Trace number 211429

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) 55.17 59.8895

General information on the benchmark

NamepseudoSeries/mpsReduced/
mps-red-markshare2-1.xml
MD5SUM62733b8090c75830eac92bb674561c02
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.081986
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables330
Number of constraints20
Maximum constraint arity150
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension20
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/211429-1170098100/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/211429-1170098100/unknown.xml [Mon Jan 29 20:15:00 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/211429-1170098100/unknown.xml /tmp/evaluation/211429-1170098100/sugar24664.csp [Mon Jan 29 20:15:00 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211429-1170098100/sugar-v0-40.jar -convert /tmp/evaluation/211429-1170098100/unknown.xml /tmp/evaluation/211429-1170098100/sugar24664.csp
0.25	c BEGIN convert /tmp/evaluation/211429-1170098100/unknown.xml
0.68	c END convert (0.424851 seconds)
0.70	c # CONVERT_XML  END : /tmp/evaluation/211429-1170098100/sugar24664.csp 37943 bytes (0 seconds) [Mon Jan 29 20:15:00 2007]
0.70	c # CONVERT_XML  CPU : 0.53 = 0 + 0 + 0.49 + 0.04
0.70	
0.70	c # GENERATE_SAT  BEGIN : /tmp/evaluation/211429-1170098100/sugar24664.bcnf [Mon Jan 29 20:15:00 2007]
0.70	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211429-1170098100/sugar-v0-40.jar -bcnf -map /tmp/evaluation/211429-1170098100/sugar24664.map /tmp/evaluation/211429-1170098100/sugar24664.csp /tmp/evaluation/211429-1170098100/sugar24664.bcnf
0.82	c BEGIN parse /tmp/evaluation/211429-1170098100/sugar24664.csp
3.67	c END parse (2.845348 seconds)
3.67	c BEGIN simplify
3.67	c END simplify (0.003802 seconds)
3.67	c BEGIN encode /tmp/evaluation/211429-1170098100/sugar24664.bcnf
43.26	c END encode (39.588965 seconds)
43.31	c # GENERATE_SAT  END : 223713 variables 42742925 clauses 681134984 bytes (43 seconds) [Mon Jan 29 20:15:43 2007]
43.31	c # GENERATE_SAT  CPU : 41.77 = 0.02 + 0 + 38.75 + 3
43.31	
43.31	c # SOLVE_SAT  BEGIN : /tmp/evaluation/211429-1170098100/sugar24664.bcnf [Mon Jan 29 20:15:43 2007]
43.31	c # CMD : /tmp/evaluation/211429-1170098100/minisat /tmp/evaluation/211429-1170098100/sugar24664.bcnf /tmp/evaluation/211429-1170098100/sugar24664.out
58.23	
58.23	s UNKNOWN
58.23	c # INTERRUPTED
58.23	c # MAIN  END :  (58 seconds) [Mon Jan 29 20:15:58 2007]
58.23	c # MAIN  CPU : 42.3 = 0.02 + 0 + 39.24 + 3.04
58.23

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/node7/watcher-211429-1170098100 -o ROOT/results/node7/solver-211429-1170098100 -C 1800 -M 900 /tmp/evaluation/211429-1170098100/solver /tmp/evaluation/211429-1170098100 /tmp/evaluation/211429-1170098100/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: 2.45 2.51 2.28 5/94 24665
/proc/meminfo: memFree=1327680/2055920 swapFree=4192812/4192956
[pid=24664] ppid=24662 vsize=5352 CPUtime=0
/proc/24664/stat : 24664 (solver) R 24662 24664 24599 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 29764700 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 244671114535 0 0 4096 0 0 0 0 17 1 0 0
/proc/24664/statm: 1338 231 193 169 0 49 0

