Trace number 204117

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
sugar 0.40? (MO) 24.89 26.2008

General information on the benchmark

Namedomino/
domino-3000-3000.xml
MD5SUM2856bb6534c66b8fd5677f0eaa3dd113
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.158975
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables3000
Number of constraints3000
Maximum constraint arity2
Maximum domain size3000
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3000
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/204117-1170096071/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/204117-1170096071/unknown.xml [Mon Jan 29 19:41:11 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/204117-1170096071/unknown.xml /tmp/evaluation/204117-1170096071/sugar21527.csp [Mon Jan 29 19:41:11 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/204117-1170096071/sugar-v0-40.jar -convert /tmp/evaluation/204117-1170096071/unknown.xml /tmp/evaluation/204117-1170096071/sugar21527.csp
0.15	c BEGIN convert /tmp/evaluation/204117-1170096071/unknown.xml
0.71	c END convert (0.562387 seconds)
0.74	c # CONVERT_XML  END : /tmp/evaluation/204117-1170096071/sugar21527.csp 113715 bytes (1 seconds) [Mon Jan 29 19:41:12 2007]
0.74	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.74	
0.74	c # GENERATE_SAT  BEGIN : /tmp/evaluation/204117-1170096071/sugar21527.bcnf [Mon Jan 29 19:41:12 2007]
0.74	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/204117-1170096071/sugar-v0-40.jar -bcnf -map /tmp/evaluation/204117-1170096071/sugar21527.map /tmp/evaluation/204117-1170096071/sugar21527.csp /tmp/evaluation/204117-1170096071/sugar21527.bcnf
0.86	c BEGIN parse /tmp/evaluation/204117-1170096071/sugar21527.csp
1.33	c END parse (0.469548 seconds)
1.33	c BEGIN simplify
1.33	c END simplify (0.006802 seconds)
1.33	c BEGIN encode /tmp/evaluation/204117-1170096071/sugar21527.bcnf
19.04	c END encode (17.710838 seconds)
19.12	c # GENERATE_SAT  END : 8997002 variables 26988003 clauses 323880660 bytes (18 seconds) [Mon Jan 29 19:41:30 2007]
19.12	c # GENERATE_SAT  CPU : 18.11 = 0.03 + 0.01 + 16.81 + 1.26
19.12	
19.12	c # SOLVE_SAT  BEGIN : /tmp/evaluation/204117-1170096071/sugar21527.bcnf [Mon Jan 29 19:41:30 2007]
19.12	c # CMD : /tmp/evaluation/204117-1170096071/minisat /tmp/evaluation/204117-1170096071/sugar21527.bcnf /tmp/evaluation/204117-1170096071/sugar21527.out
25.02	
25.02	s UNKNOWN
25.02	c # INTERRUPTED
25.02	c # MAIN  END :  (25 seconds) [Mon Jan 29 19:41:36 2007]
25.02	c # MAIN  CPU : 18.11 = 0.03 + 0.01 + 16.81 + 1.26
25.02

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: UNKNOWN

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node71/watcher-204117-1170096071 -o ROOT/results/node71/solver-204117-1170096071 -C 1800 -M 900 /tmp/evaluation/204117-1170096071/solver /tmp/evaluation/204117-1170096071 /tmp/evaluation/204117-1170096071/unknown.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 1.84 2.71 2.98 4/68 21528
/proc/meminfo: memFree=1516296/2055920 swapFree=4192956/4192956
[pid=21527] ppid=21525 vsize=12268 CPUtime=0
/proc/21527/stat : 21527 (sugar) R 21525 21527 21146 0 -1 4194304 577 0 0 0 0 0 0 0 18 0 1 0 29564928 12562432 296 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231980052320 0 0 4224 0 0 0 0 17 1 0 0
/proc/21527/statm: 3067 306 232 3 0 167 0

