Trace number 424434

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
MXC 2007-02-08? (TO) 5000.07 5001.61

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1219079555-14.UNSAT.shuffled.cnf
MD5SUMdc40e9a9835501d9342a6ce19ae4b745
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark240.772
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54895

Solver Data (download as text)

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-424434-1177651221 -o ROOT/results/node21/solver-424434-1177651221 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424434-1177651221/mxc /tmp/evaluation/424434-1177651221/instance-424434-1177651221.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): 7500 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: 0.85 0.95 0.97 3/77 17520
/proc/meminfo: memFree=1766704/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=1328 CPUtime=0
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 183 0 0 0 0 0 0 0 18 0 1 0 213039378 1359872 168 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134775504 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 332 168 57 122 0 206 0

[startup+0.038604 s]
/proc/loadavg: 0.85 0.95 0.97 3/77 17520
/proc/meminfo: memFree=1766704/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=1328 CPUtime=0.03
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 192 0 0 0 3 0 0 0 18 0 1 0 213039378 1359872 177 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 332 177 59 122 0 206 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1328

[startup+0.101611 s]
/proc/loadavg: 0.85 0.95 0.97 3/77 17520
/proc/meminfo: memFree=1766704/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=1460 CPUtime=0.09
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 238 0 0 0 9 0 0 0 18 0 1 0 213039378 1495040 223 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 365 223 59 122 0 239 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1460

[startup+0.301631 s]
/proc/loadavg: 0.85 0.95 0.97 3/77 17520
/proc/meminfo: memFree=1766704/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=1732 CPUtime=0.29
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 292 0 0 0 29 0 0 0 19 0 1 0 213039378 1773568 275 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531024 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 433 275 67 122 0 307 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1732

[startup+0.701674 s]
/proc/loadavg: 0.85 0.95 0.97 3/77 17520
/proc/meminfo: memFree=1766704/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=1872 CPUtime=0.69
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 328 0 0 0 69 0 0 0 23 0 1 0 213039378 1916928 311 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519584 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 468 311 67 122 0 342 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1872

[startup+1.50176 s]
/proc/loadavg: 0.86 0.95 0.97 2/78 17521
/proc/meminfo: memFree=1765608/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=2008 CPUtime=1.49
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 371 0 0 0 149 0 0 0 25 0 1 0 213039378 2056192 354 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 502 354 67 122 0 376 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2008

[startup+3.10194 s]
/proc/loadavg: 0.86 0.95 0.97 2/78 17521
/proc/meminfo: memFree=1765352/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=2128 CPUtime=3.09
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 415 0 0 0 309 0 0 0 25 0 1 0 213039378 2179072 398 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 532 398 67 122 0 406 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2128

[startup+6.30229 s]
/proc/loadavg: 0.87 0.95 0.97 2/78 17521
/proc/meminfo: memFree=1765032/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=2380 CPUtime=6.29
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 468 0 0 0 629 0 0 0 25 0 1 0 213039378 2437120 451 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 595 451 67 122 0 469 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2380

[startup+12.702 s]
/proc/loadavg: 0.88 0.96 0.97 2/78 17521
/proc/meminfo: memFree=1764648/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=2616 CPUtime=12.69
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 527 0 0 0 1269 0 0 0 25 0 1 0 213039378 2678784 510 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519287 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 654 510 67 122 0 528 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2616

[startup+25.5014 s]
/proc/loadavg: 0.90 0.96 0.97 2/78 17521
/proc/meminfo: memFree=1764264/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=2988 CPUtime=25.48
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 622 0 0 0 2548 0 0 0 25 0 1 0 213039378 3059712 605 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 747 605 67 122 0 621 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2988

[startup+51.1012 s]
/proc/loadavg: 0.94 0.96 0.97 2/78 17521
/proc/meminfo: memFree=1763880/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=3276 CPUtime=51.07
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 702 0 0 0 5107 0 0 0 25 0 1 0 213039378 3354624 685 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 819 685 67 122 0 693 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3276

[startup+102.306 s]
/proc/loadavg: 0.97 0.96 0.97 2/78 17521
/proc/meminfo: memFree=1763560/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=3672 CPUtime=102.27
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 790 0 0 0 10226 1 0 0 25 0 1 0 213039378 3760128 773 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 918 773 67 122 0 792 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3672

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17521
/proc/meminfo: memFree=1762984/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=4116 CPUtime=162.24
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 915 0 0 0 16223 1 0 0 25 0 1 0 213039378 4214784 898 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 1029 898 67 122 0 903 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4116

