Trace number 1626080

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
SAT07 reference solver: SATzilla RANDOM? (TO) 5000.09 4997.32

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/140/
unif-k7-r85-v140-c11900-S1906075351-024.cnf
MD5SUMad3646e0a0cdbfbd5513a638946c9f2e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark52.408
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 511900

Solver Data

10.78/10.82	c run March_dl for 5 seconds ... 
10.78/10.82	c Bin: Executing march_dl
10.78/10.82	c child exit by a signal
10.78/10.82	c march_dl returned code 137.
10.78/10.82	c run saps (UBCSAT implementation) for 2 seconds ... 
10.78/10.82	c Bin: Executing ubcsat2006
10.78/10.82	c child exited successfully
10.78/10.82	c ubcsat2006 returned code 0.
10.78/10.82	c satzilla computing base features
10.78/10.82	c satzilla doing unit-prop probe
10.78/10.82	c satzilla doing local search probe
10.78/10.82	c satzilla doing lobjois search-space size estimate
10.78/10.82	c satzilla's ranking:
10.78/10.82	c 1) march_dl: 3.145812
10.78/10.82	c 2) kcnfs: 4.324527
10.78/10.82	c 3) minisat20+P: 5.489582
10.78/10.82	c 4) kcnfs+P: 999.000000
10.78/10.82	c 5) march_dl+P: 999.000000
10.78/10.82	c 6) vallst+P: 999.000000
10.78/10.82	c 7) zchaff_rand+P: 999.000000
10.78/10.82	c 8) vallst: 999.000000
10.78/10.82	c 9) zchaff_rand: 999.000000
10.78/10.82	c 10) minisat20: 999.000000
10.78/10.82	c satzilla running march_dl ... 

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-1626080-1240015551/watcher-1626080-1240015551 -o /tmp/evaluation-result-1626080-1240015551/solver-1626080-1240015551 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/SATzilla2007_R HOME/instance-1626080-1240015551.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): 6000 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 0.99 3/64 20588
/proc/meminfo: memFree=1375456/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=1440 CPUtime=0
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 29582671 1474560 110 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 360 110 95 260 0 84 0
[pid=20589] ppid=20588 vsize=768 CPUtime=0
/proc/20589/stat : 20589 (march_dl) R 20588 20588 20551 0 -1 4194304 91 0 0 0 0 0 0 0 19 0 1 0 29582671 786432 86 1992294400 134512640 134996440 4294956256 18446744073709551615 134777912 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20589/statm: 192 86 50 118 0 71 0

[startup+0.0405539 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20588
/proc/meminfo: memFree=1375456/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=1440 CPUtime=0
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 29582671 1474560 110 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 360 110 95 260 0 84 0
[pid=20589] ppid=20588 vsize=1352 CPUtime=0.03
/proc/20589/stat : 20589 (march_dl) R 20588 20588 20551 0 -1 4194304 288 0 0 0 3 0 0 0 19 0 1 0 29582671 1384448 229 1992294400 134512640 134996440 4294956256 18446744073709551615 134663585 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20589/statm: 338 229 53 118 0 217 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2792

[startup+0.101557 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20588
/proc/meminfo: memFree=1375456/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=1440 CPUtime=0
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 29582671 1474560 110 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 360 110 95 260 0 84 0
[pid=20589] ppid=20588 vsize=3644 CPUtime=0.09
/proc/20589/stat : 20589 (march_dl) R 20588 20588 20551 0 -1 4194304 2195 0 0 0 9 0 0 0 19 0 1 0 29582671 3731456 536 1992294400 134512640 134996440 4294956256 18446744073709551615 134583384 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20589/statm: 911 536 67 118 0 790 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5084

[startup+0.301575 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20588
/proc/meminfo: memFree=1375456/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=1440 CPUtime=0
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 29582671 1474560 110 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 360 110 95 260 0 84 0
[pid=20589] ppid=20588 vsize=3644 CPUtime=0.29
/proc/20589/stat : 20589 (march_dl) R 20588 20588 20551 0 -1 4194304 2199 0 0 0 29 0 0 0 21 0 1 0 29582671 3731456 540 1992294400 134512640 134996440 4294956256 18446744073709551615 134583495 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20589/statm: 911 540 67 118 0 790 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5084

