Trace number 1513882

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 913? (TO) 1200.11 1200.43

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/10000/
unif-k3-r4.2-v10000-c42000-S21800963-085.cnf
MD5SUM4cbc233e7a70cae22bbfdd2b4008f16f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark20.4539
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1513882-1238223383.cnf
0.00/0.00	c parsed header 'p cnf 10000 42000'
0.04/0.06	c initialized 10000 variables
0.04/0.06	c found 42000 non trivial clauses
0.04/0.06	c
0.04/0.06	c random number generator seed 0
0.04/0.06	c 
0.04/0.06	c  seconds     variables   original    learned     agility
0.04/0.06	c         level        used      conflicts    limit          MB
0.04/0.06	c 
0.04/0.06	c s   0.1   0.0 10000   0.0 42000     0     0     0   0.0   2.0 
0.04/0.09	c 
0.04/0.09	c initial reduction limit 21000 clauses
0.04/0.09	c 
0.04/0.09	c +   0.1 683.4 10000  33.3 42000   100   100 23100  17.5   2.1 
0.04/0.09	c R   0.1 683.4 10000  33.3 42000   100   100 23100  17.5   2.1 
0.09/0.13	c +   0.1 502.7 10000  53.3 42000   250   250 25410  14.9   2.2 
0.09/0.17	c R   0.2 505.4 10000  59.6 42000   401   401 25410  14.5   2.3 
0.09/0.19	c +   0.2 481.7 10000  64.1 42000   475   475 27951  15.8   2.3 
0.19/0.29	c +   0.3 438.6 10000  78.7 42000   812   812 30746  17.3   2.5 
0.39/0.41	c R   0.4 448.1 10000  83.6 42000  1207  1207 30746  15.0   2.8 
0.39/0.44	c +   0.4 429.4 10000  86.0 42000  1317  1317 33820  17.6   2.9 
0.59/0.66	c +   0.7 412.9 10000  93.7 42000  2074  2074 37202  16.4   3.4 
0.99/1.00	c +   1.0 425.4 10000  95.8 42000  3209  3209 40922  14.5   4.2 
0.99/1.01	c R   1.0 425.5 10000  95.8 42000  3216  3216 40922  14.3   4.2 
1.48/1.54	c +   1.5 411.1 10000  98.3 42000  4911  4911 45014  17.5   5.4 
2.29/2.34	c +   2.3 423.5 10000  98.9 42000  7464  7464 49515  12.5   7.2 
2.49/2.54	c R   2.5 427.5 10000  99.0 42000  8027  8027 49515  14.6   7.6 
3.49/3.60	c +   3.6 416.3 10000  99.3 42000 11293 11293 54466  12.6   9.8 
5.59/5.61	c +   5.6 420.4 10000  99.5 42000 17036 17036 59912  17.1  14.3 
6.39/6.42	c R   6.4 428.3 10000  99.5 42000 19267 19267 59912  14.4  16.1 
8.80/8.83	c +   8.8 421.1 10000  99.6 42000 25650 25650 65903  16.4  20.3 
13.99/14.06	c +  14.1 426.3 10000  99.7 42000 38571 38571 72493  15.1  29.9 
16.89/16.93	c R  16.9 437.2 10000  99.7 42000 44917 44917 72493  17.6  35.9 
16.89/16.93	c 
16.89/16.93	c  seconds     variables   original    learned     agility
16.89/16.93	c         level        used      conflicts    limit          MB
16.89/16.93	c 
23.28/23.36	c +  23.4 428.5 10000  99.7 42000 57952 57952 79742  16.4  44.8 
38.08/38.14	c +  38.1 434.1 10000  99.7 42000 87023 20019 87716  14.5  17.9 
45.17/45.27	c R  45.3 441.6 10000  99.7 42000 102e3 35616 87716  11.8  32.0 
58.67/58.71	c +  58.7 435.8 10000  99.7 42000 130e3 63625 96487  13.5  52.1 
91.37/91.43	c +  91.4 438.2 10000  99.7 42000 196e3 45366 106e3  15.7  38.6 
112.36/112.49	c R 112.5 448.3 10000  99.7 42000 230e3 80162 106e3  13.5  72.5 
145.25/145.33	c + 145.3 443.3 10000  99.7 42000 294e3 50179 116e3  16.7  42.6 
224.43/224.57	c + 224.5 444.0 10000  99.7 42000 441e3 93647 128e3  15.2  79.3 
281.02/281.17	c R 281.1 453.1 10000  99.7 42000 512e3 49900 128e3  14.0  64.5 
366.19/366.34	c + 366.2 448.3 10000  99.7 42000 662e3 83509 141e3  14.6  69.1 
563.13/563.31	c + 563.2 450.8 10000  99.7 42000 993e3 33715 155e3  14.5  38.7 
695.10/695.32	c R 695.1 457.6 10000  99.7 42000 112e4 29758 155e3  13.8  36.5 
912.14/912.48	c + 912.2 453.7 10000  99.7 42000 148e4 107e3 170e3  14.5  86.7

