Trace number 352807

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 NameAnswerObjective functionCPU timeWall clock time
PB-clasp 2007-03-23SAT (TO)56 1802.03 1802.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/logic-synthesis/normalized-alu4.b.opb
MD5SUM9c27419d6022516b3a8580fda3ca43ee
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark50
Best CPU time to get the best result obtained on this benchmark1800.02
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 50
Optimality of the best value was proved NO
Number of variables807
Total number of constraints1823
Number of constraints which are clauses1823
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 constraint98
Number of terms in the objective function 807
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 807
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 807
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.46/0.84	o 404
6.35/6.60	o 66
8.36/8.50	o 65
12.67/12.84	o 64
39.15/39.35	o 63
69.55/69.77	o 62
90.03/90.27	o 61
119.63/119.81	o 60
427.94/428.24	o 59
524.73/525.19	o 58
1038.29/1038.82	o 57
1345.81/1346.49	o 56
1800.08/1800.81	c Somebody sent me a SIGTERM
1800.08/1800.81	s SATISFIABLE
1800.08/1800.81	v x21 x37 x50 x53 x56 x70 x93 x167 x228 x340 x341 x349 x386 x390 x401 x420 x429 x440 x447 x481 x487 x511 x545 x560 x561 x589 x620
1800.08/1800.81	v x622 x624 x629 x637 x638 x643 x650 x653 x675 x684 x702 x704 x717 x734 x735 x749 x751 x764 x766 x767 x768 x779 x781 x785 x793 x795
1800.08/1800.81	v x796 x803 x807
1800.08/1800.82	pb2clasp1: no process killed

Verifier Data (download as text)

OK	56

Conversion Script Data (download as text)

/tmp/evaluation/352807-1176642122/instance-352807-1176642122.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node35/watcher-352807-1176642122 -o ROOT/results/node35/solver-352807-1176642122 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352807-1176642122.opb /tmp/evaluation/352807-1176642122/temp 

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: 0.91 0.95 0.97 3/77 26162
/proc/meminfo: memFree=1843248/2055920 swapFree=4069368/4192956
[pid=26162] ppid=26160 vsize=12268 CPUtime=0
/proc/26162/stat : 26162 (pbclasp) R 26160 26162 25527 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 112127658 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143316990 0 0 4224 0 0 0 0 17 1 0 0
/proc/26162/statm: 3067 317 242 3 0 167 0

[startup+0.0407291 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 26162
/proc/meminfo: memFree=1843248/2055920 swapFree=4069368/4192956
[pid=26162] ppid=26160 vsize=12532 CPUtime=0.01
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 538 0 0 0 1 0 0 0 16 0 1 0 112127658 12832768 491 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143314018 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/26162/statm: 3133 491 324 3 0 233 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12532

[startup+0.101734 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 26162
/proc/meminfo: memFree=1843248/2055920 swapFree=4069368/4192956
[pid=26162] ppid=26160 vsize=12532 CPUtime=0.01
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 538 0 0 0 1 0 0 0 16 0 1 0 112127658 12832768 491 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143314018 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/26162/statm: 3133 491 324 3 0 233 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12532

[startup+0.301758 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 26162
/proc/meminfo: memFree=1843248/2055920 swapFree=4069368/4192956
[pid=26162] ppid=26160 vsize=12532 CPUtime=0.01
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 538 0 0 0 1 0 0 0 16 0 1 0 112127658 12832768 491 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143314018 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/26162/statm: 3133 491 324 3 0 233 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12532

[startup+0.701804 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 26162
/proc/meminfo: memFree=1843248/2055920 swapFree=4069368/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=0.46
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 663 1593 0 0 1 0 44 1 16 0 1 0 112127658 12967936 529 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/26162/statm: 3166 529 343 3 0 266 0
Current children cumulated CPU time (s) 0.46
Current children cumulated vsize (KiB) 12664

