Trace number 456026

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, and are wall clock time (not CPU 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 535? (TO) 5000.12 5001.52

General information on the benchmark

Namecrafted/Medium/contest05/sabharwal/
gt-ordering-unsat-gt-035.sat05-1308.reshuffled-07.cnf
MD5SUMb48823728f2aa04622fbc4c81dd39148
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark14.2938
Satisfiable
(Un)Satisfiability was proved
Number of variables1190
Number of clauses39900
Sum of the clauses size120190
Maximum clause length34
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2595
Number of clauses of size 339270
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 535

Solver Data (download as text)

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node34/watcher-456026-1178324019 -o ROOT/results/node34/solver-456026-1178324019 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456026-1178324019/picosat /tmp/evaluation/456026-1178324019/instance-456026-1178324019.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.92 0.98 0.95 3/77 20696
/proc/meminfo: memFree=1529672/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=724 CPUtime=0
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 280317336 741376 80 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 181 80 40 102 0 76 0

[startup+0.0656919 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 20696
/proc/meminfo: memFree=1529672/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=872 CPUtime=0.05
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 152 0 0 0 3 2 0 0 18 0 1 0 280317336 892928 138 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 218 138 40 102 0 113 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 872

[startup+0.101694 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 20696
/proc/meminfo: memFree=1529672/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=1048 CPUtime=0.09
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 188 0 0 0 5 4 0 0 18 0 1 0 280317336 1073152 174 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 262 174 40 102 0 157 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1048

[startup+0.301711 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 20696
/proc/meminfo: memFree=1529672/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=1968 CPUtime=0.29
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 391 0 0 0 14 15 0 0 19 0 1 0 280317336 2015232 377 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 492 377 40 102 0 387 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1968

[startup+0.701742 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 20696
/proc/meminfo: memFree=1529672/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=3288 CPUtime=0.69
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 736 0 0 0 51 18 0 0 23 0 1 0 280317336 3366912 722 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525528 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 822 722 42 102 0 717 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3288

[startup+1.50181 s]
/proc/loadavg: 0.92 0.98 0.95 2/78 20697
/proc/meminfo: memFree=1526208/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=3944 CPUtime=1.49
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 898 0 0 0 131 18 0 0 25 0 1 0 280317336 4038656 882 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520047 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 986 882 48 102 0 881 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3944

[startup+3.10193 s]
/proc/loadavg: 0.93 0.98 0.95 2/78 20697
/proc/meminfo: memFree=1525824/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=5096 CPUtime=3.09
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 1193 0 0 0 291 18 0 0 25 0 1 0 280317336 5218304 1177 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 1274 1177 48 102 0 1169 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5096

[startup+6.30118 s]
/proc/loadavg: 0.93 0.98 0.95 2/78 20697
/proc/meminfo: memFree=1524544/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=5492 CPUtime=6.29
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 1304 0 0 0 611 18 0 0 25 0 1 0 280317336 5623808 1288 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529758 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 1373 1288 48 102 0 1268 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5492

[startup+12.7017 s]
/proc/loadavg: 0.94 0.98 0.95 2/78 20697
/proc/meminfo: memFree=1521344/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=8556 CPUtime=12.69
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 2069 0 0 0 1250 19 0 0 25 0 1 0 280317336 8761344 2053 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 2139 2053 48 102 0 2034 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8556

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.95 2/78 20697
/proc/meminfo: memFree=1521216/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=8808 CPUtime=25.49
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 2091 0 0 0 2530 19 0 0 25 0 1 0 280317336 9019392 2075 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 2202 2075 48 102 0 2097 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8808

[startup+51.1017 s]
/proc/loadavg: 1.03 1.00 0.96 2/78 20697
/proc/meminfo: memFree=1517824/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=12192 CPUtime=51.08
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 3289 0 0 0 5088 20 0 0 25 0 1 0 280317336 12484608 2900 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 3048 2900 48 102 0 2943 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12192

[startup+102.306 s]
/proc/loadavg: 1.15 1.03 0.97 2/78 20697
/proc/meminfo: memFree=1515328/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=14424 CPUtime=102.26
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 4141 0 0 0 10206 20 0 0 25 0 1 0 280317336 14770176 3503 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 3606 3503 48 102 0 3501 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14424

