Trace number 1627830

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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_hi hi? (TO) 5000.08 5001.34

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S136987316-008.cnf
MD5SUMf6ddf1b0f08bcc31521c4b74db5ce22f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.421935
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.09/0.10	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.10	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.09/0.10	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.09/0.10	c main()::
0.09/0.10	c initFormula():: searching for DIMACS p-line....
0.09/0.10	c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 8400 clauses.
0.09/0.10	c parseCNF():: parsing....
0.09/0.10	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.10	c runParser():: parsing was successful, warming up engines...
0.09/0.10	c simplify_formula():: removed 0 tautological, 70 satisfied and 0 duplicate clauses
0.09/0.10	c preprocessing fase I completed:: there are now 1989 free variables and 8330 clauses.
0.09/0.10	c stat :: sign balance is biased by 0.472
0.09/0.10	c using 3-SAT heuristics (occurence based diff)
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 177 duplicate clauses
0.09/0.10	c resolvent_look() :: found 93 resolvents
0.09/0.10	c lessRedundantTransformation():: nothing to be done.
0.09/0.10	c transformTo3SAT():: you gave me 2000 variables and 8423 clauses.
0.09/0.10	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.09/0.10	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.09/0.10	c transformTo3SAT():: the transformation yielded 2000 variabels and 8423 clauses.
0.09/0.10	c main():: clause / variable ratio: ( 8423 / 2000 ) = 4.21
0.09/0.10	c longest clause has size 3
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.10	c number of free variables = 1989
0.09/0.10	c dynamic_preselect_setsize :: off
0.09/0.10	c main():: all systems go!
0.09/0.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 272
0.29/0.32	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 11615
6.50/6.52	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 541688
304.72/304.84	c |----------------------------------------------------------------|
c |*
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c |***************************************************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1627830-1240018150/watcher-1627830-1240018150 -o /tmp/evaluation-result-1627830-1240018150/solver-1627830-1240018150 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1627830-1240018150.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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: 0.96 0.98 0.99 3/64 20750
/proc/meminfo: memFree=1341864/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=968 CPUtime=0
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 29848542 991232 126 1992294400 134512640 135197378 4294956240 18446744073709551615 134718590 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 242 126 58 167 0 73 0

[startup+0.0132949 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 20750
/proc/meminfo: memFree=1341864/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=1512 CPUtime=0.01
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 215 0 0 0 1 0 0 0 18 0 1 0 29848542 1548288 199 1992294400 134512640 135197378 4294956240 18446744073709551615 134564816 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 378 199 62 167 0 209 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1512

[startup+0.101299 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 20750
/proc/meminfo: memFree=1341864/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=4412 CPUtime=0.09
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 576 0 0 0 9 0 0 0 18 0 1 0 29848542 4517888 505 1992294400 134512640 135197378 4294956240 18446744073709551615 134569557 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 1103 505 86 167 0 934 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4412

[startup+0.301311 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 20750
/proc/meminfo: memFree=1341864/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=4820 CPUtime=0.29
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 1113 0 0 0 29 0 0 0 19 0 1 0 29848542 4935680 1042 1992294400 134512640 135197378 4294956240 18446744073709551615 134572737 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 1205 1042 91 167 0 1036 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4820

[startup+0.701335 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 20750
/proc/meminfo: memFree=1341864/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=4960 CPUtime=0.69
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 1139 0 0 0 69 0 0 0 22 0 1 0 29848542 5079040 1068 1992294400 134512640 135197378 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 1240 1068 91 167 0 1071 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4960

[startup+1.50138 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 20751
/proc/meminfo: memFree=1337888/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=5112 CPUtime=1.49
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 1166 0 0 0 149 0 0 0 25 0 1 0 29848542 5234688 1095 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 1278 1095 91 167 0 1109 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5112

[startup+3.10148 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 20751
/proc/meminfo: memFree=1337632/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=5248 CPUtime=3.09
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 1216 0 0 0 309 0 0 0 25 0 1 0 29848542 5373952 1145 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 1312 1145 91 167 0 1143 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5248