[startup+0.102992 s]
/proc/loadavg: 1.84 2.71 2.98 4/68 21528
/proc/meminfo: memFree=1516296/2055920 swapFree=4192956/4192956
[pid=21527] ppid=21525 vsize=13724 CPUtime=0.03
/proc/21527/stat : 21527 (sugar) S 21525 21527 21146 0 -1 4194304 1112 0 0 0 3 0 0 0 16 0 1 0 29564928 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21527/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.51107 s]
/proc/loadavg: 1.84 2.71 2.98 4/68 21528
/proc/meminfo: memFree=1516296/2055920 swapFree=4192956/4192956
[pid=21527] ppid=21525 vsize=13724 CPUtime=0.03
/proc/21527/stat : 21527 (sugar) S 21525 21527 21146 0 -1 4194304 1121 0 0 0 3 0 0 0 16 0 1 0 29564928 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21527/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33725 s]
/proc/loadavg: 1.84 2.71 2.98 2/77 21548
/proc/meminfo: memFree=1495552/2055920 swapFree=4192956/4192956
[pid=21527] ppid=21525 vsize=13724 CPUtime=0.03
/proc/21527/stat : 21527 (sugar) R 21525 21527 21146 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 29564928 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 0 0 0 17 1 0 0
/proc/21527/statm: 3431 808 370 3 0 531 0
[pid=21529] ppid=21527 vsize=0 CPUtime=0.65
/proc/21529/stat : 21529 (java) Z 21527 21527 21146 0 -1 1036 6554 0 1 0 61 4 0 0 16 0 1 0 29564932 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21529/statm: 0 0 0 0 0 0 0
[pid=21541] ppid=21527 vsize=807356 CPUtime=0.57
/proc/21541/stat : 21541 (java) R 21527 21527 21146 0 -1 0 6741 0 1 0 54 3 0 0 16 0 8 0 29565003 826732544 6491 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4072935410 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/21541/statm: 201839 6491 1507 14 0 189117 0
[pid=21541/tid=21542] ppid=21527 vsize=807356 CPUtime=0.02
/proc/21541/task/21542/stat : 21542 (java) S 21527 21527 21146 0 -1 64 550 0 0 0 2 0 0 0 16 0 8 0 29565006 826732544 6491 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21541/tid=21543] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21543/stat : 21543 (java) S 21527 21527 21146 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29565006 826732544 6491 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21544] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21544/stat : 21544 (java) S 21527 21527 21146 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29565006 826732544 6491 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21545] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21545/stat : 21545 (java) S 21527 21527 21146 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29565009 826732544 6491 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21546] ppid=21527 vsize=807356 CPUtime=0.12
/proc/21541/task/21546/stat : 21546 (java) S 21527 21527 21146 0 -1 64 403 0 0 0 12 0 0 0 16 0 8 0 29565009 826732544 6491 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21547] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21547/stat : 21547 (java) S 21527 21527 21146 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 29565009 826732544 6491 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21548] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21548/stat : 21548 (java) S 21527 21527 21146 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29565009 826732544 6491 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.25
Current children cumulated vsize (KiB) 821080

[startup+2.97561 s]
/proc/loadavg: 1.77 2.68 2.97 3/90 21591
/proc/meminfo: memFree=1458392/2055920 swapFree=4192956/4192956
[pid=21527] ppid=21525 vsize=13724 CPUtime=0.03
/proc/21527/stat : 21527 (sugar) S 21525 21527 21146 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 29564928 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21527/statm: 3431 808 370 3 0 531 0
[pid=21529] ppid=21527 vsize=0 CPUtime=0.65
/proc/21529/stat : 21529 (java) Z 21527 21527 21146 0 -1 1036 6554 0 1 0 61 4 0 0 16 0 1 0 29564932 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21529/statm: 0 0 0 0 0 0 0
[pid=21541] ppid=21527 vsize=807356 CPUtime=2.21
/proc/21541/stat : 21541 (java) R 21527 21527 21146 0 -1 0 7352 0 1 0 202 19 0 0 18 0 8 0 29565003 826732544 7100 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073780238 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/21541/statm: 201839 7100 1508 14 0 189117 0
[pid=21541/tid=21542] ppid=21527 vsize=807356 CPUtime=0.05
/proc/21541/task/21542/stat : 21542 (java) S 21527 21527 21146 0 -1 64 1140 0 0 0 5 0 0 0 16 0 8 0 29565006 826732544 7100 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21541/tid=21543] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21543/stat : 21543 (java) S 21527 21527 21146 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29565006 826732544 7100 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21544] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21544/stat : 21544 (java) S 21527 21527 21146 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29565006 826732544 7100 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21545] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21545/stat : 21545 (java) S 21527 21527 21146 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29565009 826732544 7100 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21546] ppid=21527 vsize=807356 CPUtime=0.13
/proc/21541/task/21546/stat : 21546 (java) S 21527 21527 21146 0 -1 64 406 0 0 0 13 0 0 0 17 0 8 0 29565009 826732544 7100 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21541/tid=21547] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21547/stat : 21547 (java) S 21527 21527 21146 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 29565009 826732544 7100 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21548] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21548/stat : 21548 (java) S 21527 21527 21146 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29565009 826732544 7100 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 821080

