Trace number 281964

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
Toulbar2 2007-01-12? (TO) 2400.02 2411.21

General information on the benchmark

NameMaxCSP/maxclique/
p-hat500-1_ext.xml
MD5SUM6f5f2f4e181efebf1eb70c6184c4a54d
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMSAT TO
Best Number of satisfied constraints93189
Best CPU time to get the best result obtained on this benchmark2400.1
Satisfiable
(Un)Satisfiability was proved
Number of variables501
Number of constraints93681
Maximum constraint arity2
Maximum domain size2
Number of constraints which are defined in extension93681
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

c 
c 
c 
c conversion script
c 
c 

translate /tmp/evaluation/281964-1169316322/unknown.xml to /tmp/evaluation/281964-1169316322/unknown.wcsp

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node43/watcher-281964-1169316322 -o ROOT/results/node43/solver-281964-1169316322 -C 2400 -M 900 /tmp/evaluation/281964-1169316322/solver.sh /tmp/evaluation/281964-1169316322/unknown 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 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: 1.93 1.98 1.90 5/74 5728
/proc/meminfo: memFree=1306328/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=8652 CPUtime=0
/proc/5727/stat : 5727 (solver.sh) R 5725 5727 5065 0 -1 4194304 335 0 0 0 0 0 0 0 17 0 1 0 280031898 8859648 279 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216849246879 0 65538 4096 73728 0 0 0 17 1 0 0
/proc/5727/statm: 2163 279 207 79 0 156 0
[pid=5729] ppid=5727 vsize=8660 CPUtime=0
/proc/5729/stat : 5729 (solver.sh) R 5727 5727 5065 0 -1 4194368 19 0 0 0 0 0 0 0 17 0 1 0 280031899 8867840 283 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 4332722 0 0 4096 73728 0 0 0 17 1 0 0
/proc/5729/statm: 2172 285 209 79 0 165 0

[startup+0.104245 s]
/proc/loadavg: 1.93 1.98 1.90 5/74 5728
/proc/meminfo: memFree=1306328/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 47572

[startup+0.51231 s]
/proc/loadavg: 1.93 1.98 1.90 5/74 5728
/proc/meminfo: memFree=1306328/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 47572

[startup+1.33345 s]
/proc/loadavg: 1.93 1.98 1.90 3/76 5745
/proc/meminfo: memFree=1295752/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=2696 CPUtime=0
/proc/5744/stat : 5744 (toulbar2) S 5727 5727 5065 0 -1 4194304 245 0 0 0 0 0 0 0 18 0 1 0 280031902 2760704 208 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 4294960144 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/5744/statm: 674 208 186 73 0 11 0
[pid=5745] ppid=5744 vsize=11276 CPUtime=1.28
/proc/5745/stat : 5745 (narycsp) R 5744 5727 5065 0 -1 4194304 2992 0 0 0 127 1 0 0 25 0 1 0 280031902 11546624 2617 18446744073709551615 134512640 135380208 4294956592 18446744073709551615 134514045 0 0 4096 512 0 0 0 17 1 0 0
/proc/5745/statm: 2819 2617 106 211 0 2588 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 61544

[startup+2.98072 s]
/proc/loadavg: 1.93 1.98 1.90 3/76 5745
/proc/meminfo: memFree=1295432/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=2696 CPUtime=0
/proc/5744/stat : 5744 (toulbar2) S 5727 5727 5065 0 -1 4194304 245 0 0 0 0 0 0 0 18 0 1 0 280031902 2760704 208 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 4294960144 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/5744/statm: 674 208 186 73 0 11 0
[pid=5745] ppid=5744 vsize=11276 CPUtime=2.91
/proc/5745/stat : 5745 (narycsp) R 5744 5727 5065 0 -1 4194304 2992 0 0 0 290 1 0 0 25 0 1 0 280031902 11546624 2617 18446744073709551615 134512640 135380208 4294956592 18446744073709551615 134514060 0 0 4096 512 0 0 0 17 1 0 0
/proc/5745/statm: 2819 2617 106 211 0 2588 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 61544

[startup+6.25927 s]
/proc/loadavg: 1.93 1.98 1.90 3/76 5745
/proc/meminfo: memFree=1295432/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=2696 CPUtime=0
/proc/5744/stat : 5744 (toulbar2) S 5727 5727 5065 0 -1 4194304 245 0 0 0 0 0 0 0 18 0 1 0 280031902 2760704 208 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 4294960144 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/5744/statm: 674 208 186 73 0 11 0
[pid=5745] ppid=5744 vsize=11276 CPUtime=6.18
/proc/5745/stat : 5745 (narycsp) R 5744 5727 5065 0 -1 4194304 2992 0 0 0 617 1 0 0 25 0 1 0 280031902 11546624 2617 18446744073709551615 134512640 135380208 4294956592 18446744073709551615 134514461 0 0 4096 512 0 0 0 17 1 0 0
/proc/5745/statm: 2819 2617 106 211 0 2588 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 61544

