Trace number 1555278

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
SAT07 reference solver: picosat 535? (TO) 1200.03 1200.41

General information on the benchmark

NameAPPLICATIONS/bitverif/
maxxororand/maxxororand032.cnf
MD5SUMfc00df719c8630009723cd295f7c0c3b
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark569.762
Satisfiable
(Un)Satisfiability was proved
Number of variables23696
Number of clauses70703
Sum of the clauses size164971
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 247134
Number of clauses of size 323567
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


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-1555278-1238739477/watcher-1555278-1238739477 -o /tmp/evaluation-result-1555278-1238739477/solver-1555278-1238739477 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1555278-1238739477.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 1.00 1.03 1.05 3/64 708
/proc/meminfo: memFree=1216688/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=568 CPUtime=0
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 72 0 0 0 0 0 0 0 18 0 1 0 750840118 581632 58 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 142 58 40 102 0 37 0

[startup+0.102109 s]
/proc/loadavg: 1.00 1.03 1.05 3/64 708
/proc/meminfo: memFree=1216688/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=1356 CPUtime=0.09
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 241 0 0 0 4 5 0 0 18 0 1 0 750840118 1388544 227 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 339 227 40 102 0 234 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1356

[startup+0.201122 s]
/proc/loadavg: 1.00 1.03 1.05 3/64 708
/proc/meminfo: memFree=1216688/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=2088 CPUtime=0.18
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 388 0 0 0 8 10 0 0 18 0 1 0 750840118 2138112 374 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 522 374 40 102 0 417 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 2088

[startup+0.301135 s]
/proc/loadavg: 1.00 1.03 1.05 3/64 708
/proc/meminfo: memFree=1216688/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=2484 CPUtime=0.29
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 515 0 0 0 13 16 0 0 19 0 1 0 750840118 2543616 501 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 621 501 40 102 0 516 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2484

[startup+0.701191 s]
/proc/loadavg: 1.00 1.03 1.05 3/64 708
/proc/meminfo: memFree=1216688/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=4776 CPUtime=0.69
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 983 0 0 0 41 28 0 0 22 0 1 0 750840118 4890624 944 1992294400 134512640 134931368 4294956224 18446744073709551615 134524001 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 1194 944 42 102 0 1089 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4776

[startup+1.5013 s]
/proc/loadavg: 1.00 1.03 1.05 2/65 709
/proc/meminfo: memFree=1213032/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=4916 CPUtime=1.49
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 1041 0 0 0 121 28 0 0 25 0 1 0 750840118 5033984 1000 1992294400 134512640 134931368 4294956224 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 1229 1000 48 102 0 1124 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4916

[startup+3.10153 s]
/proc/loadavg: 1.00 1.03 1.05 2/65 709
/proc/meminfo: memFree=1212392/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=5708 CPUtime=3.09
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 1211 0 0 0 281 28 0 0 25 0 1 0 750840118 5844992 1170 1992294400 134512640 134931368 4294956224 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 1427 1170 48 102 0 1322 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5708

[startup+6.30198 s]
/proc/loadavg: 1.00 1.03 1.05 2/65 709
/proc/meminfo: memFree=1211624/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=5960 CPUtime=6.29
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 1296 0 0 0 601 28 0 0 25 0 1 0 750840118 6103040 1255 1992294400 134512640 134931368 4294956224 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 1490 1255 48 102 0 1385 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5960

[startup+12.7019 s]
/proc/loadavg: 1.00 1.03 1.05 2/65 709
/proc/meminfo: memFree=1211176/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=6356 CPUtime=12.69
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 1393 0 0 0 1241 28 0 0 25 0 1 0 750840118 6508544 1352 1992294400 134512640 134931368 4294956224 18446744073709551615 134529490 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 1589 1352 48 102 0 1484 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6356