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1513882-1238223383/watcher-1513882-1238223383 -o /tmp/evaluation-result-1513882-1238223383/solver-1513882-1238223383 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513882-1238223383.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 923
/proc/meminfo: memFree=769528/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=1544 CPUtime=0
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 268 0 0 0 0 0 0 0 18 0 1 0 1095005315 1581056 253 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 386 254 56 152 0 232 0

[startup+0.045914 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 923
/proc/meminfo: memFree=769528/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=2860 CPUtime=0.04
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 608 0 0 0 4 0 0 0 18 0 1 0 1095005315 2928640 593 1992294400 134512640 135137933 4294956240 18446744073709551615 134528998 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 715 593 61 152 0 561 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2860

[startup+0.10192 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 923
/proc/meminfo: memFree=769528/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=2992 CPUtime=0.09
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 644 0 0 0 9 0 0 0 18 0 1 0 1095005315 3063808 629 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 748 629 69 152 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2992

[startup+0.301943 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 923
/proc/meminfo: memFree=769528/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=3520 CPUtime=0.29
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 761 0 0 0 29 0 0 0 19 0 1 0 1095005315 3604480 746 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 880 746 69 152 0 726 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3520

[startup+0.701991 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 923
/proc/meminfo: memFree=769528/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=4444 CPUtime=0.69
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 997 0 0 0 69 0 0 0 22 0 1 0 1095005315 4550656 982 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 1111 982 69 152 0 957 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4444

[startup+1.50108 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 924
/proc/meminfo: memFree=765104/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=6316 CPUtime=1.48
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 1470 0 0 0 148 0 0 0 25 0 1 0 1095005315 6467584 1455 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 1579 1455 69 152 0 1425 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6316

[startup+3.10127 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 924
/proc/meminfo: memFree=762480/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=9916 CPUtime=3.09
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 2350 0 0 0 308 1 0 0 25 0 1 0 1095005315 10153984 2335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 2479 2335 69 152 0 2325 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9916

[startup+6.30265 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 924
/proc/meminfo: memFree=754928/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=17176 CPUtime=6.29
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 4177 0 0 0 627 2 0 0 25 0 1 0 1095005315 17588224 4162 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 4294 4162 69 152 0 4140 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17176

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 924
/proc/meminfo: memFree=742640/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=28920 CPUtime=12.68
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 7080 0 0 0 1264 4 0 0 25 0 1 0 1095005315 29614080 7065 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 7230 7065 69 152 0 7076 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28920

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 924
/proc/meminfo: memFree=720048/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=50436 CPUtime=25.48
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 12488 0 0 0 2539 9 0 0 25 0 1 0 1095005315 51646464 12473 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 12609 12473 69 152 0 12455 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 50436

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 924
/proc/meminfo: memFree=706544/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=63880 CPUtime=51.07
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 15762 0 0 0 5095 12 0 0 25 0 1 0 1095005315 65413120 15736 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 15970 15736 69 152 0 15816 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 63880

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 924
/proc/meminfo: memFree=689648/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=80512 CPUtime=102.27
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 19963 0 0 0 10210 17 0 0 25 0 1 0 1095005315 82444288 19937 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 20128 19937 69 152 0 19974 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 80512

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 924
/proc/meminfo: memFree=675568/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=94504 CPUtime=162.25
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 23483 0 0 0 16204 21 0 0 25 0 1 0 1095005315 96772096 23457 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 23626 23457 69 152 0 23472 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 94504

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 924
/proc/meminfo: memFree=670832/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=99124 CPUtime=222.23
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 24659 0 0 0 22201 22 0 0 25 0 1 0 1095005315 101502976 24633 1992294400 134512640 135137933 4294956240 18446744073709551615 134548579 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 24781 24633 69 152 0 24627 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 99124

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=647016/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=122752 CPUtime=282.22
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 30585 0 0 0 28193 29 0 0 25 0 1 0 1095005315 125698048 30559 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 30688 30559 69 152 0 30534 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 122752

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=642096/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=127636 CPUtime=342.2
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 31802 0 0 0 34190 30 0 0 25 0 1 0 1095005315 130699264 31776 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 31909 31776 69 152 0 31755 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 127636

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=642096/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=128148 CPUtime=402.18
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 31810 0 0 0 40188 30 0 0 25 0 1 0 1095005315 131223552 31784 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 32037 31784 69 152 0 31883 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 128148

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=642032/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=128660 CPUtime=462.16
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 31826 0 0 0 46186 30 0 0 25 0 1 0 1095005315 131747840 31800 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 32165 31800 69 152 0 32011 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 128660