[startup+6.30166 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 20751
/proc/meminfo: memFree=1337376/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=5548 CPUtime=6.3
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 1274 0 0 0 629 1 0 0 25 0 1 0 29848542 5681152 1203 1992294400 134512640 135197378 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 1387 1203 91 167 0 1218 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 5548

[startup+12.702 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 20751
/proc/meminfo: memFree=1336864/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=6148 CPUtime=12.69
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 1377 0 0 0 1268 1 0 0 25 0 1 0 29848542 6295552 1305 1992294400 134512640 135197378 4294956240 18446744073709551615 134542287 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 1537 1305 91 167 0 1368 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6148

[startup+25.5018 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 20751
/proc/meminfo: memFree=1336160/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=7204 CPUtime=25.49
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 1571 0 0 0 2548 1 0 0 25 0 1 0 29848542 7376896 1498 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 1801 1498 91 167 0 1632 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7204

[startup+51.1013 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 20751
/proc/meminfo: memFree=1335136/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=7968 CPUtime=51.08
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 1865 0 0 0 5107 1 0 0 25 0 1 0 29848542 8159232 1792 1992294400 134512640 135197378 4294956240 18446744073709551615 134594037 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 1992 1792 91 167 0 1823 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7968

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20751
/proc/meminfo: memFree=1332640/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=11184 CPUtime=102.27
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 2480 0 0 0 10225 2 0 0 25 0 1 0 29848542 11452416 2407 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 2796 2407 91 167 0 2627 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11184

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20751
/proc/meminfo: memFree=1329760/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=14316 CPUtime=162.25
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 3188 0 0 0 16223 2 0 0 25 0 1 0 29848542 14659584 3115 1992294400 134512640 135197378 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 3579 3115 91 167 0 3410 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14316

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20751
/proc/meminfo: memFree=1326816/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=19152 CPUtime=222.24
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 3917 0 0 0 22221 3 0 0 25 0 1 0 29848542 19611648 3844 1992294400 134512640 135197378 4294956240 18446744073709551615 134713223 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 4788 3844 91 167 0 4619 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 19152

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20751
/proc/meminfo: memFree=1323808/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=24972 CPUtime=282.22
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 4671 0 0 0 28218 4 0 0 25 0 1 0 29848542 25571328 4598 1992294400 134512640 135197378 4294956240 18446744073709551615 134542165 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 6243 4598 91 167 0 6074 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 24972

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20751
/proc/meminfo: memFree=1320928/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=26752 CPUtime=342.2
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 5386 0 0 0 34215 5 0 0 25 0 1 0 29848542 27394048 5313 1992294400 134512640 135197378 4294956240 18446744073709551615 134525416 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 6688 5313 91 167 0 6519 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 26752

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20751
/proc/meminfo: memFree=1318240/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=26752 CPUtime=402.19
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 6054 0 0 0 40213 6 0 0 25 0 1 0 29848542 27394048 5981 1992294400 134512640 135197378 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 6688 5981 91 167 0 6519 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 26752

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20753
/proc/meminfo: memFree=1315424/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=35484 CPUtime=462.17
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 6742 0 0 0 46210 7 0 0 25 0 1 0 29848542 36335616 6669 1992294400 134512640 135197378 4294956240 18446744073709551615 134552749 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 8871 6669 91 167 0 8702 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 35484

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20753
/proc/meminfo: memFree=1312608/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=35484 CPUtime=522.16
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 7451 0 0 0 52208 8 0 0 25 0 1 0 29848542 36335616 7378 1992294400 134512640 135197378 4294956240 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 8871 7378 91 167 0 8702 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 35484

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20753
/proc/meminfo: memFree=1309600/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=35616 CPUtime=582.14
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 8199 0 0 0 58206 8 0 0 25 0 1 0 29848542 36470784 8126 1992294400 134512640 135197378 4294956240 18446744073709551615 134539304 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 8904 8126 91 167 0 8735 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 35616

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20753
/proc/meminfo: memFree=1306912/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=48712 CPUtime=642.13
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 8868 0 0 0 64204 9 0 0 25 0 1 0 29848542 49881088 8795 1992294400 134512640 135197378 4294956240 18446744073709551615 134570808 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 12178 8795 91 167 0 12009 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 48712


