Trace number 420434

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
PBS4 2007-03-23? (TO) 1800.05 1800.55

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/
pebbling/unsat-grid-pbl-0080.sat05-1344.reshuffled-07.opb
MD5SUM0e4dc07f3154684a7909848699c6c0b7
Bench CategoryPURE-SAT (instances containing only clauses)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark956.227
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables6480
Total number of constraints12722
Number of constraints which are clauses12722
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint4
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/420434-1177424440/instance-420434-1177424440.opb ......
1800.01/1800.50	c done parsing opb.
1800.01/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420434-1177424440/instance-420434-1177424440.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node18/watcher-420434-1177424440 -o ROOT/results/node18/solver-420434-1177424440 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/420434-1177424440/PBS4 /tmp/evaluation/420434-1177424440/instance-420434-1177424440.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 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: 0.84 0.96 0.98 3/77 22178
/proc/meminfo: memFree=1666312/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=2216 CPUtime=0
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 344 0 0 0 0 0 0 0 18 0 1 0 190361382 2269184 327 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135022916 0 0 4096 0 0 0 0 17 1 0 0
/proc/22178/statm: 554 327 87 219 0 331 0

[startup+0.030572 s]
/proc/loadavg: 0.84 0.96 0.98 3/77 22178
/proc/meminfo: memFree=1666312/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=2496 CPUtime=0.02
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 431 0 0 0 2 0 0 0 18 0 1 0 190361382 2555904 414 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134518454 0 0 4096 0 0 0 0 17 1 0 0
/proc/22178/statm: 624 414 87 219 0 401 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2496

[startup+0.102579 s]
/proc/loadavg: 0.84 0.96 0.98 3/77 22178
/proc/meminfo: memFree=1666312/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=3092 CPUtime=0.1
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 558 0 0 0 10 0 0 0 18 0 1 0 190361382 3166208 541 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 1 0 0
/proc/22178/statm: 773 541 88 219 0 550 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3092

[startup+0.302599 s]
/proc/loadavg: 0.84 0.96 0.98 3/77 22178
/proc/meminfo: memFree=1666312/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=4640 CPUtime=0.29
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 941 0 0 0 25 4 0 0 19 0 1 0 190361382 4751360 723 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 1160 723 94 219 0 937 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4640

[startup+0.701637 s]
/proc/loadavg: 0.84 0.96 0.98 3/77 22178
/proc/meminfo: memFree=1666312/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=4800 CPUtime=0.69
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 1029 0 0 0 52 17 0 0 22 0 1 0 190361382 4915200 811 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 1200 811 94 219 0 977 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4800

[startup+1.50171 s]
/proc/loadavg: 0.84 0.96 0.98 2/78 22179
/proc/meminfo: memFree=1663040/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=5428 CPUtime=1.49
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 1274 0 0 0 112 37 0 0 25 0 1 0 190361382 5558272 959 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 1357 959 94 219 0 1134 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5428

[startup+3.10187 s]
/proc/loadavg: 0.84 0.96 0.98 2/78 22179
/proc/meminfo: memFree=1662208/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=6688 CPUtime=3.09
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 1510 0 0 0 239 70 0 0 25 0 1 0 190361382 6848512 1195 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 1672 1195 94 219 0 1449 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6688

[startup+6.30118 s]
/proc/loadavg: 0.85 0.96 0.98 2/78 22179
/proc/meminfo: memFree=1660296/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=10112 CPUtime=6.29
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 2129 0 0 0 508 121 0 0 25 0 1 0 190361382 10354688 1621 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 2528 1621 94 219 0 2305 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10112

[startup+12.7018 s]
/proc/loadavg: 0.87 0.96 0.98 2/78 22179
/proc/meminfo: memFree=1657032/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=12524 CPUtime=12.68
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 3311 0 0 0 1068 200 0 0 25 0 1 0 190361382 12824576 2418 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 3131 2418 94 219 0 2908 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12524

[startup+25.502 s]
/proc/loadavg: 0.89 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1651720/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=18136 CPUtime=25.48
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 4593 0 0 0 2234 314 0 0 25 0 1 0 190361382 18571264 3700 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 4534 3700 94 219 0 4311 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18136

