Trace number 354743

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 2007-04-10SAT (TO)75 1801.88 1802.84

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-C499.b.opb
MD5SUM0b80319f4195f1e1329c2c4b63b416b0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark54
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 45
Optimality of the best value was proved NO
Number of variables5203
Total number of constraints19637
Number of constraints which are clauses19637
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 constraint11
Maximum length of a constraint360
Number of terms in the objective function 5203
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 5203
Number of bits of the sum of numbers in the objective function 13
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 5203
Number of bits of the biggest sum of numbers13
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)

15.84/15.91	o 91
19.03/19.11	o 82
23.23/23.32	o 80
26.83/26.98	o 79
30.52/30.64	o 75
1800.01/1800.84	c Somebody sent me a SIGTERM
1800.01/1800.84	s SATISFIABLE
1800.01/1800.84	v x72 x393 x484 x532 x663 x951 x1018 x1368 x1406 x1450 x1577 x1891 x1920 x2013 x2196 x2324 x2475 x2704 x2741 x2914 x2933 x3000
1800.01/1800.84	v x3091 x3121 x3138 x3170 x3243 x3247 x3298 x3299 x3300 x3301 x3595 x3653 x3707 x3714 x3776 x3932 x3976 x3977 x3978 x4048 x4101
1800.01/1800.84	v x4173 x4184 x4189 x4222 x4384 x4394 x4409 x4414 x4516 x4601 x4624 x4674 x4685 x4727 x4783 x4799 x4811 x4848 x4853 x4876 x4889
1800.01/1800.84	v x4953 x4968 x4977 x4987 x5004 x5061 x5109 x5127 x5129 x5133 x5196
1800.01/1800.84	pb2clasp1: no process killed
1800.01/1800.85	clasp-1.0: no process killed

Verifier Data (download as text)

OK	75

Conversion Script Data (download as text)

/tmp/evaluation/354743-1176723715/instance-354743-1176723715.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/node46/watcher-354743-1176723715 -o ROOT/results/node46/solver-354743-1176723715 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-354743-1176723715.opb /tmp/evaluation/354743-1176723715/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: 0.93 0.95 0.97 3/78 29970
/proc/meminfo: memFree=1550584/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=12268 CPUtime=0
/proc/29970/stat : 29970 (pbclasp) D 29968 29970 29198 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 27055349 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255826033253 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/29970/statm: 3067 317 242 3 0 167 0

[startup+0.100993 s]
/proc/loadavg: 0.93 0.95 0.97 3/78 29970
/proc/meminfo: memFree=1550584/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=12948 CPUtime=0.09
/proc/29970/stat : 29970 (pbclasp) R 29968 29970 29198 0 -1 4194304 623 0 0 0 9 0 0 0 18 0 1 0 27055349 13258752 589 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255844093704 0 0 4224 16384 0 0 0 17 1 0 0
/proc/29970/statm: 3237 589 320 3 0 337 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12948

[startup+0.202012 s]
/proc/loadavg: 0.93 0.95 0.97 3/78 29970
/proc/meminfo: memFree=1550584/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=13220 CPUtime=0.19
/proc/29970/stat : 29970 (pbclasp) R 29968 29970 29198 0 -1 4194304 692 0 0 0 19 0 0 0 18 0 1 0 27055349 13537280 658 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255825711841 0 0 4224 16384 0 0 0 17 1 0 0
/proc/29970/statm: 3305 658 320 3 0 405 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 13220

[startup+0.302031 s]
/proc/loadavg: 0.93 0.95 0.97 3/78 29970
/proc/meminfo: memFree=1550584/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=13748 CPUtime=0.29
/proc/29970/stat : 29970 (pbclasp) R 29968 29970 29198 0 -1 4194304 815 0 0 0 29 0 0 0 19 0 1 0 27055349 14077952 781 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255843759301 0 0 4224 16384 0 0 0 17 1 0 0
/proc/29970/statm: 3437 782 320 3 0 537 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13748

[startup+0.701106 s]
/proc/loadavg: 0.93 0.95 0.97 3/78 29970
/proc/meminfo: memFree=1550584/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=13748 CPUtime=0.29
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 843 0 0 0 29 0 0 0 16 0 1 0 27055349 14077952 795 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834763362 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/29970/statm: 3437 795 324 3 0 537 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13748

