Trace number 1514350

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 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S2018484485-019.cnf
MD5SUM2fdf3400f00d8b99db65500ea60232b7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.41578
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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-1514350-1238236776.cnf
0.00/0.00	c parsed header 'p cnf 4000 16800'
0.00/0.02	c initialized 4000 variables
0.00/0.02	c found 16800 non trivial clauses
0.00/0.02	c
0.00/0.02	c random number generator seed 0
0.00/0.02	c 
0.00/0.02	c  seconds     variables   original    learned     agility
0.00/0.02	c         level        used      conflicts    limit          MB
0.00/0.02	c 
0.00/0.02	c s   0.0   0.0  4000   0.0 16800     0     0     0   0.0   0.8 
0.00/0.03	c 
0.00/0.03	c initial reduction limit 8400 clauses
0.00/0.03	c 
0.00/0.03	c +   0.0 308.5  4000  48.6 16800   100   100  9240  19.1   0.9 
0.00/0.03	c R   0.0 308.5  4000  48.8 16800   101   101  9240  18.8   0.9 
0.00/0.05	c +   0.1 239.1  4000  70.6 16800   250   250 10164  20.2   0.9 
0.00/0.07	c R   0.1 238.2  4000  77.8 16800   401   401 10164  20.3   1.0 
0.00/0.08	c +   0.1 227.1  4000  81.0 16800   475   475 11180  18.9   1.0 
0.09/0.13	c +   0.1 207.2  4000  90.3 16800   812   812 12298  20.8   1.1 
0.09/0.18	c R   0.2 208.8  4000  94.0 16800  1207  1207 12298  20.0   1.3 
0.09/0.20	c +   0.2 202.3  4000  94.8 16800  1317  1317 13527  18.9   1.3 
0.29/0.30	c +   0.3 193.5  4000  97.7 16800  2074  2074 14879  18.8   1.6 
0.39/0.46	c +   0.5 197.6  4000  98.5 16800  3209  3209 16366  18.4   2.1 
0.39/0.46	c R   0.5 197.6  4000  98.5 16800  3212  3212 16366  18.6   2.1 
0.69/0.70	c +   0.7 190.4  4000  99.1 16800  4911  4911 18002  18.7   2.8 
1.00/1.09	c +   1.1 194.8  4000  99.3 16800  7464  7464 19802  19.6   3.9 
1.10/1.18	c R   1.2 196.7  4000  99.3 16800  8021  8021 19802  20.8   4.1 
1.59/1.70	c +   1.7 193.7  4000  99.5 16800 11293 11293 21782  19.7   5.5 
2.59/2.69	c +   2.7 194.7  4000  99.5 16800 17036 17036 23960  17.1   7.9 
3.09/3.14	c R   3.1 197.6  4000  99.5 16800 19247 19247 23960  17.3   8.9 
4.40/4.40	c +   4.4 193.8  4000  99.5 16800 25650 12982 26356  20.2   6.4 
6.79/6.88	c +   6.9 195.2  4000  99.5 16800 38571 25903 28991  20.2  12.0 
8.08/8.17	c R   8.2 197.9  4000  99.5 16800 44892 14581 28991  20.8   7.5 
8.08/8.17	c 
8.08/8.17	c  seconds     variables   original    learned     agility
8.08/8.17	c         level        used      conflicts    limit          MB
8.08/8.17	c 
10.78/10.81	c +  10.8 194.8  4000  99.5 16800 57952 27641 31890  20.4  12.8 
16.59/16.62	c +  16.6 196.9  4000  99.6 16800 87023 15876 35079  17.5   7.9 
20.29/20.31	c R  20.3 200.8  4000  99.6 16800 102e3 31450 35079  16.9  15.7 
26.39/26.44	c +  26.4 198.3  4000  99.6 16800 130e3 14200 38586  16.6   7.2 
40.47/40.51	c +  40.5 200.1  4000  99.6 16800 196e3 26986 42444  18.8  13.4 
50.38/50.41	c R  50.4 203.3  4000  99.6 16800 230e3 31998 42444  19.5  17.6 
64.67/64.77	c +  64.7 201.4  4000  99.6 16800 294e3 35391 46688  19.4  16.4 
99.86/99.98	c + 100.0 202.1  4000  99.6 16800 441e3 45562 51356  19.2  23.2 
126.25/126.39	c R 126.4 204.8  4000  99.6 16800 512e3 39812 51356  19.8  23.1 
162.83/162.93	c + 162.9 202.8  4000  99.6 16800 662e3 32657 56491  19.5  15.2 
253.40/253.52	c + 253.4 202.4  4000  99.6 16800 993e3 54796 62140  18.3  29.9 
314.28/314.46	c R 314.4 203.8  4000  99.6 16800 112e4 44585 62140  17.0  24.5 
413.36/413.59	c + 413.5 202.8  4000  99.6 16800 148e4 56946 68354  19.5  27.4 
661.37/661.61	c + 661.4 203.7  4000  99.6 16800 223e4 32483 75189  17.1  19.5 
794.12/794.43	c R 794.2 204.2  4000  99.6 16800 246e4 19659 75189  19.2  11.4 
1065.63/1066.03	c + 107e1 203.6  4000  99.6 16800 335e4 44654 82707  19.6  20.5

