Trace number 1737565

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) 1200.09 1200.41

General information on the benchmark

NameCRAFTED/sgen/sat/
sgen1-sat-270-100.cnf
MD5SUMe197a9710494056838206e38a7541851
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.05538
Satisfiable
(Un)Satisfiability was proved
Number of variables270
Number of clauses648
Sum of the clauses size1620
Maximum clause length5
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2540
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 5108
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-1737565-1240820740.cnf
0.00/0.00	c parsed header 'p cnf 270 648'
0.00/0.00	c initialized 270 variables
0.00/0.00	c found 648 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   270   0.0   108     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  55.8   270  94.8   108   100   100   110  10.7   0.0 
0.00/0.00	c R   0.0  55.8   270  97.4   108   105   105   110  11.0   0.0 
0.00/0.00	c +   0.0  47.1   270  98.9   108   250    77   121  16.6   0.0 
0.00/0.01	c R   0.0  47.3   270  98.9   108   405   104   121  19.3   0.0 
0.00/0.01	c +   0.0  46.1   270 100.0   108   475   108   133  20.4   0.0 
0.00/0.02	c +   0.0  46.3   270 100.0   108   812    96   146  20.6   0.0 
0.00/0.03	c R   0.0  47.8   270 100.0   108  1206   104   146  21.7   0.0 
0.00/0.04	c +   0.0  46.6   270 100.0   108  1317   139   160  21.8   0.0 
0.00/0.06	c +   0.1  47.6   270 100.0   108  2074   151   176  21.8   0.0 
0.00/0.09	c +   0.1  50.1   270 100.0   108  3209    94   193  22.0   0.0 
0.00/0.09	c R   0.1  50.1   270 100.0   108  3212    97   193  22.2   0.0 
0.09/0.14	c +   0.1  49.9   270 100.0   108  4911   195   212  22.5   0.1 
0.19/0.23	c +   0.2  50.2   270 100.0   108  7464   208   233  21.1   0.1 
0.19/0.24	c R   0.2  50.4   270 100.0   108  8024   163   233  20.9   0.0 
0.29/0.35	c +   0.4  50.6   270 100.0   108 11293   164   256  20.0   0.0 
0.49/0.54	c +   0.5  51.3   270 100.0   108 17036   226   281  21.0   0.1 
0.59/0.61	c R   0.6  52.1   270 100.0   108 19250   268   281  22.6   0.1 
0.79/0.82	c +   0.8  51.1   270 100.0   108 25650   151   309  20.9   0.0 
1.20/1.24	c +   1.2  51.1   270 100.0   108 38571   192   339  22.6   0.1 
1.39/1.46	c R   1.5  51.4   270 100.0   108 44905   234   339  22.2   0.1 
1.39/1.46	c 
1.39/1.46	c  seconds     variables   original    learned     agility
1.39/1.46	c         level        used      conflicts    limit          MB
1.39/1.46	c 
1.79/1.89	c +   1.9  51.4   270 100.0   108 57952   192   372  21.6   0.1 
2.79/2.86	c +   2.9  51.8   270 100.0   108 87023   333   409  21.2   0.1 
3.40/3.42	c R   3.4  52.7   270 100.0   108 102e3   347   409  21.2   0.1 
4.29/4.35	c +   4.3  52.3   270 100.0   108 130e3   281   449  20.9   0.1 
6.60/6.61	c +   6.6  52.2   270 100.0   108 196e3   379   493  21.5   0.1 
7.89/7.92	c R   7.9  52.7   270 100.0   108 230e3   506   493  20.6   0.1 
10.00/10.06	c +  10.1  52.3   270 100.0   108 294e3   353   542  18.3   0.1 
15.09/15.18	c +  15.2  52.5   270 100.0   108 441e3   301   596  22.5   0.1 
17.89/17.95	c R  17.9  52.4   270 100.0   108 512e3   327   596  21.0   0.1 
23.19/23.24	c +  23.2  52.4   270 100.0   108 662e3   421   655  21.7   0.1 
35.09/35.15	c +  35.1  52.3   270 100.0   108 993e3   607   720  21.4   0.1 
40.28/40.39	c R  40.4  52.0   270 100.0   108 112e4   490   720  20.7   0.1 
53.38/53.45	c +  53.4  52.1   270 100.0   108 148e4   520   792  22.4   0.1 
81.38/81.44	c +  81.4  52.4   270 100.0   108 223e4   422   871  23.7   0.1 
90.67/90.78	c R  90.8  52.5   270 100.0   108 246e4   595   871  20.4   0.1 
123.66/123.72	c + 123.7  52.3   270 100.0   108 335e4   565   958  21.1   0.1 
189.15/189.26	c + 189.2  52.6   270 100.0   108 502e4   549  1053  21.9   0.1 
202.04/202.11	c R 202.1  52.8   270 100.0   108 533e4   956  1053  21.5   0.2 
287.42/287.54	c + 287.5  52.8   270 100.0   108 754e4   605  1158  21.3   0.1 
441.18/441.34	c + 441.2  52.4   270 100.0   108 113e5   683  1273  21.6   0.1 
448.68/448.90	c R 448.8  52.3   270 100.0   108 114e5   761  1273  22.3   0.2 
669.62/669.84	c + 669.7  52.2   270 100.0   108 169e5   701  1400  23.1   0.1 
669.62/669.84	c 
669.62/669.84	c  seconds     variables   original    learned     agility
669.62/669.84	c         level        used      conflicts    limit          MB
669.62/669.84	c 
992.83/993.13	c R 992.9  51.6   270 100.0   108 246e5   788  1400  22.1   0.2 
1026.62/1026.95	c + 103e1  51.7   270 100.0   108 254e5   714  1540  20.5   0.1 