[startup+1.5029 s]
/proc/loadavg: 0.91 0.95 0.97 2/81 26180
/proc/meminfo: memFree=1840848/2055920 swapFree=4069368/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=0.79
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 823 3891 0 0 1 0 76 2 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26178] ppid=26162 vsize=5352 CPUtime=0
/proc/26178/stat : 26178 (sh) S 26162 26162 25527 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 112127751 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26178/statm: 1338 224 188 169 0 49 0
[pid=26179] ppid=26178 vsize=2520 CPUtime=0
/proc/26179/stat : 26179 (cat) S 26178 26162 25527 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 112127751 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 266134585570 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/26179/statm: 630 87 71 4 0 42 0
[pid=26180] ppid=26178 vsize=32976 CPUtime=0.57
/proc/26180/stat : 26180 (clasp) R 26178 26162 25527 0 -1 4194304 7896 0 0 0 53 4 0 0 25 0 1 0 112127751 33767424 7604 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683672 0 0 4096 0 0 0 0 17 1 0 0
/proc/26180/statm: 8244 7604 184 154 0 7714 0
Current children cumulated CPU time (s) 1.36
Current children cumulated vsize (KiB) 53512

[startup+3.10108 s]
/proc/loadavg: 0.91 0.95 0.97 2/80 26180
/proc/meminfo: memFree=1773592/2055920 swapFree=4069368/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=0.79
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 823 3891 0 0 1 0 76 2 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26178] ppid=26162 vsize=5352 CPUtime=0
/proc/26178/stat : 26178 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 112127751 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26178/statm: 1338 224 188 169 0 49 0
[pid=26180] ppid=26178 vsize=149924 CPUtime=2.16
/proc/26180/stat : 26180 (clasp) R 26178 26162 25527 0 -1 4194304 43402 0 0 0 198 18 0 0 25 0 1 0 112127751 153522176 35487 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/26180/statm: 37481 35487 194 154 0 36951 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 167940

[startup+6.30146 s]
/proc/loadavg: 0.92 0.95 0.97 2/80 26180
/proc/meminfo: memFree=1701592/2055920 swapFree=4069368/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=0.79
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 823 3891 0 0 1 0 76 2 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26178] ppid=26162 vsize=5352 CPUtime=0
/proc/26178/stat : 26178 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 112127751 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26178/statm: 1338 224 188 169 0 49 0
[pid=26180] ppid=26178 vsize=148644 CPUtime=5.36
/proc/26180/stat : 26180 (clasp) R 26178 26162 25527 0 -1 4194304 44191 0 0 0 517 19 0 0 25 0 1 0 112127751 152211456 35310 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/26180/statm: 37161 35310 196 154 0 36631 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 166660

[startup+12.7012 s]
/proc/loadavg: 0.93 0.95 0.97 2/80 26196
/proc/meminfo: memFree=1797408/2055920 swapFree=4069368/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=8.4
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 1073 64536 0 0 2 0 803 35 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26194] ppid=26162 vsize=5352 CPUtime=0
/proc/26194/stat : 26194 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 15 0 1 0 112128510 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26194/statm: 1338 224 188 169 0 49 0
[pid=26196] ppid=26194 vsize=48000 CPUtime=4.17
/proc/26196/stat : 26196 (clasp) R 26194 26162 25527 0 -1 4194304 13462 0 0 0 411 6 0 0 25 0 1 0 112128511 49152000 11125 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629572 0 0 4096 0 0 0 0 17 1 0 0
/proc/26196/statm: 12000 11125 196 154 0 11470 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 66016

[startup+25.5017 s]
/proc/loadavg: 0.94 0.96 0.97 2/80 26204
/proc/meminfo: memFree=1797992/2055920 swapFree=4069368/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=12.73
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 1205 79364 0 0 2 0 1228 43 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26202] ppid=26162 vsize=5352 CPUtime=0
/proc/26202/stat : 26202 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 15 0 1 0 112128944 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26202/statm: 1338 224 188 169 0 49 0
[pid=26204] ppid=26202 vsize=46392 CPUtime=12.62
/proc/26204/stat : 26204 (clasp) R 26202 26162 25527 0 -1 4194304 13314 0 0 0 1257 5 0 0 25 0 1 0 112128944 47505408 10990 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 1 0 0
/proc/26204/statm: 11598 10990 196 154 0 11068 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 64408

[startup+51.1017 s]
/proc/loadavg: 0.96 0.96 0.97 2/80 26212
/proc/meminfo: memFree=1798696/2055920 swapFree=4069432/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=39.23
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 1338 94053 0 0 2 1 3869 51 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26210] ppid=26162 vsize=5352 CPUtime=0
/proc/26210/stat : 26210 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 112131595 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26210/statm: 1338 224 188 169 0 49 0
[pid=26212] ppid=26210 vsize=46008 CPUtime=11.73
/proc/26212/stat : 26212 (clasp) R 26210 26162 25527 0 -1 4194304 13134 0 0 0 1167 6 0 0 25 0 1 0 112131595 47112192 10818 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740825 0 0 4096 0 0 0 0 17 1 0 0
/proc/26212/statm: 11502 10818 196 154 0 10972 0
Current children cumulated CPU time (s) 50.96
Current children cumulated vsize (KiB) 64024

