Trace number 1735497

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) 1200.02 1200.31

General information on the benchmark

NameCRAFTED/rbsat/crafted/unforced/
rbsat-v1375c111739g6.cnf
MD5SUMe4c376965bc8cbd4cdf5b3958d29ec62
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark135.254
Satisfiable
(Un)Satisfiability was proved
Number of variables1375
Number of clauses111739
Sum of the clauses size224743
Maximum clause length25
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2111684
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 555

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-1735497-1240803003.cnf
0.00/0.00	c parsed header 'p cnf 1375 111739'
0.00/0.06	c initialized 1375 variables
0.00/0.06	c found 111739 non trivial clauses
0.00/0.06	c
0.00/0.06	c random number generator seed 0
0.00/0.06	c 
0.00/0.06	c  seconds     variables   original    learned     agility
0.00/0.06	c         level        used      conflicts    limit          MB
0.00/0.06	c 
0.00/0.06	c s   0.1   0.0  1375   0.0    55     0     0     0   0.0   1.4 
0.00/0.07	c 
0.00/0.07	c initial reduction limit 100 clauses
0.00/0.07	c 
0.00/0.07	c +   0.1 120.4  1375  63.7    55   100   100   110   4.2   1.5 
0.00/0.07	c R   0.1 120.4  1375  63.7    55   100   100   110   4.2   1.5 
0.08/0.10	c +   0.1 122.5  1375  98.3    55   250    77   121   6.4   1.4 
0.09/0.12	c R   0.1 139.1  1375 100.0    55   401   100   121   6.4   1.5 
0.09/0.13	c +   0.1 146.0  1375 100.0    55   475   103   133   6.3   1.4 
0.09/0.18	c +   0.2 154.9  1375 100.0    55   812    80   146   4.2   1.4 
0.19/0.23	c R   0.2 179.7  1375 100.0    55  1204   157   146   4.0   1.5 
0.19/0.25	c +   0.3 177.1  1375 100.0    55  1317   111   160   4.1   1.4 
0.29/0.35	c +   0.4 178.0  1375 100.0    55  2074    95   176   5.4   1.4 
0.49/0.55	c +   0.6 175.4  1375 100.0    55  3209   120   193   4.2   1.4 
0.49/0.55	c R   0.6 175.4  1375 100.0    55  3210   121   193   4.2   1.5 
0.69/0.77	c +   0.8 182.8  1375 100.0    55  4911   191   212   4.8   1.5 
1.10/1.12	c +   1.1 186.7  1375 100.0    55  7464   130   233   5.3   1.4 
1.19/1.20	c R   1.2 184.9  1375 100.0    55  8028   174   233   5.6   1.5 
1.59/1.66	c +   1.7 192.3  1375 100.0    55 11293   230   256   4.2   1.5 
2.49/2.51	c +   2.5 199.0  1375 100.0    55 17036   240   281   4.8   1.5 
2.79/2.82	c R   2.8 202.3  1375 100.0    55 19258   302   281   3.9   1.6 
3.59/3.66	c +   3.7 194.9  1375 100.0    55 25650   178   309   5.2   1.5 
5.69/5.70	c +   5.7 187.9  1375 100.0    55 38571   329   339   4.6   1.6 
6.39/6.47	c R   6.5 184.3  1375 100.0    55 44900   212   339   6.0   1.5 
6.39/6.47	c 
6.39/6.47	c  seconds     variables   original    learned     agility
6.39/6.47	c         level        used      conflicts    limit          MB
6.39/6.47	c 
8.29/8.34	c +   8.3 185.8  1375 100.0    55 57952   309   372   4.2   1.6 
12.69/12.74	c +  12.7 197.0  1375 100.0    55 87023   221   409   6.0   1.5 
16.18/16.25	c R  16.3 203.2  1375 100.0    55 102e3   376   409   4.1   1.6 
20.08/20.14	c +  20.1 203.7  1375 100.0    55 130e3   264   449   3.3   1.5 
29.28/29.38	c +  29.4 202.3  1375 100.0    55 196e3   317   493   5.4   1.5 
34.99/35.09	c R  35.1 209.5  1375 100.0    55 230e3   381   493   4.6   1.6 
44.08/44.11	c +  44.1 204.1  1375 100.0    55 294e3   387   542   3.4   1.6 
65.78/65.81	c +  65.8 203.8  1375 100.0    55 441e3   378   596   6.6   1.6 
76.37/76.49	c R  76.5 203.8  1375 100.0    55 512e3   605   596   5.0   1.8 
97.67/97.77	c +  97.7 200.5  1375 100.0    55 662e3   550   655   5.3   1.6 
148.05/148.10	c + 148.1 198.4  1375 100.0    55 993e3   683   720   5.5   1.6 
172.35/172.41	c R 172.4 195.7  1375 100.0    55 112e4   405   720   5.4   1.5 
223.04/223.11	c + 223.1 194.3  1375 100.0    55 148e4   747   792   5.4   1.9 
336.31/336.41	c + 336.3 191.4  1375 100.0    55 223e4   551   871   6.2   1.7 
381.90/382.08	c R 382.0 198.0  1375 100.0    55 246e4   581   871   4.4   1.7 
501.87/502.01	c + 501.9 193.4  1375 100.0    55 335e4   758   958   5.1   1.7 
777.30/777.60	c + 777.4 190.9  1375 100.0    55 502e4   952  1053   5.6   2.0 
841.99/842.24	c R 842.0 192.0  1375 100.0    55 533e4  1100  1053   4.3   2.3 
1149.42/1149.70	c + 115e1 188.4  1375 100.0    55 754e4  1044  1158   4.2   1.8 