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-1737565-1240820740/watcher-1737565-1240820740 -o /tmp/evaluation-result-1737565-1240820740/solver-1737565-1240820740 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1737565-1240820740.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: 1.16 1.11 1.03 3/65 26534
/proc/meminfo: memFree=1750112/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=780 CPUtime=0
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 106 0 0 0 0 0 0 0 20 0 1 0 110103169 798720 91 1992294400 134512640 135137933 4294956224 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 195 91 69 152 0 41 0

[startup+0.101134 s]
/proc/loadavg: 1.16 1.11 1.03 3/65 26534
/proc/meminfo: memFree=1750112/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=780 CPUtime=0.09
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 109 0 0 0 9 0 0 0 20 0 1 0 110103169 798720 94 1992294400 134512640 135137933 4294956224 18446744073709551615 134551422 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 195 94 69 152 0 41 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 780

[startup+0.201144 s]
/proc/loadavg: 1.16 1.11 1.03 3/65 26534
/proc/meminfo: memFree=1750112/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=780 CPUtime=0.19
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 110 0 0 0 19 0 0 0 21 0 1 0 110103169 798720 95 1992294400 134512640 135137933 4294956224 18446744073709551615 134545579 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 195 95 69 152 0 41 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 780

[startup+0.301156 s]
/proc/loadavg: 1.16 1.11 1.03 3/65 26534
/proc/meminfo: memFree=1750112/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=780 CPUtime=0.29
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 111 0 0 0 29 0 0 0 22 0 1 0 110103169 798720 96 1992294400 134512640 135137933 4294956224 18446744073709551615 134527791 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 195 96 69 152 0 41 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 780

[startup+0.7012 s]
/proc/loadavg: 1.16 1.11 1.03 3/65 26534
/proc/meminfo: memFree=1750112/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=780 CPUtime=0.69
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 114 0 0 0 69 0 0 0 25 0 1 0 110103169 798720 99 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 195 99 69 152 0 41 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 780

[startup+1.50129 s]
/proc/loadavg: 1.16 1.11 1.03 2/66 26535
/proc/meminfo: memFree=1749912/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=780 CPUtime=1.49
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 117 0 0 0 149 0 0 0 25 0 1 0 110103169 798720 102 1992294400 134512640 135137933 4294956224 18446744073709551615 134568736 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 195 102 69 152 0 41 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 780

[startup+3.10147 s]
/proc/loadavg: 1.14 1.11 1.03 2/66 26535
/proc/meminfo: memFree=1749784/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=780 CPUtime=3.09
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 122 0 0 0 309 0 0 0 25 0 1 0 110103169 798720 107 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 195 107 69 152 0 41 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 780

[startup+6.30182 s]
/proc/loadavg: 1.14 1.11 1.03 2/66 26535
/proc/meminfo: memFree=1749792/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=780 CPUtime=6.29
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 123 0 0 0 629 0 0 0 25 0 1 0 110103169 798720 108 1992294400 134512640 135137933 4294956224 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 195 108 69 152 0 41 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 780