[startup+6.1853 s]
/proc/loadavg: 1.77 2.68 2.97 3/83 21600
/proc/meminfo: memFree=1292944/2055920 swapFree=4192956/4192956
[pid=21527] ppid=21525 vsize=13724 CPUtime=0.03
/proc/21527/stat : 21527 (sugar) S 21525 21527 21146 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 29564928 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21527/statm: 3431 808 370 3 0 531 0
[pid=21529] ppid=21527 vsize=0 CPUtime=0.65
/proc/21529/stat : 21529 (java) Z 21527 21527 21146 0 -1 1036 6554 0 1 0 61 4 0 0 16 0 1 0 29564932 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21529/statm: 0 0 0 0 0 0 0
[pid=21541] ppid=21527 vsize=807356 CPUtime=5.39
/proc/21541/stat : 21541 (java) R 21527 21527 21146 0 -1 0 7358 0 1 0 490 49 0 0 25 0 8 0 29565003 826732544 7106 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/21541/statm: 201839 7106 1510 14 0 189117 0
[pid=21541/tid=21542] ppid=21527 vsize=807356 CPUtime=0.05
/proc/21541/task/21542/stat : 21542 (java) S 21527 21527 21146 0 -1 64 1140 0 0 0 5 0 0 0 16 0 8 0 29565006 826732544 7106 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21541/tid=21543] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21543/stat : 21543 (java) S 21527 21527 21146 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29565006 826732544 7106 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21544] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21544/stat : 21544 (java) S 21527 21527 21146 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29565006 826732544 7106 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21545] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21545/stat : 21545 (java) S 21527 21527 21146 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29565009 826732544 7106 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21546] ppid=21527 vsize=807356 CPUtime=0.14
/proc/21541/task/21546/stat : 21546 (java) S 21527 21527 21146 0 -1 64 411 0 0 0 14 0 0 0 16 0 8 0 29565009 826732544 7106 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21547] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21547/stat : 21547 (java) S 21527 21527 21146 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 29565009 826732544 7106 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21548] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21548/stat : 21548 (java) S 21527 21527 21146 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29565009 826732544 7106 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.07
Current children cumulated vsize (KiB) 821080

[startup+12.6737 s]
/proc/loadavg: 2.04 2.70 2.97 2/77 21692
/proc/meminfo: memFree=1268872/2055920 swapFree=4192956/4192956
[pid=21527] ppid=21525 vsize=13724 CPUtime=0.03
/proc/21527/stat : 21527 (sugar) S 21525 21527 21146 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 29564928 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21527/statm: 3431 808 370 3 0 531 0
[pid=21529] ppid=21527 vsize=0 CPUtime=0.65
/proc/21529/stat : 21529 (java) Z 21527 21527 21146 0 -1 1036 6554 0 1 0 61 4 0 0 16 0 1 0 29564932 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21529/statm: 0 0 0 0 0 0 0
[pid=21541] ppid=21527 vsize=807356 CPUtime=11.84
/proc/21541/stat : 21541 (java) R 21527 21527 21146 0 -1 0 7362 0 1 0 1097 87 0 0 25 0 8 0 29565003 826732544 7109 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/21541/statm: 201839 7109 1510 14 0 189117 0
[pid=21541/tid=21542] ppid=21527 vsize=807356 CPUtime=0.05
/proc/21541/task/21542/stat : 21542 (java) S 21527 21527 21146 0 -1 64 1140 0 0 0 5 0 0 0 16 0 8 0 29565006 826732544 7109 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21541/tid=21543] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21543/stat : 21543 (java) S 21527 21527 21146 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29565006 826732544 7109 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21544] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21544/stat : 21544 (java) S 21527 21527 21146 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29565006 826732544 7109 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21545] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21545/stat : 21545 (java) S 21527 21527 21146 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29565009 826732544 7109 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21546] ppid=21527 vsize=807356 CPUtime=0.15
/proc/21541/task/21546/stat : 21546 (java) S 21527 21527 21146 0 -1 64 414 0 0 0 15 0 0 0 16 0 8 0 29565009 826732544 7109 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21547] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21547/stat : 21547 (java) S 21527 21527 21146 0 -1 64 2 0 0 0 0 0 0 0 23 0 8 0 29565009 826732544 7109 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21541/tid=21548] ppid=21527 vsize=807356 CPUtime=0
/proc/21541/task/21548/stat : 21548 (java) S 21527 21527 21146 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29565009 826732544 7109 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 12.52
Current children cumulated vsize (KiB) 821080



