Trace number 1515886

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 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/70/
unif-k7-r89-v70-c6230-S884764237-004.cnf
MD5SUM96ceaf7a09cf1a67341c76fb72be7203
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56230

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-1515886-1238260798.cnf
0.00/0.00	c parsed header 'p cnf 70 6230'
0.00/0.00	c initialized 70 variables
0.00/0.00	c found 6230 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    70   0.0  6230     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 3115 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  28.6    70 100.0  6230   100   100  3426   6.0   0.3 
0.00/0.01	c R   0.0  28.6    70 100.0  6230   101   101  3426   6.1   0.3 
0.00/0.01	c +   0.0  26.3    70 100.0  6230   250   250  3768  13.5   0.3 
0.00/0.01	c R   0.0  25.4    70 100.0  6230   404   404  3768  19.5   0.3 
0.00/0.01	c +   0.0  25.4    70 100.0  6230   475   475  4144  21.7   0.4 
0.00/0.02	c +   0.0  25.8    70 100.0  6230   812   812  4558  29.7   0.4 
0.00/0.03	c N   0.0  25.9    70 100.0  6230  1206  1206  4558  33.4   0.4 
0.00/0.04	c +   0.0  25.9    70 100.0  6230  1317  1317  5013  34.7   0.5 
0.00/0.06	c +   0.1  25.4    70 100.0  6230  2074  2074  5514  39.2   0.5 
0.00/0.09	c +   0.1  25.1    70 100.0  6230  3209  3209  6065  40.3   0.7 
0.00/0.09	c N   0.1  25.1    70 100.0  6230  3212  3212  6065  40.3   0.7 
0.10/0.15	c +   0.2  24.9    70 100.0  6230  4911  4911  6671  39.9   0.9 
0.19/0.25	c +   0.3  24.7    70 100.0  6230  7464  4122  7338  40.0   0.8 
0.19/0.27	c N   0.3  24.7    70 100.0  6230  8027  4685  7338  41.2   0.9 
0.39/0.40	c +   0.4  24.6    70 100.0  6230 11293  4276  8071  40.5   0.8 
0.59/0.64	c +   0.6  24.2    70 100.0  6230 17036  5980  8878  38.6   1.0 
0.69/0.73	c N   0.7  24.3    70 100.0  6230 19248  8192  8878  40.1   1.3 
0.99/1.01	c +   1.0  24.1    70 100.0  6230 25650  5707  9765  40.9   1.0 
1.59/1.62	c +   1.6  23.7    70 100.0  6230 38571  8853 10741  41.1   1.4 
1.89/1.90	c N   1.9  23.5    70 100.0  6230 44892  9795 10741  39.9   1.5 
1.89/1.90	c 
1.89/1.90	c  seconds     variables   original    learned     agility
1.89/1.90	c         level        used      conflicts    limit          MB
1.89/1.90	c 
2.49/2.51	c +   2.5  23.2    70 100.0  6230 57952  6726 11815  39.8   1.1 
3.79/3.89	c +   3.9  22.7    70 100.0  6230 87023  6236 12996  40.7   1.1 
4.69/4.74	c N   4.7  22.7    70 100.0  6230 102e3  8801 12996  39.6   1.4 
6.19/6.22	c +   6.2  22.6    70 100.0  6230 130e3 10820 14295  40.5   1.6 
9.69/9.76	c +   9.8  22.5    70 100.0  6230 196e3 11845 15724  41.2   1.7 
11.69/11.75	c N  11.8  22.3    70 100.0  6230 230e3 15149 15724  41.0   2.0 
15.39/15.49	c +  15.5  22.0    70 100.0  6230 294e3 15536 17296  41.0   2.1 
24.69/24.74	c +  24.7  22.1    70 100.0  6230 441e3 15597 19025  39.1   2.2 
29.58/29.62	c N  29.6  22.0    70 100.0  6230 512e3 10930 19025  41.1   1.7 
39.47/39.53	c +  39.5  21.7    70 100.0  6230 662e3 17415 20927  39.8   2.4 
62.27/62.36	c +  62.3  21.5    70 100.0  6230 993e3 13518 23019  39.2   1.9 
71.96/72.00	c N  72.0  21.3    70 100.0  6230 112e4 21646 23019  39.7   2.8 
98.85/98.96	c +  98.9  21.1    70 100.0  6230 148e4 15037 25320  40.7   2.0 
158.42/158.55	c + 158.5  20.7    70 100.0  6230 223e4 24347 27852  39.7   3.1 
177.11/177.28	c N 177.2  20.7    70 100.0  6230 246e4 16984 27852  40.7   2.3 
252.29/252.44	c + 252.3  20.5    70 100.0  6230 335e4 20649 30637  40.2   2.7 
402.32/402.54	c + 402.4  20.2    70 100.0  6230 502e4 16697 33700  40.1   2.2 
430.91/431.13	c N 431.0  20.1    70 100.0  6230 533e4 31658 33700  39.8   4.0 
646.42/646.76	c + 646.5  19.8    70 100.0  6230 754e4 26408 37070  39.9   3.4 
1043.36/1043.90	c + 104e1  19.5    70 100.0  6230 113e5 31689 40777  40.9   3.9 
1062.05/1062.50	c N 106e1  19.5    70 100.0  6230 114e5 32634 40777  40.0   4.1