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-1735497-1240803003/watcher-1735497-1240803003 -o /tmp/evaluation-result-1735497-1240803003/solver-1735497-1240803003 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1735497-1240803003.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: 2.00 1.89 1.50 3/64 28423
/proc/meminfo: memFree=1624864/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=912 CPUtime=0
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 108333471 933888 111 1992294400 134512640 135137933 4294956224 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 228 113 56 152 0 74 0

[startup+0.086717 s]
/proc/loadavg: 2.00 1.89 1.50 3/64 28423
/proc/meminfo: memFree=1624864/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2364 CPUtime=0.08
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 499 0 0 0 8 0 0 0 18 0 1 0 108333471 2420736 484 1992294400 134512640 135137933 4294956224 18446744073709551615 134552176 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 591 484 69 152 0 437 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2364

[startup+0.101718 s]
/proc/loadavg: 2.00 1.89 1.50 3/64 28423
/proc/meminfo: memFree=1624864/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2364 CPUtime=0.09
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 499 0 0 0 9 0 0 0 18 0 1 0 108333471 2420736 484 1992294400 134512640 135137933 4294956224 18446744073709551615 134552546 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 591 484 69 152 0 437 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2364

[startup+0.301735 s]
/proc/loadavg: 2.00 1.89 1.50 3/64 28423
/proc/meminfo: memFree=1624864/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2364 CPUtime=0.29
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 509 0 0 0 29 0 0 0 19 0 1 0 108333471 2420736 494 1992294400 134512640 135137933 4294956224 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 591 494 69 152 0 437 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2364

[startup+0.70177 s]
/proc/loadavg: 2.00 1.89 1.50 3/64 28423
/proc/meminfo: memFree=1624864/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2444 CPUtime=0.69
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 527 0 0 0 69 0 0 0 22 0 1 0 108333471 2502656 512 1992294400 134512640 135137933 4294956224 18446744073709551615 134521403 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 611 512 69 152 0 457 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2444

[startup+1.50184 s]
/proc/loadavg: 2.00 1.89 1.50 2/65 28424
/proc/meminfo: memFree=1623000/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2440 CPUtime=1.49
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 532 0 0 0 149 0 0 0 25 0 1 0 108333471 2498560 517 1992294400 134512640 135137933 4294956224 18446744073709551615 134545655 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 610 517 69 152 0 456 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2440

[startup+3.10198 s]
/proc/loadavg: 1.92 1.88 1.50 2/65 28424
/proc/meminfo: memFree=1622864/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2440 CPUtime=3.09
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 539 0 0 0 309 0 0 0 25 0 1 0 108333471 2498560 524 1992294400 134512640 135137933 4294956224 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 610 524 69 152 0 456 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2440

[startup+6.30125 s]
/proc/loadavg: 1.92 1.88 1.50 2/65 28424
/proc/meminfo: memFree=1622736/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2504 CPUtime=6.29
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 543 0 0 0 629 0 0 0 25 0 1 0 108333471 2564096 528 1992294400 134512640 135137933 4294956224 18446744073709551615 134548656 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 626 528 69 152 0 472 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2504

[startup+12.7018 s]
/proc/loadavg: 1.78 1.85 1.49 2/65 28424
/proc/meminfo: memFree=1622552/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2508 CPUtime=12.69
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 568 0 0 0 1269 0 0 0 25 0 1 0 108333471 2568192 542 1992294400 134512640 135137933 4294956224 18446744073709551615 134522837 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 627 542 69 152 0 473 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2508