[startup+0.109543 s]
/proc/loadavg: 2.45 2.51 2.28 5/94 24665
/proc/meminfo: memFree=1327680/2055920 swapFree=4192812/4192956
[pid=24664] ppid=24662 vsize=13724 CPUtime=0.04
/proc/24664/stat : 24664 (sugar) S 24662 24664 24599 0 -1 4194304 1112 0 0 0 3 1 0 0 18 0 1 0 29764700 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/24664/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.517585 s]
/proc/loadavg: 2.45 2.51 2.28 5/94 24665
/proc/meminfo: memFree=1327680/2055920 swapFree=4192812/4192956
[pid=24664] ppid=24662 vsize=13724 CPUtime=0.04
/proc/24664/stat : 24664 (sugar) S 24662 24664 24599 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 29764700 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/24664/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.34067 s]
/proc/loadavg: 2.45 2.51 2.28 4/102 24681
/proc/meminfo: memFree=1314624/2055920 swapFree=4192812/4192956
[pid=24664] ppid=24662 vsize=13724 CPUtime=0.57
/proc/24664/stat : 24664 (sugar) S 24662 24664 24599 0 -1 4194304 1190 7134 0 1 3 1 49 4 16 0 1 0 29764700 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24664/statm: 3431 809 371 3 0 531 0
[pid=24674] ppid=24664 vsize=807360 CPUtime=0.62
/proc/24674/stat : 24674 (java) R 24664 24664 24599 0 -1 0 6492 0 1 0 58 4 0 0 18 0 8 0 29764770 826736640 6242 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073616119 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24674/statm: 201840 6242 1506 14 0 189118 0
[pid=24674/tid=24675] ppid=24664 vsize=807360 CPUtime=0.01
/proc/24674/task/24675/stat : 24675 (java) S 24664 24664 24599 0 -1 64 294 0 0 0 1 0 0 0 16 0 8 0 29764774 826736640 6242 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24676] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24676/stat : 24676 (java) S 24664 24664 24599 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29764775 826736640 6242 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24677] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24677/stat : 24677 (java) S 24664 24664 24599 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 29764775 826736640 6242 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24678] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24678/stat : 24678 (java) S 24664 24664 24599 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29764778 826736640 6242 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24679] ppid=24664 vsize=807360 CPUtime=0.11
/proc/24674/task/24679/stat : 24679 (java) R 24664 24664 24599 0 -1 64 388 0 0 0 11 0 0 0 20 0 8 0 29764778 826736640 6242 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24680] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24680/stat : 24680 (java) S 24664 24664 24599 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29764778 826736640 6242 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24681] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24681/stat : 24681 (java) S 24664 24664 24599 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29764778 826736640 6242 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.19
Current children cumulated vsize (KiB) 821084

[startup+3.00484 s]
/proc/loadavg: 2.45 2.51 2.28 4/102 24681
/proc/meminfo: memFree=1299968/2055920 swapFree=4192812/4192956
[pid=24664] ppid=24662 vsize=13724 CPUtime=0.57
/proc/24664/stat : 24664 (sugar) S 24662 24664 24599 0 -1 4194304 1190 7134 0 1 3 1 49 4 16 0 1 0 29764700 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24664/statm: 3431 809 371 3 0 531 0
[pid=24674] ppid=24664 vsize=807360 CPUtime=2.28
/proc/24674/stat : 24674 (java) R 24664 24664 24599 0 -1 0 7287 0 1 0 224 4 0 0 25 0 8 0 29764770 826736640 7029 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073629194 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24674/statm: 201840 7029 1506 14 0 189118 0
[pid=24674/tid=24675] ppid=24664 vsize=807360 CPUtime=0.07
/proc/24674/task/24675/stat : 24675 (java) S 24664 24664 24599 0 -1 64 1058 0 0 0 7 0 0 0 16 0 8 0 29764774 826736640 7029 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24676] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24676/stat : 24676 (java) S 24664 24664 24599 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29764775 826736640 7029 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24677] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24677/stat : 24677 (java) S 24664 24664 24599 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 29764775 826736640 7029 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24678] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24678/stat : 24678 (java) S 24664 24664 24599 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29764778 826736640 7029 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24679] ppid=24664 vsize=807360 CPUtime=0.14
/proc/24674/task/24679/stat : 24679 (java) S 24664 24664 24599 0 -1 64 411 0 0 0 14 0 0 0 16 0 8 0 29764778 826736640 7029 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24680] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24680/stat : 24680 (java) S 24664 24664 24599 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29764778 826736640 7029 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24681] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24681/stat : 24681 (java) S 24664 24664 24599 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29764778 826736640 7029 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.85
Current children cumulated vsize (KiB) 821084

