Trace number 252421

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) 88.35 91.9078

General information on the benchmark

Namebmc/
bmc-ibm-03-16.xml
MD5SUMfb69a5b38671f27f173df738602f66d2
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 benchmark1634.83
SatisfiableYES
(Un)Satisfiability was proved
Number of variables14930
Number of constraints87036
Maximum constraint arity19
Maximum domain size16
Number of constraints which are defined in extension0
Number of constraints which are defined in intension87036
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/252421-1170112218/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/252421-1170112218/unknown.xml [Tue Jan 30 00:10:20 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/252421-1170112218/unknown.xml /tmp/evaluation/252421-1170112218/sugar29259.csp [Tue Jan 30 00:10:20 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/252421-1170112218/sugar-v0-40.jar -convert /tmp/evaluation/252421-1170112218/unknown.xml /tmp/evaluation/252421-1170112218/sugar29259.csp
0.18	c BEGIN convert /tmp/evaluation/252421-1170112218/unknown.xml
5.96	c END convert (5.771296 seconds)
6.01	c # CONVERT_XML  END : /tmp/evaluation/252421-1170112218/sugar29259.csp 3183589 bytes (6 seconds) [Tue Jan 30 00:10:26 2007]
6.01	c # CONVERT_XML  CPU : 5.81 = 0 + 0 + 5.54 + 0.27
6.01	
6.01	c # GENERATE_SAT  BEGIN : /tmp/evaluation/252421-1170112218/sugar29259.bcnf [Tue Jan 30 00:10:26 2007]
6.01	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/252421-1170112218/sugar-v0-40.jar -bcnf -map /tmp/evaluation/252421-1170112218/sugar29259.map /tmp/evaluation/252421-1170112218/sugar29259.csp /tmp/evaluation/252421-1170112218/sugar29259.bcnf
6.13	c BEGIN parse /tmp/evaluation/252421-1170112218/sugar29259.csp
23.08	c END parse (16.945659 seconds)
23.08	c BEGIN simplify
24.82	c END simplify (1.743327 seconds)
24.82	c BEGIN encode /tmp/evaluation/252421-1170112218/sugar29259.bcnf
71.85	c END encode (47.029936 seconds)
74.05	c # GENERATE_SAT  END : 1588324 variables 45859652 clauses 743133180 bytes (68 seconds) [Tue Jan 30 00:11:34 2007]
74.05	c # GENERATE_SAT  CPU : 66.05 = 1.97 + 0.15 + 60.6 + 3.33
74.05	
74.05	c # SOLVE_SAT  BEGIN : /tmp/evaluation/252421-1170112218/sugar29259.bcnf [Tue Jan 30 00:11:34 2007]
74.05	c # CMD : /tmp/evaluation/252421-1170112218/minisat /tmp/evaluation/252421-1170112218/sugar29259.bcnf /tmp/evaluation/252421-1170112218/sugar29259.out
90.43	
90.43	s UNKNOWN
90.43	c # INTERRUPTED
90.43	c # MAIN  END :  (90 seconds) [Tue Jan 30 00:11:50 2007]
90.43	c # MAIN  CPU : 71.86 = 1.97 + 0.15 + 66.14 + 3.6
90.43

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/node6/watcher-252421-1170112218 -o ROOT/results/node6/solver-252421-1170112218 -C 1800 -M 900 /tmp/evaluation/252421-1170112218/solver /tmp/evaluation/252421-1170112218 /tmp/evaluation/252421-1170112218/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: 2.25 2.46 2.59 5/94 29260
/proc/meminfo: memFree=122392/2055924 swapFree=4192812/4192956
[pid=29259] ppid=29257 vsize=18540 CPUtime=0
/proc/29259/stat : 29259 (runsolver) R 29257 29259 29130 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 31176677 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 268582841639 0 0 4096 24578 0 0 0 17 1 0 0
/proc/29259/statm: 4635 279 244 17 0 2626 0

