Trace number 1516942

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 1199.91

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S1394036608-091.cnf
MD5SUM6a1b72e9c09abd09fd440dc53a7d41a8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark68.5036
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1516942-1238277762.cnf
0.00/0.00	c parsed header 'p cnf 420 1785'
0.00/0.00	c initialized 420 variables
0.00/0.00	c found 1785 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   420   0.0  1785     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 892 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  40.9   420  82.4  1785   100   100   981  15.0   0.1 
0.00/0.00	c R   0.0  40.9   420  83.3  1785   102   102   981  15.2   0.1 
0.00/0.00	c +   0.0  32.4   420  94.0  1785   250   250  1079  23.9   0.1 
0.00/0.01	c N   0.0  29.8   420  96.4  1785   406   406  1079  26.8   0.1 
0.00/0.01	c +   0.0  28.9   420  96.9  1785   475   475  1186  26.7   0.1 
0.00/0.02	c +   0.0  25.9   420  96.9  1785   812   812  1304  28.5   0.2 
0.00/0.03	c N   0.0  24.3   420  97.9  1785  1207  1207  1304  30.1   0.2 
0.00/0.04	c +   0.0  24.1   420  98.1  1785  1317   661  1434  29.5   0.2 
0.00/0.06	c +   0.1  22.8   420  98.3  1785  2074  1418  1577  27.2   0.2 
0.09/0.10	c +   0.1  21.6   420  98.8  1785  3209   967  1734  27.7   0.2 
0.09/0.10	c N   0.1  21.6   420  98.8  1785  3211   969  1734  27.9   0.2 
0.09/0.16	c +   0.2  21.0   420  98.8  1785  4911   924  1907  28.2   0.2 
0.19/0.25	c +   0.3  20.6   420  99.0  1785  7464  1556  2097  28.6   0.2 
0.19/0.27	c N   0.3  20.5   420  99.0  1785  8019  1057  2097  27.3   0.2 
0.29/0.39	c +   0.4  20.1   420  99.0  1785 11293  1167  2306  29.4   0.2 
0.59/0.60	c +   0.6  19.7   420  99.3  1785 17036  2273  2536  28.9   0.3 
0.59/0.68	c N   0.7  19.5   420  99.3  1785 19235  1927  2536  27.6   0.3 
0.89/0.92	c +   0.9  19.4   420  99.3  1785 25650  1974  2789  26.9   0.3 
1.39/1.43	c +   1.4  18.9   420  99.3  1785 38571  2294  3067  28.9   0.3 
1.59/1.67	c N   1.7  19.3   420  99.3  1785 44879  2447  3067  27.0   0.3 
1.59/1.67	c 
1.59/1.67	c  seconds     variables   original    learned     agility
1.59/1.67	c         level        used      conflicts    limit          MB
1.59/1.67	c 
2.10/2.19	c +   2.2  19.2   420  99.3  1785 57952  1662  3373  27.2   0.2 
3.30/3.39	c +   3.4  19.2   420  99.3  1785 87023  1946  3710  29.6   0.3 
3.99/4.06	c N   4.1  19.1   420  99.3  1785 102e3  2605  3710  28.7   0.4 
5.19/5.25	c +   5.3  18.8   420  99.3  1785 130e3  2729  4081  28.2   0.3 
7.99/8.10	c +   8.1  18.7   420  99.3  1785 196e3  2606  4489  27.6   0.4 
9.60/9.68	c N   9.7  18.6   420  99.3  1785 230e3  3604  4489  27.7   0.5 
12.50/12.58	c +  12.6  18.4   420  99.3  1785 294e3  3848  4937  25.0   0.5 
19.30/19.38	c +  19.4  18.1   420  99.3  1785 441e3  4927  5430  27.5   0.6 
22.69/22.77	c N  22.8  17.8   420  99.3  1785 512e3  2937  5430  25.1   0.4 
29.90/29.98	c +  30.0  17.5   420  99.3  1785 662e3  5069  5973  26.8   0.6 
46.10/46.13	c +  46.1  16.9   420  99.3  1785 993e3  3775  6570  28.9   0.5 
52.80/52.89	c N  52.9  16.7   420  99.3  1785 112e4  3674  6570  26.2   0.4 