[startup+0.701611 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20588
/proc/meminfo: memFree=1375456/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=1440 CPUtime=0
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 29582671 1474560 110 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 360 110 95 260 0 84 0
[pid=20589] ppid=20588 vsize=3776 CPUtime=0.69
/proc/20589/stat : 20589 (march_dl) R 20588 20588 20551 0 -1 4194304 2215 0 0 0 69 0 0 0 25 0 1 0 29582671 3866624 556 1992294400 134512640 134996440 4294956256 18446744073709551615 134583514 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20589/statm: 944 556 67 118 0 823 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5216

[startup+1.50168 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 20590
/proc/meminfo: memFree=1373264/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=1440 CPUtime=0
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 29582671 1474560 110 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 360 110 95 260 0 84 0
[pid=20589] ppid=20588 vsize=3908 CPUtime=1.49
/proc/20589/stat : 20589 (march_dl) R 20588 20588 20551 0 -1 4194304 2264 0 0 0 148 1 0 0 25 0 1 0 29582671 4001792 605 1992294400 134512640 134996440 4294956256 18446744073709551615 134583427 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20589/statm: 977 605 67 118 0 856 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5348

[startup+3.10183 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 20590
/proc/meminfo: memFree=1372880/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=1440 CPUtime=0
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 29582671 1474560 110 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 360 110 95 260 0 84 0
[pid=20589] ppid=20588 vsize=4172 CPUtime=3.09
/proc/20589/stat : 20589 (march_dl) R 20588 20588 20551 0 -1 4194304 2342 0 0 0 308 1 0 0 25 0 1 0 29582671 4272128 683 1992294400 134512640 134996440 4294956256 18446744073709551615 134583384 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20589/statm: 1043 683 67 118 0 922 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5612

############
# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (4.89 s)
# The time of a child was probably not reported to its father.
# (see the two samples below)
# Adding the difference (4.89 s) to the 'lost time'.

[startup+4.90299 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 20590
/proc/meminfo: memFree=1360848/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=1440 CPUtime=0
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 29582671 1474560 110 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 360 110 95 260 0 84 0
[pid=20589] ppid=20588 vsize=15444 CPUtime=4.89
/proc/20589/stat : 20589 (march_dl) R 20588 20588 20551 0 -1 4194304 5733 0 0 0 470 19 0 0 25 0 1 0 29582671 15814656 3651 1992294400 134512640 134996440 4294956256 18446744073709551615 134559701 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20589/statm: 3861 3651 72 118 0 3740 0
Current children cumulated CPU time (s) 4.89
Current children cumulated vsize (KiB) 16884

[startup+5.003 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 20590
/proc/meminfo: memFree=1360848/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=1440 CPUtime=0
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 29582671 1474560 110 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 360 110 95 260 0 84 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1440
#
############


[startup+6.30112 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 20591
/proc/meminfo: memFree=1373584/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=1440 CPUtime=4.99
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 135 5735 0 0 0 0 480 19 19 0 1 0 29582671 1474560 111 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 360 111 96 260 0 84 0
[pid=20591] ppid=20588 vsize=6188 CPUtime=1.29
/proc/20591/stat : 20591 (ubcsat2006) R 20588 20588 20551 0 -1 4194304 480 0 0 0 124 5 0 0 25 0 1 0 29583172 6336512 463 1992294400 134512640 134777720 4294956112 18446744073709551615 4294960144 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20591/statm: 1547 463 156 64 0 1128 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 7628

[startup+12.7027 s]
/proc/loadavg: 0.94 0.98 0.99 2/66 20592
/proc/meminfo: memFree=1371424/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=3908 CPUtime=1.86
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 2279 0 0 0 186 0 0 0 25 0 1 0 29583753 4001792 621 1992294400 134512640 134996440 4294956256 18446744073709551615 134583023 0 0 8392704 0 0 0 0 17 1 0 0
/proc/20592/statm: 977 621 67 118 0 856 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 6740

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 20592
/proc/meminfo: memFree=1359400/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=15312 CPUtime=14.66
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 6863 0 0 0 1445 21 0 0 25 0 1 0 29583753 15679488 3625 1992294400 134512640 134996440 4294956256 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 3828 3625 74 118 0 3707 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 18144

[startup+51.1012 s]
/proc/loadavg: 0.97 0.98 0.99 2/66 20592
/proc/meminfo: memFree=1359400/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=15312 CPUtime=40.24
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 6863 0 0 0 4003 21 0 0 25 0 1 0 29583753 15679488 3625 1992294400 134512640 134996440 4294956256 18446744073709551615 134514087 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 3828 3625 74 118 0 3707 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 18144

