Trace number 307096

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
March KS 2007-02-08? (TO) 1200.1 1200.53

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1753083943-04.cnf
MD5SUMd2577f7a2140d90de7e64601ab0f2e47
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.63/1.68	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.63/1.68	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.63/1.68	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.63/1.68	c main()::
1.63/1.68	c initFormula():: searching for DIMACS p-line....
1.63/1.68	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.63/1.68	c parseCNF():: parsing....
1.63/1.68	c parseCNF():: the CNF contains 0 unary clauses.
1.63/1.68	c runParser():: parsing was successful, warming up engines...
1.63/1.68	c simplify_formula():: removed 0 tautological, 541 satisfied and 0 duplicate clauses
1.63/1.68	c preprocessing fase I completed:: there are now 18918 free variables and 79259 clauses.
1.63/1.68	c stat :: sign balance is biased by 0.484
1.63/1.68	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.63/1.68	c using 3-SAT heuristics (occurence based diff)
1.63/1.68	c longest clause has size 3
1.63/1.68	c simplify_formula():: removed 0 tautological, 0 satisfied and 157 duplicate clauses
1.63/1.68	c resolvent_look() :: found 77 resolvents
1.63/1.68	c lessRedundantTransformation():: nothing to be done.
1.63/1.68	c transformTo3SAT():: you gave me 19000 variables and 79336 clauses.
1.63/1.68	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.63/1.68	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.63/1.68	c transformTo3SAT():: the transformation yielded 19000 variabels and 79336 clauses.
1.63/1.68	c main():: clause / variable ratio: ( 79336 / 19000 ) = 4.18
1.63/1.68	c longest clause has size 3
1.63/1.68	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.63/1.68	c dynamic_preselect_setsize :: off
1.63/1.68	c suggested doublelook initial :: 0
1.63/1.68	c main():: all systems go!
1.63/1.68	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1381 JD: 1258
61.55/61.60	c |----------------------------------------------------------------|

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-307096-1172113017 -o ROOT/results/node3/solver-307096-1172113017 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307096-1172113017/march_ks /tmp/evaluation/307096-1172113017/instance-307096-1172113017.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 25247
/proc/meminfo: memFree=797928/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=2660 CPUtime=0
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 231256589 2723840 492 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 665 492 47 123 0 540 0

[startup+0.107143 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 25247
/proc/meminfo: memFree=797928/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=3848 CPUtime=0.1
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 869 0 0 0 10 0 0 0 18 0 1 0 231256589 3940352 854 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 962 854 47 123 0 837 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3848

[startup+0.515174 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 25247
/proc/meminfo: memFree=797928/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=11312 CPUtime=0.51
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 4072 0 0 0 50 1 0 0 22 0 1 0 231256589 11583488 2119 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 2828 2119 52 123 0 2703 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 11312

[startup+1.33524 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 25248
/proc/meminfo: memFree=784032/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=14440 CPUtime=1.33
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 10164 0 0 0 129 4 0 0 25 0 1 0 231256589 14786560 2741 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134560586 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 3610 2741 67 123 0 3485 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 14440

[startup+2.97138 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 25248
/proc/meminfo: memFree=777888/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=24132 CPUtime=2.96
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 14686 0 0 0 290 6 0 0 25 0 1 0 231256589 24711168 5040 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 6033 5040 73 123 0 5908 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 24132

[startup+6.25065 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 25248
/proc/meminfo: memFree=777504/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=24412 CPUtime=6.24
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 14757 0 0 0 618 6 0 0 25 0 1 0 231256589 24997888 5111 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 6103 5111 73 123 0 5978 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 24412

[startup+12.7042 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 25248
/proc/meminfo: memFree=777056/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=24824 CPUtime=12.69
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 14859 0 0 0 1263 6 0 0 25 0 1 0 231256589 25419776 5213 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547999 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 6206 5213 73 123 0 6081 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24824

[startup+25.5122 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 25248
/proc/meminfo: memFree=775328/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=26680 CPUtime=25.49
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 15304 0 0 0 2543 6 0 0 25 0 1 0 231256589 27320320 5658 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 6670 5658 73 123 0 6545 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26680

[startup+51.1233 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 25248
/proc/meminfo: memFree=774496/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=27596 CPUtime=51.1
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 15514 0 0 0 5104 6 0 0 25 0 1 0 231256589 28258304 5868 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 6899 5868 73 123 0 6774 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 27596

[startup+102.343 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 25248
/proc/meminfo: memFree=773600/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=28572 CPUtime=102.3
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 15728 0 0 0 10223 7 0 0 25 0 1 0 231256589 29257728 6082 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7143 6082 73 123 0 7018 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 28572

[startup+162.37 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25248
/proc/meminfo: memFree=773024/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=29084 CPUtime=162.32
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 15864 0 0 0 16224 8 0 0 25 0 1 0 231256589 29782016 6218 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7271 6218 73 123 0 7146 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 29084

[startup+222.395 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25248
/proc/meminfo: memFree=772704/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=29340 CPUtime=222.33
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 15937 0 0 0 22225 8 0 0 25 0 1 0 231256589 30044160 6291 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7335 6291 73 123 0 7210 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 29340

[startup+282.441 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 25358
/proc/meminfo: memFree=771184/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=29592 CPUtime=282.31
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 15993 0 0 0 28220 11 0 0 25 0 1 0 231256589 30302208 6347 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7398 6347 73 123 0 7273 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 29592

[startup+342.502 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771808/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=29716 CPUtime=342.27
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16029 0 0 0 34213 14 0 0 25 0 1 0 231256589 30429184 6383 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7429 6383 73 123 0 7304 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 29716

