Trace number 1732197

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) 1200.06 1200.41

General information on the benchmark

NameCRAFTED/sgen/sat/
sgen1-sat-260-100.cnf
MD5SUM37a9ba5ea74ccd08102ca2000f5e8920
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark382.431
Satisfiable
(Un)Satisfiability was proved
Number of variables260
Number of clauses624
Sum of the clauses size1560
Maximum clause length5
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2520
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 5104
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-1732197-1240778726.cnf
0.00/0.00	c parsed header 'p cnf 260 624'
0.00/0.00	c initialized 260 variables
0.00/0.00	c found 624 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   260   0.0   104     0     0     0   0.0   0.0 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 100 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  59.1   260  96.5   104   100   100   110  10.0   0.0 
0.00/0.00	c R   0.0  59.1   260  96.5   104   101   101   110  10.0   0.0 
0.00/0.00	c +   0.0  49.6   260 100.0   104   250    77   121  16.9   0.0 
0.00/0.01	c R   0.0  49.8   260 100.0   104   403   102   121  19.7   0.0 
0.00/0.01	c +   0.0  48.5   260 100.0   104   475   110   133  20.6   0.0 
0.00/0.02	c +   0.0  46.4   260 100.0   104   812    95   146  20.7   0.0 
0.00/0.03	c R   0.0  47.7   260 100.0   104  1209   106   146  19.6   0.0 
0.00/0.04	c +   0.0  46.7   260 100.0   104  1317   139   160  20.9   0.0 
0.00/0.06	c +   0.1  47.0   260 100.0   104  2074   141   176  22.4   0.0 
0.09/0.10	c +   0.1  47.3   260 100.0   104  3209   180   193  22.8   0.1 
0.09/0.10	c R   0.1  47.3   260 100.0   104  3214   185   193  22.9   0.1 
0.09/0.16	c +   0.2  50.7   260 100.0   104  4911   176   212  24.7   0.1 
0.19/0.25	c +   0.3  54.8   260 100.0   104  7464   181   233  23.6   0.1 
0.19/0.27	c N   0.3  55.2   260 100.0   104  8027   139   233  23.1   0.0 
0.29/0.38	c +   0.4  53.2   260 100.0   104 11293   137   256  22.2   0.0 
0.49/0.57	c +   0.6  51.3   260 100.0   104 17036   215   281  20.1   0.1 
0.59/0.65	c R   0.7  51.1   260 100.0   104 19258   250   281  21.0   0.1 
0.79/0.87	c +   0.9  50.1   260 100.0   104 25650   267   309  21.9   0.1 
1.29/1.32	c +   1.3  49.2   260 100.0   104 38571   305   339  24.0   0.1 
1.49/1.56	c N   1.6  48.9   260 100.0   104 44904   312   339  23.9   0.1 
1.49/1.56	c 
1.49/1.56	c  seconds     variables   original    learned     agility
1.49/1.56	c         level        used      conflicts    limit          MB
1.49/1.56	c 
1.99/2.01	c +   2.0  49.3   260 100.0   104 57952   296   372  20.9   0.1 
2.99/3.06	c +   3.1  49.9   260 100.0   104 87023   226   409  22.5   0.1 
3.59/3.65	c R   3.7  50.8   260 100.0   104 102e3   348   409  21.5   0.1 
4.59/4.63	c +   4.6  50.6   260 100.0   104 130e3   353   449  23.3   0.1 
6.99/7.00	c +   7.0  50.4   260 100.0   104 196e3   332   493  22.0   0.1 
8.39/8.42	c N   8.4  50.4   260 100.0   104 230e3   271   493  24.0   0.1 
10.69/10.71	c +  10.7  50.6   260 100.0   104 294e3   268   542  21.8   0.1 
16.19/16.20	c +  16.2  50.7   260 100.0   104 441e3   467   596  20.4   0.1 
18.99/19.06	c R  19.1  50.9   260 100.0   104 512e3   520   596  22.5   0.1 
24.48/24.56	c +  24.6  50.7   260 100.0   104 662e3   436   655  24.0   0.1 
37.08/37.17	c +  37.2  50.2   260 100.0   104 993e3   478   720  22.2   0.1 
42.58/42.69	c R  42.7  50.1   260 100.0   104 112e4   485   720  20.7   0.1 
56.37/56.42	c +  56.4  50.3   260 100.0   104 148e4   561   792  20.7   0.1 
85.56/85.63	c +  85.6  50.4   260 100.0   104 223e4   789   871  22.2   0.2 
95.16/95.22	c R  95.2  50.3   260 100.0   104 246e4   582   871  20.4   0.1 
129.95/130.07	c + 130.0  50.3   260 100.0   104 335e4   645   958  21.1   0.1 
198.23/198.33	c + 198.3  50.4   260 100.0   104 502e4   827  1053  21.0   0.2 
211.83/211.98	c R 211.9  50.2   260 100.0   104 533e4   966  1053  22.5   0.2 
301.31/301.49	c + 301.4  50.4   260 100.0   104 754e4   735  1158  22.4   0.1 
462.96/463.18	c + 463.1  50.2   260 100.0   104 113e5   982  1273  22.3   0.2 
470.46/470.66	c R 470.5  50.2   260 100.0   104 114e5  1115  1273  21.4   0.2 
704.49/704.75	c + 704.6  50.3   260 100.0   104 169e5   915  1400  21.8   0.2 
704.49/704.75	c 
704.49/704.75	c  seconds     variables   original    learned     agility
704.49/704.75	c         level        used      conflicts    limit          MB
704.49/704.75	c 
1042.49/1042.84	c R 104e1  49.8   260 100.0   104 246e5  1125  1400  21.1   0.2 
1078.57/1078.95	c + 108e1  49.9   260 100.0   104 254e5  1015  1540  20.7   0.2

