About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S16C03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1433.848 | 3600000.00 | 13912756.00 | 733.50 | ?T?T?F?TF?FTT??? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r233-tall-167856419300754.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S16C03, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419300754
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 12K Feb 26 02:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 02:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 02:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 02:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 26 03:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 03:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 02:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 02:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.5M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679601566889
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C03
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 19:59:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 19:59:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 19:59:28] [INFO ] Load time of PNML (sax parser for PT used): 221 ms
[2023-03-23 19:59:28] [INFO ] Transformed 3606 places.
[2023-03-23 19:59:28] [INFO ] Transformed 5141 transitions.
[2023-03-23 19:59:28] [INFO ] Parsed PT model containing 3606 places and 5141 transitions and 20838 arcs in 441 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 165 out of 3606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3606/3606 places, 5141/5141 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 3580 transition count 5141
Discarding 794 places :
Symmetric choice reduction at 1 with 794 rule applications. Total rules 820 place count 2786 transition count 4347
Iterating global reduction 1 with 794 rules applied. Total rules applied 1614 place count 2786 transition count 4347
Discarding 677 places :
Symmetric choice reduction at 1 with 677 rule applications. Total rules 2291 place count 2109 transition count 3670
Iterating global reduction 1 with 677 rules applied. Total rules applied 2968 place count 2109 transition count 3670
Discarding 193 places :
Symmetric choice reduction at 1 with 193 rule applications. Total rules 3161 place count 1916 transition count 3091
Iterating global reduction 1 with 193 rules applied. Total rules applied 3354 place count 1916 transition count 3091
Applied a total of 3354 rules in 723 ms. Remains 1916 /3606 variables (removed 1690) and now considering 3091/5141 (removed 2050) transitions.
[2023-03-23 19:59:29] [INFO ] Flow matrix only has 2819 transitions (discarded 272 similar events)
// Phase 1: matrix 2819 rows 1916 cols
[2023-03-23 19:59:29] [INFO ] Computed 433 place invariants in 155 ms
[2023-03-23 19:59:31] [INFO ] Implicit Places using invariants in 2112 ms returned [4, 8, 12, 14, 18, 23, 32, 41, 52, 65, 80, 98, 114, 116, 118, 120, 134, 145, 154, 161, 166, 169, 184, 191, 194, 196, 197, 200, 205, 212, 221, 232, 247, 261, 275, 276, 277, 278, 289, 298, 305, 310, 313, 315, 330, 337, 340, 341, 342, 343, 345, 348, 353, 360, 369, 380, 392, 405, 406, 407, 416, 423, 428, 431, 433, 435, 452, 459, 463, 465, 467, 472, 480, 487, 496, 506, 517, 518, 519, 529, 534, 537, 539, 541, 543, 558, 565, 568, 569, 570, 571, 573, 575, 577, 580, 585, 592, 600, 608, 609, 610, 611, 616, 619, 621, 623, 625, 627, 642, 649, 652, 653, 654, 655, 657, 659, 661, 666, 671, 677, 684, 685, 686, 689, 691, 693, 695, 697, 723, 726, 728, 729, 731, 733, 735, 737, 739, 745, 749, 753, 754, 756, 760, 762, 764, 766, 769, 771, 793, 796, 798, 799, 801, 803, 805, 807, 809, 811, 816, 819, 821, 822, 824, 826, 830, 832, 834, 836, 851, 853, 857, 860, 862, 863, 866, 871, 873, 875, 877, 879, 881, 885, 887, 890, 892, 894, 896, 900, 902, 926, 930, 931, 932, 934, 936, 938, 942, 944, 949, 953, 954, 955, 958, 965, 967, 969, 971, 986, 993, 998, 999, 1001, 1003, 1007, 1009, 1014, 1016, 1022, 1027, 1028, 1030, 1034, 1036, 1038, 1041, 1046, 1048, 1063, 1070, 1074, 1075, 1076, 1081, 1083, 1085, 1087, 1089, 1092, 1104, 1105, 1106, 1107, 1112, 1115, 1117, 1119, 1121, 1123, 1138, 1145, 1148, 1149, 1150, 1151, 1153, 1155, 1157, 1159, 1162, 1167, 1174, 1184, 1185, 1186, 1193, 1198, 1201, 1203, 1207, 1209, 1231, 1234, 1235, 1236, 1237, 1239, 1241, 1243, 1246, 1252, 1259, 1268, 1280, 1282, 1294, 1301, 1306, 1309, 1311, 1315, 1330, 1337, 1343, 1348, 1353, 1358, 1363, 1370, 1379, 1390, 1404, 1406, 1420, 1429, 1436, 1441, 1444, 1446, 1463, 1470, 1474, 1475, 1476, 1481, 1484, 1489, 1496, 1505, 1516, 1529, 1544, 1547, 1562, 1573, 1582, 1591, 1596, 1599, 1614, 1616, 1620, 1624, 1626, 1629, 1636, 1643, 1652, 1666, 1681, 1696, 1713, 1714, 1716, 1731, 1744, 1755, 1764, 1771, 1777]
Discarding 349 places :
Implicit Place search using SMT only with invariants took 2148 ms to find 349 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1567/3606 places, 3091/5141 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 1505 transition count 3029
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 1505 transition count 3029
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 184 place count 1445 transition count 2969
Iterating global reduction 0 with 60 rules applied. Total rules applied 244 place count 1445 transition count 2969
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 303 place count 1386 transition count 2910
Iterating global reduction 0 with 59 rules applied. Total rules applied 362 place count 1386 transition count 2910
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 368 place count 1380 transition count 2892
Iterating global reduction 0 with 6 rules applied. Total rules applied 374 place count 1380 transition count 2892
Applied a total of 374 rules in 206 ms. Remains 1380 /1567 variables (removed 187) and now considering 2892/3091 (removed 199) transitions.
