Trace number 424715

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
MXC 2007-02-08? (TO) 5000.09 5001.71

General information on the benchmark

Namerandom/2+p/p0.7/v3500/
unif2p-p0.7-v3500-c9345-S2078602069-04-UNSAT.cnf
MD5SUM410d091a694560f8677ebd7e24f26af7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark763.642
Satisfiable
(Un)Satisfiability was proved
Number of variables3496
Number of clauses9344
Sum of the clauses size25229
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22803
Number of clauses of size 36541
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node17/watcher-424715-1177790158 -o ROOT/results/node17/solver-424715-1177790158 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424715-1177790158/mxc /tmp/evaluation/424715-1177790158/instance-424715-1177790158.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: 0.79 0.96 0.98 3/77 20774
/proc/meminfo: memFree=1558056/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=1516 CPUtime=0
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 233 0 0 0 0 0 0 0 18 0 1 0 226933290 1552384 218 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134547915 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 379 218 46 122 0 253 0

[startup+0.0238279 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 20774
/proc/meminfo: memFree=1558056/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=1632 CPUtime=0.02
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 298 0 0 0 2 0 0 0 18 0 1 0 226933290 1671168 246 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 408 246 59 122 0 282 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1632

[startup+0.101835 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 20774
/proc/meminfo: memFree=1558056/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=1764 CPUtime=0.09
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 325 0 0 0 9 0 0 0 18 0 1 0 226933290 1806336 273 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531264 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 441 273 59 122 0 315 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1764

[startup+0.301855 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 20774
/proc/meminfo: memFree=1558056/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=1896 CPUtime=0.29
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 380 0 0 0 29 0 0 0 19 0 1 0 226933290 1941504 328 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 474 328 59 122 0 348 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1896

[startup+0.701898 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 20774
/proc/meminfo: memFree=1558056/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=2300 CPUtime=0.69
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 472 0 0 0 69 0 0 0 23 0 1 0 226933290 2355200 418 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 575 418 67 122 0 449 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2300

[startup+1.50198 s]
/proc/loadavg: 0.79 0.96 0.98 2/78 20775
/proc/meminfo: memFree=1556640/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=2432 CPUtime=1.49
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 514 0 0 0 149 0 0 0 25 0 1 0 226933290 2490368 460 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 608 460 67 122 0 482 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2432

[startup+3.10115 s]
/proc/loadavg: 0.79 0.96 0.98 2/78 20775
/proc/meminfo: memFree=1556320/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=2828 CPUtime=3.09
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 621 0 0 0 309 0 0 0 25 0 1 0 226933290 2895872 567 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 707 567 67 122 0 581 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2828

[startup+6.30248 s]
/proc/loadavg: 0.81 0.96 0.98 2/78 20775
/proc/meminfo: memFree=1555744/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=3092 CPUtime=6.29
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 675 0 0 0 629 0 0 0 25 0 1 0 226933290 3166208 621 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 773 621 67 122 0 647 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3092

[startup+12.7012 s]
/proc/loadavg: 0.82 0.96 0.98 2/78 20775
/proc/meminfo: memFree=1555312/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=3604 CPUtime=12.69
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 795 0 0 0 1269 0 0 0 25 0 1 0 226933290 3690496 741 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519785 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 901 741 67 122 0 775 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3604

[startup+25.5015 s]
/proc/loadavg: 0.86 0.96 0.98 2/78 20775
/proc/meminfo: memFree=1554800/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=3964 CPUtime=25.48
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 899 0 0 0 2548 0 0 0 25 0 1 0 226933290 4059136 845 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530048 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 991 845 67 122 0 865 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3964

[startup+51.1012 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 20775
/proc/meminfo: memFree=1554160/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=4596 CPUtime=51.08
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 1042 0 0 0 5107 1 0 0 25 0 1 0 226933290 4706304 988 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 1149 988 67 122 0 1023 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4596

[startup+102.306 s]
/proc/loadavg: 0.96 0.97 0.98 2/78 20775
/proc/meminfo: memFree=1553392/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=5268 CPUtime=102.26
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 1223 0 0 0 10225 1 0 0 25 0 1 0 226933290 5394432 1169 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 1317 1169 67 122 0 1191 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5268

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 20775
/proc/meminfo: memFree=1552752/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=5824 CPUtime=162.25
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 1373 0 0 0 16223 2 0 0 25 0 1 0 226933290 5963776 1319 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 1456 1319 67 122 0 1330 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5824

