Trace number 212346

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) 39.91 41.6013

General information on the benchmark

NamepseudoSeries/mpsReduced/
mps-red-markshare1-1.xml
MD5SUM9d587966873cd8f6fcae4af52f94f7cf
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 benchmark0.06199
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables280
Number of constraints17
Maximum constraint arity130
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension17
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/212346-1170098955/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/212346-1170098955/unknown.xml [Mon Jan 29 20:29:15 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/212346-1170098955/unknown.xml /tmp/evaluation/212346-1170098955/sugar23096.csp [Mon Jan 29 20:29:15 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/212346-1170098955/sugar-v0-40.jar -convert /tmp/evaluation/212346-1170098955/unknown.xml /tmp/evaluation/212346-1170098955/sugar23096.csp
0.16	c BEGIN convert /tmp/evaluation/212346-1170098955/unknown.xml
0.49	c END convert (0.327743 seconds)
0.54	c # CONVERT_XML  END : /tmp/evaluation/212346-1170098955/sugar23096.csp 28772 bytes (1 seconds) [Mon Jan 29 20:29:16 2007]
0.54	c # CONVERT_XML  CPU : 0.43 = 0 + 0 + 0.38 + 0.05
0.54	
0.54	c # GENERATE_SAT  BEGIN : /tmp/evaluation/212346-1170098955/sugar23096.bcnf [Mon Jan 29 20:29:16 2007]
0.54	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/212346-1170098955/sugar-v0-40.jar -bcnf -map /tmp/evaluation/212346-1170098955/sugar23096.map /tmp/evaluation/212346-1170098955/sugar23096.csp /tmp/evaluation/212346-1170098955/sugar23096.bcnf
0.65	c BEGIN parse /tmp/evaluation/212346-1170098955/sugar23096.csp
2.32	c END parse (1.667029 seconds)
2.32	c BEGIN simplify
2.32	c END simplify (0.003185 seconds)
2.32	c BEGIN encode /tmp/evaluation/212346-1170098955/sugar23096.bcnf
28.96	c END encode (26.642743 seconds)
29.01	c # GENERATE_SAT  END : 160472 variables 30442519 clauses 485107336 bytes (28 seconds) [Mon Jan 29 20:29:44 2007]
29.01	c # GENERATE_SAT  CPU : 27.86 = 0.02 + 0.01 + 26.04 + 1.79
29.01	
29.01	c # SOLVE_SAT  BEGIN : /tmp/evaluation/212346-1170098955/sugar23096.bcnf [Mon Jan 29 20:29:44 2007]
29.01	c # CMD : /tmp/evaluation/212346-1170098955/minisat /tmp/evaluation/212346-1170098955/sugar23096.bcnf /tmp/evaluation/212346-1170098955/sugar23096.out
40.36	
40.36	s UNKNOWN
40.36	c # INTERRUPTED
40.36	c # MAIN  END :  (41 seconds) [Mon Jan 29 20:29:56 2007]
40.36	c # MAIN  CPU : 28.29 = 0.02 + 0.01 + 26.42 + 1.84
40.36

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/node75/watcher-212346-1170098955 -o ROOT/results/node75/solver-212346-1170098955 -C 1800 -M 900 /tmp/evaluation/212346-1170098955/solver /tmp/evaluation/212346-1170098955 /tmp/evaluation/212346-1170098955/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: 2.02 2.00 1.91 4/74 23097
/proc/meminfo: memFree=1432496/2055920 swapFree=4192956/4192956
[pid=23096] ppid=23094 vsize=12536 CPUtime=0
/proc/23096/stat : 23096 (sugar) R 23094 23096 22585 0 -1 4194304 713 0 0 0 0 0 0 0 18 0 1 0 29861375 12836864 432 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231900585629 0 0 4224 0 0 0 0 17 0 0 0
/proc/23096/statm: 3134 433 289 3 0 234 0