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 20592
/proc/meminfo: memFree=1359336/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=15312 CPUtime=91.43
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 6863 0 0 0 9122 21 0 0 25 0 1 0 29583753 15679488 3625 1992294400 134512640 134996440 4294956256 18446744073709551615 134514015 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 3828 3625 74 118 0 3707 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 18144

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20592
/proc/meminfo: memFree=1359400/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=15312 CPUtime=151.4
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 6863 0 0 0 15119 21 0 0 25 0 1 0 29583753 15679488 3625 1992294400 134512640 134996440 4294956256 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 3828 3625 74 118 0 3707 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 18144

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20592

################
# More data... #
################

/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=62704 CPUtime=4409.66
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 18488 0 0 0 440931 35 0 0 25 0 1 0 29583753 64208896 15250 1992294400 134512640 134996440 4294956256 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 15676 15250 74 118 0 15555 0
Current children cumulated CPU time (s) 4420.46
Current children cumulated vsize (KiB) 65536

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20600
/proc/meminfo: memFree=1312488/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=62836 CPUtime=4469.61
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 18525 0 0 0 446926 35 0 0 25 0 1 0 29583753 64344064 15287 1992294400 134512640 134996440 4294956256 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 15709 15287 74 118 0 15588 0
Current children cumulated CPU time (s) 4480.41
Current children cumulated vsize (KiB) 65668

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20606
/proc/meminfo: memFree=1312168/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=62836 CPUtime=4529.58
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 18544 0 0 0 452923 35 0 0 25 0 1 0 29583753 64344064 15306 1992294400 134512640 134996440 4294956256 18446744073709551615 134527835 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 15709 15306 74 118 0 15588 0
Current children cumulated CPU time (s) 4540.38
Current children cumulated vsize (KiB) 65668

[startup+4602.3 s]
/proc/loadavg: 1.24 1.07 1.02 2/66 21082
/proc/meminfo: memFree=1311584/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=62968 CPUtime=4589.55
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 18575 0 0 0 458919 36 0 0 25 0 1 0 29583753 64479232 15337 1992294400 134512640 134996440 4294956256 18446744073709551615 134571518 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 15742 15337 74 118 0 15621 0
Current children cumulated CPU time (s) 4600.35
Current children cumulated vsize (KiB) 65800

[startup+4662.3 s]
/proc/loadavg: 1.09 1.06 1.02 2/66 21082
/proc/meminfo: memFree=1311584/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=63100 CPUtime=4649.52
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 18605 0 0 0 464916 36 0 0 25 0 1 0 29583753 64614400 15367 1992294400 134512640 134996440 4294956256 18446744073709551615 134571418 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 15775 15367 74 118 0 15654 0
Current children cumulated CPU time (s) 4660.32
Current children cumulated vsize (KiB) 65932

[startup+4722.31 s]
/proc/loadavg: 1.03 1.05 1.01 2/66 21082
/proc/meminfo: memFree=1311584/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=63232 CPUtime=4709.52
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 18636 0 0 0 470915 37 0 0 25 0 1 0 29583753 64749568 15398 1992294400 134512640 134996440 4294956256 18446744073709551615 134553168 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 15808 15398 74 118 0 15687 0
Current children cumulated CPU time (s) 4720.32
Current children cumulated vsize (KiB) 66064

[startup+4782.3 s]
/proc/loadavg: 1.01 1.03 1.01 2/66 21082
/proc/meminfo: memFree=1311456/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=63364 CPUtime=4769.49
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 18672 0 0 0 476912 37 0 0 25 0 1 0 29583753 64884736 15434 1992294400 134512640 134996440 4294956256 18446744073709551615 134551383 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 15841 15434 74 118 0 15720 0
Current children cumulated CPU time (s) 4780.29
Current children cumulated vsize (KiB) 66196

[startup+4842.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 21082
/proc/meminfo: memFree=1311392/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=63500 CPUtime=4829.45
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 18697 0 0 0 482908 37 0 0 25 0 1 0 29583753 65024000 15459 1992294400 134512640 134996440 4294956256 18446744073709551615 134528297 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 15875 15459 74 118 0 15754 0
Current children cumulated CPU time (s) 4840.25
Current children cumulated vsize (KiB) 66332