[startup+51.1025 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1642696/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=32148 CPUtime=51.08
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 7623 0 0 0 4641 467 0 0 25 0 1 0 190361382 32919552 5961 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 8037 5961 94 219 0 7814 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 32148

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1628488/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=52704 CPUtime=102.26
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 11164 0 0 0 9560 666 0 0 25 0 1 0 190361382 53968896 9469 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 13176 9469 94 219 0 12953 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 52704

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 22179
/proc/meminfo: memFree=1616008/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=62540 CPUtime=162.25
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 15866 0 0 0 15386 839 0 0 25 0 1 0 190361382 64040960 12601 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549778 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 15635 12601 94 219 0 15412 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 62540

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1605320/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=98288 CPUtime=222.24
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 18583 0 0 0 21239 985 0 0 25 0 1 0 190361382 100646912 15236 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 24572 15236 94 219 0 24349 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 98288

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1596040/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=101264 CPUtime=282.21
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 20992 0 0 0 27122 1099 0 0 25 0 1 0 190361382 103694336 17612 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 25316 17612 94 219 0 25093 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 101264

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1587016/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=103600 CPUtime=342.2
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 23271 0 0 0 33019 1201 0 0 25 0 1 0 190361382 106086400 19826 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 25900 19826 94 219 0 25677 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 103600

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1578504/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=118620 CPUtime=402.18
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 28516 0 0 0 38928 1290 0 0 25 0 1 0 190361382 121466880 21933 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 29655 21933 94 219 0 29432 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 118620

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1569672/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=121352 CPUtime=462.16
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 30720 0 0 0 44860 1356 0 0 25 0 1 0 190361382 124264448 24137 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 30338 24137 94 219 0 30115 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 121352

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1561928/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=123968 CPUtime=522.15
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 32842 0 0 0 50789 1426 0 0 25 0 1 0 190361382 126943232 26079 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 30992 26079 94 219 0 30769 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 123968

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1554120/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=126248 CPUtime=582.13
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 34910 0 0 0 56735 1478 0 0 25 0 1 0 190361382 129277952 28016 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 31562 28016 94 219 0 31339 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 126248

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1547272/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=193428 CPUtime=642.12
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 36634 0 0 0 62683 1529 0 0 25 0 1 0 190361382 198070272 29740 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 48357 29740 94 219 0 48134 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 193428


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1522120/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=203684 CPUtime=882.05
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 43820 0 0 0 86503 1702 0 0 25 0 1 0 190361382 208572416 35996 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 50921 35996 94 219 0 50698 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 203684

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1516488/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=205540 CPUtime=942.03
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 45350 0 0 0 92470 1733 0 0 25 0 1 0 190361382 210472960 37427 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 51385 37427 94 219 0 51162 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 205540

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1511112/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=206760 CPUtime=1002.02
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 46736 0 0 0 98438 1764 0 0 25 0 1 0 190361382 211722240 38780 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549623 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 51690 38780 94 219 0 51467 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 206760

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22179
/proc/meminfo: memFree=1505416/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=208316 CPUtime=1062
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 48187 0 0 0 104412 1788 0 0 25 0 1 0 190361382 213315584 40231 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 52079 40231 94 219 0 51856 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 208316

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1499656/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=209924 CPUtime=1121.99
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 49630 0 0 0 110387 1812 0 0 25 0 1 0 190361382 214962176 41641 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 52481 41641 94 219 0 52258 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 209924

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1493640/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=211168 CPUtime=1181.97
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 51159 0 0 0 116362 1835 0 0 25 0 1 0 190361382 216236032 43137 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 52792 43137 94 219 0 52569 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 211168

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1487496/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=213488 CPUtime=1241.96
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 52830 0 0 0 122341 1855 0 0 25 0 1 0 190361382 218611712 44629 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 53372 44629 94 219 0 53149 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 213488

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1482504/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=239564 CPUtime=1301.94
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 60240 0 0 0 128316 1878 0 0 25 0 1 0 190361382 245313536 45861 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 59891 45861 94 219 0 59668 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 239564