[startup+25.5017 s]
/proc/loadavg: 1.00 1.02 1.04 2/65 709
/proc/meminfo: memFree=1210536/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=7136 CPUtime=25.48
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 1545 0 0 0 2520 28 0 0 25 0 1 0 750840118 7307264 1504 1992294400 134512640 134931368 4294956224 18446744073709551615 134525554 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 1784 1504 48 102 0 1679 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7136

[startup+51.1013 s]
/proc/loadavg: 1.00 1.02 1.04 2/65 709
/proc/meminfo: memFree=1209640/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=7928 CPUtime=51.07
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 1762 0 0 0 5078 29 0 0 25 0 1 0 750840118 8118272 1721 1992294400 134512640 134931368 4294956224 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 1982 1721 48 102 0 1877 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7928

[startup+102.302 s]
/proc/loadavg: 1.00 1.02 1.04 2/65 709
/proc/meminfo: memFree=1203432/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=14176 CPUtime=102.26
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 3314 0 0 0 10196 30 0 0 25 0 1 0 750840118 14516224 3273 1992294400 134512640 134931368 4294956224 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 3544 3273 48 102 0 3439 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14176

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.03 2/65 709
/proc/meminfo: memFree=1203112/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=14436 CPUtime=162.23
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 3395 0 0 0 16193 30 0 0 25 0 1 0 750840118 14782464 3354 1992294400 134512640 134931368 4294956224 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 3609 3354 48 102 0 3504 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14436

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 709
/proc/meminfo: memFree=1197992/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=19460 CPUtime=222.22
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 4649 0 0 0 22190 32 0 0 25 0 1 0 750840118 19927040 4608 1992294400 134512640 134931368 4294956224 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 4865 4608 48 102 0 4760 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 19460

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 709
/proc/meminfo: memFree=1197800/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=19512 CPUtime=282.2
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 4719 0 0 0 28188 32 0 0 25 0 1 0 750840118 19980288 4636 1992294400 134512640 134931368 4294956224 18446744073709551615 134522778 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 4878 4636 48 102 0 4773 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 19512

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 709
/proc/meminfo: memFree=1194984/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=22412 CPUtime=342.18
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 5438 0 0 0 34185 33 0 0 25 0 1 0 750840118 22949888 5354 1992294400 134512640 134931368 4294956224 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 5603 5354 48 102 0 5498 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 22412

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 709
/proc/meminfo: memFree=1193704/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=23652 CPUtime=402.16
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 5761 0 0 0 40182 34 0 0 25 0 1 0 750840118 24219648 5677 1992294400 134512640 134931368 4294956224 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 5913 5677 48 102 0 5808 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 23652

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1191784/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=25676 CPUtime=462.14
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 6262 0 0 0 46180 34 0 0 25 0 1 0 750840118 26292224 6178 1992294400 134512640 134931368 4294956224 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 6419 6178 48 102 0 6314 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 25676

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1189096/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=28424 CPUtime=522.13
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 6953 0 0 0 52177 36 0 0 25 0 1 0 750840118 29106176 6869 1992294400 134512640 134931368 4294956224 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 7106 6869 48 102 0 7001 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 28424

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1189032/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=28388 CPUtime=582.1
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 6955 0 0 0 58174 36 0 0 25 0 1 0 750840118 29069312 6867 1992294400 134512640 134931368 4294956224 18446744073709551615 134549296 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 7097 6867 48 102 0 6992 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 28388

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1189032/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=28388 CPUtime=642.08
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 6958 0 0 0 64172 36 0 0 25 0 1 0 750840118 29069312 6870 1992294400 134512640 134931368 4294956224 18446744073709551615 134529753 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 7097 6870 48 102 0 6992 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 28388

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1187432/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=29972 CPUtime=702.07
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 7354 0 0 0 70170 37 0 0 25 0 1 0 750840118 30691328 7266 1992294400 134512640 134931368 4294956224 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 7493 7266 48 102 0 7388 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 29972

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1186536/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=30900 CPUtime=762.05
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 7587 0 0 0 76168 37 0 0 25 0 1 0 750840118 31641600 7499 1992294400 134512640 134931368 4294956224 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 7725 7499 48 102 0 7620 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 30900