[startup+0.108585 s]
/proc/loadavg: 2.25 2.46 2.59 5/94 29260
/proc/meminfo: memFree=122392/2055924 swapFree=4192812/4192956
[pid=29259] ppid=29257 vsize=13724 CPUtime=0.03
/proc/29259/stat : 29259 (sugar) S 29257 29259 29130 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 31176677 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29259/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.516664 s]
/proc/loadavg: 2.25 2.46 2.59 5/94 29260
/proc/meminfo: memFree=122392/2055924 swapFree=4192812/4192956
[pid=29259] ppid=29257 vsize=13724 CPUtime=0.03
/proc/29259/stat : 29259 (sugar) S 29257 29259 29130 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 31176677 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29259/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33783 s]
/proc/loadavg: 2.25 2.46 2.59 5/102 29268
/proc/meminfo: memFree=62296/2055924 swapFree=4192812/4192956
[pid=29259] ppid=29257 vsize=13724 CPUtime=0.03
/proc/29259/stat : 29259 (sugar) S 29257 29259 29130 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 31176677 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29259/statm: 3431 805 368 3 0 531 0
[pid=29261] ppid=29259 vsize=807280 CPUtime=1.24
/proc/29261/stat : 29261 (java) R 29259 29259 29130 0 -1 0 18714 0 1 0 115 9 0 0 19 0 8 0 31176682 826654720 18458 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29261/statm: 201820 18458 1658 14 0 189098 0
[pid=29261/tid=29262] ppid=29259 vsize=807280 CPUtime=0.23
/proc/29261/task/29262/stat : 29262 (java) R 29259 29259 29130 0 -1 64 12247 0 0 0 19 4 0 0 16 0 8 0 31176687 826654720 18458 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4153968433 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29261/tid=29263] ppid=29259 vsize=807280 CPUtime=0
/proc/29261/task/29263/stat : 29263 (java) S 29259 29259 29130 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 31176688 826654720 18458 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29261/tid=29264] ppid=29259 vsize=807280 CPUtime=0
/proc/29261/task/29264/stat : 29264 (java) S 29259 29259 29130 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 31176688 826654720 18458 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29261/tid=29265] ppid=29259 vsize=807280 CPUtime=0
/proc/29261/task/29265/stat : 29265 (java) S 29259 29259 29130 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 31176691 826654720 18458 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29261/tid=29266] ppid=29259 vsize=807280 CPUtime=0.09
/proc/29261/task/29266/stat : 29266 (java) S 29259 29259 29130 0 -1 64 369 0 0 0 9 0 0 0 19 0 8 0 31176691 826654720 18458 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29261/tid=29267] ppid=29259 vsize=807280 CPUtime=0
/proc/29261/task/29267/stat : 29267 (java) S 29259 29259 29130 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 31176691 826654720 18458 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29261/tid=29268] ppid=29259 vsize=807280 CPUtime=0
/proc/29261/task/29268/stat : 29268 (java) S 29259 29259 29130 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31176691 826654720 18458 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 821004

[startup+2.98515 s]
/proc/loadavg: 2.25 2.46 2.59 4/102 29268
/proc/meminfo: memFree=16024/2055924 swapFree=4192812/4192956
[pid=29259] ppid=29257 vsize=13724 CPUtime=0.03
/proc/29259/stat : 29259 (sugar) S 29257 29259 29130 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 31176677 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29259/statm: 3431 805 368 3 0 531 0
[pid=29261] ppid=29259 vsize=807280 CPUtime=2.85
/proc/29261/stat : 29261 (java) R 29259 29259 29130 0 -1 0 37160 0 1 0 266 19 0 0 25 0 8 0 31176682 826654720 36898 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4073708600 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29261/statm: 201820 36898 1690 14 0 189098 0
[pid=29261/tid=29262] ppid=29259 vsize=807280 CPUtime=0.77
/proc/29261/task/29262/stat : 29262 (java) S 29259 29259 29130 0 -1 64 30593 0 0 0 65 12 0 0 17 0 8 0 31176687 826654720 36898 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29261/tid=29263] ppid=29259 vsize=807280 CPUtime=0
/proc/29261/task/29263/stat : 29263 (java) S 29259 29259 29130 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 31176688 826654720 36898 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29261/tid=29264] ppid=29259 vsize=807280 CPUtime=0
/proc/29261/task/29264/stat : 29264 (java) S 29259 29259 29130 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 31176688 826654720 36898 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29261/tid=29265] ppid=29259 vsize=807280 CPUtime=0
/proc/29261/task/29265/stat : 29265 (java) S 29259 29259 29130 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 31176691 826654720 36898 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29261/tid=29266] ppid=29259 vsize=807280 CPUtime=0.14
/proc/29261/task/29266/stat : 29266 (java) S 29259 29259 29130 0 -1 64 396 0 0 0 14 0 0 0 16 0 8 0 31176691 826654720 36898 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29261/tid=29267] ppid=29259 vsize=807280 CPUtime=0
/proc/29261/task/29267/stat : 29267 (java) S 29259 29259 29130 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 31176691 826654720 36898 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29261/tid=29268] ppid=29259 vsize=807280 CPUtime=0
/proc/29261/task/29268/stat : 29268 (java) S 29259 29259 29130 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31176691 826654720 36898 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.88
Current children cumulated vsize (KiB) 821004