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+25.0164 s]
/proc/loadavg: 2.27 2.73 2.98 2/67 21767
/proc/meminfo: memFree=465576/2055920 swapFree=4192956/4192956
[pid=21527] ppid=21525 vsize=16020 CPUtime=18.14
/proc/21527/stat : 21527 (sugar) S 21525 21527 21146 0 -1 4194304 1878 7378 0 1 6 1 1681 126 17 0 1 0 29564928 16404480 1398 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/21527/statm: 4005 1398 373 3 0 1105 0
[pid=21529] ppid=21527 vsize=0 CPUtime=0.65
/proc/21529/stat : 21529 (java) Z 21527 21527 21146 0 -1 1036 6554 0 1 0 61 4 0 0 16 0 1 0 29564932 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21529/statm: 0 0 0 0 0 0 0
[pid=21745] ppid=21527 vsize=905748 CPUtime=5.86
/proc/21745/stat : 21745 (minisat) R 21527 21527 21146 0 -1 0 181370 0 0 0 490 96 0 0 25 0 1 0 29566841 927485952 181165 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134518927 0 0 4096 0 0 0 0 17 1 0 0
/proc/21745/statm: 226437 181165 35 112 0 226321 0
Current children cumulated CPU time (s) 24.65
Current children cumulated vsize (KiB) 921768

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

[startup+25.5365 s]
/proc/loadavg: 2.27 2.73 2.98 2/67 21767
/proc/meminfo: memFree=465576/2055920 swapFree=4192956/4192956
[pid=21527] ppid=21525 vsize=16020 CPUtime=18.14
/proc/21527/stat : 21527 (sugar) S 21525 21527 21146 0 -1 4194304 1908 7378 0 1 6 1 1681 126 16 0 1 0 29564928 16404480 1398 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231962372482 0 16384 4224 16386 0 0 0 17 0 0 0
/proc/21527/statm: 4005 1398 373 3 0 1105 0
[pid=21529] ppid=21527 vsize=0 CPUtime=0.65
/proc/21529/stat : 21529 (java) Z 21527 21527 21146 0 -1 1036 6554 0 1 0 61 4 0 0 16 0 1 0 29564932 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21529/statm: 0 0 0 0 0 0 0
[pid=21745] ppid=21527 vsize=0 CPUtime=5.98
/proc/21745/stat : 21745 (minisat) Z 21527 21527 21146 0 -1 1036 181370 0 0 0 490 108 0 0 15 0 1 0 29566841 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/21745/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 24.77
Current children cumulated vsize (KiB) 16020

Child status: 1

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21527 and gives childrusage.ru_utime.tv_sec=16 childrusage.ru_utime.tv_usec=883433 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=441780
CPU time returned by wait4() is 18.3252
while last known CPU time is 24.89

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 26.2008
CPU time (s): 24.89
CPU user time (s): 22.38
CPU system time (s): 2.51
CPU usage (%): 94.997
Max. virtual memory (cumulated for all children) (KiB): 921768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.8834
system time used= 1.44178
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9350
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 846
involuntary context switches= 681

runsolver used 0.036994 s user time and 0.084987 s system time

The end

Launcher Data (download as text)

Begin job on node71 on Mon Jan 29 18:41:11 UTC 2007


IDJOB= 204117
IDBENCH= 4001
IDSOLVER= 86
FILE ID= node71/204117-1170096071

PBS_JOBID= 3689650

Free space on /tmp= 66563 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/domino/domino-3000-3000.xml
COMMAND LINE= /tmp/evaluation/204117-1170096071/solver /tmp/evaluation/204117-1170096071 /tmp/evaluation/204117-1170096071/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-204117-1170096071 -o ROOT/results/node71/solver-204117-1170096071 -C 1800 -M 900  /tmp/evaluation/204117-1170096071/solver /tmp/evaluation/204117-1170096071 /tmp/evaluation/204117-1170096071/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  2856bb6534c66b8fd5677f0eaa3dd113

RANDOM SEED= 607402261

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.266
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		: 3000.266
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:       1516776 kB
Buffers:         50756 kB
Cached:         395732 kB
SwapCached:          0 kB
Active:         176792 kB
Inactive:       290024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1516776 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2180 kB
Writeback:           0 kB
Mapped:          30456 kB
Slab:            58060 kB
Committed_AS:   155984 kB
PageTables:       1660 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 node71 on Mon Jan 29 18:41:37 UTC 2007