[startup+12.7333 s]
/proc/loadavg: 1.94 1.98 1.91 3/76 5745
/proc/meminfo: memFree=1295560/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=2696 CPUtime=0
/proc/5744/stat : 5744 (toulbar2) S 5727 5727 5065 0 -1 4194304 245 0 0 0 0 0 0 0 18 0 1 0 280031902 2760704 208 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 4294960144 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/5744/statm: 674 208 186 73 0 11 0
[pid=5745] ppid=5744 vsize=11280 CPUtime=12.62
/proc/5745/stat : 5745 (narycsp) R 5744 5727 5065 0 -1 4194304 2999 0 0 0 1261 1 0 0 25 0 1 0 280031902 11550720 2624 18446744073709551615 134512640 135380208 4294956592 18446744073709551615 134514496 0 0 4096 512 0 0 0 17 1 0 0
/proc/5745/statm: 2820 2624 112 211 0 2589 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 61548

[startup+25.5585 s]
/proc/loadavg: 1.95 1.98 1.91 3/76 5745
/proc/meminfo: memFree=1295624/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=2696 CPUtime=0
/proc/5744/stat : 5744 (toulbar2) S 5727 5727 5065 0 -1 4194304 245 0 0 0 0 0 0 0 18 0 1 0 280031902 2760704 208 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 4294960144 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/5744/statm: 674 208 186 73 0 11 0
[pid=5745] ppid=5744 vsize=11280 CPUtime=25.39
/proc/5745/stat : 5745 (narycsp) R 5744 5727 5065 0 -1 4194304 2999 0 0 0 2537 2 0 0 25 0 1 0 280031902 11550720 2624 18446744073709551615 134512640 135380208 4294956592 18446744073709551615 134514461 0 0 4096 512 0 0 0 17 1 0 0
/proc/5745/statm: 2820 2624 112 211 0 2589 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 61548

[startup+51.2197 s]
/proc/loadavg: 1.97 1.98 1.91 3/76 5745
/proc/meminfo: memFree=1295560/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=2696 CPUtime=0
/proc/5744/stat : 5744 (toulbar2) S 5727 5727 5065 0 -1 4194304 245 0 0 0 0 0 0 0 18 0 1 0 280031902 2760704 208 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 4294960144 0 65536 4102 0 18446744071563356171 0 0 17 1 0 0
/proc/5744/statm: 674 208 186 73 0 11 0
[pid=5745] ppid=5744 vsize=11280 CPUtime=50.92
/proc/5745/stat : 5745 (narycsp) R 5744 5727 5065 0 -1 4194304 2999 0 0 0 5090 2 0 0 25 0 1 0 280031902 11550720 2624 18446744073709551615 134512640 135380208 4294956592 18446744073709551615 134540792 0 0 4096 512 0 0 0 17 1 0 0
/proc/5745/statm: 2820 2624 112 211 0 2589 0
Current children cumulated CPU time (s) 50.93
Current children cumulated vsize (KiB) 61548

[startup+102.513 s]
/proc/loadavg: 1.98 1.98 1.91 3/75 5746
/proc/meminfo: memFree=1272656/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38904 CPUtime=101.96
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9789 3393 0 0 4515 3 5675 3 25 0 1 0 280031902 39837696 8579 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134559564 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9726 8579 293 73 0 9063 0
Current children cumulated CPU time (s) 101.97
Current children cumulated vsize (KiB) 86476

[startup+162.523 s]
/proc/loadavg: 2.02 2.00 1.91 3/75 5746
/proc/meminfo: memFree=1272720/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38904 CPUtime=161.69
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9793 3393 0 0 10488 3 5675 3 25 0 1 0 280031902 39837696 8583 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134571513 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9726 8583 293 73 0 9063 0
Current children cumulated CPU time (s) 161.7
Current children cumulated vsize (KiB) 86476

[startup+222.539 s]
/proc/loadavg: 2.01 2.00 1.91 3/75 5746
/proc/meminfo: memFree=1272656/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38904 CPUtime=221.42
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9801 3393 0 0 16461 3 5675 3 25 0 1 0 280031902 39837696 8591 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134568431 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9726 8591 293 73 0 9063 0
Current children cumulated CPU time (s) 221.43
Current children cumulated vsize (KiB) 86476