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.97 2/80 26228
/proc/meminfo: memFree=1799728/2055920 swapFree=4069432/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=90.13
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 1594 122981 0 0 2 1 8944 66 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26226] ppid=26162 vsize=5352 CPUtime=0
/proc/26226/stat : 26226 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 15 0 1 0 112136687 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26226/statm: 1338 224 188 169 0 49 0
[pid=26228] ppid=26226 vsize=45456 CPUtime=12.01
/proc/26228/stat : 26228 (clasp) R 26226 26162 25527 0 -1 4194304 12861 0 0 0 1195 6 0 0 25 0 1 0 112136687 46546944 10540 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134749924 0 0 4096 0 0 0 0 17 1 0 0
/proc/26228/statm: 11364 10540 196 154 0 10834 0
Current children cumulated CPU time (s) 102.14
Current children cumulated vsize (KiB) 63472

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/80 26236
/proc/meminfo: memFree=1799856/2055920 swapFree=4069432/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=119.66
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 1718 137229 0 0 2 1 11888 75 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26234] ppid=26162 vsize=5352 CPUtime=0
/proc/26234/stat : 26234 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 112139641 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26234/statm: 1338 224 188 169 0 49 0
[pid=26236] ppid=26234 vsize=44452 CPUtime=42.45
/proc/26236/stat : 26236 (clasp) R 26234 26162 25527 0 -1 4194304 12775 0 0 0 4239 6 0 0 25 0 1 0 112139641 45518848 10473 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134749963 0 0 4096 0 0 0 0 17 1 0 0
/proc/26236/statm: 11113 10473 196 154 0 10583 0
Current children cumulated CPU time (s) 162.11
Current children cumulated vsize (KiB) 62468

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/80 26236
/proc/meminfo: memFree=1790704/2055920 swapFree=4069496/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=119.66
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 1718 137229 0 0 2 1 11888 75 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26234] ppid=26162 vsize=5352 CPUtime=0
/proc/26234/stat : 26234 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 112139641 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26234/statm: 1338 224 188 169 0 49 0
[pid=26236] ppid=26234 vsize=53564 CPUtime=102.44
/proc/26236/stat : 26236 (clasp) R 26234 26162 25527 0 -1 4194304 15076 0 0 0 10236 8 0 0 25 0 1 0 112139641 54849536 12774 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 1 0 0
/proc/26236/statm: 13391 12774 196 154 0 12861 0
Current children cumulated CPU time (s) 222.1
Current children cumulated vsize (KiB) 71580

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/80 26236
/proc/meminfo: memFree=1782256/2055920 swapFree=4069496/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=119.66
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 1718 137229 0 0 2 1 11888 75 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0

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

/proc/26266/stat : 26266 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 112262309 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26266/statm: 1338 224 188 169 0 49 0
[pid=26268] ppid=26266 vsize=96736 CPUtime=315.7
/proc/26268/stat : 26268 (clasp) R 26266 26162 25527 0 -1 4194304 25517 0 0 0 31550 20 0 0 25 0 1 0 112262309 99057664 23707 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/26268/statm: 24184 23707 196 154 0 23654 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 114752

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/80 26268
/proc/meminfo: memFree=1735152/2055920 swapFree=4070136/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=1345.92
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 2218 239274 0 0 3 1 134423 165 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26266] ppid=26162 vsize=5352 CPUtime=0
/proc/26266/stat : 26266 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 112262309 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26266/statm: 1338 224 188 169 0 49 0
[pid=26268] ppid=26266 vsize=107792 CPUtime=375.68
/proc/26268/stat : 26268 (clasp) R 26266 26162 25527 0 -1 4194304 28268 0 0 0 37545 23 0 0 25 0 1 0 112262309 110379008 26458 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 1898107 0 0 4096 0 0 0 0 17 1 0 0
/proc/26268/statm: 26948 26458 196 154 0 26418 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 125808