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-1515886-1238260798/watcher-1515886-1238260798 -o /tmp/evaluation-result-1515886-1238260798/solver-1515886-1238260798 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515886-1238260798.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: 1.92 1.98 1.99 4/94 20070
/proc/meminfo: memFree=1781592/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=1044 CPUtime=0
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 149 0 0 0 0 0 0 0 19 0 1 0 1098743454 1069056 134 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 261 134 56 152 0 107 0

[startup+0.102493 s]
/proc/loadavg: 1.92 1.98 1.99 4/94 20070
/proc/meminfo: memFree=1781592/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=1440 CPUtime=0.1
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 279 0 0 0 10 0 0 0 20 0 1 0 1098743454 1474560 264 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 360 264 69 152 0 206 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1440

[startup+0.201501 s]
/proc/loadavg: 1.92 1.98 1.99 4/94 20070
/proc/meminfo: memFree=1781592/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=1836 CPUtime=0.19
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 364 0 0 0 19 0 0 0 20 0 1 0 1098743454 1880064 349 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 459 350 69 152 0 305 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1836

[startup+0.301512 s]
/proc/loadavg: 1.92 1.98 1.99 4/94 20070
/proc/meminfo: memFree=1781592/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=1976 CPUtime=0.29
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 391 0 0 0 29 0 0 0 21 0 1 0 1098743454 2023424 376 1992294400 134512640 135137933 4294956240 18446744073709551615 134521392 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 494 376 69 152 0 340 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1976

[startup+0.701556 s]
/proc/loadavg: 1.92 1.98 1.99 4/94 20070
/proc/meminfo: memFree=1781592/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=2108 CPUtime=0.69
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 431 0 0 0 69 0 0 0 25 0 1 0 1098743454 2158592 416 1992294400 134512640 135137933 4294956240 18446744073709551615 134527928 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 527 416 69 152 0 373 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2108

[startup+1.50165 s]
/proc/loadavg: 1.92 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1779984/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=2372 CPUtime=1.49
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 487 0 0 0 149 0 0 0 25 0 1 0 1098743454 2428928 472 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 593 472 69 152 0 439 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2372

[startup+3.10182 s]
/proc/loadavg: 1.92 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1779600/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=2504 CPUtime=3.09
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 542 0 0 0 309 0 0 0 25 0 1 0 1098743454 2564096 527 1992294400 134512640 135137933 4294956240 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 626 527 69 152 0 472 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2504