71.10/71.19	c +  71.2  16.7   420  99.3  1785 148e4  6552  7227  28.7   0.7 
110.10/110.11	c + 110.1  16.4   420  99.3  1785 223e4  5500  7949  27.9   0.6 
122.30/122.34	c N 122.4  16.3   420  99.3  1785 246e4  4378  7949  26.5   0.5 
170.21/170.27	c + 170.3  16.1   420  99.3  1785 335e4  7688  8743  29.0   0.8 
263.23/263.21	c + 263.2  15.5   420  99.3  1785 502e4  6208  9617  27.7   0.7 
280.93/280.98	c N 281.0  15.6   420  99.3  1785 533e4  5253  9617  25.6   0.6 
408.94/408.92	c + 409.0  15.6   420  99.3  1785 754e4  6685 10578  27.1   0.8 
634.57/634.57	c + 634.7  15.2   420  99.3  1785 113e5  6874 11635  29.6   0.8 
645.08/645.04	c N 645.1  15.2   420  99.3  1785 114e5 10430 11635  28.4   1.1 
682.98/682.98	c s 683.1  15.1   419  99.3  1774 121e5  3242 11635  28.7   0.4 
682.98/682.98	c 
682.98/682.98	c  seconds     variables   original    learned     agility
682.98/682.98	c         level        used      conflicts    limit          MB
682.98/682.98	c 
682.98/682.99	c N 683.1  15.1   419  99.3  1774 121e5  3343 11635  27.4   0.4 
683.08/683.00	c N 683.1  15.1   419  99.3  1774 121e5  3650 11635  27.7   0.5 
683.08/683.04	c N 683.1  15.1   419  99.3  1774 121e5  4451 11635  27.8   0.6 
683.18/683.14	c N 683.2  15.1   419  99.3  1774 121e5  6456 11635  27.8   0.8 
683.48/683.44	c N 683.5  15.1   419  99.3  1774 121e5 11266 11635  29.0   1.2 
684.18/684.18	c N 684.3  15.1   419  99.3  1774 121e5 10834 11635  28.3   1.2 
685.88/685.80	c N 685.9  15.1   419  99.3  1774 121e5  7349 11635  27.3   0.9 
689.48/689.49	c N 689.6  15.1   419  99.3  1774 122e5  6793 11635  27.5   0.8 
697.58/697.55	c N 697.6  15.1   419  99.3  1774 123e5  6877 11635  27.8   0.8 
715.58/715.58	c N 715.7  15.1   419  99.3  1774 126e5  9298 11635  27.9   1.1 
754.39/754.35	c N 754.5  15.2   419  99.3  1774 132e5  6967 11635  29.7   0.8 
838.90/838.87	c N 839.0  15.2   419  99.3  1774 145e5 11588 11635  29.7   1.2 
991.62/991.60	c + 991.7  15.2   419  99.3  1774 169e5  8382 12798  29.5   0.9 
1021.72/1021.68	c N 102e1  15.2   419  99.3  1774 174e5  8826 12798  25.4   1.0 
1128.24/1128.14	c s 113e1  15.1   418  99.3  1766 190e5  3205 12798  28.0   0.4 
1128.24/1128.15	c N 113e1  15.1   418  99.3  1766 190e5  3307 12798  25.9   0.4 
1128.24/1128.16	c N 113e1  15.1   418  99.3  1766 190e5  3610 12798  27.2   0.5 
1128.24/1128.20	c N 113e1  15.1   418  99.3  1766 190e5  4412 12798  28.3   0.6 
1128.44/1128.31	c N 113e1  15.1   418  99.3  1766 190e5  6418 12798  26.7   0.7 
1128.74/1128.62	c N 113e1  15.1   418  99.3  1766 190e5 11225 12798  28.0   1.2 
1129.54/1129.42	c N 113e1  15.1   418  99.3  1766 191e5  9637 12798  28.1   1.1 
1131.24/1131.15	c N 113e1  15.1   418  99.3  1766 191e5  9654 12798  27.0   1.1 
1131.24/1131.15	c 
1131.24/1131.15	c  seconds     variables   original    learned     agility
1131.24/1131.15	c         level        used      conflicts    limit          MB
1131.24/1131.15	c 
1135.24/1135.12	c N 114e1  15.1   418  99.3  1766 191e5  9684 12798  26.7   1.1 
1143.84/1143.72	c N 114e1  15.1   418  99.3  1766 193e5  9747 12798  25.7   1.1 
1162.44/1162.31	c N 116e1  15.1   418  99.3  1766 195e5  9870 12798  27.1   1.0 