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=641200/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=129452 CPUtime=522.14
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 32025 0 0 0 52184 30 0 0 25 0 1 0 1095005315 132558848 31999 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 32363 31999 69 152 0 32209 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 129452

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=641200/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=129268 CPUtime=582.13
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 32025 0 0 0 58183 30 0 0 25 0 1 0 1095005315 132370432 31966 1992294400 134512640 135137933 4294956240 18446744073709551615 134553615 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 32317 31966 69 152 0 32163 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 129268

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=628464/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=142072 CPUtime=642.12
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 35219 0 0 0 64178 34 0 0 25 0 1 0 1095005315 145481728 35160 1992294400 134512640 135137933 4294956240 18446744073709551615 134553665 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 35518 35160 69 152 0 35364 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 142072

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=591024/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=179296 CPUtime=702.1
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 44555 0 0 0 70165 45 0 0 25 0 1 0 1095005315 183599104 44496 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 44824 44496 69 152 0 44670 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 179296

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=591088/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=179296 CPUtime=762.08
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 44555 0 0 0 76163 45 0 0 25 0 1 0 1095005315 183599104 44496 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 44824 44496 69 152 0 44670 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 179296

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=606448/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=163792 CPUtime=822.07
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 44555 0 0 0 82161 46 0 0 25 0 1 0 1095005315 167723008 40625 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 40948 40625 69 152 0 40794 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 163792

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=606512/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=163792 CPUtime=882.05
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 44555 0 0 0 88159 46 0 0 25 0 1 0 1095005315 167723008 40625 1992294400 134512640 135137933 4294956240 18446744073709551615 134552552 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 40948 40625 69 152 0 40794 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 163792

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=606512/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=163792 CPUtime=942.03
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 44555 0 0 0 94157 46 0 0 25 0 1 0 1095005315 167723008 40625 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 40948 40625 69 152 0 40794 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 163792

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=607600/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=162440 CPUtime=1002.01
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 44585 0 0 0 100155 46 0 0 25 0 1 0 1095005315 166338560 40317 1992294400 134512640 135137933 4294956240 18446744073709551615 134551624 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 40610 40317 69 152 0 40456 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 162440

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=607664/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=162440 CPUtime=1062
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 44585 0 0 0 106153 47 0 0 25 0 1 0 1095005315 166338560 40317 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 40610 40317 69 152 0 40456 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 162440

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=603760/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=166532 CPUtime=1121.98
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 45583 0 0 0 112151 47 0 0 25 0 1 0 1095005315 170528768 41315 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 41633 41315 69 152 0 41479 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 166532

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=603760/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=163764 CPUtime=1181.96
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 45583 0 0 0 118149 47 0 0 25 0 1 0 1095005315 167694336 40648 1992294400 134512640 135137933 4294956240 18446744073709551615 134552954 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 40941 40648 69 152 0 40787 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 163764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 930
/proc/meminfo: memFree=606256/2055920 swapFree=4178472/4192956
[pid=923] ppid=921 vsize=163764 CPUtime=1200.07
/proc/923/stat : 923 (picosat) R 921 923 828 0 -1 4194304 45583 0 0 0 119959 48 0 0 25 0 1 0 1095005315 167694336 40648 1992294400 134512640 135137933 4294956240 18446744073709551615 134552985 0 0 4096 0 0 0 0 17 1 0 0
/proc/923/statm: 40941 40648 69 152 0 40787 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 163764

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)
Real time (s): 1200.43
CPU time (s): 1200.11
CPU user time (s): 1199.6
CPU system time (s): 0.509922
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 179296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.6
system time used= 0.509922
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45583
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= 2
involuntary context switches= 1632

runsolver used 0.838872 second user time and 2.55861 second system time

The end

Launcher Data 

Begin job on node1 at 2009-03-28 07:56:23
IDJOB=1513882
IDBENCH=70300
IDSOLVER=506
FILE ID=node1/1513882-1238223383
PBS_JOBID= 9060624
Free space on /tmp= 66084 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/10000/unif-k3-r4.2-v10000-c42000-S21800963-085.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513882-1238223383/watcher-1513882-1238223383 -o /tmp/evaluation-result-1513882-1238223383/solver-1513882-1238223383 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513882-1238223383.cnf

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

MD5SUM BENCH= 4cbc233e7a70cae22bbfdd2b4008f16f
RANDOM SEED=379697575

node1.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.229
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		: 3000.229
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:        770008 kB
Buffers:         86480 kB
Cached:        1099288 kB
SwapCached:       8380 kB
Active:         113728 kB
Inactive:      1082060 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        770008 kB
SwapTotal:     4192956 kB
SwapFree:      4178472 kB
Dirty:            1460 kB
Writeback:           0 kB
Mapped:          15752 kB
Slab:            76092 kB
Committed_AS:  2881592 kB
PageTables:       1440 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= 66084 MiB
End job on node1 at 2009-03-28 08:16:26