[startup+25.5019 s]
/proc/loadavg: 1.66 1.82 1.48 2/65 28424
/proc/meminfo: memFree=1622552/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2528 CPUtime=25.48
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 586 0 0 0 2548 0 0 0 25 0 1 0 108333471 2588672 547 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 632 547 69 152 0 478 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2528

[startup+51.1011 s]
/proc/loadavg: 1.43 1.75 1.47 2/65 28424
/proc/meminfo: memFree=1622552/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2620 CPUtime=51.08
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 627 0 0 0 5107 1 0 0 25 0 1 0 108333471 2682880 570 1992294400 134512640 135137933 4294956224 18446744073709551615 134569801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 655 570 69 152 0 501 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2620

[startup+102.306 s]
/proc/loadavg: 1.17 1.63 1.44 2/65 28424
/proc/meminfo: memFree=1622488/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2680 CPUtime=102.27
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 719 0 0 0 10226 1 0 0 25 0 1 0 108333471 2744320 585 1992294400 134512640 135137933 4294956224 18446744073709551615 134545677 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 670 585 69 152 0 516 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2680

[startup+162.302 s]
/proc/loadavg: 1.07 1.52 1.41 2/65 28424
/proc/meminfo: memFree=1622360/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2752 CPUtime=162.25
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 915 0 0 0 16224 1 0 0 25 0 1 0 108333471 2818048 603 1992294400 134512640 135137933 4294956224 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 688 603 69 152 0 534 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2752

[startup+222.302 s]
/proc/loadavg: 1.02 1.41 1.38 2/65 28424
/proc/meminfo: memFree=1622296/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2864 CPUtime=222.24
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 1081 0 0 0 22222 2 0 0 25 0 1 0 108333471 2932736 629 1992294400 134512640 135137933 4294956224 18446744073709551615 134553699 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 716 629 69 152 0 562 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2864

[startup+282.301 s]
/proc/loadavg: 1.01 1.34 1.36 2/65 28424
/proc/meminfo: memFree=1622232/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2728 CPUtime=282.22
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 1218 0 0 0 28220 2 0 0 25 0 1 0 108333471 2793472 597 1992294400 134512640 135137933 4294956224 18446744073709551615 134547445 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 682 597 69 152 0 528 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2728

[startup+342.301 s]
/proc/loadavg: 1.00 1.27 1.33 2/65 28424
/proc/meminfo: memFree=1621848/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=3284 CPUtime=342.21
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 1417 0 0 0 34218 3 0 0 25 0 1 0 108333471 3362816 730 1992294400 134512640 135137933 4294956224 18446744073709551615 134553654 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 821 730 69 152 0 667 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 3284

[startup+402.301 s]
/proc/loadavg: 1.00 1.22 1.31 2/65 28424
/proc/meminfo: memFree=1622168/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2764 CPUtime=402.19
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 1478 0 0 0 40216 3 0 0 25 0 1 0 108333471 2830336 606 1992294400 134512640 135137933 4294956224 18446744073709551615 134545159 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 691 606 69 152 0 537 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2764

[startup+462.302 s]
/proc/loadavg: 1.00 1.18 1.29 2/65 28424
/proc/meminfo: memFree=1622168/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2792 CPUtime=462.18
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 1508 0 0 0 46215 3 0 0 25 0 1 0 108333471 2859008 613 1992294400 134512640 135137933 4294956224 18446744073709551615 134552962 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 698 613 69 152 0 544 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 2792

[startup+522.302 s]
/proc/loadavg: 1.00 1.14 1.26 2/65 28426
/proc/meminfo: memFree=1622040/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2912 CPUtime=522.16
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 1629 0 0 0 52213 3 0 0 25 0 1 0 108333471 2981888 643 1992294400 134512640 135137933 4294956224 18446744073709551615 134552076 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 728 643 69 152 0 574 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2912

[startup+582.302 s]
/proc/loadavg: 1.00 1.12 1.25 2/65 28426
/proc/meminfo: memFree=1621976/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2936 CPUtime=582.15
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 1844 0 0 0 58212 3 0 0 25 0 1 0 108333471 3006464 649 1992294400 134512640 135137933 4294956224 18446744073709551615 134551876 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 734 649 69 152 0 580 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 2936

[startup+642.301 s]
/proc/loadavg: 1.00 1.09 1.23 2/65 28426
/proc/meminfo: memFree=1621912/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2920 CPUtime=642.13
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 2014 0 0 0 64210 3 0 0 25 0 1 0 108333471 2990080 645 1992294400 134512640 135137933 4294956224 18446744073709551615 134545662 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 730 645 69 152 0 576 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2920