[startup+1.50125 s]
/proc/loadavg: 0.93 0.95 0.97 2/81 29973
/proc/meminfo: memFree=1547168/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=13748 CPUtime=0.29
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 843 0 0 0 29 0 0 0 16 0 1 0 27055349 14077952 795 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834763362 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/29970/statm: 3437 795 324 3 0 537 0
[pid=29972] ppid=29970 vsize=5352 CPUtime=0
/proc/29972/stat : 29972 (sh) S 29970 29970 29198 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 27055379 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29972/statm: 1338 229 193 169 0 49 0
[pid=29973] ppid=29972 vsize=12532 CPUtime=1.18
/proc/29973/stat : 29973 (pb2clasp1) R 29972 29970 29198 0 -1 4194304 531 0 0 0 118 0 0 0 25 0 1 0 27055380 12832768 493 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 255834763218 0 0 4224 0 0 0 0 17 1 0 0
/proc/29973/statm: 3133 493 339 3 0 233 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 31632

[startup+3.10155 s]
/proc/loadavg: 0.93 0.95 0.97 2/81 29973
/proc/meminfo: memFree=1546336/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=13748 CPUtime=0.29
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 843 0 0 0 29 0 0 0 16 0 1 0 27055349 14077952 795 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834763362 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/29970/statm: 3437 795 324 3 0 537 0
[pid=29972] ppid=29970 vsize=5352 CPUtime=0
/proc/29972/stat : 29972 (sh) S 29970 29970 29198 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 27055379 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29972/statm: 1338 229 193 169 0 49 0
[pid=29973] ppid=29972 vsize=12532 CPUtime=2.78
/proc/29973/stat : 29973 (pb2clasp1) R 29972 29970 29198 0 -1 4194304 531 0 0 0 278 0 0 0 25 0 1 0 27055380 12832768 493 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 255844216681 0 0 4224 0 0 0 0 17 1 0 0
/proc/29973/statm: 3133 493 339 3 0 233 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 31632

[startup+6.30114 s]
/proc/loadavg: 0.93 0.96 0.97 2/81 29973
/proc/meminfo: memFree=1544288/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=13748 CPUtime=0.29
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 843 0 0 0 29 0 0 0 16 0 1 0 27055349 14077952 795 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834763362 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/29970/statm: 3437 795 324 3 0 537 0
[pid=29972] ppid=29970 vsize=5352 CPUtime=0
/proc/29972/stat : 29972 (sh) S 29970 29970 29198 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 27055379 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29972/statm: 1338 229 193 169 0 49 0
[pid=29973] ppid=29972 vsize=12532 CPUtime=5.98
/proc/29973/stat : 29973 (pb2clasp1) R 29972 29970 29198 0 -1 4194304 531 0 0 0 596 2 0 0 25 0 1 0 27055380 12832768 493 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 255834763218 0 0 4224 0 0 0 0 17 1 0 0
/proc/29973/statm: 3133 493 339 3 0 233 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 31632

[startup+12.7013 s]
/proc/loadavg: 0.94 0.96 0.97 2/81 29973
/proc/meminfo: memFree=1540200/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=13748 CPUtime=0.29
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 843 0 0 0 29 0 0 0 16 0 1 0 27055349 14077952 795 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834763362 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/29970/statm: 3437 795 324 3 0 537 0
[pid=29972] ppid=29970 vsize=5352 CPUtime=0
/proc/29972/stat : 29972 (sh) S 29970 29970 29198 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 27055379 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29972/statm: 1338 229 193 169 0 49 0
[pid=29973] ppid=29972 vsize=12532 CPUtime=12.38
/proc/29973/stat : 29973 (pb2clasp1) R 29972 29970 29198 0 -1 4194304 531 0 0 0 1233 5 0 0 25 0 1 0 27055380 12832768 493 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 255844105022 0 0 4224 0 0 0 0 17 1 0 0
/proc/29973/statm: 3133 493 339 3 0 233 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 31632

[startup+25.5017 s]
/proc/loadavg: 0.95 0.96 0.97 2/81 30004
/proc/meminfo: memFree=1501280/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=23.33
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 1748 31581 0 0 32 0 2252 49 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30002] ppid=29970 vsize=5352 CPUtime=0.02
/proc/30002/stat : 30002 (sh) S 29970 29970 29198 0 -1 4194304 287 121 0 0 0 0 0 2 16 0 1 0 27057688 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30002/statm: 1338 224 188 169 0 49 0
[pid=30004] ppid=30002 vsize=35360 CPUtime=2.08
/proc/30004/stat : 30004 (clasp-1.0) R 30002 29970 29198 0 -1 4194304 8620 0 0 0 204 4 0 0 25 0 1 0 27057688 36208640 8426 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134744664 0 0 4096 0 0 0 0 17 1 0 0
/proc/30004/statm: 8840 8426 246 81 0 8214 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 54988