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-1516942-1238277762/watcher-1516942-1238277762 -o /tmp/evaluation-result-1516942-1238277762/solver-1516942-1238277762 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516942-1238277762.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17762
/proc/meminfo: memFree=870696/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=780 CPUtime=0
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 1100442725 798720 103 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 195 103 69 152 0 41 0

[startup+0.0905319 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17762
/proc/meminfo: memFree=870696/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=912 CPUtime=0.08
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 158 0 0 0 8 0 0 0 18 0 1 0 1100442725 933888 143 1992294400 134512640 135137933 4294956240 18446744073709551615 134554561 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 228 143 69 152 0 74 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 912

[startup+0.101528 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17762
/proc/meminfo: memFree=870696/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=912 CPUtime=0.09
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 158 0 0 0 9 0 0 0 18 0 1 0 1100442725 933888 143 1992294400 134512640 135137933 4294956240 18446744073709551615 134548558 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 228 143 69 152 0 74 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 912

[startup+0.301471 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17762
/proc/meminfo: memFree=870696/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1044 CPUtime=0.29
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 176 0 0 0 29 0 0 0 19 0 1 0 1100442725 1069056 161 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 261 161 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701359 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17762
/proc/meminfo: memFree=870696/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1044 CPUtime=0.69
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 185 0 0 0 69 0 0 0 22 0 1 0 1100442725 1069056 170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 261 170 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.50114 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=870240/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1176 CPUtime=1.49
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 200 0 0 0 149 0 0 0 25 0 1 0 1100442725 1204224 185 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 294 185 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10172 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=870048/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1176 CPUtime=3.09
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 214 0 0 0 309 0 0 0 25 0 1 0 1100442725 1204224 199 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 294 199 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30179 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=869984/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1308 CPUtime=6.3
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 240 0 0 0 630 0 0 0 25 0 1 0 1100442725 1339392 225 1992294400 134512640 135137933 4294956240 18446744073709551615 134549100 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 327 225 69 152 0 173 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1308

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=869792/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1308 CPUtime=12.7
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 253 0 0 0 1270 0 0 0 25 0 1 0 1100442725 1339392 238 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 327 238 69 152 0 173 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1308

[startup+25.5024 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=869600/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1440 CPUtime=25.5
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 281 0 0 0 2550 0 0 0 25 0 1 0 1100442725 1474560 266 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 360 266 69 152 0 206 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1440

[startup+51.1022 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=869536/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1572 CPUtime=51.1
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 314 0 0 0 5110 0 0 0 25 0 1 0 1100442725 1609728 299 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 393 299 69 152 0 239 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1572

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=869344/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1664 CPUtime=102.31
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 340 0 0 0 10231 0 0 0 25 0 1 0 1100442725 1703936 325 1992294400 134512640 135137933 4294956240 18446744073709551615 134548597 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 416 325 69 152 0 262 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 1664

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=869344/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1664 CPUtime=162.31
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 346 0 0 0 16231 0 0 0 25 0 1 0 1100442725 1703936 331 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 416 331 69 152 0 262 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 1664

[startup+222.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 17763
/proc/meminfo: memFree=869152/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1856 CPUtime=222.32
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 382 0 0 0 22232 0 0 0 25 0 1 0 1100442725 1900544 367 1992294400 134512640 135137933 4294956240 18446744073709551615 134553488 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 464 367 69 152 0 310 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 1856

[startup+282.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 17763
/proc/meminfo: memFree=869152/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1988 CPUtime=282.33
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 395 0 0 0 28232 1 0 0 25 0 1 0 1100442725 2035712 380 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 497 380 69 152 0 343 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 1988

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=869088/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1988 CPUtime=342.34
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 408 0 0 0 34233 1 0 0 25 0 1 0 1100442725 2035712 393 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 497 393 69 152 0 343 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 1988

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=869088/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1988 CPUtime=402.34
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 415 0 0 0 40233 1 0 0 25 0 1 0 1100442725 2035712 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 497 400 69 152 0 343 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 1988

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=869024/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1988 CPUtime=462.35
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 417 0 0 0 46234 1 0 0 25 0 1 0 1100442725 2035712 402 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 497 402 69 152 0 343 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 1988

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=869024/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=1988 CPUtime=522.35
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 417 0 0 0 52234 1 0 0 25 0 1 0 1100442725 2035712 402 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 497 402 69 152 0 343 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 1988

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=868960/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2084 CPUtime=582.37
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 430 0 0 0 58235 2 0 0 25 0 1 0 1100442725 2134016 415 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 521 415 69 152 0 367 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 2084