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-1514350-1238236776/watcher-1514350-1238236776 -o /tmp/evaluation-result-1514350-1238236776/solver-1514350-1238236776 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514350-1238236776.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: 0.91 0.97 0.99 3/72 2538
/proc/meminfo: memFree=1699384/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=1208 CPUtime=0
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 192 0 0 0 0 0 0 0 18 0 1 0 1096338772 1236992 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 302 178 56 152 0 148 0

[startup+0.087538 s]
/proc/loadavg: 0.91 0.97 0.99 3/72 2538
/proc/meminfo: memFree=1699384/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=1768 CPUtime=0.08
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 351 0 0 0 8 0 0 0 18 0 1 0 1096338772 1810432 336 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 442 336 69 152 0 288 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1768

[startup+0.101539 s]
/proc/loadavg: 0.91 0.97 0.99 3/72 2538
/proc/meminfo: memFree=1699384/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=1900 CPUtime=0.09
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 362 0 0 0 9 0 0 0 18 0 1 0 1096338772 1945600 347 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 475 347 69 152 0 321 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1900

[startup+0.301575 s]
/proc/loadavg: 0.91 0.97 0.99 3/72 2538
/proc/meminfo: memFree=1699384/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=2428 CPUtime=0.29
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 512 0 0 0 29 0 0 0 19 0 1 0 1096338772 2486272 497 1992294400 134512640 135137933 4294956240 18446744073709551615 134548893 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 607 497 69 152 0 453 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2428

[startup+0.701647 s]
/proc/loadavg: 0.91 0.97 0.99 3/72 2538
/proc/meminfo: memFree=1699384/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=3616 CPUtime=0.69
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 803 0 0 0 69 0 0 0 22 0 1 0 1096338772 3702784 788 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 904 788 69 152 0 750 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3616

[startup+1.50279 s]
/proc/loadavg: 0.92 0.97 0.99 2/73 2539
/proc/meminfo: memFree=1695600/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=5908 CPUtime=1.49
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 1366 0 0 0 149 0 0 0 25 0 1 0 1096338772 6049792 1351 1992294400 134512640 135137933 4294956240 18446744073709551615 134527742 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 1477 1351 69 152 0 1323 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5908

[startup+3.10108 s]
/proc/loadavg: 0.92 0.97 0.99 2/73 2539
/proc/meminfo: memFree=1692656/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=10000 CPUtime=3.09
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 2377 0 0 0 308 1 0 0 25 0 1 0 1096338772 10240000 2362 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 2500 2362 69 152 0 2346 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10000