[startup+51.1014 s]
/proc/loadavg: 0.97 0.96 0.97 2/81 30020
/proc/meminfo: memFree=1495008/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.63
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2080 51596 0 0 33 1 2954 75 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30018] ppid=29970 vsize=5352 CPUtime=0.01
/proc/30018/stat : 30018 (sh) S 29970 29970 29198 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 27058419 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30018/statm: 1338 224 188 169 0 49 0
[pid=30020] ppid=30018 vsize=39148 CPUtime=20.34
/proc/30020/stat : 30020 (clasp-1.0) R 30018 29970 29198 0 -1 4194304 9596 0 0 0 2030 4 0 0 25 0 1 0 27058420 40087552 9382 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715276 0 0 4096 0 0 0 0 17 1 0 0
/proc/30020/statm: 9787 9382 249 81 0 9161 0
Current children cumulated CPU time (s) 50.98
Current children cumulated vsize (KiB) 58776

[startup+102.302 s]
/proc/loadavg: 0.98 0.96 0.97 2/81 30020
/proc/meminfo: memFree=1481248/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.63
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2080 51596 0 0 33 1 2954 75 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30018] ppid=29970 vsize=5352 CPUtime=0.01
/proc/30018/stat : 30018 (sh) S 29970 29970 29198 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 27058419 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30018/statm: 1338 224 188 169 0 49 0
[pid=30020] ppid=30018 vsize=52712 CPUtime=71.53
/proc/30020/stat : 30020 (clasp-1.0) R 30018 29970 29198 0 -1 4194304 13166 0 0 0 7146 7 0 0 25 0 1 0 27058420 53977088 12757 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616350 0 0 4096 0 0 0 0 17 1 0 0
/proc/30020/statm: 13178 12757 249 81 0 12552 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 72340

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/81 30020
/proc/meminfo: memFree=1475296/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.63
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2080 51596 0 0 33 1 2954 75 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30018] ppid=29970 vsize=5352 CPUtime=0.01
/proc/30018/stat : 30018 (sh) S 29970 29970 29198 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 27058419 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30018/statm: 1338 224 188 169 0 49 0
[pid=30020] ppid=30018 vsize=58664 CPUtime=131.51
/proc/30020/stat : 30020 (clasp-1.0) R 30018 29970 29198 0 -1 4194304 14659 0 0 0 13142 9 0 0 25 0 1 0 27058420 60071936 14250 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616350 0 0 4096 0 0 0 0 17 1 0 0
/proc/30020/statm: 14666 14250 249 81 0 14040 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 78292

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/81 30020
/proc/meminfo: memFree=1475168/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.63
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2080 51596 0 0 33 1 2954 75 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30018] ppid=29970 vsize=5352 CPUtime=0.01
/proc/30018/stat : 30018 (sh) S 29970 29970 29198 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 27058419 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30018/statm: 1338 224 188 169 0 49 0
[pid=30020] ppid=30018 vsize=58664 CPUtime=191.49
/proc/30020/stat : 30020 (clasp-1.0) R 30018 29970 29198 0 -1 4194304 14667 0 0 0 19140 9 0 0 25 0 1 0 27058420 60071936 14258 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/30020/statm: 14666 14258 249 81 0 14040 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 78292

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/81 30020
/proc/meminfo: memFree=1473440/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.63
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2080 51596 0 0 33 1 2954 75 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30018] ppid=29970 vsize=5352 CPUtime=0.01
/proc/30018/stat : 30018 (sh) S 29970 29970 29198 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 27058419 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30018/statm: 1338 224 188 169 0 49 0

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

/proc/30020/stat : 30020 (clasp-1.0) R 30018 29970 29198 0 -1 4194304 22693 0 0 0 163065 26 0 0 25 0 1 0 27058420 91791360 21896 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/30020/statm: 22410 21896 249 81 0 21784 0
Current children cumulated CPU time (s) 1661.55
Current children cumulated vsize (KiB) 109268

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 3/81 30218
/proc/meminfo: memFree=1443808/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.63
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2080 51596 0 0 33 1 2954 75 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30018] ppid=29970 vsize=5352 CPUtime=0.01
/proc/30018/stat : 30018 (sh) S 29970 29970 29198 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 27058419 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30018/statm: 1338 224 188 169 0 49 0
[pid=30020] ppid=30018 vsize=89240 CPUtime=1690.89
/proc/30020/stat : 30020 (clasp-1.0) R 30018 29970 29198 0 -1 4194304 22701 0 0 0 169062 27 0 0 25 0 1 0 27058420 91381760 21825 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715268 0 0 4096 0 0 0 0 17 1 0 0
/proc/30020/statm: 22310 21825 249 81 0 21684 0
Current children cumulated CPU time (s) 1721.53
Current children cumulated vsize (KiB) 108868