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17521
/proc/meminfo: memFree=1762600/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=4596 CPUtime=222.23
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 1021 0 0 0 22221 2 0 0 25 0 1 0 213039378 4706304 1004 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 1149 1004 67 122 0 1023 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4596

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17521
/proc/meminfo: memFree=1762344/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=4788 CPUtime=282.21
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 1069 0 0 0 28218 3 0 0 25 0 1 0 213039378 4902912 1052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 1197 1052 67 122 0 1071 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4788

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17521
/proc/meminfo: memFree=1762216/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=4884 CPUtime=342.19
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 1096 0 0 0 34216 3 0 0 25 0 1 0 213039378 5001216 1079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531280 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 1221 1079 67 122 0 1095 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 4884

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17521
/proc/meminfo: memFree=1762088/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=4980 CPUtime=402.17
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 1128 0 0 0 40213 4 0 0 25 0 1 0 213039378 5099520 1111 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 1245 1111 67 122 0 1119 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 4980

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17521
/proc/meminfo: memFree=1762024/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=4980 CPUtime=462.16
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 1136 0 0 0 46211 5 0 0 25 0 1 0 213039378 5099520 1119 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 1245 1119 67 122 0 1119 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 4980

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17521
/proc/meminfo: memFree=1761960/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=5176 CPUtime=522.14
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 1166 0 0 0 52209 5 0 0 25 0 1 0 213039378 5300224 1149 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 1294 1149 67 122 0 1168 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 5176

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17521
/proc/meminfo: memFree=1761896/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=5248 CPUtime=582.12
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 1180 0 0 0 58206 6 0 0 25 0 1 0 213039378 5373952 1163 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 1312 1163 67 122 0 1186 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 5248

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17521
/proc/meminfo: memFree=1761832/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=5340 CPUtime=642.11
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 1196 0 0 0 64205 6 0 0 25 0 1 0 213039378 5468160 1179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 1335 1179 67 122 0 1209 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 5340


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758632/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8508 CPUtime=4001.03
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2018 0 0 0 400067 36 0 0 25 0 1 0 213039378 8712192 1987 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2127 1987 67 122 0 2001 0
Current children cumulated CPU time (s) 4001.03
Current children cumulated vsize (KiB) 8508

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758632/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8508 CPUtime=4061.02
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2018 0 0 0 406065 37 0 0 25 0 1 0 213039378 8712192 1987 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2127 1987 67 122 0 2001 0
Current children cumulated CPU time (s) 4061.02
Current children cumulated vsize (KiB) 8508

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758568/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8572 CPUtime=4121
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2034 0 0 0 412062 38 0 0 25 0 1 0 213039378 8777728 2003 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2143 2003 67 122 0 2017 0
Current children cumulated CPU time (s) 4121
Current children cumulated vsize (KiB) 8572

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758504/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8636 CPUtime=4180.98
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2050 0 0 0 418060 38 0 0 25 0 1 0 213039378 8843264 2019 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2159 2019 67 122 0 2033 0
Current children cumulated CPU time (s) 4180.98
Current children cumulated vsize (KiB) 8636

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758504/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8636 CPUtime=4240.96
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2050 0 0 0 424058 38 0 0 25 0 1 0 213039378 8843264 2019 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2159 2019 67 122 0 2033 0
Current children cumulated CPU time (s) 4240.96
Current children cumulated vsize (KiB) 8636

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758440/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8700 CPUtime=4300.95
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2066 0 0 0 430056 39 0 0 25 0 1 0 213039378 8908800 2035 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2175 2035 67 122 0 2049 0
Current children cumulated CPU time (s) 4300.95
Current children cumulated vsize (KiB) 8700

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758504/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8700 CPUtime=4360.94
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2066 0 0 0 436054 40 0 0 25 0 1 0 213039378 8908800 2035 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2175 2035 67 122 0 2049 0
Current children cumulated CPU time (s) 4360.94
Current children cumulated vsize (KiB) 8700

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758440/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8700 CPUtime=4420.91
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2066 0 0 0 442051 40 0 0 25 0 1 0 213039378 8908800 2035 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2175 2035 67 122 0 2049 0
Current children cumulated CPU time (s) 4420.91
Current children cumulated vsize (KiB) 8700

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758504/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8700 CPUtime=4480.9
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2066 0 0 0 448049 41 0 0 25 0 1 0 213039378 8908800 2035 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2175 2035 67 122 0 2049 0
Current children cumulated CPU time (s) 4480.9
Current children cumulated vsize (KiB) 8700