[2023-03-23 19:59:32] [INFO ] Flow matrix only has 2620 transitions (discarded 272 similar events)
// Phase 1: matrix 2620 rows 1380 cols
[2023-03-23 19:59:32] [INFO ] Computed 84 place invariants in 50 ms
[2023-03-23 19:59:33] [INFO ] Implicit Places using invariants in 857 ms returned []
[2023-03-23 19:59:33] [INFO ] Flow matrix only has 2620 transitions (discarded 272 similar events)
[2023-03-23 19:59:33] [INFO ] Invariant cache hit.
[2023-03-23 19:59:33] [INFO ] State equation strengthened by 964 read => feed constraints.
[2023-03-23 19:59:46] [INFO ] Implicit Places using invariants and state equation in 13285 ms returned []
Implicit Place search using SMT with State Equation took 14144 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1380/3606 places, 2892/5141 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 17223 ms. Remains : 1380/3606 places, 2892/5141 transitions.
Support contains 165 out of 1380 places after structural reductions.
[2023-03-23 19:59:46] [INFO ] Flatten gal took : 208 ms
[2023-03-23 19:59:46] [INFO ] Flatten gal took : 150 ms
[2023-03-23 19:59:47] [INFO ] Input system was already deterministic with 2892 transitions.
Support contains 154 out of 1380 places (down from 165) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 318 resets, run finished after 554 ms. (steps per millisecond=18 ) properties (out of 70) seen :28
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 42) seen :1
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 41) seen :1
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 40) seen :1
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :1
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 37) seen :0
Running SMT prover for 37 properties.
[2023-03-23 19:59:48] [INFO ] Flow matrix only has 2620 transitions (discarded 272 similar events)
[2023-03-23 19:59:48] [INFO ] Invariant cache hit.
[2023-03-23 19:59:49] [INFO ] [Real]Absence check using 33 positive place invariants in 35 ms returned sat
[2023-03-23 19:59:49] [INFO ] [Real]Absence check using 33 positive and 51 generalized place invariants in 13 ms returned sat
[2023-03-23 19:59:51] [INFO ] After 1814ms SMT Verify possible using state equation in real domain returned unsat :3 sat :7 real:27
[2023-03-23 19:59:51] [INFO ] State equation strengthened by 964 read => feed constraints.
[2023-03-23 19:59:52] [INFO ] After 827ms SMT Verify possible using 964 Read/Feed constraints in real domain returned unsat :5 sat :0 real:32
[2023-03-23 19:59:52] [INFO ] After 4102ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:32
[2023-03-23 19:59:53] [INFO ] [Nat]Absence check using 33 positive place invariants in 33 ms returned sat
[2023-03-23 19:59:53] [INFO ] [Nat]Absence check using 33 positive and 51 generalized place invariants in 15 ms returned sat
[2023-03-23 19:59:57] [INFO ] After 3330ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :26
[2023-03-23 20:00:01] [INFO ] After 4166ms SMT Verify possible using 964 Read/Feed constraints in natural domain returned unsat :23 sat :14
[2023-03-23 20:00:02] [INFO ] Deduced a trap composed of 391 places in 640 ms of which 6 ms to minimize.
[2023-03-23 20:00:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 819 ms
[2023-03-23 20:00:03] [INFO ] Deduced a trap composed of 335 places in 638 ms of which 2 ms to minimize.
[2023-03-23 20:00:04] [INFO ] Deduced a trap composed of 174 places in 708 ms of which 2 ms to minimize.
[2023-03-23 20:00:04] [INFO ] Deduced a trap composed of 314 places in 693 ms of which 5 ms to minimize.
[2023-03-23 20:00:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2351 ms
[2023-03-23 20:00:05] [INFO ] Deduced a trap composed of 344 places in 625 ms of which 1 ms to minimize.
[2023-03-23 20:00:06] [INFO ] Deduced a trap composed of 178 places in 583 ms of which 1 ms to minimize.
[2023-03-23 20:00:07] [INFO ] Deduced a trap composed of 189 places in 596 ms of which 1 ms to minimize.
[2023-03-23 20:00:07] [INFO ] Deduced a trap composed of 166 places in 579 ms of which 1 ms to minimize.
[2023-03-23 20:00:08] [INFO ] Deduced a trap composed of 191 places in 593 ms of which 1 ms to minimize.
[2023-03-23 20:00:09] [INFO ] Deduced a trap composed of 183 places in 587 ms of which 2 ms to minimize.
[2023-03-23 20:00:10] [INFO ] Deduced a trap composed of 188 places in 605 ms of which 1 ms to minimize.
[2023-03-23 20:00:10] [INFO ] Deduced a trap composed of 161 places in 590 ms of which 1 ms to minimize.
[2023-03-23 20:00:11] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 6174 ms
[2023-03-23 20:00:12] [INFO ] Deduced a trap composed of 146 places in 580 ms of which 2 ms to minimize.
[2023-03-23 20:00:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 779 ms
[2023-03-23 20:00:13] [INFO ] Deduced a trap composed of 246 places in 635 ms of which 1 ms to minimize.
[2023-03-23 20:00:13] [INFO ] Deduced a trap composed of 171 places in 619 ms of which 2 ms to minimize.
[2023-03-23 20:00:14] [INFO ] Deduced a trap composed of 228 places in 612 ms of which 1 ms to minimize.
[2023-03-23 20:00:15] [INFO ] Deduced a trap composed of 219 places in 633 ms of which 2 ms to minimize.
[2023-03-23 20:00:16] [INFO ] Deduced a trap composed of 186 places in 636 ms of which 1 ms to minimize.
[2023-03-23 20:00:16] [INFO ] Deduced a trap composed of 311 places in 635 ms of which 4 ms to minimize.
[2023-03-23 20:00:17] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 4559 ms
[2023-03-23 20:00:17] [INFO ] After 20176ms SMT Verify possible using trap constraints in natural domain returned unsat :23 sat :14
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-23 20:00:17] [INFO ] After 25031ms SMT Verify possible using all constraints in natural domain returned unsat :23 sat :14
Fused 37 Parikh solutions to 14 different solutions.