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1145056/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=231912 CPUtime=4061.26
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 48949 0 0 0 406064 62 0 0 25 0 1 0 29848542 237477888 48876 1992294400 134512640 135197378 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 57978 48876 91 167 0 57809 0
Current children cumulated CPU time (s) 4061.26
Current children cumulated vsize (KiB) 231912

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1142432/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=231912 CPUtime=4121.24
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 49615 0 0 0 412061 63 0 0 25 0 1 0 29848542 237477888 49542 1992294400 134512640 135197378 4294956240 18446744073709551615 134542072 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 57978 49542 91 167 0 57809 0
Current children cumulated CPU time (s) 4121.24
Current children cumulated vsize (KiB) 231912

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1139680/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=231912 CPUtime=4181.22
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 50299 0 0 0 418059 63 0 0 25 0 1 0 29848542 237477888 50226 1992294400 134512640 135197378 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 57978 50226 91 167 0 57809 0
Current children cumulated CPU time (s) 4181.22
Current children cumulated vsize (KiB) 231912

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1136800/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=232044 CPUtime=4241.21
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 51010 0 0 0 424057 64 0 0 25 0 1 0 29848542 237613056 50937 1992294400 134512640 135197378 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 58011 50937 91 167 0 57842 0
Current children cumulated CPU time (s) 4241.21
Current children cumulated vsize (KiB) 232044

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1134048/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=232044 CPUtime=4301.2
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 51699 0 0 0 430054 66 0 0 25 0 1 0 29848542 237613056 51626 1992294400 134512640 135197378 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 58011 51626 91 167 0 57842 0
Current children cumulated CPU time (s) 4301.2
Current children cumulated vsize (KiB) 232044

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1131296/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=232044 CPUtime=4361.18
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 52388 0 0 0 436052 66 0 0 25 0 1 0 29848542 237613056 52315 1992294400 134512640 135197378 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 58011 52315 91 167 0 57842 0
Current children cumulated CPU time (s) 4361.18
Current children cumulated vsize (KiB) 232044

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1128288/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=232044 CPUtime=4421.17
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 53119 0 0 0 442050 67 0 0 25 0 1 0 29848542 237613056 53046 1992294400 134512640 135197378 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 58011 53046 91 167 0 57842 0
Current children cumulated CPU time (s) 4421.17
Current children cumulated vsize (KiB) 232044

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1125664/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=232044 CPUtime=4481.15
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 53793 0 0 0 448048 67 0 0 25 0 1 0 29848542 237613056 53720 1992294400 134512640 135197378 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 58011 53720 91 167 0 57842 0
Current children cumulated CPU time (s) 4481.15
Current children cumulated vsize (KiB) 232044

[startup+4542.3 s]
/proc/loadavg: 1.14 1.03 1.01 2/65 21237
/proc/meminfo: memFree=1122848/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=232044 CPUtime=4541.14
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 54486 0 0 0 454046 68 0 0 25 0 1 0 29848542 237613056 54413 1992294400 134512640 135197378 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 58011 54413 91 167 0 57842 0
Current children cumulated CPU time (s) 4541.14
Current children cumulated vsize (KiB) 232044

[startup+4602.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 21237
/proc/meminfo: memFree=1119840/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=232044 CPUtime=4601.12
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 55234 0 0 0 460043 69 0 0 25 0 1 0 29848542 237613056 55161 1992294400 134512640 135197378 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 58011 55161 91 167 0 57842 0
Current children cumulated CPU time (s) 4601.12
Current children cumulated vsize (KiB) 232044

[startup+4662.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 21237
/proc/meminfo: memFree=1117088/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=232044 CPUtime=4661.11
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 55916 0 0 0 466041 70 0 0 25 0 1 0 29848542 237613056 55843 1992294400 134512640 135197378 4294956240 18446744073709551615 134593749 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 58011 55843 91 167 0 57842 0
Current children cumulated CPU time (s) 4661.11
Current children cumulated vsize (KiB) 232044

