Trace number 459416

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_v2 2007-03-23? (TO) 1800.1 1800.73

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/
jarvisalo/mod2c-rand3bip-unsat-120-3.sat05-2340.reshuffled-07.opb
MD5SUM3cc44d8ddacbeb13b8c1003054290014
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 benchmark676.595
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables160
Total number of constraints640
Number of constraints which are clauses640
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 constraint4
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/459416-1178654378/instance-459416-1178654378.opb ......
1800.07/1800.70	c done parsing opb.
1800.07/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/459416-1178654378/instance-459416-1178654378.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/node1/watcher-459416-1178654378 -o ROOT/results/node1/solver-459416-1178654378 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459416-1178654378/instance-459416-1178654378.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: 0.85 0.94 0.98 3/77 4817
/proc/meminfo: memFree=1715960/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=1324 CPUtime=0
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 135 0 0 0 0 0 0 0 18 0 1 0 341475617 1355776 117 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588793 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 331 117 86 219 0 108 0

[startup+0.058001 s]
/proc/loadavg: 0.85 0.94 0.98 3/77 4817
/proc/meminfo: memFree=1715960/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=1744 CPUtime=0.05
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 231 0 0 0 5 0 0 0 18 0 1 0 341475617 1785856 213 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 436 213 90 219 0 213 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1744

[startup+0.102007 s]
/proc/loadavg: 0.85 0.94 0.98 3/77 4817
/proc/meminfo: memFree=1715960/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=1744 CPUtime=0.09
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 297 0 0 0 9 0 0 0 18 0 1 0 341475617 1785856 279 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 436 279 90 219 0 213 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1744

[startup+0.30103 s]
/proc/loadavg: 0.85 0.94 0.98 3/77 4817
/proc/meminfo: memFree=1715960/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=3612 CPUtime=0.29
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 567 0 0 0 29 0 0 0 19 0 1 0 341475617 3698688 549 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 903 549 90 219 0 680 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3612

[startup+0.701077 s]
/proc/loadavg: 0.85 0.94 0.98 3/77 4817
/proc/meminfo: memFree=1715960/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=6116 CPUtime=0.69
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 939 0 0 0 68 1 0 0 22 0 1 0 341475617 6262784 872 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 1529 872 90 219 0 1306 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6116

[startup+1.50117 s]
/proc/loadavg: 0.85 0.94 0.98 2/78 4818
/proc/meminfo: memFree=1712112/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=7044 CPUtime=1.49
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 1299 0 0 0 146 3 0 0 25 0 1 0 341475617 7213056 1135 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135023068 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 1761 1135 90 219 0 1538 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7044

[startup+3.10136 s]
/proc/loadavg: 0.85 0.94 0.98 2/78 4818
/proc/meminfo: memFree=1710896/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=8364 CPUtime=3.09
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 1973 0 0 0 305 4 0 0 25 0 1 0 341475617 8564736 1616 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 2091 1616 90 219 0 1868 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8364

[startup+6.30173 s]
/proc/loadavg: 0.86 0.94 0.98 2/78 4818
/proc/meminfo: memFree=1707824/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=13244 CPUtime=6.29
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 2644 0 0 0 622 7 0 0 25 0 1 0 341475617 13561856 2287 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 3311 2287 90 219 0 3088 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13244

[startup+12.7015 s]
/proc/loadavg: 0.87 0.94 0.98 2/78 4818
/proc/meminfo: memFree=1703216/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=15848 CPUtime=12.68
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 4059 0 0 0 1257 11 0 0 25 0 1 0 341475617 16228352 3317 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 3962 3317 90 219 0 3739 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15848

[startup+25.502 s]
/proc/loadavg: 0.90 0.94 0.98 2/78 4818
/proc/meminfo: memFree=1698288/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=25464 CPUtime=25.49
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 5245 0 0 0 2530 19 0 0 25 0 1 0 341475617 26075136 4503 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 6366 4503 90 219 0 6143 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25464

