Trace number 302351

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) 1200.02 1200.46

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1207324880-03.cnf
MD5SUMdb32d515bf5934ff8ba3b84fd3a1f9e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark25.4791
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)

0.00/0.00	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 |   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/node24/watcher-302351-1172009778 -o ROOT/results/node24/solver-302351-1172009778 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302351-1172009778/Barcelogic /tmp/evaluation/302351-1172009778/instance-302351-1172009778.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: 1.00 1.00 0.94 3/77 19152
/proc/meminfo: memFree=1524552/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 220932106 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788430418 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/19152/statm: 1338 232 195 169 0 49 0
[pid=19153] ppid=19152 vsize=5352 CPUtime=0
/proc/19153/stat : 19153 (Barcelogic) R 19152 19152 18115 0 -1 4194368 53 25 0 0 0 0 0 0 21 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/19153/statm: 1338 236 198 169 0 49 0

[startup+0.107303 s]
/proc/loadavg: 1.00 1.00 0.94 3/77 19152
/proc/meminfo: memFree=1524552/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.515343 s]
/proc/loadavg: 1.00 1.00 0.94 3/77 19152
/proc/meminfo: memFree=1524552/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33643 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=1511032/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=1.26
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 3741 0 0 0 125 1 0 0 25 0 1 0 220932112 1511915520 3715 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 3715 81 232 0 368885 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481832

[startup+2.97861 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=1501304/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=2.91
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 7079 0 0 0 288 3 0 0 25 0 1 0 220932112 1511915520 7053 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 7053 81 232 0 368885 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1481832

[startup+6.25896 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=1475256/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=6.19
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 13214 0 0 0 613 6 0 0 25 0 1 0 220932112 1511915520 13188 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 13188 81 232 0 368885 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1481832

[startup+12.7207 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=1433912/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=12.64
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 22960 0 0 0 1254 10 0 0 25 0 1 0 220932112 1511915520 22934 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 22934 81 232 0 368885 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481832

[startup+25.528 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=1366840/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=25.44
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 40050 0 0 0 2525 19 0 0 25 0 1 0 220932112 1511915520 40024 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 40024 81 232 0 368885 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481832

[startup+51.1528 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=1251896/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=51.07
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 68198 0 0 0 5072 35 0 0 25 0 1 0 220932112 1511915520 68172 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 68172 81 232 0 368885 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481832

[startup+102.4 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=1071672/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=102.3
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 113525 0 0 0 10169 61 0 0 25 0 1 0 220932112 1511915520 113499 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517782 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 113499 81 232 0 368885 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481832

[startup+162.47 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=938040/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=162.35
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 146264 0 0 0 16151 84 0 0 25 0 1 0 220932112 1511915520 146238 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 146238 81 232 0 368885 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 1481832

[startup+222.531 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=839928/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=222.39
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 170849 0 0 0 22135 104 0 0 25 0 1 0 220932112 1511915520 170823 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 170823 81 232 0 368885 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 1481832

[startup+282.596 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=754744/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=282.44
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 192198 0 0 0 28125 119 0 0 25 0 1 0 220932112 1511915520 192172 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 192172 81 232 0 368885 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 1481832

[startup+342.657 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=683320/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=342.49
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 210056 0 0 0 34117 132 0 0 25 0 1 0 220932112 1511915520 210030 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 210030 81 232 0 368885 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 1481832

[startup+402.722 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=615032/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=402.53
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 226868 0 0 0 40107 146 0 0 25 0 1 0 220932112 1511915520 226842 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 226842 81 232 0 368885 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 1481832

[startup+462.785 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=555960/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=462.58
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 241670 0 0 0 46097 161 0 0 25 0 1 0 220932112 1511915520 241644 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 241644 81 232 0 368885 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 1481832

[startup+522.847 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=500664/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=522.62
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 255518 0 0 0 52089 173 0 0 25 0 1 0 220932112 1511915520 255492 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 255492 81 232 0 368885 0
Current children cumulated CPU time (s) 522.67
Current children cumulated vsize (KiB) 1481832

[startup+582.91 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=449592/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=582.67
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 268079 0 0 0 58084 183 0 0 25 0 1 0 220932112 1511915520 268053 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 268053 81 232 0 368885 0
Current children cumulated CPU time (s) 582.72
Current children cumulated vsize (KiB) 1481832

[startup+642.979 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=403384/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=642.72
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 279654 0 0 0 64080 192 0 0 25 0 1 0 220932112 1511915520 279628 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 279628 81 232 0 368885 0
Current children cumulated CPU time (s) 642.77
Current children cumulated vsize (KiB) 1481832

[startup+703.045 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=355832/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=702.77
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 291572 0 0 0 70075 202 0 0 25 0 1 0 220932112 1511915520 291546 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518833 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 291546 81 232 0 368885 0
Current children cumulated CPU time (s) 702.82
Current children cumulated vsize (KiB) 1481832