[startup+6.2838 s]
/proc/loadavg: 2.23 2.45 2.59 4/102 29268
/proc/meminfo: memFree=15192/2055924 swapFree=4192812/4192956
[pid=29259] ppid=29257 vsize=13724 CPUtime=5.85
/proc/29259/stat : 29259 (sugar) S 29257 29259 29130 0 -1 4194304 1190 45908 0 1 3 1 554 27 15 0 1 0 31176677 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29259/statm: 3431 809 371 3 0 531 0
Current children cumulated CPU time (s) 5.85
Current children cumulated vsize (KiB) 13724

[startup+12.7741 s]
/proc/loadavg: 2.21 2.44 2.58 3/102 29276
/proc/meminfo: memFree=71000/2055924 swapFree=4192812/4192956
[pid=29259] ppid=29257 vsize=13724 CPUtime=5.85
/proc/29259/stat : 29259 (sugar) S 29257 29259 29130 0 -1 4194304 1190 45908 0 1 3 1 554 27 15 0 1 0 31176677 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29259/statm: 3431 809 371 3 0 531 0
[pid=29269] ppid=29259 vsize=807376 CPUtime=6.68
/proc/29269/stat : 29269 (java) R 29259 29259 29130 0 -1 0 25995 0 1 0 653 15 0 0 25 0 8 0 31177279 826753024 25694 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073448213 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29269/statm: 201844 25694 1507 14 0 189122 0
[pid=29269/tid=29270] ppid=29259 vsize=807376 CPUtime=1.34
/proc/29269/task/29270/stat : 29270 (java) S 29259 29259 29130 0 -1 64 19735 0 0 0 125 9 0 0 16 0 8 0 31177282 826753024 25694 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29271] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29271/stat : 29271 (java) S 29259 29259 29130 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31177282 826753024 25694 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29272] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29272/stat : 29272 (java) S 29259 29259 29130 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 31177282 826753024 25694 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29273] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29273/stat : 29273 (java) S 29259 29259 29130 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 31177286 826753024 25694 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29274] ppid=29259 vsize=807376 CPUtime=0.15
/proc/29269/task/29274/stat : 29274 (java) S 29259 29259 29130 0 -1 64 423 0 0 0 15 0 0 0 16 0 8 0 31177286 826753024 25694 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29275] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29275/stat : 29275 (java) S 29259 29259 29130 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 31177286 826753024 25694 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29276] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29276/stat : 29276 (java) S 29259 29259 29130 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31177286 826753024 25694 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.53
Current children cumulated vsize (KiB) 821100

[startup+25.6226 s]
/proc/loadavg: 2.32 2.45 2.58 4/102 29276
/proc/meminfo: memFree=15128/2055924 swapFree=4192812/4192956
[pid=29259] ppid=29257 vsize=13724 CPUtime=5.85
/proc/29259/stat : 29259 (sugar) S 29257 29259 29130 0 -1 4194304 1190 45908 0 1 3 1 554 27 16 0 1 0 31176677 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29259/statm: 3431 809 371 3 0 531 0
[pid=29269] ppid=29259 vsize=807376 CPUtime=19.33
/proc/29269/stat : 29269 (java) R 29259 29259 29130 0 -1 0 57846 0 1 0 1895 38 0 0 25 0 8 0 31177279 826753024 56761 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29269/statm: 201844 56761 1511 14 0 189122 0
[pid=29269/tid=29270] ppid=29259 vsize=807376 CPUtime=3.97
/proc/29269/task/29270/stat : 29270 (java) R 29259 29259 29130 0 -1 64 51233 0 0 0 374 23 0 0 16 0 8 0 31177282 826753024 56761 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4153827336 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29271] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29271/stat : 29271 (java) S 29259 29259 29130 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31177282 826753024 56761 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29272] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29272/stat : 29272 (java) S 29259 29259 29130 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 31177282 826753024 56761 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29273] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29273/stat : 29273 (java) S 29259 29259 29130 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 31177286 826753024 56761 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29274] ppid=29259 vsize=807376 CPUtime=0.18
/proc/29269/task/29274/stat : 29274 (java) S 29259 29259 29130 0 -1 64 438 0 0 0 18 0 0 0 16 0 8 0 31177286 826753024 56761 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29275] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29275/stat : 29275 (java) S 29259 29259 29130 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 31177286 826753024 56761 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29276] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29276/stat : 29276 (java) S 29259 29259 29130 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31177286 826753024 56761 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.18
Current children cumulated vsize (KiB) 821100