[startup+282.548 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 5746
/proc/meminfo: memFree=1272528/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38916 CPUtime=281.14
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9836 3393 0 0 22433 3 5675 3 25 0 1 0 280031902 39849984 8626 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134546167 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9729 8626 293 73 0 9066 0
Current children cumulated CPU time (s) 281.15
Current children cumulated vsize (KiB) 86488

[startup+342.558 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 5746
/proc/meminfo: memFree=1272464/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=340.87
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9853 3393 0 0 28406 3 5675 3 25 0 1 0 280031902 39854080 8643 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134571544 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8643 293 73 0 9067 0
Current children cumulated CPU time (s) 340.88
Current children cumulated vsize (KiB) 86492

[startup+402.562 s]
/proc/loadavg: 2.03 2.01 1.92 3/75 5746
/proc/meminfo: memFree=1272464/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=400.61
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9853 3393 0 0 34379 4 5675 3 25 0 1 0 280031902 39854080 8643 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134745311 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8643 293 73 0 9067 0
Current children cumulated CPU time (s) 400.62
Current children cumulated vsize (KiB) 86492

[startup+462.574 s]

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

/proc/loadavg: 2.03 2.02 1.94 3/75 5748
/proc/meminfo: memFree=1272400/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=1714.67
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9861 3393 0 0 165783 6 5675 3 25 0 1 0 280031902 39854080 8651 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134546100 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8651 293 73 0 9067 0
Current children cumulated CPU time (s) 1714.68
Current children cumulated vsize (KiB) 86492

[startup+1782.91 s]
/proc/loadavg: 2.01 2.01 1.94 3/75 5748
/proc/meminfo: memFree=1272400/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=1774.42
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9861 3393 0 0 171758 6 5675 3 25 0 1 0 280031902 39854080 8651 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134552340 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8651 293 73 0 9067 0
Current children cumulated CPU time (s) 1774.43
Current children cumulated vsize (KiB) 86492

[startup+1842.94 s]
/proc/loadavg: 2.00 2.01 1.94 3/75 5748
/proc/meminfo: memFree=1272400/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=1834.17
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9861 3393 0 0 177733 6 5675 3 25 0 1 0 280031902 39854080 8651 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134571544 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8651 293 73 0 9067 0
Current children cumulated CPU time (s) 1834.18
Current children cumulated vsize (KiB) 86492

[startup+1902.97 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 5748
/proc/meminfo: memFree=1272336/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=1893.91
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9861 3393 0 0 183707 6 5675 3 25 0 1 0 280031902 39854080 8651 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134548496 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8651 293 73 0 9067 0
Current children cumulated CPU time (s) 1893.92
Current children cumulated vsize (KiB) 86492

[startup+1963 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 5748
/proc/meminfo: memFree=1272336/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=1953.66
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9861 3393 0 0 189682 6 5675 3 25 0 1 0 280031902 39854080 8651 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134571522 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8651 293 73 0 9067 0
Current children cumulated CPU time (s) 1953.67
Current children cumulated vsize (KiB) 86492

[startup+2023.04 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 5748
/proc/meminfo: memFree=1272400/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=2013.41
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9861 3393 0 0 195657 6 5675 3 25 0 1 0 280031902 39854080 8651 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134559564 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8651 293 73 0 9067 0
Current children cumulated CPU time (s) 2013.42
Current children cumulated vsize (KiB) 86492

[startup+2083.07 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 5748
/proc/meminfo: memFree=1272400/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=2073.15
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9861 3393 0 0 201631 6 5675 3 25 0 1 0 280031902 39854080 8651 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134571544 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8651 293 73 0 9067 0
Current children cumulated CPU time (s) 2073.16
Current children cumulated vsize (KiB) 86492

[startup+2143.11 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 5748
/proc/meminfo: memFree=1272400/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=2132.91
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9861 3393 0 0 207607 6 5675 3 25 0 1 0 280031902 39854080 8651 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134559564 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8651 293 73 0 9067 0
Current children cumulated CPU time (s) 2132.92
Current children cumulated vsize (KiB) 86492

[startup+2203.15 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 5748
/proc/meminfo: memFree=1272400/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=2192.67
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9861 3393 0 0 213583 6 5675 3 25 0 1 0 280031902 39854080 8651 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134571515 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8651 293 73 0 9067 0
Current children cumulated CPU time (s) 2192.68
Current children cumulated vsize (KiB) 86492