[startup+763.106 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=310968/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=762.81
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 302785 0 0 0 76071 210 0 0 25 0 1 0 220932112 1511915520 302759 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 302759 81 232 0 368885 0
Current children cumulated CPU time (s) 762.86
Current children cumulated vsize (KiB) 1481832

[startup+823.175 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=269240/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=822.86
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 313069 0 0 0 82067 219 0 0 25 0 1 0 220932112 1511915520 313043 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518698 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 313043 81 232 0 368885 0
Current children cumulated CPU time (s) 822.91
Current children cumulated vsize (KiB) 1481832

[startup+883.239 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=227960/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=882.91
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 323431 0 0 0 88064 227 0 0 25 0 1 0 220932112 1511915520 323405 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 323405 81 232 0 368885 0
Current children cumulated CPU time (s) 882.96
Current children cumulated vsize (KiB) 1481832

[startup+943.304 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=187256/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=942.96
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 333612 0 0 0 94061 235 0 0 25 0 1 0 220932112 1511915520 333586 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 333586 81 232 0 368885 0
Current children cumulated CPU time (s) 943.01
Current children cumulated vsize (KiB) 1481832

[startup+1003.37 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=150776/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=1003.01
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 342667 0 0 0 100058 243 0 0 25 0 1 0 220932112 1511915520 342641 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 342641 81 232 0 368885 0
Current children cumulated CPU time (s) 1003.06
Current children cumulated vsize (KiB) 1481832

[startup+1063.44 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=114552/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=1063.06
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 351672 0 0 0 106056 250 0 0 25 0 1 0 220932112 1511915520 351646 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 351646 81 232 0 368885 0
Current children cumulated CPU time (s) 1063.11
Current children cumulated vsize (KiB) 1481832

[startup+1123.5 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 19158
/proc/meminfo: memFree=80312/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=1123.11
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 360282 0 0 0 112052 259 0 0 25 0 1 0 220932112 1511915520 360256 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 360256 81 232 0 368885 0
Current children cumulated CPU time (s) 1123.16
Current children cumulated vsize (KiB) 1481832

[startup+1183.57 s]
/proc/loadavg: 1.08 1.02 0.95 2/79 19158
/proc/meminfo: memFree=47288/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1480168 CPUtime=1183.16
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 369383 0 0 0 118051 265 0 0 25 0 1 0 220932112 1515692032 369355 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134552483 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 370042 369355 108 232 0 369807 0
Current children cumulated CPU time (s) 1183.21
Current children cumulated vsize (KiB) 1485520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.06 1.02 0.95 2/79 19158
/proc/meminfo: memFree=47096/2055920 swapFree=4144124/4192956
[pid=19152] ppid=19150 vsize=5352 CPUtime=0.05
/proc/19152/stat : 19152 (Barcelogic) S 19150 19152 18115 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220932106 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19152/statm: 1338 236 197 169 0 49 0
[pid=19158] ppid=19152 vsize=1476480 CPUtime=1199.97
/proc/19158/stat : 19158 (bsat) R 19152 19152 18115 0 -1 4194304 369383 0 0 0 119732 265 0 0 25 0 1 0 220932112 1511915520 368433 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19158/statm: 369120 368433 108 232 0 368885 0
Current children cumulated CPU time (s) 1200.02
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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19152 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=57991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.06299
while last known CPU time is 1200.02

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

Real time (s): 1200.46
CPU time (s): 1200.02
CPU user time (s): 1197.37
CPU system time (s): 2.65
CPU usage (%): 99.9635
Max. virtual memory (cumulated for all children) (KiB): 1485520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.057991
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 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= 33
involuntary context switches= 13

runsolver used 1.37879 second user time and 2.88956 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Tue Feb 20 22:16:18 UTC 2007

IDJOB= 302351
IDBENCH= 20081
IDSOLVER= 122
FILE ID= node24/302351-1172009778

PBS_JOBID= 3892647

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-S1207324880-03.cnf
COMMAND LINE= /tmp/evaluation/302351-1172009778/Barcelogic /tmp/evaluation/302351-1172009778/instance-302351-1172009778.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-302351-1172009778 -o ROOT/results/node24/solver-302351-1172009778 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302351-1172009778/Barcelogic /tmp/evaluation/302351-1172009778/instance-302351-1172009778.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  db32d515bf5934ff8ba3b84fd3a1f9e1

RANDOM SEED= 263051379

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.232
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		: 3000.232
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:       1524896 kB
Buffers:         37016 kB
Cached:         404184 kB
SwapCached:       3656 kB
Active:          61180 kB
Inactive:       389472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1524896 kB
SwapTotal:     4192956 kB
SwapFree:      4144124 kB
Dirty:            2188 kB
Writeback:           0 kB
Mapped:          15508 kB
Slab:            65892 kB
Committed_AS:   708516 kB
PageTables:       1732 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 node24 on Tue Feb 20 22:36:21 UTC 2007