[startup+51.102 s]
/proc/loadavg: 0.93 0.94 0.98 2/78 4818
/proc/meminfo: memFree=1690160/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=31168 CPUtime=51.08
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 8012 0 0 0 5080 28 0 0 25 0 1 0 341475617 31916032 6501 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 7792 6501 90 219 0 7569 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 31168

[startup+102.306 s]
/proc/loadavg: 0.97 0.95 0.98 2/84 4934
/proc/meminfo: memFree=1680056/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=50388 CPUtime=102.21
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 10444 0 0 0 10178 43 0 0 25 0 1 0 341475617 51597312 8669 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 12597 8669 90 219 0 12374 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 50388

[startup+162.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 5016
/proc/meminfo: memFree=1673904/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=52812 CPUtime=162.14
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 12423 0 0 0 16157 57 0 0 25 0 1 0 341475617 54079488 10533 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 13203 10533 90 219 0 12980 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 52812

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 5016
/proc/meminfo: memFree=1666160/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=60660 CPUtime=222.12
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 16204 0 0 0 22142 70 0 0 25 0 1 0 341475617 62115840 12441 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 15165 12441 90 219 0 14942 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 60660

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1663344/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=62396 CPUtime=282.11
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 17124 0 0 0 28131 80 0 0 25 0 1 0 341475617 63893504 13157 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 15599 13157 90 219 0 15376 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 62396

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1660656/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=96748 CPUtime=342.09
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 17937 0 0 0 34120 89 0 0 25 0 1 0 341475617 99069952 13815 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 24187 13815 90 219 0 23964 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 96748

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1656752/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=97920 CPUtime=402.07
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 19113 0 0 0 40109 98 0 0 25 0 1 0 341475617 100270080 14796 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 24480 14796 90 219 0 24257 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 97920

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1653936/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=98884 CPUtime=462.05
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 20007 0 0 0 46097 108 0 0 25 0 1 0 341475617 101257216 15495 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 24721 15495 90 219 0 24498 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 98884

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1650096/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=99620 CPUtime=522.04
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 21131 0 0 0 52086 118 0 0 25 0 1 0 341475617 102010880 16489 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 24905 16489 90 219 0 24682 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 99620

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1646896/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=101336 CPUtime=582.01
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 22166 0 0 0 58074 127 0 0 25 0 1 0 341475617 103768064 17279 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 25334 17279 90 219 0 25111 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 101336

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1644208/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=102760 CPUtime=642.01
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 22841 0 0 0 64062 139 0 0 25 0 1 0 341475617 105226240 17954 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 25690 17954 90 219 0 25467 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 102760


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1628336/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=119276 CPUtime=881.92
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 30581 0 0 0 88014 178 0 0 25 0 1 0 341475617 122138624 21931 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 29819 21931 90 219 0 29596 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 119276

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1625584/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=121860 CPUtime=941.91
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 31560 0 0 0 94006 185 0 0 25 0 1 0 341475617 124784640 22635 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 30465 22635 90 219 0 30242 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 121860

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1624048/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=123120 CPUtime=1001.89
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 32079 0 0 0 99996 193 0 0 25 0 1 0 341475617 126074880 23008 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 30780 23008 90 219 0 30557 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 123120

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1622640/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=124212 CPUtime=1061.87
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 32579 0 0 0 105986 201 0 0 25 0 1 0 341475617 127193088 23362 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 31053 23362 90 219 0 30830 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 124212

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1621360/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=125080 CPUtime=1121.86
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 32987 0 0 0 111976 210 0 0 25 0 1 0 341475617 128081920 23689 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 31270 23689 90 219 0 31047 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 125080

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1618352/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=125080 CPUtime=1181.84
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 33757 0 0 0 117966 218 0 0 25 0 1 0 341475617 128081920 24459 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 31270 24459 90 219 0 31047 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 125080

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1613552/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=125528 CPUtime=1241.82
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 35041 0 0 0 123956 226 0 0 25 0 1 0 341475617 128540672 25630 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 31382 25630 90 219 0 31159 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 125528