[startup+6.30167 s]
/proc/loadavg: 0.93 0.97 0.99 2/73 2539
/proc/meminfo: memFree=1687856/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=12112 CPUtime=6.29
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 2920 0 0 0 628 1 0 0 25 0 1 0 1096338772 12402688 2894 1992294400 134512640 135137933 4294956240 18446744073709551615 134522814 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 3028 2894 69 152 0 2874 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12112

[startup+12.7018 s]
/proc/loadavg: 0.93 0.97 0.99 2/73 2539
/proc/meminfo: memFree=1683832/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=15940 CPUtime=12.69
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 3908 0 0 0 1267 2 0 0 25 0 1 0 1096338772 16322560 3882 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 3985 3882 69 152 0 3831 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15940

[startup+25.5012 s]
/proc/loadavg: 0.94 0.97 0.99 2/73 2539
/proc/meminfo: memFree=1681208/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=18836 CPUtime=25.48
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 4566 0 0 0 2545 3 0 0 25 0 1 0 1096338772 19288064 4540 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 4709 4540 69 152 0 4555 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18836

[startup+51.1018 s]
/proc/loadavg: 0.96 0.97 0.99 2/73 2539
/proc/meminfo: memFree=1676984/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=23000 CPUtime=51.08
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 5642 0 0 0 5104 4 0 0 25 0 1 0 1096338772 23552000 5582 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 5750 5582 69 152 0 5596 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 23000

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/73 2539
/proc/meminfo: memFree=1671928/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=27904 CPUtime=102.26
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 6963 0 0 0 10220 6 0 0 25 0 1 0 1096338772 28573696 6836 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 6976 6836 69 152 0 6822 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27904

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2539
/proc/meminfo: memFree=1669496/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=30204 CPUtime=162.23
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 7550 0 0 0 16217 6 0 0 25 0 1 0 1096338772 30928896 7422 1992294400 134512640 135137933 4294956240 18446744073709551615 134522834 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 7551 7422 69 152 0 7397 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 30204

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1670008/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=29368 CPUtime=222.22
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 7560 0 0 0 22215 7 0 0 25 0 1 0 1096338772 30072832 7223 1992294400 134512640 135137933 4294956240 18446744073709551615 134552176 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 7342 7223 69 152 0 7188 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 29368

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1663800/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=35508 CPUtime=282.2
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 9163 0 0 0 28211 9 0 0 25 0 1 0 1096338772 36360192 8768 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 8877 8768 69 152 0 8723 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 35508

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1664632/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=34616 CPUtime=342.17
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 9362 0 0 0 34208 9 0 0 25 0 1 0 1096338772 35446784 8545 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 8654 8545 69 152 0 8500 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 34616

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1667064/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=32216 CPUtime=402.16
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 9362 0 0 0 40206 10 0 0 25 0 1 0 1096338772 32989184 7945 1992294400 134512640 135137933 4294956240 18446744073709551615 134552133 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 8054 7945 69 152 0 7900 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 32216

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1661240/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=38660 CPUtime=462.13
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 10870 0 0 0 46202 11 0 0 25 0 1 0 1096338772 39587840 9440 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 9665 9440 69 152 0 9511 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 38660

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1665080/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=34652 CPUtime=522.12
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 10870 0 0 0 52200 12 0 0 25 0 1 0 1096338772 35483648 8438 1992294400 134512640 135137933 4294956240 18446744073709551615 134521299 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 8663 8438 69 152 0 8509 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 34652

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1663800/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=36172 CPUtime=582.09
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 11236 0 0 0 58197 12 0 0 25 0 1 0 1096338772 37040128 8804 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 9043 8804 69 152 0 8889 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 36172

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1659576/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=40396 CPUtime=642.08
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 12291 0 0 0 64195 13 0 0 25 0 1 0 1096338772 41365504 9859 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 10099 9859 69 152 0 9945 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 40396

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1653624/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=46336 CPUtime=702.05
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 13773 0 0 0 70190 15 0 0 25 0 1 0 1096338772 47448064 11341 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 11584 11341 69 152 0 11430 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 46336