Parikh walk visited 0 properties in 23 ms.
Support contains 24 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 2892/2892 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1380 transition count 2874
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 1362 transition count 2874
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 36 place count 1362 transition count 2841
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 102 place count 1329 transition count 2841
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 129 place count 1302 transition count 2800
Iterating global reduction 2 with 27 rules applied. Total rules applied 156 place count 1302 transition count 2800
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 156 place count 1302 transition count 2799
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 158 place count 1301 transition count 2799
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 176 place count 1283 transition count 2749
Iterating global reduction 2 with 18 rules applied. Total rules applied 194 place count 1283 transition count 2749
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 195 place count 1282 transition count 2746
Iterating global reduction 2 with 1 rules applied. Total rules applied 196 place count 1282 transition count 2746
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 3 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 248 place count 1256 transition count 2720
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 261 place count 1243 transition count 2707
Iterating global reduction 2 with 13 rules applied. Total rules applied 274 place count 1243 transition count 2707
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 287 place count 1230 transition count 2668
Iterating global reduction 2 with 13 rules applied. Total rules applied 300 place count 1230 transition count 2668
Free-agglomeration rule (complex) applied 148 times.
Iterating global reduction 2 with 148 rules applied. Total rules applied 448 place count 1230 transition count 2978
Reduce places removed 148 places and 0 transitions.
Iterating post reduction 2 with 148 rules applied. Total rules applied 596 place count 1082 transition count 2978
Partial Free-agglomeration rule applied 29 times.
Drop transitions removed 29 transitions
Iterating global reduction 3 with 29 rules applied. Total rules applied 625 place count 1082 transition count 2978
Applied a total of 625 rules in 888 ms. Remains 1082 /1380 variables (removed 298) and now considering 2978/2892 (removed -86) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 889 ms. Remains : 1082/1380 places, 2978/2892 transitions.
Incomplete random walk after 10000 steps, including 542 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 82 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10000 steps, including 81 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-23 20:00:19] [INFO ] Flow matrix only has 2592 transitions (discarded 386 similar events)
// Phase 1: matrix 2592 rows 1082 cols
[2023-03-23 20:00:19] [INFO ] Computed 84 place invariants in 51 ms
[2023-03-23 20:00:19] [INFO ] [Real]Absence check using 33 positive place invariants in 32 ms returned sat
[2023-03-23 20:00:19] [INFO ] [Real]Absence check using 33 positive and 51 generalized place invariants in 14 ms returned sat
[2023-03-23 20:00:21] [INFO ] After 1531ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:8
[2023-03-23 20:00:21] [INFO ] State equation strengthened by 1348 read => feed constraints.
[2023-03-23 20:00:21] [INFO ] After 375ms SMT Verify possible using 1348 Read/Feed constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-23 20:00:21] [INFO ] After 2449ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-23 20:00:21] [INFO ] [Nat]Absence check using 33 positive place invariants in 29 ms returned sat
[2023-03-23 20:00:21] [INFO ] [Nat]Absence check using 33 positive and 51 generalized place invariants in 21 ms returned sat
[2023-03-23 20:00:23] [INFO ] After 1500ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-23 20:00:26] [INFO ] After 2450ms SMT Verify possible using 1348 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-23 20:00:26] [INFO ] Deduced a trap composed of 183 places in 538 ms of which 1 ms to minimize.
[2023-03-23 20:00:27] [INFO ] Deduced a trap composed of 75 places in 581 ms of which 2 ms to minimize.
[2023-03-23 20:00:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1323 ms
[2023-03-23 20:00:28] [INFO ] Deduced a trap composed of 224 places in 498 ms of which 1 ms to minimize.
[2023-03-23 20:00:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 634 ms
[2023-03-23 20:00:28] [INFO ] Deduced a trap composed of 160 places in 527 ms of which 1 ms to minimize.
[2023-03-23 20:00:29] [INFO ] Deduced a trap composed of 191 places in 532 ms of which 1 ms to minimize.
[2023-03-23 20:00:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1277 ms
[2023-03-23 20:00:30] [INFO ] Deduced a trap composed of 131 places in 505 ms of which 1 ms to minimize.
[2023-03-23 20:00:30] [INFO ] Deduced a trap composed of 103 places in 448 ms of which 1 ms to minimize.
[2023-03-23 20:00:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1435 ms
[2023-03-23 20:00:32] [INFO ] Deduced a trap composed of 111 places in 451 ms of which 1 ms to minimize.
[2023-03-23 20:00:32] [INFO ] Deduced a trap composed of 114 places in 498 ms of which 1 ms to minimize.
[2023-03-23 20:00:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1287 ms
[2023-03-23 20:00:33] [INFO ] Deduced a trap composed of 92 places in 522 ms of which 1 ms to minimize.
[2023-03-23 20:00:34] [INFO ] Deduced a trap composed of 152 places in 477 ms of which 1 ms to minimize.
[2023-03-23 20:00:35] [INFO ] Deduced a trap composed of 82 places in 521 ms of which 1 ms to minimize.
[2023-03-23 20:00:35] [INFO ] Deduced a trap composed of 83 places in 525 ms of which 1 ms to minimize.
[2023-03-23 20:00:36] [INFO ] Deduced a trap composed of 89 places in 552 ms of which 1 ms to minimize.
[2023-03-23 20:00:37] [INFO ] Deduced a trap composed of 87 places in 546 ms of which 1 ms to minimize.
[2023-03-23 20:00:37] [INFO ] Deduced a trap composed of 88 places in 546 ms of which 5 ms to minimize.
[2023-03-23 20:00:38] [INFO ] Deduced a trap composed of 84 places in 533 ms of which 1 ms to minimize.