[startup+6.30118 s]
/proc/loadavg: 1.93 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1779216/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=2768 CPUtime=6.29
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 590 0 0 0 629 0 0 0 25 0 1 0 1098743454 2834432 575 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 692 575 69 152 0 538 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2768

[startup+12.7019 s]
/proc/loadavg: 1.93 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1778840/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=3032 CPUtime=12.69
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 669 0 0 0 1269 0 0 0 25 0 1 0 1098743454 3104768 654 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 758 654 69 152 0 604 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3032

[startup+25.5023 s]
/proc/loadavg: 1.95 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1778456/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=3560 CPUtime=25.49
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 765 0 0 0 2549 0 0 0 25 0 1 0 1098743454 3645440 750 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 890 750 69 152 0 736 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3560

[startup+51.1022 s]
/proc/loadavg: 1.96 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1778200/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=3824 CPUtime=51.07
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 837 0 0 0 5107 0 0 0 25 0 1 0 1098743454 3915776 822 1992294400 134512640 135137933 4294956240 18446744073709551615 134552565 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 956 822 69 152 0 802 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3824

[startup+102.303 s]
/proc/loadavg: 1.98 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1777496/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=4220 CPUtime=102.25
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 942 0 0 0 10225 0 0 0 25 0 1 0 1098743454 4321280 927 1992294400 134512640 135137933 4294956240 18446744073709551615 134554564 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1055 927 69 152 0 901 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 4220

[startup+162.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1777176/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=4476 CPUtime=162.22
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1023 0 0 0 16222 0 0 0 25 0 1 0 1098743454 4583424 1008 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1119 1008 69 152 0 965 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 4476

[startup+222.308 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1777112/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=4600 CPUtime=222.2
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1040 0 0 0 22219 1 0 0 25 0 1 0 1098743454 4710400 1025 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1150 1025 69 152 0 996 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 4600

[startup+282.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1776856/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=4732 CPUtime=282.17
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1103 0 0 0 28216 1 0 0 25 0 1 0 1098743454 4845568 1088 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1183 1088 69 152 0 1029 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 4732

[startup+342.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1776728/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=4996 CPUtime=342.15
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1143 0 0 0 34214 1 0 0 25 0 1 0 1098743454 5115904 1128 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1249 1128 69 152 0 1095 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 4996

[startup+402.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1776664/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=4996 CPUtime=402.12
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1143 0 0 0 40211 1 0 0 25 0 1 0 1098743454 5115904 1128 1992294400 134512640 135137933 4294956240 18446744073709551615 134549130 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1249 1128 69 152 0 1095 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 4996

[startup+462.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1776408/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=5512 CPUtime=462.1
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1214 0 0 0 46209 1 0 0 25 0 1 0 1098743454 5644288 1199 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1378 1199 69 152 0 1224 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 5512

[startup+522.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1776408/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=5512 CPUtime=522.07
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1214 0 0 0 52206 1 0 0 25 0 1 0 1098743454 5644288 1199 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1378 1199 69 152 0 1224 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 5512

[startup+582.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1776344/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=5512 CPUtime=582.04
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1234 0 0 0 58203 1 0 0 25 0 1 0 1098743454 5644288 1219 1992294400 134512640 135137933 4294956240 18446744073709551615 134551536 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1378 1219 69 152 0 1224 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 5512

[startup+642.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1776344/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=5512 CPUtime=642.02
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1234 0 0 0 64201 1 0 0 25 0 1 0 1098743454 5644288 1219 1992294400 134512640 135137933 4294956240 18446744073709551615 134549144 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1378 1219 69 152 0 1224 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 5512

[startup+702.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1775960/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=5776 CPUtime=701.99
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1298 0 0 0 70198 1 0 0 25 0 1 0 1098743454 5914624 1283 1992294400 134512640 135137933 4294956240 18446744073709551615 134522751 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1444 1283 69 152 0 1290 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 5776