[startup+2263.19 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 5748
/proc/meminfo: memFree=1272336/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=2252.42
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9861 3393 0 0 219558 6 5675 3 25 0 1 0 280031902 39854080 8651 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134559896 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8651 293 73 0 9067 0
Current children cumulated CPU time (s) 2252.43
Current children cumulated vsize (KiB) 86492

[startup+2323.23 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 5748
/proc/meminfo: memFree=1283920/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=2312.16
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9861 3393 0 0 225531 7 5675 3 25 0 1 0 280031902 39854080 8651 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134591528 0 0 4096 0 0 0 0 17 0 0 0
/proc/5744/statm: 9730 8651 293 73 0 9067 0
Current children cumulated CPU time (s) 2312.17
Current children cumulated vsize (KiB) 86492

[startup+2383.32 s]
/proc/loadavg: 1.49 1.86 1.89 2/66 5904
/proc/meminfo: memFree=1337112/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38920 CPUtime=2372.14
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9861 3393 0 0 231527 9 5675 3 25 0 1 0 280031902 39854080 8651 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134571544 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9730 8651 293 73 0 9067 0
Current children cumulated CPU time (s) 2372.15
Current children cumulated vsize (KiB) 86492



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2411.2 s]
/proc/loadavg: 1.29 1.78 1.86 2/66 5904
/proc/meminfo: memFree=1337112/2055920 swapFree=4190672/4192956
[pid=5727] ppid=5725 vsize=47572 CPUtime=0.01
/proc/5727/stat : 5727 (solver.sh) S 5725 5727 5065 0 -1 4194304 844 2110 0 0 0 0 0 1 20 0 1 0 280031898 48713728 361 18446744073709551615 4194304 4520092 548682069344 18446744073709551615 216848853850 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5727/statm: 11893 361 245 79 0 217 0
[pid=5744] ppid=5727 vsize=38924 CPUtime=2400.01
/proc/5744/stat : 5744 (toulbar2) R 5727 5727 5065 0 -1 4194304 9864 3393 0 0 234314 9 5675 3 25 0 1 0 280031902 39858176 8654 18446744073709551615 134512640 134813436 4294956592 18446744073709551615 134559899 0 0 4096 0 0 0 0 17 1 0 0
/proc/5744/statm: 9731 8654 293 73 0 9068 0
Current children cumulated CPU time (s) 2400.02
Current children cumulated vsize (KiB) 86496

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 5727 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=9998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=21996
CPU time returned by wait4() is 0.031994
while last known CPU time is 2400.02

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

Real time (s): 2411.21
CPU time (s): 2400.02
CPU user time (s): 2399.89
CPU system time (s): 0.13
CPU usage (%): 99.5357
Max. virtual memory (cumulated for all children) (KiB): 86496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2954
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 61
involuntary context switches= 22

runsolver used 2.27865 s user time and 6.26305 s system time

The end

Launcher Data (download as text)

Begin job on node43 on Sat Jan 20 18:05:22 UTC 2007


IDJOB= 281964
IDBENCH= 12330
IDSOLVER= 70
FILE ID= node43/281964-1169316322

PBS_JOBID= 3610298

Free space on /tmp= 66552 MiB

SOLVER NAME= Toulbar2 2007-01-12
BENCH NAME= HOME/pub/bench/CPAI06/MaxCSP/maxclique/p-hat500-1_ext.xml
COMMAND LINE= /tmp/evaluation/281964-1169316322/solver.sh /tmp/evaluation/281964-1169316322/unknown
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-281964-1169316322 -o ROOT/results/node43/conversion-281964-1169316322 -C 600 -M 900 /tmp/evaluation/281964-1169316322/translate /tmp/evaluation/281964-1169316322/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-281964-1169316322 -o ROOT/results/node43/solver-281964-1169316322 -C 2400 -M 900  /tmp/evaluation/281964-1169316322/solver.sh /tmp/evaluation/281964-1169316322/unknown

META MD5SUM SOLVER= fe7e38206dd9591eb05752f9e2c48642
MD5SUM BENCH=  6f5f2f4e181efebf1eb70c6184c4a54d

RANDOM SEED= 170341452

TIME LIMIT= 2400 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		: 3000.278
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		: 3000.278
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:       1306808 kB
Buffers:         49700 kB
Cached:         549924 kB
SwapCached:        612 kB
Active:         217644 kB
Inactive:       456788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1306808 kB
SwapTotal:     4192956 kB
SwapFree:      4190672 kB
Dirty:           10880 kB
Writeback:           0 kB
Mapped:          84656 kB
Slab:            60052 kB
Committed_AS:  5698612 kB
PageTables:       1864 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= 66554 MiB



End job on node43 on Sat Jan 20 18:45:40 UTC 2007