[startup+162.301 s]
/proc/loadavg: 1.05 1.02 0.97 2/78 20697
/proc/meminfo: memFree=1511296/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=18504 CPUtime=162.25
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 5557 0 0 0 16203 22 0 0 25 0 1 0 280317336 18948096 4483 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530201 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 4626 4483 48 102 0 4521 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18504

[startup+222.301 s]
/proc/loadavg: 1.02 1.02 0.97 2/78 20697
/proc/meminfo: memFree=1502592/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=27180 CPUtime=222.23
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 7860 0 0 0 22200 23 0 0 25 0 1 0 280317336 27832320 6666 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 6795 6666 48 102 0 6690 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 27180

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 0.97 2/78 20697
/proc/meminfo: memFree=1502592/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=27180 CPUtime=282.22
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 7876 0 0 0 28198 24 0 0 25 0 1 0 280317336 27832320 6682 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 6795 6682 48 102 0 6690 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 27180

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 0.97 2/78 20697
/proc/meminfo: memFree=1502528/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=27692 CPUtime=342.2
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 7892 0 0 0 34196 24 0 0 25 0 1 0 280317336 28356608 6698 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 6923 6698 48 102 0 6818 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27692

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20697
/proc/meminfo: memFree=1502464/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=27692 CPUtime=402.19
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 7901 0 0 0 40194 25 0 0 25 0 1 0 280317336 28356608 6707 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 6923 6707 48 102 0 6818 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 27692

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20697
/proc/meminfo: memFree=1498688/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=31256 CPUtime=462.17
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 8902 0 0 0 46190 27 0 0 25 0 1 0 280317336 32006144 7608 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 7814 7608 48 102 0 7709 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 31256

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20697
/proc/meminfo: memFree=1498880/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=31040 CPUtime=522.15
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 8912 0 0 0 52188 27 0 0 25 0 1 0 280317336 31784960 7564 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 7760 7564 48 102 0 7655 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 31040

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20697
/proc/meminfo: memFree=1498176/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=32800 CPUtime=582.14
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 9257 0 0 0 58186 28 0 0 25 0 1 0 280317336 33587200 7909 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 8200 7909 48 102 0 8095 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 32800

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20697
/proc/meminfo: memFree=1498752/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=31040 CPUtime=642.12
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 9349 0 0 0 64184 28 0 0 25 0 1 0 280317336 31784960 7585 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 7760 7585 48 102 0 7655 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 31040


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472768/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4061.14
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 20783 0 0 0 406051 63 0 0 25 0 1 0 280317336 58978304 14046 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14046 48 102 0 14294 0
Current children cumulated CPU time (s) 4061.14
Current children cumulated vsize (KiB) 57596

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472768/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4121.12
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 20783 0 0 0 412048 64 0 0 25 0 1 0 280317336 58978304 14046 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14046 48 102 0 14294 0
Current children cumulated CPU time (s) 4121.12
Current children cumulated vsize (KiB) 57596

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472704/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4181.11
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 20783 0 0 0 418047 64 0 0 25 0 1 0 280317336 58978304 14046 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14046 48 102 0 14294 0
Current children cumulated CPU time (s) 4181.11
Current children cumulated vsize (KiB) 57596

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472704/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4241.09
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 20783 0 0 0 424045 64 0 0 25 0 1 0 280317336 58978304 14046 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529108 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14046 48 102 0 14294 0
Current children cumulated CPU time (s) 4241.09
Current children cumulated vsize (KiB) 57596

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472640/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4301.08
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 20805 0 0 0 430043 65 0 0 25 0 1 0 280317336 58978304 14068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14068 48 102 0 14294 0
Current children cumulated CPU time (s) 4301.08
Current children cumulated vsize (KiB) 57596

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472448/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4361.06
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21020 0 0 0 436040 66 0 0 25 0 1 0 280317336 58978304 14068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14068 48 102 0 14294 0
Current children cumulated CPU time (s) 4361.06
Current children cumulated vsize (KiB) 57596

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472576/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4421.05
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21249 0 0 0 442039 66 0 0 25 0 1 0 280317336 58978304 14068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14068 48 102 0 14294 0
Current children cumulated CPU time (s) 4421.05
Current children cumulated vsize (KiB) 57596