[startup+51.2517 s]
/proc/loadavg: 2.62 2.51 2.60 3/102 29276
/proc/meminfo: memFree=15704/2055924 swapFree=4192812/4192956
[pid=29259] ppid=29257 vsize=13724 CPUtime=5.85
/proc/29259/stat : 29259 (sugar) S 29257 29259 29130 0 -1 4194304 1190 45908 0 1 3 1 554 27 16 0 1 0 31176677 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29259/statm: 3431 809 371 3 0 531 0
[pid=29269] ppid=29259 vsize=807376 CPUtime=43.99
/proc/29269/stat : 29269 (java) R 29259 29259 29130 0 -1 0 58148 0 1 0 4198 201 0 0 25 0 8 0 31177279 826753024 57057 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4152096930 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29269/statm: 201844 57057 1511 14 0 189122 0
[pid=29269/tid=29270] ppid=29259 vsize=807376 CPUtime=4.13
/proc/29269/task/29270/stat : 29270 (java) S 29259 29259 29130 0 -1 64 51528 0 0 0 390 23 0 0 16 0 8 0 31177282 826753024 57057 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29271] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29271/stat : 29271 (java) S 29259 29259 29130 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31177282 826753024 57057 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29272] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29272/stat : 29272 (java) S 29259 29259 29130 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 31177282 826753024 57057 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29273] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29273/stat : 29273 (java) S 29259 29259 29130 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 31177286 826753024 57057 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29274] ppid=29259 vsize=807376 CPUtime=0.19
/proc/29269/task/29274/stat : 29274 (java) S 29259 29259 29130 0 -1 64 439 0 0 0 19 0 0 0 16 0 8 0 31177286 826753024 57057 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29275] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29275/stat : 29275 (java) S 29259 29259 29130 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 31177286 826753024 57057 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29269/tid=29276] ppid=29259 vsize=807376 CPUtime=0
/proc/29269/task/29276/stat : 29276 (java) S 29259 29259 29130 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31177286 826753024 57057 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 49.84
Current children cumulated vsize (KiB) 821100



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+90.4244 s]
/proc/loadavg: 2.97 2.62 2.63 3/95 29277
/proc/meminfo: memFree=16016/2055924 swapFree=4192812/4192956
[pid=29259] ppid=29257 vsize=131456 CPUtime=71.89
/proc/29259/stat : 29259 (sugar) S 29257 29259 29130 0 -1 4194304 30100 104078 0 2 200 15 6614 360 24 0 1 0 31176677 134610944 29077 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29259/statm: 32864 29077 373 3 0 29964 0
[pid=29277] ppid=29259 vsize=791344 CPUtime=15.88
/proc/29277/stat : 29277 (minisat) R 29259 29259 29130 0 -1 0 189575 0 0 0 1449 139 0 0 25 0 1 0 31184082 810336256 189370 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134519006 0 0 4096 0 0 0 0 17 1 0 0
/proc/29277/statm: 197836 189370 36 112 0 197720 0
Current children cumulated CPU time (s) 87.77
Current children cumulated vsize (KiB) 922800

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

Child status: 1

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29259 and gives childrusage.ru_utime.tv_sec=68 childrusage.ru_utime.tv_usec=148639 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=224357
CPU time returned by wait4() is 72.373
while last known CPU time is 88.35

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

Real time (s): 91.9078
CPU time (s): 88.35
CPU user time (s): 82.63
CPU system time (s): 5.72
CPU usage (%): 96.129
Max. virtual memory (cumulated for all children) (KiB): 922800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 68.1486
system time used= 4.22436
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 134274
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= 4052
involuntary context switches= 7609

runsolver used 0.168974 s user time and 0.370943 s system time

The end

Launcher Data (download as text)

Begin job on node6 on Mon Jan 29 23:10:20 UTC 2007


IDJOB= 252421
IDBENCH= 12934
IDSOLVER= 86
FILE ID= node6/252421-1170112218

PBS_JOBID= 3690038

Free space on /tmp= 63507 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/bmc/bmc-ibm-03-16.xml
COMMAND LINE= /tmp/evaluation/252421-1170112218/solver /tmp/evaluation/252421-1170112218 /tmp/evaluation/252421-1170112218/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-252421-1170112218 -o ROOT/results/node6/solver-252421-1170112218 -C 1800 -M 900  /tmp/evaluation/252421-1170112218/solver /tmp/evaluation/252421-1170112218 /tmp/evaluation/252421-1170112218/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  fb69a5b38671f27f173df738602f66d2

RANDOM SEED= 689875103

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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:        123320 kB
Buffers:         14440 kB
Cached:        1752540 kB
SwapCached:          0 kB
Active:         128456 kB
Inactive:      1718664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:        123320 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:          582244 kB
Writeback:           0 kB
Mapped:         105620 kB
Slab:            70344 kB
Committed_AS:   796276 kB
PageTables:       2240 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= 63148 MiB



End job on node6 on Mon Jan 29 23:11:52 UTC 2007