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/80 26268
/proc/meminfo: memFree=1722928/2055920 swapFree=4070136/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=1345.92
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 2218 239274 0 0 3 1 134423 165 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26266] ppid=26162 vsize=5352 CPUtime=0
/proc/26266/stat : 26266 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 112262309 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26266/statm: 1338 224 188 169 0 49 0
[pid=26268] ppid=26266 vsize=119636 CPUtime=435.66
/proc/26268/stat : 26268 (clasp) R 26266 26162 25527 0 -1 4194304 31240 0 0 0 43541 25 0 0 25 0 1 0 112262309 122507264 29430 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134753589 0 0 4096 0 0 0 0 17 1 0 0
/proc/26268/statm: 29909 29430 196 154 0 29379 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 137652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.97 0.97 2/80 26268
/proc/meminfo: memFree=1719216/2055920 swapFree=4070136/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=1345.92
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 2218 239274 0 0 3 1 134423 165 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26266] ppid=26162 vsize=5352 CPUtime=0
/proc/26266/stat : 26266 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 112262309 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26266/statm: 1338 224 188 169 0 49 0
[pid=26268] ppid=26266 vsize=123264 CPUtime=454.16
/proc/26268/stat : 26268 (clasp) R 26266 26162 25527 0 -1 4194304 32147 0 0 0 45390 26 0 0 25 0 1 0 112262309 126222336 30337 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 1 0 0
/proc/26268/statm: 30816 30337 196 154 0 30286 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 141280

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

[startup+1800.8 s]
/proc/loadavg: 0.99 0.97 0.97 2/80 26268
/proc/meminfo: memFree=1719216/2055920 swapFree=4070136/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=1345.92
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 2218 239274 0 0 3 1 134423 165 16 0 1 0 112127658 12967936 533 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/26162/statm: 3166 533 343 3 0 266 0
[pid=26266] ppid=26162 vsize=5352 CPUtime=0
/proc/26266/stat : 26266 (sh) S 26162 26162 25527 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 112262309 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26266/statm: 1338 224 188 169 0 49 0
[pid=26268] ppid=26266 vsize=123264 CPUtime=454.16
/proc/26268/stat : 26268 (clasp) R 26266 26162 25527 0 -1 4194304 32147 0 0 0 45390 26 0 0 25 0 1 0 112262309 126222336 30337 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 1 0 0
/proc/26268/statm: 30816 30337 196 154 0 30286 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 141280

# WARNING:
# current cumulated CPU time (1345.96 s) is less than in the last sample (1800.08 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (454.12 s) to the 'lost time'.

[startup+1800.92 s]
/proc/loadavg: 0.99 0.97 0.97 2/80 26268
/proc/meminfo: memFree=1719216/2055920 swapFree=4070136/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=1345.96
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 2381 241054 0 0 3 2 134423 168 16 0 1 0 112127658 12967936 534 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/26162/statm: 3166 534 343 3 0 266 0
Current children cumulated CPU time (s) 1345.96
Current children cumulated vsize (KiB) 12664

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/80 26268
/proc/meminfo: memFree=1719216/2055920 swapFree=4070136/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=1345.96
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 2381 241054 0 0 3 2 134423 168 16 0 1 0 112127658 12967936 534 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/26162/statm: 3166 534 343 3 0 266 0
Current children cumulated CPU time (s) 1345.96
Current children cumulated vsize (KiB) 12664

[startup+1802.2 s]
/proc/loadavg: 0.99 0.97 0.97 2/81 26279
/proc/meminfo: memFree=1801704/2055920 swapFree=4070136/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=1345.96
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 2381 241054 0 0 3 2 134423 168 16 0 1 0 112127658 12967936 534 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/26162/statm: 3166 534 343 3 0 266 0
[pid=26277] ppid=26162 vsize=5352 CPUtime=0
/proc/26277/stat : 26277 (sh) S 26162 26162 25527 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 112307742 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 224 188 169 0 49 0
[pid=26279] ppid=26277 vsize=40732 CPUtime=1.34
/proc/26279/stat : 26279 (clasp) R 26277 26162 25527 0 -1 4194304 11372 0 0 0 130 4 0 0 25 0 1 0 112307742 41709568 9755 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629616 0 0 4096 0 0 0 0 17 1 0 0
/proc/26279/statm: 10183 9755 196 154 0 9653 0
Current children cumulated CPU time (s) 1347.3
Current children cumulated vsize (KiB) 58748