[startup+402.531 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771872/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=29844 CPUtime=402.28
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16068 0 0 0 40214 14 0 0 25 0 1 0 231256589 30560256 6422 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7461 6422 73 123 0 7336 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 29844

[startup+462.561 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771680/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=29968 CPUtime=462.3
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16096 0 0 0 46215 15 0 0 25 0 1 0 231256589 30687232 6450 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7492 6450 73 123 0 7367 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 29968

[startup+522.589 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771744/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30092 CPUtime=522.31
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16131 0 0 0 52216 15 0 0 25 0 1 0 231256589 30814208 6485 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7523 6485 73 123 0 7398 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 30092

[startup+582.618 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771744/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30216 CPUtime=582.34
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16157 0 0 0 58218 16 0 0 25 0 1 0 231256589 30941184 6511 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7554 6511 73 123 0 7429 0
Current children cumulated CPU time (s) 582.34
Current children cumulated vsize (KiB) 30216

[startup+642.649 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771680/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30340 CPUtime=642.35
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16176 0 0 0 64219 16 0 0 25 0 1 0 231256589 31068160 6530 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7585 6530 73 123 0 7460 0
Current children cumulated CPU time (s) 642.35
Current children cumulated vsize (KiB) 30340

[startup+702.677 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771552/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30340 CPUtime=702.36
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16196 0 0 0 70220 16 0 0 25 0 1 0 231256589 31068160 6550 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7585 6550 73 123 0 7460 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 30340

[startup+762.703 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771424/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30464 CPUtime=762.37
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16217 0 0 0 76220 17 0 0 25 0 1 0 231256589 31195136 6571 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7616 6571 73 123 0 7491 0
Current children cumulated CPU time (s) 762.37
Current children cumulated vsize (KiB) 30464

[startup+822.733 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771360/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30464 CPUtime=822.38
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16232 0 0 0 82221 17 0 0 25 0 1 0 231256589 31195136 6586 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7616 6586 73 123 0 7491 0
Current children cumulated CPU time (s) 822.38
Current children cumulated vsize (KiB) 30464

[startup+882.758 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771232/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30588 CPUtime=882.4
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16246 0 0 0 88222 18 0 0 25 0 1 0 231256589 31322112 6600 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7647 6600 73 123 0 7522 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 30588

[startup+942.785 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771232/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30712 CPUtime=942.41
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16266 0 0 0 94223 18 0 0 25 0 1 0 231256589 31449088 6620 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548611 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7678 6620 73 123 0 7553 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 30712

[startup+1002.81 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771232/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30712 CPUtime=1002.42
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16278 0 0 0 100223 19 0 0 25 0 1 0 231256589 31449088 6632 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7678 6632 73 123 0 7553 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 30712

[startup+1062.84 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771168/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30712 CPUtime=1062.44
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16294 0 0 0 106225 19 0 0 25 0 1 0 231256589 31449088 6648 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7678 6648 73 123 0 7553 0
Current children cumulated CPU time (s) 1062.44
Current children cumulated vsize (KiB) 30712

[startup+1122.87 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771168/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30836 CPUtime=1122.45
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16307 0 0 0 112225 20 0 0 25 0 1 0 231256589 31576064 6661 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7709 6661 73 123 0 7584 0
Current children cumulated CPU time (s) 1122.45
Current children cumulated vsize (KiB) 30836

[startup+1182.89 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771040/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30836 CPUtime=1182.46
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16319 0 0 0 118226 20 0 0 25 0 1 0 231256589 31576064 6673 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7709 6673 73 123 0 7584 0
Current children cumulated CPU time (s) 1182.46
Current children cumulated vsize (KiB) 30836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25954
/proc/meminfo: memFree=771040/2055920 swapFree=4192812/4192956
[pid=25247] ppid=25245 vsize=30836 CPUtime=1200.08
/proc/25247/stat : 25247 (march_ks) R 25245 25247 24781 0 -1 4194304 16324 0 0 0 119988 20 0 0 25 0 1 0 231256589 31576064 6678 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25247/statm: 7709 6678 73 123 0 7584 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 30836

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

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.1
CPU user time (s): 1199.89
CPU system time (s): 0.212967
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 30836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.212967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16324
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= 6
involuntary context switches= 24949

runsolver used 1.36579 second user time and 2.77258 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Thu Feb 22 02:56:57 UTC 2007

IDJOB= 307096
IDBENCH= 20197
IDSOLVER= 111
FILE ID= node3/307096-1172113017

PBS_JOBID= 3865366

Free space on /tmp= 66545 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1753083943-04.cnf
COMMAND LINE= /tmp/evaluation/307096-1172113017/march_ks /tmp/evaluation/307096-1172113017/instance-307096-1172113017.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-307096-1172113017 -o ROOT/results/node3/solver-307096-1172113017 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307096-1172113017/march_ks /tmp/evaluation/307096-1172113017/instance-307096-1172113017.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  d2577f7a2140d90de7e64601ab0f2e47

RANDOM SEED= 944129480

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.241
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		: 3000.241
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:        798336 kB
Buffers:         65088 kB
Cached:        1056708 kB
SwapCached:          0 kB
Active:         491564 kB
Inactive:       684856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        798336 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3816 kB
Writeback:           0 kB
Mapped:          73472 kB
Slab:            66784 kB
Committed_AS:  1120140 kB
PageTables:       1656 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= 66545 MiB

End job on node3 on Thu Feb 22 03:17:00 UTC 2007