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1732197-1240778726/watcher-1732197-1240778726 -o /tmp/evaluation-result-1732197-1240778726/solver-1732197-1240778726 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1732197-1240778726.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 2/64 28556
/proc/meminfo: memFree=1490800/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=780 CPUtime=0
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 106 0 0 0 0 0 0 0 18 0 1 0 105905820 798720 91 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 195 91 69 152 0 41 0

[startup+0.0784511 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 28556
/proc/meminfo: memFree=1490800/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=780 CPUtime=0.07
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 108 0 0 0 7 0 0 0 18 0 1 0 105905820 798720 93 1992294400 134512640 135137933 4294956224 18446744073709551615 134551734 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 195 93 69 152 0 41 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 780

[startup+0.101454 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 28556
/proc/meminfo: memFree=1490800/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=780 CPUtime=0.09
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 108 0 0 0 9 0 0 0 18 0 1 0 105905820 798720 93 1992294400 134512640 135137933 4294956224 18446744073709551615 134548888 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 195 93 69 152 0 41 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 780

[startup+0.301475 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 28556
/proc/meminfo: memFree=1490800/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=780 CPUtime=0.29
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 111 0 0 0 29 0 0 0 19 0 1 0 105905820 798720 96 1992294400 134512640 135137933 4294956224 18446744073709551615 134552513 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 195 96 69 152 0 41 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 780

[startup+0.701519 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 28556
/proc/meminfo: memFree=1490800/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=780 CPUtime=0.69
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 114 0 0 0 69 0 0 0 23 0 1 0 105905820 798720 99 1992294400 134512640 135137933 4294956224 18446744073709551615 134569841 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 195 99 69 152 0 41 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 780

[startup+1.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490664/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=780 CPUtime=1.49
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 117 0 0 0 149 0 0 0 25 0 1 0 105905820 798720 102 1992294400 134512640 135137933 4294956224 18446744073709551615 134551410 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 195 102 69 152 0 41 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 780

[startup+3.10178 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490536/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=780 CPUtime=3.09
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 120 0 0 0 309 0 0 0 25 0 1 0 105905820 798720 105 1992294400 134512640 135137933 4294956224 18446744073709551615 134521356 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 195 105 69 152 0 41 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 780

[startup+6.30112 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490472/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=780 CPUtime=6.29
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 123 0 0 0 629 0 0 0 25 0 1 0 105905820 798720 108 1992294400 134512640 135137933 4294956224 18446744073709551615 134527846 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 195 108 69 152 0 41 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 780

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490408/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=908 CPUtime=12.69
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 128 0 0 0 1269 0 0 0 25 0 1 0 105905820 929792 113 1992294400 134512640 135137933 4294956224 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 227 113 69 152 0 73 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 908

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490344/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=908 CPUtime=25.48
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 133 0 0 0 2548 0 0 0 25 0 1 0 105905820 929792 118 1992294400 134512640 135137933 4294956224 18446744073709551615 134567225 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 227 118 69 152 0 73 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 908

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490344/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=908 CPUtime=51.08
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 138 0 0 0 5108 0 0 0 25 0 1 0 105905820 929792 123 1992294400 134512640 135137933 4294956224 18446744073709551615 134527721 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 227 123 69 152 0 73 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 908

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490280/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=908 CPUtime=102.26
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 146 0 0 0 10226 0 0 0 25 0 1 0 105905820 929792 131 1992294400 134512640 135137933 4294956224 18446744073709551615 134552936 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 227 131 69 152 0 73 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 908

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490216/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=908 CPUtime=162.24
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 153 0 0 0 16224 0 0 0 25 0 1 0 105905820 929792 138 1992294400 134512640 135137933 4294956224 18446744073709551615 134522855 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 227 138 69 152 0 73 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 908

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490152/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=222.22
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 158 0 0 0 22222 0 0 0 25 0 1 0 105905820 1052672 143 1992294400 134512640 135137933 4294956224 18446744073709551615 134545434 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 143 69 152 0 103 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1028

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490152/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=282.22
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 160 0 0 0 28221 1 0 0 25 0 1 0 105905820 1052672 145 1992294400 134512640 135137933 4294956224 18446744073709551615 134528022 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 145 69 152 0 103 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1028

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490088/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=342.19
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 166 0 0 0 34218 1 0 0 25 0 1 0 105905820 1052672 151 1992294400 134512640 135137933 4294956224 18446744073709551615 134552702 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 151 69 152 0 103 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1028