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758440/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8700 CPUtime=4540.88
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2066 0 0 0 454047 41 0 0 25 0 1 0 213039378 8908800 2035 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2175 2035 67 122 0 2049 0
Current children cumulated CPU time (s) 4540.88
Current children cumulated vsize (KiB) 8700

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758376/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8764 CPUtime=4600.87
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2082 0 0 0 460045 42 0 0 25 0 1 0 213039378 8974336 2051 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2191 2051 67 122 0 2065 0
Current children cumulated CPU time (s) 4600.87
Current children cumulated vsize (KiB) 8764

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758376/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8764 CPUtime=4660.84
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2082 0 0 0 466042 42 0 0 25 0 1 0 213039378 8974336 2051 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534739 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2191 2051 67 122 0 2065 0
Current children cumulated CPU time (s) 4660.84
Current children cumulated vsize (KiB) 8764

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758376/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8764 CPUtime=4720.83
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2082 0 0 0 472040 43 0 0 25 0 1 0 213039378 8974336 2051 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2191 2051 67 122 0 2065 0
Current children cumulated CPU time (s) 4720.83
Current children cumulated vsize (KiB) 8764

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17721
/proc/meminfo: memFree=1758376/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8764 CPUtime=4780.81
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2082 0 0 0 478038 43 0 0 25 0 1 0 213039378 8974336 2051 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2191 2051 67 122 0 2065 0
Current children cumulated CPU time (s) 4780.81
Current children cumulated vsize (KiB) 8764

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17723
/proc/meminfo: memFree=1758312/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8764 CPUtime=4840.8
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2082 0 0 0 484036 44 0 0 25 0 1 0 213039378 8974336 2051 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2191 2051 67 122 0 2065 0
Current children cumulated CPU time (s) 4840.8
Current children cumulated vsize (KiB) 8764

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17723
/proc/meminfo: memFree=1758376/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8764 CPUtime=4900.78
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2082 0 0 0 490033 45 0 0 25 0 1 0 213039378 8974336 2051 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2191 2051 67 122 0 2065 0
Current children cumulated CPU time (s) 4900.78
Current children cumulated vsize (KiB) 8764

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17723
/proc/meminfo: memFree=1758376/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8764 CPUtime=4960.76
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2082 0 0 0 496031 45 0 0 25 0 1 0 213039378 8974336 2051 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2191 2051 67 122 0 2065 0
Current children cumulated CPU time (s) 4960.76
Current children cumulated vsize (KiB) 8764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17723
/proc/meminfo: memFree=1758376/2055920 swapFree=4155588/4192956
[pid=17520] ppid=17518 vsize=8764 CPUtime=5000.06
/proc/17520/stat : 17520 (mxc) R 17518 17520 17466 0 -1 4194304 2082 0 0 0 499960 46 0 0 25 0 1 0 213039378 8974336 2051 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/17520/statm: 2191 2051 67 122 0 2065 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 8764

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): 5001.61
CPU time (s): 5000.07
CPU user time (s): 4999.6
CPU system time (s): 0.463929
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 8764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.6
system time used= 0.463929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2082
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= 103077

runsolver used 3.87141 second user time and 10.6484 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Fri Apr 27 05:20:21 UTC 2007

IDJOB= 424434
IDBENCH= 19908
IDSOLVER= 174
FILE ID= node21/424434-1177651221

PBS_JOBID= 4697372

Free space on /tmp= 66452 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1219079555-14.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424434-1177651221/mxc /tmp/evaluation/424434-1177651221/instance-424434-1177651221.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-424434-1177651221 -o ROOT/results/node21/solver-424434-1177651221 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424434-1177651221/mxc /tmp/evaluation/424434-1177651221/instance-424434-1177651221.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  dc40e9a9835501d9342a6ce19ae4b745

RANDOM SEED= 863862198

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.232
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:       1767176 kB
Buffers:         45260 kB
Cached:         154940 kB
SwapCached:      15700 kB
Active:         155960 kB
Inactive:        67592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1767176 kB
SwapTotal:     4192956 kB
SwapFree:      4155588 kB
Dirty:             896 kB
Writeback:           0 kB
Mapped:          29648 kB
Slab:            50732 kB
Committed_AS:  1859924 kB
PageTables:       1784 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= 66452 MiB

End job on node21 on Fri Apr 27 06:43:44 UTC 2007