[2023-03-23 20:00:39] [INFO ] Deduced a trap composed of 85 places in 596 ms of which 1 ms to minimize.
[2023-03-23 20:00:40] [INFO ] Deduced a trap composed of 75 places in 528 ms of which 1 ms to minimize.
[2023-03-23 20:00:40] [INFO ] Deduced a trap composed of 84 places in 515 ms of which 1 ms to minimize.
[2023-03-23 20:00:41] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 7715 ms
[2023-03-23 20:00:41] [INFO ] After 18091ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 2297 ms.
[2023-03-23 20:00:44] [INFO ] After 22400ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 0 properties in 9 ms.
Support contains 19 out of 1082 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1082/1082 places, 2978/2978 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1082 transition count 2977
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1081 transition count 2977
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 1081 transition count 2975
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 1079 transition count 2975
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 1077 transition count 2973
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 1077 transition count 2973
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 1077 transition count 2973
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 1076 transition count 2972
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 1076 transition count 2972
Applied a total of 15 rules in 247 ms. Remains 1076 /1082 variables (removed 6) and now considering 2972/2978 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 247 ms. Remains : 1076/1082 places, 2972/2978 transitions.
Incomplete random walk after 10000 steps, including 543 resets, run finished after 345 ms. (steps per millisecond=28 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 79 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-23 20:00:45] [INFO ] Flow matrix only has 2586 transitions (discarded 386 similar events)
// Phase 1: matrix 2586 rows 1076 cols
[2023-03-23 20:00:45] [INFO ] Computed 84 place invariants in 31 ms
[2023-03-23 20:00:45] [INFO ] [Real]Absence check using 33 positive place invariants in 30 ms returned sat
[2023-03-23 20:00:45] [INFO ] [Real]Absence check using 33 positive and 51 generalized place invariants in 13 ms returned sat
[2023-03-23 20:00:46] [INFO ] After 1356ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:8
[2023-03-23 20:00:47] [INFO ] State equation strengthened by 1348 read => feed constraints.
[2023-03-23 20:00:47] [INFO ] After 177ms SMT Verify possible using 1348 Read/Feed constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-23 20:00:47] [INFO ] After 1988ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-23 20:00:47] [INFO ] [Nat]Absence check using 33 positive place invariants in 29 ms returned sat
[2023-03-23 20:00:47] [INFO ] [Nat]Absence check using 33 positive and 51 generalized place invariants in 14 ms returned sat
[2023-03-23 20:00:49] [INFO ] After 1504ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-23 20:00:51] [INFO ] After 2560ms SMT Verify possible using 1348 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-23 20:00:52] [INFO ] Deduced a trap composed of 205 places in 547 ms of which 1 ms to minimize.
[2023-03-23 20:00:52] [INFO ] Deduced a trap composed of 82 places in 540 ms of which 1 ms to minimize.
[2023-03-23 20:00:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1306 ms
[2023-03-23 20:00:53] [INFO ] Deduced a trap composed of 175 places in 466 ms of which 1 ms to minimize.
[2023-03-23 20:00:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 603 ms
[2023-03-23 20:00:55] [INFO ] Deduced a trap composed of 145 places in 519 ms of which 1 ms to minimize.
[2023-03-23 20:00:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 697 ms
[2023-03-23 20:00:55] [INFO ] Deduced a trap composed of 147 places in 451 ms of which 1 ms to minimize.
[2023-03-23 20:00:56] [INFO ] Deduced a trap composed of 150 places in 461 ms of which 1 ms to minimize.
[2023-03-23 20:00:56] [INFO ] Deduced a trap composed of 139 places in 449 ms of which 1 ms to minimize.
[2023-03-23 20:00:57] [INFO ] Deduced a trap composed of 140 places in 442 ms of which 1 ms to minimize.
[2023-03-23 20:00:58] [INFO ] Deduced a trap composed of 135 places in 461 ms of which 1 ms to minimize.
[2023-03-23 20:00:58] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2956 ms
[2023-03-23 20:00:59] [INFO ] Deduced a trap composed of 121 places in 517 ms of which 1 ms to minimize.
[2023-03-23 20:00:59] [INFO ] Deduced a trap composed of 142 places in 466 ms of which 2 ms to minimize.
[2023-03-23 20:01:00] [INFO ] Deduced a trap composed of 172 places in 532 ms of which 1 ms to minimize.
[2023-03-23 20:01:00] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1786 ms
[2023-03-23 20:01:01] [INFO ] Deduced a trap composed of 218 places in 474 ms of which 1 ms to minimize.
[2023-03-23 20:01:01] [INFO ] Deduced a trap composed of 75 places in 529 ms of which 1 ms to minimize.
[2023-03-23 20:01:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1223 ms
[2023-03-23 20:01:01] [INFO ] After 12801ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 1261 ms.
[2023-03-23 20:01:03] [INFO ] After 15996ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 29 ms.
Support contains 17 out of 1076 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1076/1076 places, 2972/2972 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1075 transition count 2971
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1075 transition count 2971
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1075 transition count 2970
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1074 transition count 2970
Applied a total of 4 rules in 164 ms. Remains 1074 /1076 variables (removed 2) and now considering 2970/2972 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 1074/1076 places, 2970/2972 transitions.
Incomplete random walk after 10000 steps, including 545 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 73 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 75 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 63642 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{2=1}
Probabilistic random walk after 63642 steps, saw 27280 distinct states, run finished after 3002 ms. (steps per millisecond=21 ) properties seen :1
Running SMT prover for 8 properties.