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1186536/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=31028 CPUtime=822.02
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 7589 0 0 0 82165 37 0 0 25 0 1 0 750840118 31772672 7501 1992294400 134512640 134931368 4294956224 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 7757 7501 48 102 0 7652 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 31028

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1186152/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=31284 CPUtime=882.01
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 7684 0 0 0 88163 38 0 0 25 0 1 0 750840118 32034816 7563 1992294400 134512640 134931368 4294956224 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 7821 7563 48 102 0 7716 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 31284

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1184232/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=33212 CPUtime=941.98
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 8198 0 0 0 94160 38 0 0 25 0 1 0 750840118 34009088 8043 1992294400 134512640 134931368 4294956224 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 8303 8043 48 102 0 8198 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 33212

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1182696/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=34772 CPUtime=1001.97
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 8617 0 0 0 100158 39 0 0 25 0 1 0 750840118 35606528 8428 1992294400 134512640 134931368 4294956224 18446744073709551615 134530174 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 8693 8428 48 102 0 8588 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 34772

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1182696/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=34772 CPUtime=1061.95
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 8653 0 0 0 106156 39 0 0 25 0 1 0 750840118 35606528 8430 1992294400 134512640 134931368 4294956224 18446744073709551615 134522734 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 8693 8430 48 102 0 8588 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 34772

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1180840/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=36852 CPUtime=1121.93
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 9170 0 0 0 112153 40 0 0 25 0 1 0 750840118 37736448 8947 1992294400 134512640 134931368 4294956224 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 9213 8947 48 102 0 9108 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 36852

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1177704/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=39648 CPUtime=1181.91
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 9967 0 0 0 118150 41 0 0 25 0 1 0 750840118 40599552 9667 1992294400 134512640 134931368 4294956224 18446744073709551615 134529850 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 9912 9667 48 102 0 9807 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 39648



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1177704/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=39648 CPUtime=1200.01
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 9967 0 0 0 119960 41 0 0 25 0 1 0 750840118 40599552 9667 1992294400 134512640 134931368 4294956224 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 9912 9667 48 102 0 9807 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 39648

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 709
/proc/meminfo: memFree=1177704/2055920 swapFree=4179868/4192956
[pid=708] ppid=706 vsize=39648 CPUtime=1200.01
/proc/708/stat : 708 (picosat) R 706 708 32652 0 -1 4194304 9967 0 0 0 119960 41 0 0 25 0 1 0 750840118 40599552 9667 1992294400 134512640 134931368 4294956224 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/708/statm: 9912 9667 48 102 0 9807 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 39648

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.6
CPU system time (s): 0.425935
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 39672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.6
system time used= 0.425935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9967
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= 1845

runsolver used 1.45078 second user time and 2.75658 second system time

The end

Launcher Data 

Begin job on node49 at 2009-04-03 08:17:57
IDJOB=1555278
IDBENCH=70796
IDSOLVER=563
FILE ID=node49/1555278-1238739477
PBS_JOBID= 9085370
Free space on /tmp= 66548 MiB

SOLVER NAME= SAT07 reference solver: picosat 535
BENCH NAME= SAT09/APPLICATIONS/bitverif/maxxororand/maxxororand032.cnf
COMMAND LINE= HOME/picosat BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1555278-1238739477/watcher-1555278-1238739477 -o /tmp/evaluation-result-1555278-1238739477/solver-1555278-1238739477 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1555278-1238739477.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= fc00df719c8630009723cd295f7c0c3b
RANDOM SEED=1319805805

node49.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1217104 kB
Buffers:        116220 kB
Cached:         613496 kB
SwapCached:       6452 kB
Active:         274440 kB
Inactive:       464240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1217104 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:            1584 kB
Writeback:           0 kB
Mapped:          14652 kB
Slab:            85900 kB
Committed_AS:  2182356 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66548 MiB
End job on node49 at 2009-04-03 08:37:59