[startup+1802.6 s]
/proc/loadavg: 0.99 0.97 0.97 2/81 26279
/proc/meminfo: memFree=1801704/2055920 swapFree=4070136/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=1345.96
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 2381 241054 0 0 3 2 134423 168 16 0 1 0 112127658 12967936 534 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/26162/statm: 3166 534 343 3 0 266 0
[pid=26277] ppid=26162 vsize=5352 CPUtime=0
/proc/26277/stat : 26277 (sh) S 26162 26162 25527 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 112307742 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 224 188 169 0 49 0
[pid=26279] ppid=26277 vsize=40732 CPUtime=1.74
/proc/26279/stat : 26279 (clasp) R 26277 26162 25527 0 -1 4194304 11420 0 0 0 170 4 0 0 25 0 1 0 112307742 41709568 9803 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629572 0 0 4096 0 0 0 0 17 1 0 0
/proc/26279/statm: 10183 9803 196 154 0 9653 0
Current children cumulated CPU time (s) 1347.7
Current children cumulated vsize (KiB) 58748

[startup+1802.8 s]
/proc/loadavg: 0.99 0.97 0.97 2/81 26279
/proc/meminfo: memFree=1801384/2055920 swapFree=4070136/4192956
[pid=26162] ppid=26160 vsize=12664 CPUtime=1345.96
/proc/26162/stat : 26162 (pbclasp) S 26160 26162 25527 0 -1 4194304 2381 241054 0 0 3 2 134423 168 16 0 1 0 112127658 12967936 534 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/26162/statm: 3166 534 343 3 0 266 0
[pid=26277] ppid=26162 vsize=5352 CPUtime=0
/proc/26277/stat : 26277 (sh) S 26162 26162 25527 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 112307742 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26277/statm: 1338 224 188 169 0 49 0
[pid=26279] ppid=26277 vsize=40732 CPUtime=1.95
/proc/26279/stat : 26279 (clasp) R 26277 26162 25527 0 -1 4194304 11420 0 0 0 191 4 0 0 25 0 1 0 112307742 41709568 9803 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629585 0 0 4096 0 0 0 0 17 1 0 0
/proc/26279/statm: 10183 9803 196 154 0 9653 0
Current children cumulated CPU time (s) 1347.91
Current children cumulated vsize (KiB) 58748

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26162 and gives
#  childrusage.ru_utime.tv_sec=1344
#  childrusage.ru_utime.tv_usec=268640
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=708740
# CPU time returned by wait4() is 1345.98
# while last known CPU time is 1347.91
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 454.12
#  lost CPU user time (s): 453.9
#  lost CPU system time (s): 0.22

Real time (s): 1802.83
CPU time (s): 1802.03
CPU user time (s): 1800.07
CPU system time (s): 1.96
CPU usage (%): 99.9557
Max. virtual memory (cumulated for all children) (KiB): 171732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1344.27
system time used= 1.70874
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 243979
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= 1747
involuntary context switches= 28329

runsolver used 1.76973 second user time and 4.79727 second system time

The end

Launcher Data (download as text)

Begin job on node35 on Sun Apr 15 13:02:02 UTC 2007

IDJOB= 352807
IDBENCH= 2052
IDSOLVER= 158
FILE ID= node35/352807-1176642122

PBS_JOBID= 4559836

Free space on /tmp= 66563 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/logic-synthesis/normalized-alu4.b.opb
COMMAND LINE= pbclasp instance-352807-1176642122.opb /tmp/evaluation/352807-1176642122/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node35/convwatcher-352807-1176642122 -o ROOT/results/node35/conversion-352807-1176642122 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352807-1176642122/instance-352807-1176642122.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-352807-1176642122 -o ROOT/results/node35/solver-352807-1176642122 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352807-1176642122.opb /tmp/evaluation/352807-1176642122/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  9c27419d6022516b3a8580fda3ca43ee

RANDOM SEED= 234504934

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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		: 3000.232
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		: 3000.232
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:       1843656 kB
Buffers:         30360 kB
Cached:          66780 kB
SwapCached:       2548 kB
Active:          93864 kB
Inactive:        55352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1843656 kB
SwapTotal:     4192956 kB
SwapFree:      4069368 kB
Dirty:            1432 kB
Writeback:           0 kB
Mapped:          59996 kB
Slab:            48368 kB
Committed_AS:  1400348 kB
PageTables:       1996 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= 66563 MiB

End job on node35 on Sun Apr 15 13:32:05 UTC 2007