810648/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=1200
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 173220 0 0 0 119842 158 0 0 25 0 1 0 222164304 1511960576 173194 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 173194 81 232 0 368896 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481876

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

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

[startup+1200.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 4257
/proc/meminfo: memFree=810648/2055920 swapFree=4122764/4192956
[pid=4151] ppid=4149 vsize=5352 CPUtime=0.07
/proc/4151/stat : 4151 (Barcelogic) S 4149 4151 3407 0 -1 4194304 332 816 0 0 0 0 7 0 16 0 1 0 222164295 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4151/statm: 1338 236 197 169 0 49 0
[pid=4157] ppid=4151 vsize=1476524 CPUtime=1200
/proc/4157/stat : 4157 (bsat) R 4151 4151 3407 0 -1 4194304 173220 0 0 0 119842 158 0 0 25 0 1 0 222164304 1511960576 173194 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4157/statm: 369131 173194 81 232 0 368896 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481876

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4151 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=78987 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.087985
while last known CPU time is 1200.07

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

Real time (s): 1200.59
CPU time (s): 1200.07
CPU user time (s): 1198.49
CPU system time (s): 1.58
CPU usage (%): 99.9563
Max. virtual memory (cumulated for all children) (KiB): 1481876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.078987
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1148
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= 33
involuntary context switches= 12

runsolver used 0.822874 second user time and 2.48862 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Wed Feb 21 01:41:23 UTC 2007

IDJOB= 302884
IDBENCH= 20094
IDSOLVER= 122
FILE ID= node42/302884-1172022082

PBS_JOBID= 3892691

Free space on /tmp= 66561 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S52275463-03.cnf
COMMAND LINE= /tmp/evaluation/302884-1172022082/Barcelogic /tmp/evaluation/302884-1172022082/instance-302884-1172022082.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-302884-1172022082 -o ROOT/results/node42/solver-302884-1172022082 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302884-1172022082/Barcelogic /tmp/evaluation/302884-1172022082/instance-302884-1172022082.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  4f306ec2f901f083b29f7f5a667073bd

RANDOM SEED= 157029811

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1507456 kB
Buffers:         31892 kB
Cached:         398020 kB
SwapCached:      64584 kB
Active:         359744 kB
Inactive:       141300 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1507456 kB
SwapTotal:     4192956 kB
SwapFree:      4122764 kB
Dirty:            2372 kB
Writeback:           0 kB
Mapped:          15280 kB
Slab:            33404 kB
Committed_AS:   830940 kB
PageTables:       1408 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= 66560 MiB

End job on node42 on Wed Feb 21 02:01:25 UTC 2007