[startup+6.22718 s]
/proc/loadavg: 2.42 2.50 2.28 4/102 24681
/proc/meminfo: memFree=1265536/2055920 swapFree=4192812/4192956
[pid=24664] ppid=24662 vsize=13724 CPUtime=0.57
/proc/24664/stat : 24664 (sugar) S 24662 24664 24599 0 -1 4194304 1190 7134 0 1 3 1 49 4 16 0 1 0 29764700 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24664/statm: 3431 809 371 3 0 531 0
[pid=24674] ppid=24664 vsize=807360 CPUtime=5.47
/proc/24674/stat : 24674 (java) R 24664 24664 24599 0 -1 0 7514 0 1 0 526 21 0 0 25 0 8 0 29764770 826736640 7252 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4152096617 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24674/statm: 201840 7252 1509 14 0 189118 0
[pid=24674/tid=24675] ppid=24664 vsize=807360 CPUtime=0.09
/proc/24674/task/24675/stat : 24675 (java) S 24664 24664 24599 0 -1 64 1250 0 0 0 9 0 0 0 16 0 8 0 29764774 826736640 7252 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24676] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24676/stat : 24676 (java) S 24664 24664 24599 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29764775 826736640 7252 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24677] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24677/stat : 24677 (java) S 24664 24664 24599 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 29764775 826736640 7252 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24678] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24678/stat : 24678 (java) S 24664 24664 24599 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29764778 826736640 7252 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24679] ppid=24664 vsize=807360 CPUtime=0.16
/proc/24674/task/24679/stat : 24679 (java) S 24664 24664 24599 0 -1 64 421 0 0 0 16 0 0 0 16 0 8 0 29764778 826736640 7252 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24680] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24680/stat : 24680 (java) S 24664 24664 24599 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29764778 826736640 7252 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24681] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24681/stat : 24681 (java) S 24664 24664 24599 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29764778 826736640 7252 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.04
Current children cumulated vsize (KiB) 821084

[startup+12.6849 s]
/proc/loadavg: 2.38 2.49 2.28 3/102 24681
/proc/meminfo: memFree=1155904/2055920 swapFree=4192812/4192956
[pid=24664] ppid=24662 vsize=13724 CPUtime=0.57
/proc/24664/stat : 24664 (sugar) S 24662 24664 24599 0 -1 4194304 1190 7134 0 1 3 1 49 4 16 0 1 0 29764700 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24664/statm: 3431 809 371 3 0 531 0
[pid=24674] ppid=24664 vsize=807360 CPUtime=11.85
/proc/24674/stat : 24674 (java) R 24664 24664 24599 0 -1 0 7517 0 1 0 1118 67 0 0 25 0 8 0 29764770 826736640 7255 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24674/statm: 201840 7255 1510 14 0 189118 0
[pid=24674/tid=24675] ppid=24664 vsize=807360 CPUtime=0.09
/proc/24674/task/24675/stat : 24675 (java) S 24664 24664 24599 0 -1 64 1250 0 0 0 9 0 0 0 16 0 8 0 29764774 826736640 7255 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24676] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24676/stat : 24676 (java) S 24664 24664 24599 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29764775 826736640 7255 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24677] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24677/stat : 24677 (java) S 24664 24664 24599 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 29764775 826736640 7255 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24678] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24678/stat : 24678 (java) S 24664 24664 24599 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29764778 826736640 7255 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24679] ppid=24664 vsize=807360 CPUtime=0.16
/proc/24674/task/24679/stat : 24679 (java) S 24664 24664 24599 0 -1 64 423 0 0 0 16 0 0 0 16 0 8 0 29764778 826736640 7255 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24680] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24680/stat : 24680 (java) S 24664 24664 24599 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29764778 826736640 7255 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24681] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24681/stat : 24681 (java) S 24664 24664 24599 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29764778 826736640 7255 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.42
Current children cumulated vsize (KiB) 821084

[startup+25.5142 s]
/proc/loadavg: 2.30 2.47 2.27 4/102 24681
/proc/meminfo: memFree=945984/2055920 swapFree=4192812/4192956
[pid=24664] ppid=24662 vsize=13724 CPUtime=0.57
/proc/24664/stat : 24664 (sugar) S 24662 24664 24599 0 -1 4194304 1190 7134 0 1 3 1 49 4 16 0 1 0 29764700 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24664/statm: 3431 809 371 3 0 531 0
[pid=24674] ppid=24664 vsize=807360 CPUtime=24.45
/proc/24674/stat : 24674 (java) R 24664 24664 24599 0 -1 0 7520 0 1 0 2273 172 0 0 25 0 8 0 29764770 826736640 7257 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4152094853 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24674/statm: 201840 7257 1510 14 0 189118 0
[pid=24674/tid=24675] ppid=24664 vsize=807360 CPUtime=0.09
/proc/24674/task/24675/stat : 24675 (java) S 24664 24664 24599 0 -1 64 1250 0 0 0 9 0 0 0 16 0 8 0 29764774 826736640 7257 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24676] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24676/stat : 24676 (java) S 24664 24664 24599 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29764775 826736640 7257 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24677] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24677/stat : 24677 (java) S 24664 24664 24599 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 29764775 826736640 7257 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24678] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24678/stat : 24678 (java) S 24664 24664 24599 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29764778 826736640 7257 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24679] ppid=24664 vsize=807360 CPUtime=0.16
/proc/24674/task/24679/stat : 24679 (java) S 24664 24664 24599 0 -1 64 425 0 0 0 16 0 0 0 17 0 8 0 29764778 826736640 7257 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24680] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24680/stat : 24680 (java) S 24664 24664 24599 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29764778 826736640 7257 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24674/tid=24681] ppid=24664 vsize=807360 CPUtime=0
/proc/24674/task/24681/stat : 24681 (java) S 24664 24664 24599 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29764778 826736640 7257 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.02
Current children cumulated vsize (KiB) 821084