[startup+0.147065 s]
/proc/loadavg: 2.02 2.00 1.91 4/74 23097
/proc/meminfo: memFree=1432496/2055920 swapFree=4192956/4192956
[pid=23096] ppid=23094 vsize=13724 CPUtime=0.03
/proc/23096/stat : 23096 (sugar) S 23094 23096 22585 0 -1 4194304 1112 0 0 0 3 0 0 0 19 0 1 0 29861375 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23096/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.556108 s]
/proc/loadavg: 2.02 2.00 1.91 4/74 23097
/proc/meminfo: memFree=1432496/2055920 swapFree=4192956/4192956
[pid=23096] ppid=23094 vsize=13724 CPUtime=0.46
/proc/23096/stat : 23096 (sugar) S 23094 23096 22585 0 -1 4194304 1181 6715 0 1 3 0 38 5 17 0 1 0 29861375 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23096/statm: 3431 809 371 3 0 531 0
Current children cumulated CPU time (s) 0.46
Current children cumulated vsize (KiB) 13724

[startup+1.37721 s]
/proc/loadavg: 2.02 2.00 1.91 3/82 23113
/proc/meminfo: memFree=1411632/2055920 swapFree=4192956/4192956
[pid=23096] ppid=23094 vsize=13724 CPUtime=0.46
/proc/23096/stat : 23096 (sugar) S 23094 23096 22585 0 -1 4194304 1190 6715 0 1 3 0 38 5 15 0 1 0 29861375 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23096/statm: 3431 809 371 3 0 531 0
[pid=23106] ppid=23096 vsize=807356 CPUtime=0.81
/proc/23106/stat : 23106 (java) R 23096 23096 22585 0 -1 0 6778 0 1 0 78 3 0 0 25 0 8 0 29861429 826732544 6527 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073630306 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23106/statm: 201839 6527 1506 14 0 189117 0
[pid=23106/tid=23107] ppid=23096 vsize=807356 CPUtime=0.01
/proc/23106/task/23107/stat : 23107 (java) S 23096 23096 22585 0 -1 64 573 0 0 0 1 0 0 0 16 0 8 0 29861432 826732544 6527 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23108] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23108/stat : 23108 (java) S 23096 23096 22585 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29861433 826732544 6527 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23109] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23109/stat : 23109 (java) S 23096 23096 22585 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29861433 826732544 6527 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23110] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23110/stat : 23110 (java) S 23096 23096 22585 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 29861436 826732544 6527 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23111] ppid=23096 vsize=807356 CPUtime=0.12
/proc/23106/task/23111/stat : 23111 (java) S 23096 23096 22585 0 -1 64 397 0 0 0 12 0 0 0 16 0 8 0 29861436 826732544 6527 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23112] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23112/stat : 23112 (java) S 23096 23096 22585 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 29861436 826732544 6527 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23113] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23113/stat : 23113 (java) S 23096 23096 22585 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29861436 826732544 6527 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 821080

[startup+3.0144 s]
/proc/loadavg: 2.01 2.00 1.91 3/82 23113
/proc/meminfo: memFree=1408880/2055920 swapFree=4192956/4192956
[pid=23096] ppid=23094 vsize=13724 CPUtime=0.47
/proc/23096/stat : 23096 (sugar) S 23094 23096 22585 0 -1 4194304 1190 6715 0 1 3 1 38 5 16 0 1 0 29861375 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23096/statm: 3431 809 371 3 0 531 0
[pid=23106] ppid=23096 vsize=807356 CPUtime=2.44
/proc/23106/stat : 23106 (java) R 23096 23096 22585 0 -1 0 7263 0 1 0 235 9 0 0 25 0 8 0 29861429 826732544 7006 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4153380308 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23106/statm: 201839 7006 1509 14 0 189117 0
[pid=23106/tid=23107] ppid=23096 vsize=807356 CPUtime=0.05
/proc/23106/task/23107/stat : 23107 (java) S 23096 23096 22585 0 -1 64 1006 0 0 0 5 0 0 0 16 0 8 0 29861432 826732544 7006 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23108] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23108/stat : 23108 (java) S 23096 23096 22585 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29861433 826732544 7006 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23109] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23109/stat : 23109 (java) S 23096 23096 22585 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29861433 826732544 7006 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23110] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23110/stat : 23110 (java) S 23096 23096 22585 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 29861436 826732544 7006 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23111] ppid=23096 vsize=807356 CPUtime=0.16
/proc/23106/task/23111/stat : 23111 (java) S 23096 23096 22585 0 -1 64 421 0 0 0 16 0 0 0 16 0 8 0 29861436 826732544 7006 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23112] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23112/stat : 23112 (java) S 23096 23096 22585 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 29861436 826732544 7006 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23113] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23113/stat : 23113 (java) S 23096 23096 22585 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29861436 826732544 7006 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 821080