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/81 30218
/proc/meminfo: memFree=1443680/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.63
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2080 51596 0 0 33 1 2954 75 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30018] ppid=29970 vsize=5352 CPUtime=0.01
/proc/30018/stat : 30018 (sh) S 29970 29970 29198 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 27058419 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30018/statm: 1338 224 188 169 0 49 0
[pid=30020] ppid=30018 vsize=89240 CPUtime=1750.87
/proc/30020/stat : 30020 (clasp-1.0) R 30018 29970 29198 0 -1 4194304 22702 0 0 0 175060 27 0 0 25 0 1 0 27058420 91381760 21826 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784714 0 0 4096 0 0 0 0 17 1 0 0
/proc/30020/statm: 22310 21826 249 81 0 21684 0
Current children cumulated CPU time (s) 1781.51
Current children cumulated vsize (KiB) 108868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.81 s]
/proc/loadavg: 0.99 0.97 0.97 2/81 30218
/proc/meminfo: memFree=1443680/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.63
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2080 51596 0 0 33 1 2954 75 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30018] ppid=29970 vsize=5352 CPUtime=0.01
/proc/30018/stat : 30018 (sh) S 29970 29970 29198 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 27058419 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30018/statm: 1338 224 188 169 0 49 0
[pid=30020] ppid=30018 vsize=89240 CPUtime=1769.37
/proc/30020/stat : 30020 (clasp-1.0) R 30018 29970 29198 0 -1 4194304 22702 0 0 0 176910 27 0 0 25 0 1 0 27058420 91381760 21826 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/30020/statm: 22310 21826 249 81 0 21684 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 108868

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

[startup+1800.81 s]
/proc/loadavg: 0.99 0.97 0.97 2/81 30218
/proc/meminfo: memFree=1443680/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.63
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2080 51596 0 0 33 1 2954 75 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30018] ppid=29970 vsize=5352 CPUtime=0.01
/proc/30018/stat : 30018 (sh) S 29970 29970 29198 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 27058419 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30018/statm: 1338 224 188 169 0 49 0
[pid=30020] ppid=30018 vsize=89240 CPUtime=1769.37
/proc/30020/stat : 30020 (clasp-1.0) R 30018 29970 29198 0 -1 4194304 22702 0 0 0 176910 27 0 0 25 0 1 0 27058420 91381760 21826 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/30020/statm: 22310 21826 249 81 0 21684 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 108868

# WARNING:
# current cumulated CPU time (30.73 s) is less than in the last sample (1800.01 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1769.28 s) to the 'lost time'.

[startup+1800.92 s]
/proc/loadavg: 0.99 0.97 0.97 2/81 30218
/proc/meminfo: memFree=1443680/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.73
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2242 53381 0 0 34 1 2955 83 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
Current children cumulated CPU time (s) 30.73
Current children cumulated vsize (KiB) 14276

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/81 30218
/proc/meminfo: memFree=1443680/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.73
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2242 53381 0 0 34 1 2955 83 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
Current children cumulated CPU time (s) 30.73
Current children cumulated vsize (KiB) 14276

[startup+1802.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/83 30229
/proc/meminfo: memFree=1522640/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.73
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2242 53381 0 0 34 1 2955 83 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30227] ppid=29970 vsize=5352 CPUtime=0
/proc/30227/stat : 30227 (sh) S 29970 29970 29198 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 27235440 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30227/statm: 1338 224 188 169 0 49 0
[pid=30228] ppid=30227 vsize=2520 CPUtime=0.01
/proc/30228/stat : 30228 (cat) S 30227 29970 29198 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 27235441 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255826034914 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/30228/statm: 630 87 71 4 0 42 0
[pid=30229] ppid=30227 vsize=13608 CPUtime=1.37
/proc/30229/stat : 30229 (clasp-1.0) R 30227 29970 29198 0 -1 4194304 3037 0 0 0 136 1 0 0 25 0 1 0 27235441 13934592 2999 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160494319 0 0 4096 0 0 0 0 17 1 0 0
/proc/30229/statm: 3402 3000 230 81 0 2776 0
Current children cumulated CPU time (s) 32.11
Current children cumulated vsize (KiB) 35756