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472384/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57728 CPUtime=4481.03
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21479 0 0 0 448036 67 0 0 25 0 1 0 280317336 59113472 14101 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14432 14101 48 102 0 14327 0
Current children cumulated CPU time (s) 4481.03
Current children cumulated vsize (KiB) 57728

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472512/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4541.01
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21708 0 0 0 454034 67 0 0 25 0 1 0 280317336 58978304 14068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14068 48 102 0 14294 0
Current children cumulated CPU time (s) 4541.01
Current children cumulated vsize (KiB) 57596

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472512/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4601
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21708 0 0 0 460033 67 0 0 25 0 1 0 280317336 58978304 14068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14068 48 102 0 14294 0
Current children cumulated CPU time (s) 4601
Current children cumulated vsize (KiB) 57596

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472512/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4660.98
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21708 0 0 0 466030 68 0 0 25 0 1 0 280317336 58978304 14068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14068 48 102 0 14294 0
Current children cumulated CPU time (s) 4660.98
Current children cumulated vsize (KiB) 57596

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472576/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4720.97
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21708 0 0 0 472029 68 0 0 25 0 1 0 280317336 58978304 14068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14068 48 102 0 14294 0
Current children cumulated CPU time (s) 4720.97
Current children cumulated vsize (KiB) 57596

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472576/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4780.95
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21708 0 0 0 478026 69 0 0 25 0 1 0 280317336 58978304 14068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14068 48 102 0 14294 0
Current children cumulated CPU time (s) 4780.95
Current children cumulated vsize (KiB) 57596

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472576/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4840.93
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21708 0 0 0 484024 69 0 0 25 0 1 0 280317336 58978304 14068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14068 48 102 0 14294 0
Current children cumulated CPU time (s) 4840.93
Current children cumulated vsize (KiB) 57596

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472640/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4900.92
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21708 0 0 0 490022 70 0 0 25 0 1 0 280317336 58978304 14068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14068 48 102 0 14294 0
Current children cumulated CPU time (s) 4900.92
Current children cumulated vsize (KiB) 57596

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472576/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=4960.9
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21730 0 0 0 496020 70 0 0 25 0 1 0 280317336 58978304 14090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14090 48 102 0 14294 0
Current children cumulated CPU time (s) 4960.9
Current children cumulated vsize (KiB) 57596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472576/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=5000.09
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21730 0 0 0 499939 70 0 0 25 0 1 0 280317336 58978304 14090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14090 48 102 0 14294 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 57596

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 20897
/proc/meminfo: memFree=1472576/2055920 swapFree=4159068/4192956
[pid=20696] ppid=20694 vsize=57596 CPUtime=5000.09
/proc/20696/stat : 20696 (picosat) R 20694 20696 20201 0 -1 4194304 21730 0 0 0 499939 70 0 0 25 0 1 0 280317336 58978304 14090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20696/statm: 14399 14090 48 102 0 14294 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 57596

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.52
CPU time (s): 5000.12
CPU user time (s): 4999.4
CPU system time (s): 0.71889
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 59404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.4
system time used= 0.71889
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21730
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= 6
involuntary context switches= 110540

runsolver used 4.17936 second user time and 10.2084 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Sat May  5 00:13:39 UTC 2007

IDJOB= 456026
IDBENCH= 24574
IDSOLVER= 171
FILE ID= node34/456026-1178324019

PBS_JOBID= 5188747

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/sabharwal/gt-ordering-unsat-gt-035.sat05-1308.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456026-1178324019/picosat /tmp/evaluation/456026-1178324019/instance-456026-1178324019.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-456026-1178324019 -o ROOT/results/node34/solver-456026-1178324019 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456026-1178324019/picosat /tmp/evaluation/456026-1178324019/instance-456026-1178324019.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b48823728f2aa04622fbc4c81dd39148

RANDOM SEED= 899219034

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.236
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		: 3000.236
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:       1530016 kB
Buffers:         39156 kB
Cached:         355948 kB
SwapCached:       3308 kB
Active:         159804 kB
Inactive:       258976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1530016 kB
SwapTotal:     4192956 kB
SwapFree:      4159068 kB
Dirty:            1180 kB
Writeback:           0 kB
Mapped:          30516 kB
Slab:            92412 kB
Committed_AS:  5358332 kB
PageTables:       1976 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= 66563 MiB

End job on node34 on Sat May  5 01:37:03 UTC 2007