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1476808/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=242040 CPUtime=1361.91
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 61960 0 0 0 134296 1895 0 0 25 0 1 0 190361382 247848960 47255 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 60510 47255 94 219 0 60287 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 242040

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1471816/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=243812 CPUtime=1421.91
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 63349 0 0 0 140276 1915 0 0 25 0 1 0 190361382 249663488 48513 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 60953 48513 94 219 0 60730 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 243812

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1466888/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=245516 CPUtime=1481.89
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 64635 0 0 0 146256 1933 0 0 25 0 1 0 190361382 251408384 49717 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 61379 49717 94 219 0 61156 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 245516

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1462152/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=247096 CPUtime=1541.87
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 66070 0 0 0 152237 1950 0 0 25 0 1 0 190361382 253026304 50958 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 61774 50958 94 219 0 61551 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 247096

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1456776/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=248624 CPUtime=1601.86
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 67432 0 0 0 158221 1965 0 0 25 0 1 0 190361382 254590976 52287 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 62156 52287 94 219 0 61933 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 248624

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1451656/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=249984 CPUtime=1661.84
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 68702 0 0 0 164206 1978 0 0 25 0 1 0 190361382 255983616 53557 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549778 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 62496 53557 94 219 0 62273 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 249984

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1446408/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=251368 CPUtime=1721.82
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 70036 0 0 0 170191 1991 0 0 25 0 1 0 190361382 257400832 54891 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549235 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 62842 54891 94 219 0 62619 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 251368

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1441096/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=383884 CPUtime=1781.81
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 71317 0 0 0 176178 2003 0 0 25 0 1 0 190361382 393097216 56139 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 95971 56139 94 219 0 95748 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 383884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1439304/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=384536 CPUtime=1800.01
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 71780 0 0 0 177995 2006 0 0 25 0 1 0 190361382 393764864 56569 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 96134 56569 94 219 0 95911 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 384536

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22181
/proc/meminfo: memFree=1439304/2055920 swapFree=4147180/4192956
[pid=22178] ppid=22176 vsize=384536 CPUtime=1800.01
/proc/22178/stat : 22178 (PBS4) R 22176 22178 22114 0 -1 4194304 71780 0 0 0 177995 2006 0 0 25 0 1 0 190361382 393764864 56569 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22178/statm: 96134 56569 94 219 0 95911 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 384536

Child status: 0
Real time (s): 1800.55
CPU time (s): 1800.05
CPU user time (s): 1779.95
CPU system time (s): 20.0989
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 384536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1779.95
system time used= 20.0989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 71781
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= 2097

runsolver used 1.46578 second user time and 3.97939 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue Apr 24 14:20:40 UTC 2007

IDJOB= 420434
IDBENCH= 47845
IDSOLVER= 157
FILE ID= node18/420434-1177424440

PBS_JOBID= 4675712

Free space on /tmp= 66489 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/pebbling/unsat-grid-pbl-0080.sat05-1344.reshuffled-07.opb
COMMAND LINE= /tmp/evaluation/420434-1177424440/PBS4 /tmp/evaluation/420434-1177424440/instance-420434-1177424440.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-420434-1177424440 -o ROOT/results/node18/conversion-420434-1177424440 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420434-1177424440/instance-420434-1177424440.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-420434-1177424440 -o ROOT/results/node18/solver-420434-1177424440 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/420434-1177424440/PBS4 /tmp/evaluation/420434-1177424440/instance-420434-1177424440.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  0e4dc07f3154684a7909848699c6c0b7

RANDOM SEED= 576147555

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
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		: 3000.234
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:       1666728 kB
Buffers:         43740 kB
Cached:         260996 kB
SwapCached:      14796 kB
Active:          78472 kB
Inactive:       249444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1666728 kB
SwapTotal:     4192956 kB
SwapFree:      4147180 kB
Dirty:            1856 kB
Writeback:           0 kB
Mapped:          29896 kB
Slab:            46880 kB
Committed_AS:  5412576 kB
PageTables:       1776 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= 66489 MiB

End job on node18 on Tue Apr 24 14:50:43 UTC 2007