[2023-03-23 20:01:07] [INFO ] Flow matrix only has 2584 transitions (discarded 386 similar events)
// Phase 1: matrix 2584 rows 1074 cols
[2023-03-23 20:01:07] [INFO ] Computed 84 place invariants in 24 ms
[2023-03-23 20:01:07] [INFO ] [Real]Absence check using 33 positive place invariants in 30 ms returned sat
[2023-03-23 20:01:07] [INFO ] [Real]Absence check using 33 positive and 51 generalized place invariants in 11 ms returned sat
[2023-03-23 20:01:08] [INFO ] After 1688ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-23 20:01:09] [INFO ] [Nat]Absence check using 33 positive place invariants in 31 ms returned sat
[2023-03-23 20:01:09] [INFO ] [Nat]Absence check using 33 positive and 51 generalized place invariants in 11 ms returned sat
[2023-03-23 20:01:10] [INFO ] After 1293ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-23 20:01:10] [INFO ] State equation strengthened by 1348 read => feed constraints.
[2023-03-23 20:01:13] [INFO ] After 2938ms SMT Verify possible using 1348 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-23 20:01:14] [INFO ] Deduced a trap composed of 148 places in 465 ms of which 1 ms to minimize.
[2023-03-23 20:01:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 598 ms
[2023-03-23 20:01:14] [INFO ] Deduced a trap composed of 219 places in 469 ms of which 3 ms to minimize.
[2023-03-23 20:01:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 604 ms
[2023-03-23 20:01:15] [INFO ] Deduced a trap composed of 108 places in 450 ms of which 1 ms to minimize.
[2023-03-23 20:01:16] [INFO ] Deduced a trap composed of 147 places in 447 ms of which 1 ms to minimize.
[2023-03-23 20:01:16] [INFO ] Deduced a trap composed of 156 places in 443 ms of which 1 ms to minimize.
[2023-03-23 20:01:17] [INFO ] Deduced a trap composed of 143 places in 451 ms of which 1 ms to minimize.
[2023-03-23 20:01:18] [INFO ] Deduced a trap composed of 125 places in 436 ms of which 1 ms to minimize.
[2023-03-23 20:01:18] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2996 ms
[2023-03-23 20:01:19] [INFO ] Deduced a trap composed of 132 places in 470 ms of which 1 ms to minimize.
[2023-03-23 20:01:20] [INFO ] Deduced a trap composed of 157 places in 514 ms of which 1 ms to minimize.
[2023-03-23 20:01:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1178 ms
[2023-03-23 20:01:20] [INFO ] After 9974ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 1388 ms.
[2023-03-23 20:01:21] [INFO ] After 13056ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 12 ms.
Support contains 15 out of 1074 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1074/1074 places, 2970/2970 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1074 transition count 2969
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1073 transition count 2969
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1072 transition count 2968
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1072 transition count 2968
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 1072 transition count 2968
Applied a total of 5 rules in 167 ms. Remains 1072 /1074 variables (removed 2) and now considering 2968/2970 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 1072/1074 places, 2968/2970 transitions.
Incomplete random walk after 10000 steps, including 545 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 64744 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 64744 steps, saw 27742 distinct states, run finished after 3002 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 8 properties.
[2023-03-23 20:01:25] [INFO ] Flow matrix only has 2582 transitions (discarded 386 similar events)
// Phase 1: matrix 2582 rows 1072 cols
[2023-03-23 20:01:25] [INFO ] Computed 84 place invariants in 26 ms
[2023-03-23 20:01:25] [INFO ] [Real]Absence check using 33 positive place invariants in 30 ms returned sat
[2023-03-23 20:01:25] [INFO ] [Real]Absence check using 33 positive and 51 generalized place invariants in 12 ms returned sat
[2023-03-23 20:01:27] [INFO ] After 1305ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:5
[2023-03-23 20:01:27] [INFO ] State equation strengthened by 1348 read => feed constraints.
[2023-03-23 20:01:27] [INFO ] After 370ms SMT Verify possible using 1348 Read/Feed constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-23 20:01:27] [INFO ] After 2072ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-23 20:01:28] [INFO ] [Nat]Absence check using 33 positive place invariants in 28 ms returned sat
[2023-03-23 20:01:28] [INFO ] [Nat]Absence check using 33 positive and 51 generalized place invariants in 11 ms returned sat
[2023-03-23 20:01:29] [INFO ] After 1318ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-23 20:01:32] [INFO ] After 2676ms SMT Verify possible using 1348 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-23 20:01:32] [INFO ] Deduced a trap composed of 144 places in 457 ms of which 1 ms to minimize.
[2023-03-23 20:01:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 591 ms
[2023-03-23 20:01:33] [INFO ] Deduced a trap composed of 218 places in 481 ms of which 1 ms to minimize.
[2023-03-23 20:01:34] [INFO ] Deduced a trap composed of 126 places in 534 ms of which 1 ms to minimize.
[2023-03-23 20:01:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1224 ms
[2023-03-23 20:01:34] [INFO ] Deduced a trap composed of 172 places in 451 ms of which 1 ms to minimize.
[2023-03-23 20:01:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 588 ms
[2023-03-23 20:01:35] [INFO ] Deduced a trap composed of 162 places in 454 ms of which 1 ms to minimize.
[2023-03-23 20:01:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 680 ms
[2023-03-23 20:01:36] [INFO ] Deduced a trap composed of 118 places in 491 ms of which 1 ms to minimize.
[2023-03-23 20:01:37] [INFO ] Deduced a trap composed of 112 places in 514 ms of which 1 ms to minimize.
[2023-03-23 20:01:38] [INFO ] Deduced a trap composed of 96 places in 512 ms of which 1 ms to minimize.
[2023-03-23 20:01:39] [INFO ] Deduced a trap composed of 100 places in 526 ms of which 1 ms to minimize.
[2023-03-23 20:01:39] [INFO ] Deduced a trap composed of 113 places in 525 ms of which 1 ms to minimize.
[2023-03-23 20:01:40] [INFO ] Deduced a trap composed of 111 places in 487 ms of which 1 ms to minimize.
[2023-03-23 20:01:40] [INFO ] Deduced a trap composed of 113 places in 524 ms of which 1 ms to minimize.
[2023-03-23 20:01:41] [INFO ] Deduced a trap composed of 118 places in 505 ms of which 1 ms to minimize.