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20775
/proc/meminfo: memFree=1551920/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=6728 CPUtime=222.22
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 1583 0 0 0 22220 2 0 0 25 0 1 0 226933290 6889472 1529 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 1682 1529 67 122 0 1556 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 6728

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20775
/proc/meminfo: memFree=1551600/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=6952 CPUtime=282.21
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 1655 0 0 0 28218 3 0 0 25 0 1 0 226933290 7118848 1601 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 1738 1601 67 122 0 1612 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 6952

[startup+342.302 s]
/proc/loadavg: 1.06 0.99 0.99 2/84 20943
/proc/meminfo: memFree=1549808/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=7364 CPUtime=342.1
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 1751 0 0 0 34207 3 0 0 25 0 1 0 226933290 7540736 1697 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 1841 1697 67 122 0 1715 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 7364

[startup+402.302 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 20973
/proc/meminfo: memFree=1550832/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=7640 CPUtime=402.07
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 1801 0 0 0 40203 4 0 0 25 0 1 0 226933290 7823360 1747 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 1910 1747 67 122 0 1784 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 7640

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20973
/proc/meminfo: memFree=1550704/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=7908 CPUtime=462.06
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 1889 0 0 0 46201 5 0 0 25 0 1 0 226933290 8097792 1827 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 1977 1827 67 122 0 1851 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 7908

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20973
/proc/meminfo: memFree=1550704/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=7988 CPUtime=522.04
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 1903 0 0 0 52198 6 0 0 25 0 1 0 226933290 8179712 1841 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529837 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 1997 1841 67 122 0 1871 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 7988

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20973
/proc/meminfo: memFree=1550320/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=8360 CPUtime=582.02
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 2002 0 0 0 58196 6 0 0 25 0 1 0 226933290 8560640 1940 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 2090 1940 67 122 0 1964 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 8360

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20973
/proc/meminfo: memFree=1550192/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=8544 CPUtime=642.02
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 2037 0 0 0 64195 7 0 0 25 0 1 0 226933290 8749056 1975 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530564 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 2136 1975 67 122 0 2010 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 8544


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 21173
/proc/meminfo: memFree=1543920/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14548 CPUtime=4060.93
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3578 0 0 0 406057 36 0 0 25 0 1 0 226933290 14897152 3491 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3637 3491 67 122 0 3511 0
Current children cumulated CPU time (s) 4060.93
Current children cumulated vsize (KiB) 14548

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543920/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14680 CPUtime=4120.92
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3613 0 0 0 412055 37 0 0 25 0 1 0 226933290 15032320 3526 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3670 3526 67 122 0 3544 0
Current children cumulated CPU time (s) 4120.92
Current children cumulated vsize (KiB) 14680

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543920/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14628 CPUtime=4180.89
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3613 0 0 0 418052 37 0 0 25 0 1 0 226933290 14979072 3517 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3657 3517 67 122 0 3531 0
Current children cumulated CPU time (s) 4180.89
Current children cumulated vsize (KiB) 14628

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543856/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14760 CPUtime=4240.88
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3644 0 0 0 424050 38 0 0 25 0 1 0 226933290 15114240 3548 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528104 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3690 3548 67 122 0 3564 0
Current children cumulated CPU time (s) 4240.88
Current children cumulated vsize (KiB) 14760

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543792/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14624 CPUtime=4300.86
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3644 0 0 0 430048 38 0 0 25 0 1 0 226933290 14974976 3516 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3656 3516 67 122 0 3530 0
Current children cumulated CPU time (s) 4300.86
Current children cumulated vsize (KiB) 14624

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543728/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14872 CPUtime=4360.85
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3704 0 0 0 436046 39 0 0 25 0 1 0 226933290 15228928 3576 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3718 3576 67 122 0 3592 0
Current children cumulated CPU time (s) 4360.85
Current children cumulated vsize (KiB) 14872

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543728/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14852 CPUtime=4420.83
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3704 0 0 0 442044 39 0 0 25 0 1 0 226933290 15208448 3573 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3713 3573 67 122 0 3587 0
Current children cumulated CPU time (s) 4420.83
Current children cumulated vsize (KiB) 14852

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543664/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14852 CPUtime=4480.81
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3704 0 0 0 448041 40 0 0 25 0 1 0 226933290 15208448 3573 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3713 3573 67 122 0 3587 0
Current children cumulated CPU time (s) 4480.81
Current children cumulated vsize (KiB) 14852