[startup+12.7015 s]
/proc/loadavg: 1.12 1.10 1.03 2/66 26535
/proc/meminfo: memFree=1749736/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=904 CPUtime=12.69
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 129 0 0 0 1269 0 0 0 25 0 1 0 110103169 925696 114 1992294400 134512640 135137933 4294956224 18446744073709551615 134551413 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 226 114 69 152 0 72 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 904

[startup+25.502 s]
/proc/loadavg: 1.10 1.10 1.03 2/66 26535
/proc/meminfo: memFree=1749672/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=904 CPUtime=25.49
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 135 0 0 0 2549 0 0 0 25 0 1 0 110103169 925696 120 1992294400 134512640 135137933 4294956224 18446744073709551615 134548550 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 226 120 69 152 0 72 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 904

[startup+51.1018 s]
/proc/loadavg: 1.07 1.09 1.03 2/66 26535
/proc/meminfo: memFree=1749672/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=904 CPUtime=51.08
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 140 0 0 0 5108 0 0 0 25 0 1 0 110103169 925696 125 1992294400 134512640 135137933 4294956224 18446744073709551615 134549074 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 226 125 69 152 0 72 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 904

[startup+102.301 s]
/proc/loadavg: 1.02 1.07 1.02 2/66 26535
/proc/meminfo: memFree=1749608/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=904 CPUtime=102.27
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 149 0 0 0 10227 0 0 0 25 0 1 0 110103169 925696 134 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 226 134 69 152 0 72 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 904

[startup+162.301 s]
/proc/loadavg: 1.01 1.06 1.02 2/66 26535
/proc/meminfo: memFree=1749544/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=904 CPUtime=162.25
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 154 0 0 0 16225 0 0 0 25 0 1 0 110103169 925696 139 1992294400 134512640 135137933 4294956224 18446744073709551615 134521292 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 226 139 69 152 0 72 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 904

[startup+222.306 s]
/proc/loadavg: 1.00 1.04 1.01 2/66 26535
/proc/meminfo: memFree=1749480/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=222.24
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 160 0 0 0 22224 0 0 0 25 0 1 0 110103169 1056768 145 1992294400 134512640 135137933 4294956224 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 145 69 152 0 104 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1032

[startup+282.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 26535
/proc/meminfo: memFree=1749480/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=282.22
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 162 0 0 0 28222 0 0 0 25 0 1 0 110103169 1056768 147 1992294400 134512640 135137933 4294956224 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 147 69 152 0 104 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1032

[startup+342.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 26535
/proc/meminfo: memFree=1749416/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=342.2
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 172 0 0 0 34220 0 0 0 25 0 1 0 110103169 1056768 157 1992294400 134512640 135137933 4294956224 18446744073709551615 134552823 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 157 69 152 0 104 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1032

[startup+402.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 26535
/proc/meminfo: memFree=1749352/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=402.19
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 172 0 0 0 40219 0 0 0 25 0 1 0 110103169 1056768 157 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 157 69 152 0 104 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1032

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 26535
/proc/meminfo: memFree=1749288/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=462.17
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 172 0 0 0 46217 0 0 0 25 0 1 0 110103169 1056768 157 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 157 69 152 0 104 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1032

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 26535
/proc/meminfo: memFree=1749288/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=522.16
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 175 0 0 0 52216 0 0 0 25 0 1 0 110103169 1056768 160 1992294400 134512640 135137933 4294956224 18446744073709551615 134551539 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 160 69 152 0 104 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1032

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26535
/proc/meminfo: memFree=1749224/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=582.14
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 175 0 0 0 58214 0 0 0 25 0 1 0 110103169 1056768 160 1992294400 134512640 135137933 4294956224 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 160 69 152 0 104 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1032

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26535
/proc/meminfo: memFree=1749224/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=642.12
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 175 0 0 0 64212 0 0 0 25 0 1 0 110103169 1056768 160 1992294400 134512640 135137933 4294956224 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 160 69 152 0 104 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1032

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26535
/proc/meminfo: memFree=1749160/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=702.11
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 187 0 0 0 70211 0 0 0 25 0 1 0 110103169 1056768 172 1992294400 134512640 135137933 4294956224 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 172 69 152 0 104 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1032