[startup+6.31479 s]
/proc/loadavg: 2.01 2.00 1.91 3/82 23113
/proc/meminfo: memFree=1349168/2055920 swapFree=4192956/4192956
[pid=23096] ppid=23094 vsize=13724 CPUtime=0.47
/proc/23096/stat : 23096 (sugar) S 23094 23096 22585 0 -1 4194304 1190 6715 0 1 3 1 38 5 16 0 1 0 29861375 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23096/statm: 3431 809 371 3 0 531 0
[pid=23106] ppid=23096 vsize=807356 CPUtime=5.7
/proc/23106/stat : 23106 (java) R 23096 23096 22585 0 -1 0 7265 0 1 0 540 30 0 0 25 0 8 0 29861429 826732544 7007 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073806430 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23106/statm: 201839 7007 1510 14 0 189117 0
[pid=23106/tid=23107] ppid=23096 vsize=807356 CPUtime=0.05
/proc/23106/task/23107/stat : 23107 (java) S 23096 23096 22585 0 -1 64 1006 0 0 0 5 0 0 0 16 0 8 0 29861432 826732544 7007 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23108] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23108/stat : 23108 (java) S 23096 23096 22585 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29861433 826732544 7007 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23109] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23109/stat : 23109 (java) S 23096 23096 22585 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29861433 826732544 7007 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23110] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23110/stat : 23110 (java) S 23096 23096 22585 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 29861436 826732544 7007 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23111] ppid=23096 vsize=807356 CPUtime=0.16
/proc/23106/task/23111/stat : 23111 (java) S 23096 23096 22585 0 -1 64 421 0 0 0 16 0 0 0 17 0 8 0 29861436 826732544 7007 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23112] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23112/stat : 23112 (java) S 23096 23096 22585 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 29861436 826732544 7007 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23113] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23113/stat : 23113 (java) S 23096 23096 22585 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29861436 826732544 7007 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 821080

[startup+12.7956 s]
/proc/loadavg: 2.01 2.00 1.91 3/78 23158
/proc/meminfo: memFree=1265616/2055920 swapFree=4192956/4192956
[pid=23096] ppid=23094 vsize=13724 CPUtime=0.47
/proc/23096/stat : 23096 (sugar) S 23094 23096 22585 0 -1 4194304 1190 6715 0 1 3 1 38 5 16 0 1 0 29861375 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23096/statm: 3431 809 371 3 0 531 0
[pid=23106] ppid=23096 vsize=807356 CPUtime=12.08
/proc/23106/stat : 23106 (java) R 23096 23096 22585 0 -1 0 7269 0 1 0 1136 72 0 0 19 0 8 0 29861429 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073806430 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23106/statm: 201839 7010 1510 14 0 189117 0
[pid=23106/tid=23107] ppid=23096 vsize=807356 CPUtime=0.05
/proc/23106/task/23107/stat : 23107 (java) S 23096 23096 22585 0 -1 64 1006 0 0 0 5 0 0 0 16 0 8 0 29861432 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23108] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23108/stat : 23108 (java) S 23096 23096 22585 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29861433 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23109] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23109/stat : 23109 (java) S 23096 23096 22585 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29861433 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23110] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23110/stat : 23110 (java) S 23096 23096 22585 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 29861436 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23111] ppid=23096 vsize=807356 CPUtime=0.16
/proc/23106/task/23111/stat : 23111 (java) S 23096 23096 22585 0 -1 64 424 0 0 0 16 0 0 0 16 0 8 0 29861436 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23112] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23112/stat : 23112 (java) S 23096 23096 22585 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 29861436 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23113] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23113/stat : 23113 (java) S 23096 23096 22585 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29861436 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 821080