[startup+4722.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 21237
/proc/meminfo: memFree=1114400/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=232044 CPUtime=4721.1
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 56581 0 0 0 472039 71 0 0 25 0 1 0 29848542 237613056 56508 1992294400 134512640 135197378 4294956240 18446744073709551615 134593747 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 58011 56508 91 167 0 57842 0
Current children cumulated CPU time (s) 4721.1
Current children cumulated vsize (KiB) 232044

[startup+4782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 21237
/proc/meminfo: memFree=1111584/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=258400 CPUtime=4781.08
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 57288 0 0 0 478036 72 0 0 25 0 1 0 29848542 264601600 57215 1992294400 134512640 135197378 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 64600 57215 91 167 0 64431 0
Current children cumulated CPU time (s) 4781.08
Current children cumulated vsize (KiB) 258400

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1108960/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=258400 CPUtime=4841.06
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 57943 0 0 0 484034 72 0 0 25 0 1 0 29848542 264601600 57870 1992294400 134512640 135197378 4294956240 18446744073709551615 134525258 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 64600 57870 91 167 0 64431 0
Current children cumulated CPU time (s) 4841.06
Current children cumulated vsize (KiB) 258400

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1105888/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=357848 CPUtime=4901.05
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 58618 0 0 0 490030 75 0 0 25 0 1 0 29848542 366436352 58545 1992294400 134512640 135197378 4294956240 18446744073709551615 134601527 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 89462 58545 91 167 0 89293 0
Current children cumulated CPU time (s) 4901.05
Current children cumulated vsize (KiB) 357848

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1103136/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=357848 CPUtime=4961.04
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 59311 0 0 0 496028 76 0 0 25 0 1 0 29848542 366436352 59238 1992294400 134512640 135197378 4294956240 18446744073709551615 134594037 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 89462 59238 91 167 0 89293 0
Current children cumulated CPU time (s) 4961.04
Current children cumulated vsize (KiB) 357848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1101280/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=357848 CPUtime=5000.03
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 59753 0 0 0 499927 76 0 0 25 0 1 0 29848542 366436352 59680 1992294400 134512640 135197378 4294956240 18446744073709551615 134542358 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 89462 59680 91 167 0 89293 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 357848

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

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

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21237
/proc/meminfo: memFree=1101280/2055920 swapFree=4192956/4192956
[pid=20750] ppid=20748 vsize=357848 CPUtime=5000.03
/proc/20750/stat : 20750 (march_hi) R 20748 20750 20512 0 -1 4194304 59753 0 0 0 499927 76 0 0 25 0 1 0 29848542 366436352 59680 1992294400 134512640 135197378 4294956240 18446744073709551615 134542358 0 0 4096 0 0 0 0 17 1 0 0
/proc/20750/statm: 89462 59680 91 167 0 89293 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 357848

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.34
CPU time (s): 5000.08
CPU user time (s): 4999.27
CPU system time (s): 0.806877
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 357848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.27
system time used= 0.806877
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 59753
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= 2
involuntary context switches= 12294

runsolver used 4.84026 second user time and 8.86465 second system time

The end

Launcher Data 

Begin job on node22 at 2009-04-18 03:29:10
IDJOB=1627830
IDBENCH=70286
IDSOLVER=583
FILE ID=node22/1627830-1240018150
PBS_JOBID= 9158967
Free space on /tmp= 66088 MiB

SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S136987316-008.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1627830-1240018150/watcher-1627830-1240018150 -o /tmp/evaluation-result-1627830-1240018150/solver-1627830-1240018150 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_hi HOME/instance-1627830-1240018150.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= f6ddf1b0f08bcc31521c4b74db5ce22f
RANDOM SEED=1841606691

node22.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1342280 kB
Buffers:         81400 kB
Cached:         557324 kB
SwapCached:          0 kB
Active:         251340 kB
Inactive:       401316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1342280 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1004 kB
Writeback:           0 kB
Mapped:          23696 kB
Slab:            47032 kB
Committed_AS:   163140 kB
PageTables:       1368 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= 66336 MiB
End job on node22 at 2009-04-18 04:52:33