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26535
/proc/meminfo: memFree=1749160/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=762.1
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 187 0 0 0 76210 0 0 0 25 0 1 0 110103169 1056768 172 1992294400 134512640 135137933 4294956224 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 172 69 152 0 104 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1032

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26537
/proc/meminfo: memFree=1749096/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=822.08
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 187 0 0 0 82208 0 0 0 25 0 1 0 110103169 1056768 172 1992294400 134512640 135137933 4294956224 18446744073709551615 134551553 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 172 69 152 0 104 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 1032

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26537
/proc/meminfo: memFree=1749096/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=882.06
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 187 0 0 0 88206 0 0 0 25 0 1 0 110103169 1056768 172 1992294400 134512640 135137933 4294956224 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 172 69 152 0 104 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 1032

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26537
/proc/meminfo: memFree=1749032/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=942.05
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 187 0 0 0 94205 0 0 0 25 0 1 0 110103169 1056768 172 1992294400 134512640 135137933 4294956224 18446744073709551615 134552026 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 172 69 152 0 104 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1032

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26537
/proc/meminfo: memFree=1749096/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1032 CPUtime=1002.03
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 187 0 0 0 100203 0 0 0 25 0 1 0 110103169 1056768 172 1992294400 134512640 135137933 4294956224 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 258 172 69 152 0 104 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 1032

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26537
/proc/meminfo: memFree=1749032/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1136 CPUtime=1062.01
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 192 0 0 0 106201 0 0 0 25 0 1 0 110103169 1163264 177 1992294400 134512640 135137933 4294956224 18446744073709551615 134552019 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 284 177 69 152 0 130 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 1136

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26537
/proc/meminfo: memFree=1749032/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1136 CPUtime=1122
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 192 0 0 0 112200 0 0 0 25 0 1 0 110103169 1163264 177 1992294400 134512640 135137933 4294956224 18446744073709551615 134542919 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 284 177 69 152 0 130 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 1136

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26537
/proc/meminfo: memFree=1749160/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1136 CPUtime=1181.98
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 192 0 0 0 118198 0 0 0 25 0 1 0 110103169 1163264 177 1992294400 134512640 135137933 4294956224 18446744073709551615 134549056 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 284 177 69 152 0 130 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 1136



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26537
/proc/meminfo: memFree=1749160/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1136 CPUtime=1200.08
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 192 0 0 0 120008 0 0 0 25 0 1 0 110103169 1163264 177 1992294400 134512640 135137933 4294956224 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 284 177 69 152 0 130 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 1136

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26537
/proc/meminfo: memFree=1749160/2055920 swapFree=4181392/4192956
[pid=26534] ppid=26532 vsize=1136 CPUtime=1200.08
/proc/26534/stat : 26534 (picosat) R 26532 26534 25924 0 -1 4194304 192 0 0 0 120008 0 0 0 25 0 1 0 110103169 1163264 177 1992294400 134512640 135137933 4294956224 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/26534/statm: 284 177 69 152 0 130 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 1136

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.09
CPU system time (s): 0.002999
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 1160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.09
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 192
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= 1292

runsolver used 1.3018 second user time and 2.86756 second system time

The end

Launcher Data

Begin job on node87 at 2009-04-27 10:25:40
IDJOB=1737565
IDBENCH=71791
IDSOLVER=506
FILE ID=node87/1737565-1240820740
PBS_JOBID= 9187446
Free space on /tmp= 66472 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/CRAFTED/sgen/sat/sgen1-sat-270-100.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1737565-1240820740/watcher-1737565-1240820740 -o /tmp/evaluation-result-1737565-1240820740/solver-1737565-1240820740 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1737565-1240820740.cnf

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

MD5SUM BENCH= e197a9710494056838206e38a7541851
RANDOM SEED=1478016039

node87.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		: 3000.213
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		: 3000.213
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1750592 kB
Buffers:         45304 kB
Cached:         195408 kB
SwapCached:       5584 kB
Active:          98464 kB
Inactive:       150212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1750592 kB
SwapTotal:     4192956 kB
SwapFree:      4181392 kB
Dirty:             712 kB
Writeback:           0 kB
Mapped:          13472 kB
Slab:            42484 kB
Committed_AS:   427552 kB
PageTables:       1456 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= 66472 MiB
End job on node87 at 2009-04-27 10:45:42