[2023-03-23 20:01:42] [INFO ] Deduced a trap composed of 105 places in 513 ms of which 1 ms to minimize.
[2023-03-23 20:01:42] [INFO ] Deduced a trap composed of 92 places in 501 ms of which 1 ms to minimize.
[2023-03-23 20:01:43] [INFO ] Deduced a trap composed of 119 places in 514 ms of which 1 ms to minimize.
[2023-03-23 20:01:44] [INFO ] Deduced a trap composed of 153 places in 512 ms of which 1 ms to minimize.
[2023-03-23 20:01:44] [INFO ] Deduced a trap composed of 113 places in 520 ms of which 1 ms to minimize.
[2023-03-23 20:01:45] [INFO ] Deduced a trap composed of 101 places in 535 ms of which 1 ms to minimize.
[2023-03-23 20:01:46] [INFO ] Deduced a trap composed of 81 places in 516 ms of which 1 ms to minimize.
[2023-03-23 20:01:47] [INFO ] Deduced a trap composed of 97 places in 527 ms of which 1 ms to minimize.
[2023-03-23 20:01:47] [INFO ] Deduced a trap composed of 74 places in 537 ms of which 1 ms to minimize.
[2023-03-23 20:01:48] [INFO ] Deduced a trap composed of 114 places in 492 ms of which 1 ms to minimize.
[2023-03-23 20:01:48] [INFO ] Deduced a trap composed of 118 places in 475 ms of which 1 ms to minimize.
[2023-03-23 20:01:49] [INFO ] Deduced a trap composed of 81 places in 529 ms of which 1 ms to minimize.
[2023-03-23 20:01:50] [INFO ] Deduced a trap composed of 150 places in 476 ms of which 1 ms to minimize.
[2023-03-23 20:01:50] [INFO ] Deduced a trap composed of 90 places in 529 ms of which 1 ms to minimize.
[2023-03-23 20:01:51] [INFO ] Deduced a trap composed of 78 places in 511 ms of which 1 ms to minimize.
[2023-03-23 20:01:52] [INFO ] Deduced a trap composed of 84 places in 524 ms of which 1 ms to minimize.
[2023-03-23 20:01:52] [INFO ] Deduced a trap composed of 90 places in 541 ms of which 1 ms to minimize.
[2023-03-23 20:01:53] [INFO ] Deduced a trap composed of 82 places in 502 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 20:01:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 20:01:53] [INFO ] After 25422ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Parikh walk visited 0 properties in 7 ms.
Support contains 15 out of 1072 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1072/1072 places, 2968/2968 transitions.
Applied a total of 0 rules in 66 ms. Remains 1072 /1072 variables (removed 0) and now considering 2968/2968 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 1072/1072 places, 2968/2968 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1072/1072 places, 2968/2968 transitions.
Applied a total of 0 rules in 76 ms. Remains 1072 /1072 variables (removed 0) and now considering 2968/2968 (removed 0) transitions.
[2023-03-23 20:01:53] [INFO ] Flow matrix only has 2582 transitions (discarded 386 similar events)
[2023-03-23 20:01:53] [INFO ] Invariant cache hit.
[2023-03-23 20:01:54] [INFO ] Implicit Places using invariants in 1104 ms returned [7, 133, 275, 304, 305, 309, 340, 409, 421, 429, 433, 440, 450, 461, 468, 477, 492, 501, 502, 514, 521, 526, 532, 535, 551, 552, 582, 592, 634, 651, 685, 686, 716, 717, 718, 756, 800, 850, 851, 898, 899, 963, 1019]
Discarding 43 places :
Implicit Place search using SMT only with invariants took 1109 ms to find 43 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1029/1072 places, 2968/2968 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 1002 transition count 2941
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 1002 transition count 2941
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 81 place count 975 transition count 2914
Iterating global reduction 0 with 27 rules applied. Total rules applied 108 place count 975 transition count 2914
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 110 place count 975 transition count 2912
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 112 place count 973 transition count 2912
Applied a total of 112 rules in 170 ms. Remains 973 /1029 variables (removed 56) and now considering 2912/2968 (removed 56) transitions.
[2023-03-23 20:01:54] [INFO ] Flow matrix only has 2526 transitions (discarded 386 similar events)
// Phase 1: matrix 2526 rows 973 cols
[2023-03-23 20:01:54] [INFO ] Computed 41 place invariants in 33 ms
[2023-03-23 20:01:55] [INFO ] Implicit Places using invariants in 895 ms returned []
[2023-03-23 20:01:55] [INFO ] Flow matrix only has 2526 transitions (discarded 386 similar events)
[2023-03-23 20:01:55] [INFO ] Invariant cache hit.
[2023-03-23 20:01:56] [INFO ] State equation strengthened by 1348 read => feed constraints.
[2023-03-23 20:02:08] [INFO ] Implicit Places using invariants and state equation in 12893 ms returned []
Implicit Place search using SMT with State Equation took 13789 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 973/1072 places, 2912/2968 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15145 ms. Remains : 973/1072 places, 2912/2968 transitions.
Successfully simplified 23 atomic propositions for a total of 16 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 20:02:08] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-23 20:02:08] [INFO ] Flatten gal took : 98 ms
FORMULA MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 20:02:08] [INFO ] Flatten gal took : 100 ms
[2023-03-23 20:02:08] [INFO ] Input system was already deterministic with 2892 transitions.
Support contains 34 out of 1380 places (down from 44) after GAL structural reductions.