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1653560/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=46312 CPUtime=762.04
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 13773 0 0 0 76189 15 0 0 25 0 1 0 1096338772 47423488 11341 1992294400 134512640 135137933 4294956240 18446744073709551615 134527903 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 11578 11341 69 152 0 11424 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 46312

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1653560/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=46312 CPUtime=822.01
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 13773 0 0 0 82186 15 0 0 25 0 1 0 1096338772 47423488 11341 1992294400 134512640 135137933 4294956240 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 11578 11341 69 152 0 11424 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 46312

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1653688/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=45904 CPUtime=882
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 13773 0 0 0 88184 16 0 0 25 0 1 0 1096338772 47005696 11265 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 11476 11265 69 152 0 11322 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 45904

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1653880/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=45736 CPUtime=941.98
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 13773 0 0 0 94182 16 0 0 25 0 1 0 1096338772 46833664 11223 1992294400 134512640 135137933 4294956240 18446744073709551615 134549056 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 11434 11223 69 152 0 11280 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 45736

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1654200/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=45412 CPUtime=1001.96
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 13773 0 0 0 100180 16 0 0 25 0 1 0 1096338772 46501888 11142 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 11353 11142 69 152 0 11199 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 45412

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1654328/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=45300 CPUtime=1061.93
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 13773 0 0 0 106177 16 0 0 25 0 1 0 1096338772 46387200 11114 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 11325 11114 69 152 0 11171 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 45300

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1654328/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=45300 CPUtime=1121.91
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 13787 0 0 0 112175 16 0 0 25 0 1 0 1096338772 46387200 11128 1992294400 134512640 135137933 4294956240 18446744073709551615 134543716 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 11325 11128 69 152 0 11171 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 45300

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1650168/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=49656 CPUtime=1181.89
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 14850 0 0 0 118172 17 0 0 25 0 1 0 1096338772 50847744 12191 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 12414 12191 69 152 0 12260 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 49656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1650104/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=49568 CPUtime=1200.09
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 14850 0 0 0 119992 17 0 0 25 0 1 0 1096338772 50757632 12191 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 12392 12191 69 152 0 12238 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 49568

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 2541
/proc/meminfo: memFree=1650104/2055920 swapFree=4174692/4192956
[pid=2538] ppid=2536 vsize=49568 CPUtime=1200.09
/proc/2538/stat : 2538 (picosat) R 2536 2538 2501 0 -1 4194304 14850 0 0 0 119992 17 0 0 25 0 1 0 1096338772 50757632 12191 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/2538/statm: 12392 12191 69 152 0 12238 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 49568

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1199.92
CPU system time (s): 0.187971
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 49656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.187971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14850
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= 1999

runsolver used 1.13583 second user time and 3.24551 second system time

The end

Launcher Data 

Begin job on node67 at 2009-03-28 11:39:36
IDJOB=1514350
IDBENCH=70339
IDSOLVER=506
FILE ID=node67/1514350-1238236776
PBS_JOBID= 9060725
Free space on /tmp= 66376 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S2018484485-019.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514350-1238236776/watcher-1514350-1238236776 -o /tmp/evaluation-result-1514350-1238236776/solver-1514350-1238236776 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514350-1238236776.cnf

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

MD5SUM BENCH= 2fdf3400f00d8b99db65500ea60232b7
RANDOM SEED=230355015

node67.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		: 3000.265
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		: 3000.265
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:       1699800 kB
Buffers:         43216 kB
Cached:         246236 kB
SwapCached:       9680 kB
Active:          93304 kB
Inactive:       207168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1699800 kB
SwapTotal:     4192956 kB
SwapFree:      4174692 kB
Dirty:            1256 kB
Writeback:           0 kB
Mapped:          16676 kB
Slab:            40688 kB
Committed_AS:  3054152 kB
PageTables:       2052 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= 66376 MiB
End job on node67 at 2009-03-28 11:59:39