Trace number 304133

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
tinisat 2007-02-08? (TO) 1200.13 1200.68

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1941321941-16.cnf
MD5SUM29d9197b533e62223ea94a4a8ccad596
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

Solver Data (download as text)

0.00/0.04	c Tinisat 0.22
0.00/0.04	c solving /tmp/evaluation/304133-1172051953/instance-304133-1172051953.cnf
0.00/0.04	c 220 variables, 18700 clauses

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node60/watcher-304133-1172051953 -o ROOT/results/node60/solver-304133-1172051953 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304133-1172051953/tinisat /tmp/evaluation/304133-1172051953/instance-304133-1172051953.cnf 

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


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 1833
/proc/meminfo: memFree=1660736/2055920 swapFree=4183464/4192956
[pid=1833] ppid=1831 vsize=864 CPUtime=0
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 225152127 884736 107 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134612771 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 216 107 48 110 0 103 0

[startup+0.106196 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 1833
/proc/meminfo: memFree=1660736/2055920 swapFree=4183464/4192956
[pid=1833] ppid=1831 vsize=2956 CPUtime=0.1
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 536 0 0 0 10 0 0 0 18 0 1 0 225152127 3026944 520 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 739 520 52 110 0 626 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2956

[startup+0.514266 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 1833
/proc/meminfo: memFree=1660736/2055920 swapFree=4183464/4192956
[pid=1833] ppid=1831 vsize=5296 CPUtime=0.5
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 711 0 0 0 50 0 0 0 21 0 1 0 225152127 5423104 695 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 1324 695 52 110 0 1211 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5296

[startup+1.33441 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 1834
/proc/meminfo: memFree=1657336/2055920 swapFree=4183464/4192956
[pid=1833] ppid=1831 vsize=5296 CPUtime=1.32
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 992 0 0 0 132 0 0 0 25 0 1 0 225152127 5423104 976 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 1324 976 52 110 0 1211 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5296

[startup+2.97071 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 1834
/proc/meminfo: memFree=1655864/2055920 swapFree=4183464/4192956
[pid=1833] ppid=1831 vsize=9972 CPUtime=2.96
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 1450 0 0 0 296 0 0 0 25 0 1 0 225152127 10211328 1434 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 2493 1434 52 110 0 2380 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9972

[startup+6.25029 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 1834
/proc/meminfo: memFree=1652800/2055920 swapFree=4183464/4192956
[pid=1833] ppid=1831 vsize=10104 CPUtime=6.24
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 2116 0 0 0 622 2 0 0 25 0 1 0 225152127 10346496 2100 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134515558 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 2526 2100 52 110 0 2413 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10104

[startup+12.7034 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 1834
/proc/meminfo: memFree=1648448/2055920 swapFree=4183464/4192956
[pid=1833] ppid=1831 vsize=19848 CPUtime=12.69
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 3097 0 0 0 1266 3 0 0 25 0 1 0 225152127 20324352 3081 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 4962 3081 52 110 0 4849 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19848

[startup+25.5077 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 1834
/proc/meminfo: memFree=1643008/2055920 swapFree=4183464/4192956
[pid=1833] ppid=1831 vsize=20516 CPUtime=25.48
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 4495 0 0 0 2545 3 0 0 25 0 1 0 225152127 21008384 4479 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 5129 4479 52 110 0 5016 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20516

[startup+51.1143 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 1834
/proc/meminfo: memFree=1634944/2055920 swapFree=4183464/4192956
[pid=1833] ppid=1831 vsize=40020 CPUtime=51.09
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 6532 0 0 0 5103 6 0 0 25 0 1 0 225152127 40980480 6451 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 10005 6451 52 110 0 9892 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 40020

[startup+102.325 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 1834
/proc/meminfo: memFree=1623424/2055920 swapFree=4183464/4192956
[pid=1833] ppid=1831 vsize=41568 CPUtime=102.28
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 9413 0 0 0 10219 9 0 0 25 0 1 0 225152127 42565632 9332 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 10392 9332 52 110 0 10279 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 41568