[startup+25.6821 s]
/proc/loadavg: 2.16 2.03 1.93 3/90 23180
/proc/meminfo: memFree=975672/2055920 swapFree=4192956/4192956
[pid=23096] ppid=23094 vsize=13724 CPUtime=0.47
/proc/23096/stat : 23096 (sugar) S 23094 23096 22585 0 -1 4194304 1190 6715 0 1 3 1 38 5 16 0 1 0 29861375 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23096/statm: 3431 809 371 3 0 531 0
[pid=23106] ppid=23096 vsize=807356 CPUtime=24.6
/proc/23106/stat : 23106 (java) R 23096 23096 22585 0 -1 0 7269 0 1 0 2302 158 0 0 25 0 8 0 29861429 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073794688 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23106/statm: 201839 7010 1510 14 0 189117 0
[pid=23106/tid=23107] ppid=23096 vsize=807356 CPUtime=0.05
/proc/23106/task/23107/stat : 23107 (java) S 23096 23096 22585 0 -1 64 1006 0 0 0 5 0 0 0 16 0 8 0 29861432 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23108] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23108/stat : 23108 (java) S 23096 23096 22585 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29861433 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23109] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23109/stat : 23109 (java) S 23096 23096 22585 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29861433 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23110] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23110/stat : 23110 (java) S 23096 23096 22585 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 29861436 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23111] ppid=23096 vsize=807356 CPUtime=0.16
/proc/23106/task/23111/stat : 23111 (java) S 23096 23096 22585 0 -1 64 424 0 0 0 16 0 0 0 16 0 8 0 29861436 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23112] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23112/stat : 23112 (java) S 23096 23096 22585 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 29861436 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23106/tid=23113] ppid=23096 vsize=807356 CPUtime=0
/proc/23106/task/23113/stat : 23113 (java) S 23096 23096 22585 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29861436 826732544 7010 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 25.07
Current children cumulated vsize (KiB) 821080



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+40.3508 s]
/proc/loadavg: 2.27 2.06 1.94 3/83 23182
/proc/meminfo: memFree=28464/2055920 swapFree=4192956/4192956
[pid=23096] ppid=23094 vsize=14920 CPUtime=28.32
/proc/23096/stat : 23096 (sugar) S 23094 23096 22585 0 -1 4194304 1586 13999 0 2 5 1 2642 184 16 0 1 0 29861375 15278080 1110 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 231891578978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23096/statm: 3730 1110 373 3 0 830 0
[pid=23182] ppid=23096 vsize=910432 CPUtime=11.23
/proc/23182/stat : 23182 (minisat) R 23096 23096 22585 0 -1 0 222485 0 0 0 991 132 0 0 25 0 1 0 29864277 932282368 222456 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134637186 0 0 4096 0 0 0 0 17 0 0 0
/proc/23182/statm: 227608 222456 36 112 0 227492 0
Current children cumulated CPU time (s) 39.55
Current children cumulated vsize (KiB) 925352

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

Child status: 1

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23096 and gives childrusage.ru_utime.tv_sec=26 childrusage.ru_utime.tv_usec=473975 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=96681
CPU time returned by wait4() is 28.5707
while last known CPU time is 39.91

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

Real time (s): 41.6013
CPU time (s): 39.91
CPU user time (s): 36.38
CPU system time (s): 3.53
CPU usage (%): 95.9345
Max. virtual memory (cumulated for all children) (KiB): 925352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.474
system time used= 2.09668
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15678
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= 1761
involuntary context switches= 1733

runsolver used 0.050992 s user time and 0.131979 s system time

The end

Launcher Data (download as text)

Begin job on node75 on Mon Jan 29 19:29:15 UTC 2007


IDJOB= 212346
IDBENCH= 4763
IDSOLVER= 86
FILE ID= node75/212346-1170098955

PBS_JOBID= 3689681

Free space on /tmp= 66558 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/mpsReduced/mps-red-markshare1-1.xml
COMMAND LINE= /tmp/evaluation/212346-1170098955/solver /tmp/evaluation/212346-1170098955 /tmp/evaluation/212346-1170098955/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-212346-1170098955 -o ROOT/results/node75/solver-212346-1170098955 -C 1800 -M 900  /tmp/evaluation/212346-1170098955/solver /tmp/evaluation/212346-1170098955 /tmp/evaluation/212346-1170098955/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  9d587966873cd8f6fcae4af52f94f7cf

RANDOM SEED= 716254195

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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1432976 kB
Buffers:         52852 kB
Cached:         437496 kB
SwapCached:          0 kB
Active:         230136 kB
Inactive:       320436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1432976 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             820 kB
Writeback:           0 kB
Mapped:          71212 kB
Slab:            57632 kB
Committed_AS:   191516 kB
PageTables:       1888 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= 66559 MiB



End job on node75 on Mon Jan 29 19:29:57 UTC 2007