[startup+702.301 s]
/proc/loadavg: 1.00 1.07 1.21 2/65 28426
/proc/meminfo: memFree=1621976/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2964 CPUtime=702.12
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 2051 0 0 0 70209 3 0 0 25 0 1 0 108333471 3035136 642 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 741 642 69 152 0 587 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 2964

[startup+762.305 s]
/proc/loadavg: 1.00 1.06 1.19 2/65 28426
/proc/meminfo: memFree=1621784/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=3072 CPUtime=762.11
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 2215 0 0 0 76207 4 0 0 25 0 1 0 108333471 3145728 683 1992294400 134512640 135137933 4294956224 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 768 683 69 152 0 614 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 3072

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.18 2/65 28426
/proc/meminfo: memFree=1621784/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=3188 CPUtime=822.09
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 2253 0 0 0 82205 4 0 0 25 0 1 0 108333471 3264512 712 1992294400 134512640 135137933 4294956224 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 797 712 69 152 0 643 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 3188

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.16 2/65 28426
/proc/meminfo: memFree=1621848/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=3080 CPUtime=882.07
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 2297 0 0 0 88203 4 0 0 25 0 1 0 108333471 3153920 679 1992294400 134512640 135137933 4294956224 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 770 679 69 152 0 616 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 3080

[startup+942.301 s]
/proc/loadavg: 1.00 1.03 1.15 2/65 28426
/proc/meminfo: memFree=1621784/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2992 CPUtime=942.06
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 2676 0 0 0 94201 5 0 0 25 0 1 0 108333471 3063808 663 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 748 663 69 152 0 594 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 2992

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.14 2/65 28426
/proc/meminfo: memFree=1621912/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=2952 CPUtime=1002.05
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 2716 0 0 0 100200 5 0 0 25 0 1 0 108333471 3022848 653 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 738 653 69 152 0 584 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 2952

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/65 28426
/proc/meminfo: memFree=1621848/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=3040 CPUtime=1062.03
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 2901 0 0 0 106198 5 0 0 25 0 1 0 108333471 3112960 658 1992294400 134512640 135137933 4294956224 18446744073709551615 134521372 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 760 658 69 152 0 606 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 3040

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/65 28426
/proc/meminfo: memFree=1621784/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=3132 CPUtime=1122.02
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 3044 0 0 0 112197 5 0 0 25 0 1 0 108333471 3207168 675 1992294400 134512640 135137933 4294956224 18446744073709551615 134553682 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 783 675 69 152 0 629 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 3132

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/65 28426
/proc/meminfo: memFree=1621656/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=3188 CPUtime=1182.01
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 3127 0 0 0 118195 6 0 0 25 0 1 0 108333471 3264512 712 1992294400 134512640 135137933 4294956224 18446744073709551615 134552422 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 797 712 69 152 0 643 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 3188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 28426
/proc/meminfo: memFree=1621720/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=3036 CPUtime=1200.01
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 3188 0 0 0 119995 6 0 0 25 0 1 0 108333471 3108864 674 1992294400 134512640 135137933 4294956224 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 759 674 69 152 0 605 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 3036

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 28426
/proc/meminfo: memFree=1621720/2055920 swapFree=4191900/4192956
[pid=28423] ppid=28421 vsize=3036 CPUtime=1200.01
/proc/28423/stat : 28423 (picosat) R 28421 28423 27476 0 -1 4194304 3188 0 0 0 119995 6 0 0 25 0 1 0 108333471 3108864 674 1992294400 134512640 135137933 4294956224 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/28423/statm: 759 674 69 152 0 605 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 3036

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.95
CPU system time (s): 0.06399
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 3492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3188
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= 2683

runsolver used 0.91686 second user time and 2.42563 second system time

The end

Launcher Data

Begin job on node31 at 2009-04-27 05:30:03
IDJOB=1735497
IDBENCH=71495
IDSOLVER=506
FILE ID=node31/1735497-1240803003
PBS_JOBID= 9187355
Free space on /tmp= 66416 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/CRAFTED/rbsat/crafted/unforced/rbsat-v1375c111739g6.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1735497-1240803003/watcher-1735497-1240803003 -o /tmp/evaluation-result-1735497-1240803003/solver-1735497-1240803003 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1735497-1240803003.cnf

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

MD5SUM BENCH= e4c376965bc8cbd4cdf5b3958d29ec62
RANDOM SEED=462681606

node31.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1625280 kB
Buffers:         57808 kB
Cached:         285548 kB
SwapCached:        384 kB
Active:         158400 kB
Inactive:       199380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1625280 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            2068 kB
Writeback:           0 kB
Mapped:          22836 kB
Slab:            58584 kB
Committed_AS:   414196 kB
PageTables:       1464 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= 66416 MiB
End job on node31 at 2009-04-27 05:50:05