[startup+51.2089 s]
/proc/loadavg: 2.40 2.48 2.28 4/95 24682
/proc/meminfo: memFree=80120/2055920 swapFree=4192812/4192956
[pid=24664] ppid=24662 vsize=15228 CPUtime=42.34
/proc/24664/stat : 24664 (sugar) S 24662 24664 24599 0 -1 4194304 1674 14669 0 2 5 1 3924 304 19 0 1 0 29764700 15593472 1197 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/24664/statm: 3807 1197 373 3 0 907 0
[pid=24682] ppid=24664 vsize=582880 CPUtime=7.83
/proc/24682/stat : 24682 (minisat) R 24664 24664 24599 0 -1 0 141171 0 0 0 664 119 0 0 25 0 1 0 29769032 596869120 141073 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134637942 0 0 4096 0 0 0 0 17 1 0 0
/proc/24682/statm: 145720 141074 36 112 0 145604 0
Current children cumulated CPU time (s) 50.17
Current children cumulated vsize (KiB) 598108



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+58.2238 s]
/proc/loadavg: 2.45 2.49 2.28 3/95 24682
/proc/meminfo: memFree=15480/2055920 swapFree=4192812/4192956
[pid=24664] ppid=24662 vsize=15228 CPUtime=42.34
/proc/24664/stat : 24664 (sugar) S 24662 24664 24599 0 -1 4194304 1674 14669 0 2 5 1 3924 304 19 0 1 0 29764700 15593472 1197 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/24664/statm: 3807 1197 373 3 0 907 0
[pid=24682] ppid=24664 vsize=907316 CPUtime=12.45
/proc/24682/stat : 24682 (minisat) R 24664 24664 24599 0 -1 0 221654 0 0 0 1054 191 0 0 18 0 1 0 29769032 929091584 221556 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134637942 0 0 4096 0 0 0 0 17 0 0 0
/proc/24682/statm: 226829 221556 36 112 0 226713 0
Current children cumulated CPU time (s) 54.79
Current children cumulated vsize (KiB) 922544

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

Child status: 1

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 24664 and gives childrusage.ru_utime.tv_sec=39 childrusage.ru_utime.tv_usec=299025 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=306497
CPU time returned by wait4() is 42.6055
while last known CPU time is 55.17

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

Real time (s): 59.8895
CPU time (s): 55.17
CPU user time (s): 49.83
CPU system time (s): 5.34
CPU usage (%): 92.1196
Max. virtual memory (cumulated for all children) (KiB): 922544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 39.299
system time used= 3.3065
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16437
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2078
involuntary context switches= 3635

runsolver used 0.085986 s user time and 0.197969 s system time

The end

Launcher Data (download as text)

Begin job on node7 on Mon Jan 29 19:15:00 UTC 2007


IDJOB= 211429
IDBENCH= 4693
IDSOLVER= 86
FILE ID= node7/211429-1170098100

PBS_JOBID= 3689484

Free space on /tmp= 66552 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/mpsReduced/mps-red-markshare2-1.xml
COMMAND LINE= /tmp/evaluation/211429-1170098100/solver /tmp/evaluation/211429-1170098100 /tmp/evaluation/211429-1170098100/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-211429-1170098100 -o ROOT/results/node7/solver-211429-1170098100 -C 1800 -M 900  /tmp/evaluation/211429-1170098100/solver /tmp/evaluation/211429-1170098100 /tmp/evaluation/211429-1170098100/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  62733b8090c75830eac92bb674561c02

RANDOM SEED= 701949900

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		: 3000.232
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:       1328160 kB
Buffers:         38728 kB
Cached:          57016 kB
SwapCached:          0 kB
Active:         633444 kB
Inactive:        47240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1328160 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             968 kB
Writeback:           0 kB
Mapped:         610428 kB
Slab:            30880 kB
Committed_AS:   814352 kB
PageTables:       3252 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= 66552 MiB



End job on node7 on Mon Jan 29 19:16:00 UTC 2007