[startup+1802.7 s]
/proc/loadavg: 0.99 0.97 0.97 2/83 30229
/proc/meminfo: memFree=1522640/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.73
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2242 53381 0 0 34 1 2955 83 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30227] ppid=29970 vsize=5352 CPUtime=0.01
/proc/30227/stat : 30227 (sh) S 29970 29970 29198 0 -1 4194304 288 121 0 0 0 0 0 1 16 0 1 0 27235440 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30227/statm: 1338 224 188 169 0 49 0
[pid=30229] ppid=30227 vsize=24024 CPUtime=1.76
/proc/30229/stat : 30229 (clasp-1.0) R 30227 29970 29198 0 -1 4194304 5739 0 0 0 173 3 0 0 25 0 1 0 27235441 24600576 5556 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 8230523 0 0 4096 0 0 0 0 17 1 0 0
/proc/30229/statm: 6006 5556 242 81 0 5380 0
Current children cumulated CPU time (s) 32.5
Current children cumulated vsize (KiB) 43652

[startup+1802.8 s]
/proc/loadavg: 0.99 0.97 0.97 2/83 30229
/proc/meminfo: memFree=1522640/2055920 swapFree=4184556/4192956
[pid=29970] ppid=29968 vsize=14276 CPUtime=30.73
/proc/29970/stat : 29970 (pbclasp) S 29968 29970 29198 0 -1 4194304 2242 53381 0 0 34 1 2955 83 16 0 1 0 27055349 14618624 933 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255834767252 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29970/statm: 3569 933 343 3 0 669 0
[pid=30227] ppid=29970 vsize=5352 CPUtime=0.01
/proc/30227/stat : 30227 (sh) S 29970 29970 29198 0 -1 4194304 288 121 0 0 0 0 0 1 16 0 1 0 27235440 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 255825863492 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30227/statm: 1338 224 188 169 0 49 0
[pid=30229] ppid=30227 vsize=28956 CPUtime=1.86
/proc/30229/stat : 30229 (clasp-1.0) R 30227 29970 29198 0 -1 4194304 6970 0 0 0 183 3 0 0 25 0 1 0 27235441 29650944 6787 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 8230523 0 0 4096 0 0 0 0 17 1 0 0
/proc/30229/statm: 7239 6787 242 81 0 6613 0
Current children cumulated CPU time (s) 32.6
Current children cumulated vsize (KiB) 48584

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29970 and gives
#  childrusage.ru_utime.tv_sec=29
#  childrusage.ru_utime.tv_usec=899454
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=865868
# CPU time returned by wait4() is 30.7653
# while last known CPU time is 32.6
#
# 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): 1769.28
#  lost CPU user time (s): 1769.08
#  lost CPU system time (s): 0.2

Real time (s): 1802.84
CPU time (s): 1801.88
CPU user time (s): 1800.8
CPU system time (s): 1.08
CPU usage (%): 99.9469
Max. virtual memory (cumulated for all children) (KiB): 109268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 29.8995
system time used= 0.865868
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56503
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= 14101
involuntary context switches= 5147

runsolver used 1.80272 second user time and 4.77327 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Mon Apr 16 11:42:03 UTC 2007

IDJOB= 354743
IDBENCH= 2889
IDSOLVER= 167
FILE ID= node46/354743-1176723715

PBS_JOBID= 4559466

Free space on /tmp= 66162 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-C499.b.opb
COMMAND LINE= pbclasp instance-354743-1176723715.opb /tmp/evaluation/354743-1176723715/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node46/convwatcher-354743-1176723715 -o ROOT/results/node46/conversion-354743-1176723715 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/354743-1176723715/instance-354743-1176723715.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-354743-1176723715 -o ROOT/results/node46/solver-354743-1176723715 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-354743-1176723715.opb /tmp/evaluation/354743-1176723715/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  0b80319f4195f1e1329c2c4b63b416b0

RANDOM SEED= 672859255

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
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	: 5931.00
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		: 3000.268
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:       1550992 kB
Buffers:         26288 kB
Cached:         273524 kB
SwapCached:       3060 kB
Active:         254236 kB
Inactive:       191324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1550992 kB
SwapTotal:     4192956 kB
SwapFree:      4184556 kB
Dirty:           10360 kB
Writeback:           0 kB
Mapped:         160468 kB
Slab:            44724 kB
Committed_AS:  1910772 kB
PageTables:       1940 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= 66147 MiB

End job on node46 on Mon Apr 16 12:12:07 UTC 2007