[startup+162.373 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 1958
/proc/meminfo: memFree=1612176/2055920 swapFree=4183464/4192956
[pid=1833] ppid=1831 vsize=80508 CPUtime=162.25
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 11955 0 0 0 16211 14 0 0 25 0 1 0 225152127 82440192 11745 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 20127 11745 52 110 0 20014 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 80508

[startup+222.41 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2041
/proc/meminfo: memFree=1605184/2055920 swapFree=4183464/4192956
[pid=1833] ppid=1831 vsize=81084 CPUtime=222.22
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 13989 0 0 0 22207 15 0 0 25 0 1 0 225152127 83030016 13779 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 20271 13779 52 110 0 20158 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 81084

[startup+282.427 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2061
/proc/meminfo: memFree=1596800/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=81388 CPUtime=282.2
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 15847 0 0 0 28203 17 0 0 25 0 1 0 225152127 83341312 15637 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 20347 15637 52 110 0 20234 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 81388

[startup+342.451 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2061
/proc/meminfo: memFree=1589632/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=82908 CPUtime=342.2
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 17657 0 0 0 34201 19 0 0 25 0 1 0 225152127 84897792 17447 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134520051 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 20727 17447 52 110 0 20614 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 82908

[startup+402.479 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2061
/proc/meminfo: memFree=1584064/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=84892 CPUtime=402.21
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 19322 0 0 0 40200 21 0 0 25 0 1 0 225152127 86929408 18855 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519955 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 21223 18855 52 110 0 21110 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 84892

[startup+462.496 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2061
/proc/meminfo: memFree=1579072/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=85532 CPUtime=462.2
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 20598 0 0 0 46197 23 0 0 25 0 1 0 225152127 87584768 20131 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 21383 20131 52 110 0 21270 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 85532

[startup+522.513 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2061
/proc/meminfo: memFree=1574080/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=161296 CPUtime=522.2
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 21839 0 0 0 52195 25 0 0 25 0 1 0 225152127 165167104 21372 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 40324 21372 52 110 0 40211 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 161296

[startup+582.527 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2061
/proc/meminfo: memFree=1569472/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=161456 CPUtime=582.2
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 22979 0 0 0 58194 26 0 0 25 0 1 0 225152127 165330944 22512 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 40364 22512 52 110 0 40251 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 161456

[startup+642.553 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2061
/proc/meminfo: memFree=1564864/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=161936 CPUtime=642.19
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 24134 0 0 0 64193 26 0 0 25 0 1 0 225152127 165822464 23667 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 40484 23667 52 110 0 40371 0
Current children cumulated CPU time (s) 642.19
Current children cumulated vsize (KiB) 161936

[startup+702.577 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2061
/proc/meminfo: memFree=1560448/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=162960 CPUtime=702.2
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 25241 0 0 0 70192 28 0 0 25 0 1 0 225152127 166871040 24774 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 40740 24774 52 110 0 40627 0
Current children cumulated CPU time (s) 702.2
Current children cumulated vsize (KiB) 162960

[startup+762.592 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2061
/proc/meminfo: memFree=1556288/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=163600 CPUtime=762.19
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 26285 0 0 0 76191 28 0 0 25 0 1 0 225152127 167526400 25818 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134520020 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 40900 25818 52 110 0 40787 0
Current children cumulated CPU time (s) 762.19
Current children cumulated vsize (KiB) 163600

[startup+822.611 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2061
/proc/meminfo: memFree=1552448/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=163760 CPUtime=822.19
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 27229 0 0 0 82190 29 0 0 25 0 1 0 225152127 167690240 26762 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 40940 26762 52 110 0 40827 0
Current children cumulated CPU time (s) 822.19
Current children cumulated vsize (KiB) 163760

[startup+882.629 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2061
/proc/meminfo: memFree=1548672/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=164528 CPUtime=882.19
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 28175 0 0 0 88189 30 0 0 25 0 1 0 225152127 168476672 27708 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 41132 27708 52 110 0 41019 0
Current children cumulated CPU time (s) 882.19
Current children cumulated vsize (KiB) 164528