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=868896/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2084 CPUtime=642.38
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 443 0 0 0 64236 2 0 0 25 0 1 0 1100442725 2134016 428 1992294400 134512640 135137933 4294956240 18446744073709551615 134522803 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 521 428 69 152 0 367 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 2084

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=868832/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2216 CPUtime=702.38
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 453 0 0 0 70236 2 0 0 25 0 1 0 1100442725 2269184 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 554 438 69 152 0 400 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 2216

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=868768/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2216 CPUtime=762.39
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 476 0 0 0 76237 2 0 0 25 0 1 0 1100442725 2269184 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 554 461 69 152 0 400 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 2216

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17763
/proc/meminfo: memFree=868704/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2216 CPUtime=822.39
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 476 0 0 0 82237 2 0 0 25 0 1 0 1100442725 2269184 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134551392 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 554 461 69 152 0 400 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 2216

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17765
/proc/meminfo: memFree=868640/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2216 CPUtime=882.4
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 476 0 0 0 88238 2 0 0 25 0 1 0 1100442725 2269184 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 554 461 69 152 0 400 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 2216

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17765
/proc/meminfo: memFree=868640/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2216 CPUtime=942.42
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 476 0 0 0 94239 3 0 0 25 0 1 0 1100442725 2269184 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 554 461 69 152 0 400 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 2216

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17765
/proc/meminfo: memFree=868640/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2216 CPUtime=1002.42
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 480 0 0 0 100239 3 0 0 25 0 1 0 1100442725 2269184 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134522693 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 554 465 69 152 0 400 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 2216

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17765
/proc/meminfo: memFree=868576/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2216 CPUtime=1062.43
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 480 0 0 0 106240 3 0 0 25 0 1 0 1100442725 2269184 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 554 465 69 152 0 400 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 2216

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17765
/proc/meminfo: memFree=868640/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2216 CPUtime=1122.44
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 480 0 0 0 112241 3 0 0 25 0 1 0 1100442725 2269184 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 554 465 69 152 0 400 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 2216

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17765
/proc/meminfo: memFree=868576/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2348 CPUtime=1182.44
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 494 0 0 0 118241 3 0 0 25 0 1 0 1100442725 2404352 479 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 587 479 69 152 0 433 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 2348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17765
/proc/meminfo: memFree=868512/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2348 CPUtime=1200.05
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 506 0 0 0 120002 3 0 0 25 0 1 0 1100442725 2404352 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134551614 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 587 491 69 152 0 433 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 2348

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

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

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17765
/proc/meminfo: memFree=868512/2055920 swapFree=4178240/4192956
[pid=17762] ppid=17760 vsize=2348 CPUtime=1200.05
/proc/17762/stat : 17762 (picosat) R 17760 17762 17425 0 -1 4194304 506 0 0 0 120002 3 0 0 25 0 1 0 1100442725 2404352 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134551614 0 0 4096 0 0 0 0 17 1 0 0
/proc/17762/statm: 587 491 69 152 0 433 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 2348

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1199.91
CPU time (s): 1200.06
CPU user time (s): 1200.02
CPU system time (s): 0.037994
CPU usage (%): 100.013
Max. virtual memory (cumulated for all children) (KiB): 2348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 506
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= 887

runsolver used 0.837872 second user time and 2.50462 second system time

The end

Launcher Data

Begin job on node16 at 2009-03-28 23:02:42
IDJOB=1516942
IDBENCH=70555
IDSOLVER=506
FILE ID=node16/1516942-1238277762
PBS_JOBID= 9060880
Free space on /tmp= 63928 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S1394036608-091.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516942-1238277762/watcher-1516942-1238277762 -o /tmp/evaluation-result-1516942-1238277762/solver-1516942-1238277762 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516942-1238277762.cnf

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

MD5SUM BENCH= 6a1b72e9c09abd09fd440dc53a7d41a8
RANDOM SEED=536068931

node16.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		: 3000.232
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		: 3000.232
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:        871176 kB
Buffers:         86724 kB
Cached:        1004748 kB
SwapCached:       8496 kB
Active:         106108 kB
Inactive:       995268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        871176 kB
SwapTotal:     4192956 kB
SwapFree:      4178240 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          15544 kB
Slab:            69420 kB
Committed_AS:  2953856 kB
PageTables:       1440 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 63924 MiB
End job on node16 at 2009-03-28 23:22:44