Computed a total of 548 stabilizing places and 1259 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1380/1380 places, 2892/2892 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 1380 transition count 2871
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 1359 transition count 2871
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 42 place count 1359 transition count 2835
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 114 place count 1323 transition count 2835
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 146 place count 1291 transition count 2787
Iterating global reduction 2 with 32 rules applied. Total rules applied 178 place count 1291 transition count 2787
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 178 place count 1291 transition count 2786
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 180 place count 1290 transition count 2786
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 202 place count 1268 transition count 2724
Iterating global reduction 2 with 22 rules applied. Total rules applied 224 place count 1268 transition count 2724
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 225 place count 1267 transition count 2721
Iterating global reduction 2 with 1 rules applied. Total rules applied 226 place count 1267 transition count 2721
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 280 place count 1240 transition count 2694
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 296 place count 1224 transition count 2678
Iterating global reduction 2 with 16 rules applied. Total rules applied 312 place count 1224 transition count 2678
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 328 place count 1208 transition count 2630
Iterating global reduction 2 with 16 rules applied. Total rules applied 344 place count 1208 transition count 2630
Applied a total of 344 rules in 393 ms. Remains 1208 /1380 variables (removed 172) and now considering 2630/2892 (removed 262) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 394 ms. Remains : 1208/1380 places, 2630/2892 transitions.
[2023-03-23 20:02:09] [INFO ] Flatten gal took : 74 ms
[2023-03-23 20:02:09] [INFO ] Flatten gal took : 77 ms
[2023-03-23 20:02:09] [INFO ] Input system was already deterministic with 2630 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1380/1380 places, 2892/2892 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 1380 transition count 2871
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 1359 transition count 2871
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 42 place count 1359 transition count 2836
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 112 place count 1324 transition count 2836
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 144 place count 1292 transition count 2786
Iterating global reduction 2 with 32 rules applied. Total rules applied 176 place count 1292 transition count 2786
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 176 place count 1292 transition count 2785
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 178 place count 1291 transition count 2785
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 199 place count 1270 transition count 2726
Iterating global reduction 2 with 21 rules applied. Total rules applied 220 place count 1270 transition count 2726
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 221 place count 1269 transition count 2723
Iterating global reduction 2 with 1 rules applied. Total rules applied 222 place count 1269 transition count 2723
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 276 place count 1242 transition count 2696
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 292 place count 1226 transition count 2680
Iterating global reduction 2 with 16 rules applied. Total rules applied 308 place count 1226 transition count 2680
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 324 place count 1210 transition count 2632
Iterating global reduction 2 with 16 rules applied. Total rules applied 340 place count 1210 transition count 2632
Applied a total of 340 rules in 400 ms. Remains 1210 /1380 variables (removed 170) and now considering 2632/2892 (removed 260) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 402 ms. Remains : 1210/1380 places, 2632/2892 transitions.
[2023-03-23 20:02:10] [INFO ] Flatten gal took : 68 ms
[2023-03-23 20:02:10] [INFO ] Flatten gal took : 76 ms
[2023-03-23 20:02:10] [INFO ] Input system was already deterministic with 2632 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1380/1380 places, 2892/2892 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 1380 transition count 2871
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 1359 transition count 2871
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 42 place count 1359 transition count 2835
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 114 place count 1323 transition count 2835
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 146 place count 1291 transition count 2787
Iterating global reduction 2 with 32 rules applied. Total rules applied 178 place count 1291 transition count 2787
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 178 place count 1291 transition count 2786
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 180 place count 1290 transition count 2786
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 202 place count 1268 transition count 2724
Iterating global reduction 2 with 22 rules applied. Total rules applied 224 place count 1268 transition count 2724
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 225 place count 1267 transition count 2721
Iterating global reduction 2 with 1 rules applied. Total rules applied 226 place count 1267 transition count 2721
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 280 place count 1240 transition count 2694
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 296 place count 1224 transition count 2678
Iterating global reduction 2 with 16 rules applied. Total rules applied 312 place count 1224 transition count 2678
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 328 place count 1208 transition count 2630
Iterating global reduction 2 with 16 rules applied. Total rules applied 344 place count 1208 transition count 2630
Applied a total of 344 rules in 403 ms. Remains 1208 /1380 variables (removed 172) and now considering 2630/2892 (removed 262) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 404 ms. Remains : 1208/1380 places, 2630/2892 transitions.
[2023-03-23 20:02:10] [INFO ] Flatten gal took : 64 ms
[2023-03-23 20:02:10] [INFO ] Flatten gal took : 68 ms
[2023-03-23 20:02:11] [INFO ] Input system was already deterministic with 2630 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 2892/2892 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1332 transition count 2826
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1332 transition count 2826
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 133 place count 1295 transition count 2751
Iterating global reduction 0 with 37 rules applied. Total rules applied 170 place count 1295 transition count 2751
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 187 place count 1278 transition count 2700
Iterating global reduction 0 with 17 rules applied. Total rules applied 204 place count 1278 transition count 2700
Applied a total of 204 rules in 165 ms. Remains 1278 /1380 variables (removed 102) and now considering 2700/2892 (removed 192) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 166 ms. Remains : 1278/1380 places, 2700/2892 transitions.
[2023-03-23 20:02:11] [INFO ] Flatten gal took : 68 ms
[2023-03-23 20:02:11] [INFO ] Flatten gal took : 73 ms
[2023-03-23 20:02:11] [INFO ] Input system was already deterministic with 2700 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 2892/2892 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1338 transition count 2834
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1338 transition count 2834
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 116 place count 1306 transition count 2764
Iterating global reduction 0 with 32 rules applied. Total rules applied 148 place count 1306 transition count 2764
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 161 place count 1293 transition count 2725
Iterating global reduction 0 with 13 rules applied. Total rules applied 174 place count 1293 transition count 2725
Applied a total of 174 rules in 148 ms. Remains 1293 /1380 variables (removed 87) and now considering 2725/2892 (removed 167) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 1293/1380 places, 2725/2892 transitions.