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1609136/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=126232 CPUtime=1301.81
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 36319 0 0 0 129947 234 0 0 25 0 1 0 341475617 129261568 26730 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 31558 26730 90 219 0 31335 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 126232

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1604912/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=127972 CPUtime=1361.78
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 37594 0 0 0 135936 242 0 0 25 0 1 0 341475617 131043328 27779 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 31993 27779 90 219 0 31770 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 127972

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1601008/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=195236 CPUtime=1421.78
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 39018 0 0 0 141926 252 0 0 25 0 1 0 341475617 199921664 28766 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544788 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 48809 28766 90 219 0 48586 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 195236

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1597424/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=196772 CPUtime=1481.75
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 40293 0 0 0 147915 260 0 0 25 0 1 0 341475617 201494528 29654 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 49193 29654 90 219 0 48970 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 196772

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1594160/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=198180 CPUtime=1541.74
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 41468 0 0 0 153907 267 0 0 25 0 1 0 341475617 202936320 30474 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 49545 30474 90 219 0 49322 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 198180

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1592816/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=200080 CPUtime=1601.72
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 42092 0 0 0 159899 273 0 0 25 0 1 0 341475617 204881920 30775 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 50020 30775 90 219 0 49797 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 200080

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1590448/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=200592 CPUtime=1661.7
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 42853 0 0 0 165889 281 0 0 25 0 1 0 341475617 205406208 31407 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 50148 31407 90 219 0 49925 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 200592

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1587120/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=201628 CPUtime=1721.68
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 43762 0 0 0 171881 287 0 0 25 0 1 0 341475617 206467072 32219 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 50407 32219 90 219 0 50184 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 201628

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1583344/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=202652 CPUtime=1781.67
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 44959 0 0 0 177873 294 0 0 25 0 1 0 341475617 207515648 33158 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 50663 33158 90 219 0 50440 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 202652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1582384/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=202652 CPUtime=1800.07
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 45199 0 0 0 179711 296 0 0 25 0 1 0 341475617 207515648 33398 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 50663 33398 90 219 0 50440 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 202652

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5016
/proc/meminfo: memFree=1582384/2055920 swapFree=4145760/4192956
[pid=4817] ppid=4815 vsize=202652 CPUtime=1800.07
/proc/4817/stat : 4817 (PBS4_SAT07v2) R 4815 4817 4641 0 -1 4194304 45199 0 0 0 179711 296 0 0 25 0 1 0 341475617 207515648 33398 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4817/statm: 50663 33398 90 219 0 50440 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 202652

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.1
CPU user time (s): 1797.11
CPU system time (s): 2.98754
CPU usage (%): 99.9647
Max. virtual memory (cumulated for all children) (KiB): 202652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.11
system time used= 2.98754
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45200
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= 3255

runsolver used 1.41378 second user time and 4.19936 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue May  8 19:59:38 UTC 2007

IDJOB= 459416
IDBENCH= 47877
IDSOLVER= 200
FILE ID= node1/459416-1178654378

PBS_JOBID= 5218006

Free space on /tmp= 54613 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/jarvisalo/mod2c-rand3bip-unsat-120-3.sat05-2340.reshuffled-07.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459416-1178654378/instance-459416-1178654378.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-459416-1178654378 -o ROOT/results/node1/conversion-459416-1178654378 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459416-1178654378/instance-459416-1178654378.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-459416-1178654378 -o ROOT/results/node1/solver-459416-1178654378 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459416-1178654378/instance-459416-1178654378.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  3cc44d8ddacbeb13b8c1003054290014

RANDOM SEED= 642815100

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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:       1716368 kB
Buffers:         39784 kB
Cached:         187892 kB
SwapCached:      14608 kB
Active:         131860 kB
Inactive:       118636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1716368 kB
SwapTotal:     4192956 kB
SwapFree:      4145760 kB
Dirty:            2484 kB
Writeback:           0 kB
Mapped:          29880 kB
Slab:            74488 kB
Committed_AS:  9658792 kB
PageTables:       1832 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= 54613 MiB

End job on node1 on Tue May  8 20:29:41 UTC 2007