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543664/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14852 CPUtime=4540.79
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3704 0 0 0 454039 40 0 0 25 0 1 0 226933290 15208448 3573 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3713 3573 67 122 0 3587 0
Current children cumulated CPU time (s) 4540.79
Current children cumulated vsize (KiB) 14852

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543664/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14852 CPUtime=4600.78
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3704 0 0 0 460038 40 0 0 25 0 1 0 226933290 15208448 3573 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519131 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3713 3573 67 122 0 3587 0
Current children cumulated CPU time (s) 4600.78
Current children cumulated vsize (KiB) 14852

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543664/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14852 CPUtime=4660.76
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3704 0 0 0 466035 41 0 0 25 0 1 0 226933290 15208448 3573 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3713 3573 67 122 0 3587 0
Current children cumulated CPU time (s) 4660.76
Current children cumulated vsize (KiB) 14852

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543600/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14852 CPUtime=4720.75
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3704 0 0 0 472033 42 0 0 25 0 1 0 226933290 15208448 3573 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3713 3573 67 122 0 3587 0
Current children cumulated CPU time (s) 4720.75
Current children cumulated vsize (KiB) 14852

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543728/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14852 CPUtime=4780.73
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3704 0 0 0 478031 42 0 0 25 0 1 0 226933290 15208448 3573 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3713 3573 67 122 0 3587 0
Current children cumulated CPU time (s) 4780.73
Current children cumulated vsize (KiB) 14852

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543664/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14884 CPUtime=4840.71
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3708 0 0 0 484028 43 0 0 25 0 1 0 226933290 15241216 3577 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3721 3577 67 122 0 3595 0
Current children cumulated CPU time (s) 4840.71
Current children cumulated vsize (KiB) 14884

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543536/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=14964 CPUtime=4900.69
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3728 0 0 0 490026 43 0 0 25 0 1 0 226933290 15323136 3597 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3741 3597 67 122 0 3615 0
Current children cumulated CPU time (s) 4900.69
Current children cumulated vsize (KiB) 14964

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543344/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=15232 CPUtime=4960.68
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3815 0 0 0 496024 44 0 0 25 0 1 0 226933290 15597568 3664 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3808 3664 67 122 0 3682 0
Current children cumulated CPU time (s) 4960.68
Current children cumulated vsize (KiB) 15232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543344/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=15232 CPUtime=5000.07
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3819 0 0 0 499963 44 0 0 25 0 1 0 226933290 15597568 3668 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3808 3668 67 122 0 3682 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 15232

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21173
/proc/meminfo: memFree=1543344/2055920 swapFree=4139504/4192956
[pid=20774] ppid=20772 vsize=15232 CPUtime=5000.07
/proc/20774/stat : 20774 (mxc) R 20772 20774 20720 0 -1 4194304 3819 0 0 0 499963 44 0 0 25 0 1 0 226933290 15597568 3668 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20774/statm: 3808 3668 67 122 0 3682 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 15232

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.09
CPU user time (s): 4999.64
CPU system time (s): 0.450931
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 15240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.64
system time used= 0.450931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3819
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= 100915

runsolver used 3.9204 second user time and 10.6894 second system time

The end



Launcher Data (download as text)




Begin job on node17 on Sat Apr 28 19:55:58 UTC 2007

IDJOB= 424715
IDBENCH= 20221
IDSOLVER= 174
FILE ID= node17/424715-1177790158

PBS_JOBID= 4715773

Free space on /tmp= 66496 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v3500/unif2p-p0.7-v3500-c9345-S2078602069-04-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/424715-1177790158/mxc /tmp/evaluation/424715-1177790158/instance-424715-1177790158.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-424715-1177790158 -o ROOT/results/node17/solver-424715-1177790158 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424715-1177790158/mxc /tmp/evaluation/424715-1177790158/instance-424715-1177790158.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  410d091a694560f8677ebd7e24f26af7

RANDOM SEED= 850346820

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1558592 kB
Buffers:         43620 kB
Cached:         361560 kB
SwapCached:      16284 kB
Active:         233388 kB
Inactive:       195808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1558592 kB
SwapTotal:     4192956 kB
SwapFree:      4139504 kB
Dirty:             920 kB
Writeback:           0 kB
Mapped:          30056 kB
Slab:            53668 kB
Committed_AS:  7324792 kB
PageTables:       1796 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= 66496 MiB

End job on node17 on Sat Apr 28 21:19:22 UTC 2007