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 21082
/proc/meminfo: memFree=1311336/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=63632 CPUtime=4889.42
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 18716 0 0 0 488905 37 0 0 25 0 1 0 29583753 65159168 15478 1992294400 134512640 134996440 4294956256 18446744073709551615 134567185 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 15908 15478 74 118 0 15787 0
Current children cumulated CPU time (s) 4900.22
Current children cumulated vsize (KiB) 66464

[startup+4962.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 21082
/proc/meminfo: memFree=1311272/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=63632 CPUtime=4949.4
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 18741 0 0 0 494903 37 0 0 25 0 1 0 29583753 65159168 15503 1992294400 134512640 134996440 4294956256 18446744073709551615 134587383 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 15908 15503 74 118 0 15787 0
Current children cumulated CPU time (s) 4960.2
Current children cumulated vsize (KiB) 66464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4997.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 21082
/proc/meminfo: memFree=1311144/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=63764 CPUtime=4984.4
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 18752 0 0 0 498403 37 0 0 25 0 1 0 29583753 65294336 15514 1992294400 134512640 134996440 4294956256 18446744073709551615 134528060 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 15941 15514 74 118 0 15820 0
Current children cumulated CPU time (s) 4995.2
Current children cumulated vsize (KiB) 66596

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

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

[startup+4997.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 21082
/proc/meminfo: memFree=1311144/2055920 swapFree=4192956/4192956
[pid=20588] ppid=20586 vsize=2832 CPUtime=10.8
/proc/20588/stat : 20588 (SATzilla2007_R) S 20586 20588 20551 0 -1 4194304 1363 6221 0 0 365 5 683 27 25 0 1 0 29582671 2899968 535 1992294400 134512640 135579813 4294956224 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20588/statm: 708 535 157 260 0 432 0
[pid=20592] ppid=20588 vsize=63764 CPUtime=4984.4
/proc/20592/stat : 20592 (march_dl) R 20588 20588 20551 0 -1 4194304 18752 0 0 0 498403 37 0 0 25 0 1 0 29583753 65294336 15514 1992294400 134512640 134996440 4294956256 18446744073709551615 134528060 0 0 8392704 0 0 0 0 17 0 0 0
/proc/20592/statm: 15941 15514 74 118 0 15820 0
Current children cumulated CPU time (s) 4995.2
Current children cumulated vsize (KiB) 66596

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20588 and gives
#  childrusage.ru_utime.tv_sec=10
#  childrusage.ru_utime.tv_usec=484406
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=329949
# CPU time returned by wait4() is 10.8144
# while last known CPU time is 4995.2
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 4.89
#  lost CPU user time (s): 4.7
#  lost CPU system time (s): 0.19

Real time (s): 4997.32
CPU time (s): 5000.09
CPU user time (s): 4999.21
CPU system time (s): 0.88
CPU usage (%): 100.055
Max. virtual memory (cumulated for all children) (KiB): 66596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.4844
system time used= 0.329949
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7584
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= 8
involuntary context switches= 37

runsolver used 4.39333 second user time and 13.7909 second system time

The end

Launcher Data

Begin job on node51 at 2009-04-18 02:45:51
IDJOB=1626080
IDBENCH=70275
IDSOLVER=581
FILE ID=node51/1626080-1240015551
PBS_JOBID= 9157401
Free space on /tmp= 66436 MiB

SOLVER NAME= SAT07 reference solver: SATzilla RANDOM
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/140/unif-k7-r85-v140-c11900-S1906075351-024.cnf
COMMAND LINE= HOME/SATzilla2007_R BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626080-1240015551/watcher-1626080-1240015551 -o /tmp/evaluation-result-1626080-1240015551/solver-1626080-1240015551 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/SATzilla2007_R HOME/instance-1626080-1240015551.cnf            

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= ad3646e0a0cdbfbd5513a638946c9f2e
RANDOM SEED=1020482656

node51.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		: 3000.214
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		: 3000.214
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:       1376008 kB
Buffers:         81620 kB
Cached:         505152 kB
SwapCached:          0 kB
Active:         217096 kB
Inactive:       383464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1376008 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            8816 kB
Writeback:           0 kB
Mapped:          23544 kB
Slab:            65484 kB
Committed_AS:   160888 kB
PageTables:       1392 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= 66452 MiB
End job on node51 at 2009-04-18 04:09:11