[startup+762.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1775768/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=5896 CPUtime=761.98
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1357 0 0 0 76196 2 0 0 25 0 1 0 1098743454 6037504 1332 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1474 1332 69 152 0 1320 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 5896

[startup+822.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1775768/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=5896 CPUtime=821.95
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1357 0 0 0 82193 2 0 0 25 0 1 0 1098743454 6037504 1332 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1474 1332 69 152 0 1320 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 5896

[startup+882.308 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1775768/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=5896 CPUtime=881.93
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1357 0 0 0 88191 2 0 0 25 0 1 0 1098743454 6037504 1332 1992294400 134512640 135137933 4294956240 18446744073709551615 134553433 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1474 1332 69 152 0 1320 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 5896

[startup+942.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1775768/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=5896 CPUtime=941.9
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1357 0 0 0 94188 2 0 0 25 0 1 0 1098743454 6037504 1332 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1474 1332 69 152 0 1320 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 5896

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1775768/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=5896 CPUtime=1001.87
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1357 0 0 0 100185 2 0 0 25 0 1 0 1098743454 6037504 1332 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1474 1332 69 152 0 1320 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 5896

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1775576/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=6148 CPUtime=1061.85
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1419 0 0 0 106183 2 0 0 25 0 1 0 1098743454 6295552 1394 1992294400 134512640 135137933 4294956240 18446744073709551615 134552415 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1537 1394 69 152 0 1383 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 6148

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1775512/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=6100 CPUtime=1121.82
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1419 0 0 0 112180 2 0 0 25 0 1 0 1098743454 6246400 1389 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1525 1389 69 152 0 1371 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 6100

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1775512/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=6232 CPUtime=1181.8
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1430 0 0 0 118178 2 0 0 25 0 1 0 1098743454 6381568 1400 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1558 1400 69 152 0 1404 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 6232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1775384/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=6232 CPUtime=1200.1
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1452 0 0 0 120008 2 0 0 25 0 1 0 1098743454 6381568 1422 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1558 1422 69 152 0 1404 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 6232

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

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

[startup+1200.6 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20071
/proc/meminfo: memFree=1775384/2055920 swapFree=4152308/4192956
[pid=20070] ppid=20068 vsize=6232 CPUtime=1200.1
/proc/20070/stat : 20070 (picosat) R 20068 20070 19785 0 -1 4194304 1452 0 0 0 120008 2 0 0 25 0 1 0 1098743454 6381568 1422 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 0 0 0
/proc/20070/statm: 1558 1422 69 152 0 1404 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 6232

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.11
CPU user time (s): 1200.08
CPU system time (s): 0.027995
CPU usage (%): 99.9583
Max. virtual memory (cumulated for all children) (KiB): 6232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1452
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= 4664

runsolver used 1.9827 second user time and 4.25935 second system time

The end

Launcher Data 

Begin job on node91 at 2009-03-28 18:19:58
IDJOB=1515886
IDBENCH=70467
IDSOLVER=506
FILE ID=node91/1515886-1238260798
PBS_JOBID= 9060790
Free space on /tmp= 66480 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/70/unif-k7-r89-v70-c6230-S884764237-004.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515886-1238260798/watcher-1515886-1238260798 -o /tmp/evaluation-result-1515886-1238260798/solver-1515886-1238260798 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515886-1238260798.cnf

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

MD5SUM BENCH= 96ceaf7a09cf1a67341c76fb72be7203
RANDOM SEED=2088887705

node91.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		: 3000.252
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		: 3000.252
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:       1782136 kB
Buffers:         48116 kB
Cached:         154868 kB
SwapCached:      23048 kB
Active:         143724 kB
Inactive:        83840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1782136 kB
SwapTotal:     4192956 kB
SwapFree:      4152308 kB
Dirty:             864 kB
Writeback:           0 kB
Mapped:          16096 kB
Slab:            29420 kB
Committed_AS:  2368288 kB
PageTables:       3260 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66480 MiB
End job on node91 at 2009-03-28 18:40:01