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490024/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=402.18
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 166 0 0 0 40217 1 0 0 25 0 1 0 105905820 1052672 151 1992294400 134512640 135137933 4294956224 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 151 69 152 0 103 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1028

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490152/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=462.16
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 166 0 0 0 46215 1 0 0 25 0 1 0 105905820 1052672 151 1992294400 134512640 135137933 4294956224 18446744073709551615 134552409 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 151 69 152 0 103 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1028

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490088/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=522.14
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 174 0 0 0 52213 1 0 0 25 0 1 0 105905820 1052672 159 1992294400 134512640 135137933 4294956224 18446744073709551615 134551872 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 159 69 152 0 103 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1028

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490088/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=582.13
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 175 0 0 0 58212 1 0 0 25 0 1 0 105905820 1052672 160 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 160 69 152 0 103 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1028

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490088/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=642.11
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 175 0 0 0 64210 1 0 0 25 0 1 0 105905820 1052672 160 1992294400 134512640 135137933 4294956224 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 160 69 152 0 103 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1028

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490088/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=702.09
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 175 0 0 0 70208 1 0 0 25 0 1 0 105905820 1052672 160 1992294400 134512640 135137933 4294956224 18446744073709551615 134543156 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 160 69 152 0 103 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1028

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490088/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=762.08
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 180 0 0 0 76207 1 0 0 25 0 1 0 105905820 1052672 165 1992294400 134512640 135137933 4294956224 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 165 69 152 0 103 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1028

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490088/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=822.05
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 182 0 0 0 82204 1 0 0 25 0 1 0 105905820 1052672 167 1992294400 134512640 135137933 4294956224 18446744073709551615 134554555 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 167 69 152 0 103 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 1028

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28557
/proc/meminfo: memFree=1490024/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=882.04
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 182 0 0 0 88203 1 0 0 25 0 1 0 105905820 1052672 167 1992294400 134512640 135137933 4294956224 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 167 69 152 0 103 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 1028

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28563
/proc/meminfo: memFree=1489768/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=942.01
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 182 0 0 0 94200 1 0 0 25 0 1 0 105905820 1052672 167 1992294400 134512640 135137933 4294956224 18446744073709551615 134549020 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 167 69 152 0 103 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 1028

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28563
/proc/meminfo: memFree=1489896/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=1001.99
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 184 0 0 0 100198 1 0 0 25 0 1 0 105905820 1052672 169 1992294400 134512640 135137933 4294956224 18446744073709551615 134551365 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 169 69 152 0 103 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 1028

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28563
/proc/meminfo: memFree=1489896/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1028 CPUtime=1061.98
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 184 0 0 0 106197 1 0 0 25 0 1 0 105905820 1052672 169 1992294400 134512640 135137933 4294956224 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 257 169 69 152 0 103 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 1028

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28563
/proc/meminfo: memFree=1489896/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1140 CPUtime=1121.97
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 188 0 0 0 112195 2 0 0 25 0 1 0 105905820 1167360 173 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 285 173 69 152 0 131 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 1140

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28563
/proc/meminfo: memFree=1489896/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1140 CPUtime=1181.95
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 188 0 0 0 118193 2 0 0 25 0 1 0 105905820 1167360 173 1992294400 134512640 135137933 4294956224 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 285 173 69 152 0 131 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 1140



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28563
/proc/meminfo: memFree=1489896/2055920 swapFree=4181324/4192956
[pid=28556] ppid=28554 vsize=1140 CPUtime=1200.05
/proc/28556/stat : 28556 (picosat) R 28554 28556 28202 0 -1 4194304 188 0 0 0 120003 2 0 0 25 0 1 0 105905820 1167360 173 1992294400 134512640 135137933 4294956224 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/28556/statm: 285 173 69 152 0 131 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1140

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): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1200.03
CPU system time (s): 0.022996
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 1160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.022996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 188
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= 1635

runsolver used 0.925859 second user time and 2.40863 second system time

The end

Launcher Data 

Begin job on node19 at 2009-04-26 22:45:26
IDJOB=1732197
IDBENCH=71112
IDSOLVER=506
FILE ID=node19/1732197-1240778726
PBS_JOBID= 9187209
Free space on /tmp= 66308 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/CRAFTED/sgen/sat/sgen1-sat-260-100.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1732197-1240778726/watcher-1732197-1240778726 -o /tmp/evaluation-result-1732197-1240778726/solver-1732197-1240778726 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1732197-1240778726.cnf

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

MD5SUM BENCH= 37a9ba5ea74ccd08102ca2000f5e8920
RANDOM SEED=285423029

node19.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		: 3000.236
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		: 3000.236
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:       1491280 kB
Buffers:         73428 kB
Cached:         410468 kB
SwapCached:       5500 kB
Active:         224368 kB
Inactive:       267504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1491280 kB
SwapTotal:     4192956 kB
SwapFree:      4181324 kB
Dirty:             704 kB
Writeback:           0 kB
Mapped:          13548 kB
Slab:            58760 kB
Committed_AS:   400716 kB
PageTables:       1452 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= 66308 MiB
End job on node19 at 2009-04-26 23:05:28