[startup+942.646 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 2061
/proc/meminfo: memFree=1545280/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=164720 CPUtime=942.19
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 29019 0 0 0 94188 31 0 0 25 0 1 0 225152127 168673280 28552 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 41180 28552 52 110 0 41067 0
Current children cumulated CPU time (s) 942.19
Current children cumulated vsize (KiB) 164720

[startup+1002.67 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 2061
/proc/meminfo: memFree=1541888/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=164720 CPUtime=1002.18
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 29876 0 0 0 100186 32 0 0 25 0 1 0 225152127 168673280 29409 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 41180 29409 52 110 0 41067 0
Current children cumulated CPU time (s) 1002.18
Current children cumulated vsize (KiB) 164720

[startup+1062.69 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 2061
/proc/meminfo: memFree=1538304/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=164912 CPUtime=1062.18
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 30758 0 0 0 106185 33 0 0 25 0 1 0 225152127 168869888 30291 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 41228 30291 52 110 0 41115 0
Current children cumulated CPU time (s) 1062.18
Current children cumulated vsize (KiB) 164912

[startup+1122.71 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2061
/proc/meminfo: memFree=1534784/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=164912 CPUtime=1122.18
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 31632 0 0 0 112184 34 0 0 25 0 1 0 225152127 168869888 31165 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 41228 31165 52 110 0 41115 0
Current children cumulated CPU time (s) 1122.18
Current children cumulated vsize (KiB) 164912

[startup+1182.73 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2061
/proc/meminfo: memFree=1531328/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=164912 CPUtime=1182.18
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 32509 0 0 0 118183 35 0 0 25 0 1 0 225152127 168869888 32042 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 41228 32042 52 110 0 41115 0
Current children cumulated CPU time (s) 1182.18
Current children cumulated vsize (KiB) 164912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.65 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2061
/proc/meminfo: memFree=1530176/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=164912 CPUtime=1200.1
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 32780 0 0 0 119975 35 0 0 25 0 1 0 225152127 168869888 32313 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 41228 32313 52 110 0 41115 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 164912

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

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

[startup+1200.65 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2061
/proc/meminfo: memFree=1530176/2055920 swapFree=4183492/4192956
[pid=1833] ppid=1831 vsize=164912 CPUtime=1200.1
/proc/1833/stat : 1833 (tinisat) R 1831 1833 743 0 -1 4194304 32780 0 0 0 119975 35 0 0 25 0 1 0 225152127 168869888 32313 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1833/statm: 41228 32313 52 110 0 41115 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 164912

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.68
CPU time (s): 1200.13
CPU user time (s): 1199.75
CPU system time (s): 0.379942
CPU usage (%): 99.9547
Max. virtual memory (cumulated for all children) (KiB): 164912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.379942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32780
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= 2227

runsolver used 0.808877 second user time and 2.48762 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Wed Feb 21 09:59:13 UTC 2007

IDJOB= 304133
IDBENCH= 20125
IDSOLVER= 100
FILE ID= node60/304133-1172051953

PBS_JOBID= 3892736

Free space on /tmp= 66560 MiB

SOLVER NAME= tinisat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1941321941-16.cnf
COMMAND LINE= /tmp/evaluation/304133-1172051953/tinisat /tmp/evaluation/304133-1172051953/instance-304133-1172051953.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-304133-1172051953 -o ROOT/results/node60/solver-304133-1172051953 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304133-1172051953/tinisat /tmp/evaluation/304133-1172051953/instance-304133-1172051953.cnf            

META MD5SUM SOLVER= 15788d06198cf45d0201cced774790cd
MD5SUM BENCH=  29d9197b533e62223ea94a4a8ccad596

RANDOM SEED= 162033212

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.283
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		: 3000.283
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:       1661272 kB
Buffers:         37040 kB
Cached:         287824 kB
SwapCached:       3372 kB
Active:         192592 kB
Inactive:       141740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1661272 kB
SwapTotal:     4192956 kB
SwapFree:      4183464 kB
Dirty:            1080 kB
Writeback:           0 kB
Mapped:          15428 kB
Slab:            46380 kB
Committed_AS:   753776 kB
PageTables:       1464 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= 66560 MiB

End job on node60 on Wed Feb 21 10:19:16 UTC 2007