[2023-03-23 20:02:11] [INFO ] Flatten gal took : 62 ms
[2023-03-23 20:02:11] [INFO ] Flatten gal took : 68 ms
[2023-03-23 20:02:11] [INFO ] Input system was already deterministic with 2725 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1380/1380 places, 2892/2892 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 1380 transition count 2872
Reduce places removed 20 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 21 rules applied. Total rules applied 41 place count 1360 transition count 2871
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 1359 transition count 2871
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 42 place count 1359 transition count 2836
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 112 place count 1324 transition count 2836
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 144 place count 1292 transition count 2786
Iterating global reduction 3 with 32 rules applied. Total rules applied 176 place count 1292 transition count 2786
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 176 place count 1292 transition count 2785
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 178 place count 1291 transition count 2785
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 199 place count 1270 transition count 2726
Iterating global reduction 3 with 21 rules applied. Total rules applied 220 place count 1270 transition count 2726
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 221 place count 1269 transition count 2723
Iterating global reduction 3 with 1 rules applied. Total rules applied 222 place count 1269 transition count 2723
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 276 place count 1242 transition count 2696
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 292 place count 1226 transition count 2680
Iterating global reduction 3 with 16 rules applied. Total rules applied 308 place count 1226 transition count 2680
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 324 place count 1210 transition count 2632
Iterating global reduction 3 with 16 rules applied. Total rules applied 340 place count 1210 transition count 2632
Applied a total of 340 rules in 358 ms. Remains 1210 /1380 variables (removed 170) and now considering 2632/2892 (removed 260) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 359 ms. Remains : 1210/1380 places, 2632/2892 transitions.
[2023-03-23 20:02:12] [INFO ] Flatten gal took : 55 ms
[2023-03-23 20:02:12] [INFO ] Flatten gal took : 63 ms
[2023-03-23 20:02:12] [INFO ] Input system was already deterministic with 2632 transitions.
Finished random walk after 547 steps, including 22 resets, run visited all 1 properties in 5 ms. (steps per millisecond=109 )
FORMULA MultiCrashLeafsetExtension-PT-S16C03-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 1380/1380 places, 2892/2892 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 1380 transition count 2872
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 1360 transition count 2872
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 40 place count 1360 transition count 2837
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 110 place count 1325 transition count 2837
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 142 place count 1293 transition count 2787
Iterating global reduction 2 with 32 rules applied. Total rules applied 174 place count 1293 transition count 2787
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 174 place count 1293 transition count 2786
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 176 place count 1292 transition count 2786
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 197 place count 1271 transition count 2727
Iterating global reduction 2 with 21 rules applied. Total rules applied 218 place count 1271 transition count 2727
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 219 place count 1270 transition count 2724
Iterating global reduction 2 with 1 rules applied. Total rules applied 220 place count 1270 transition count 2724
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 272 place count 1244 transition count 2698
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 287 place count 1229 transition count 2683
Iterating global reduction 2 with 15 rules applied. Total rules applied 302 place count 1229 transition count 2683
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 317 place count 1214 transition count 2638
Iterating global reduction 2 with 15 rules applied. Total rules applied 332 place count 1214 transition count 2638
Applied a total of 332 rules in 415 ms. Remains 1214 /1380 variables (removed 166) and now considering 2638/2892 (removed 254) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 416 ms. Remains : 1214/1380 places, 2638/2892 transitions.
[2023-03-23 20:02:13] [INFO ] Flatten gal took : 53 ms
[2023-03-23 20:02:13] [INFO ] Flatten gal took : 60 ms
[2023-03-23 20:02:13] [INFO ] Input system was already deterministic with 2638 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 2892/2892 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 1331 transition count 2825
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 1331 transition count 2825
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 136 place count 1293 transition count 2747
Iterating global reduction 0 with 38 rules applied. Total rules applied 174 place count 1293 transition count 2747
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 191 place count 1276 transition count 2696
Iterating global reduction 0 with 17 rules applied. Total rules applied 208 place count 1276 transition count 2696
Applied a total of 208 rules in 154 ms. Remains 1276 /1380 variables (removed 104) and now considering 2696/2892 (removed 196) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 154 ms. Remains : 1276/1380 places, 2696/2892 transitions.
[2023-03-23 20:02:13] [INFO ] Flatten gal took : 59 ms
[2023-03-23 20:02:13] [INFO ] Flatten gal took : 68 ms
[2023-03-23 20:02:13] [INFO ] Input system was already deterministic with 2696 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1380/1380 places, 2892/2892 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 1380 transition count 2871
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 1359 transition count 2871
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 42 place count 1359 transition count 2835
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 114 place count 1323 transition count 2835
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 146 place count 1291 transition count 2785
Iterating global reduction 2 with 32 rules applied. Total rules applied 178 place count 1291 transition count 2785
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 178 place count 1291 transition count 2784
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 180 place count 1290 transition count 2784
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 202 place count 1268 transition count 2722
Iterating global reduction 2 with 22 rules applied. Total rules applied 224 place count 1268 transition count 2722
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 225 place count 1267 transition count 2719
Iterating global reduction 2 with 1 rules applied. Total rules applied 226 place count 1267 transition count 2719
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 2 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 280 place count 1240 transition count 2692
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 296 place count 1224 transition count 2676
Iterating global reduction 2 with 16 rules applied. Total rules applied 312 place count 1224 transition count 2676
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 328 place count 1208 transition count 2628
Iterating global reduction 2 with 16 rules applied. Total rules applied 344 place count 1208 transition count 2628
Applied a total of 344 rules in 333 ms. Remains 1208 /1380 variables (removed 172) and now considering 2628/2892 (removed 264) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 333 ms. Remains : 1208/1380 places, 2628/2892 transitions.
[2023-03-23 20:02:14] [INFO ] Flatten gal took : 54 ms
[2023-03-23 20:02:14] [INFO ] Flatten gal took : 61 ms
[2023-03-23 20:02:14] [INFO ] Input system was already deterministic with 2628 transitions.
[2023-03-23 20:02:14] [INFO ] Flatten gal took : 73 ms
[2023-03-23 20:02:14] [INFO ] Flatten gal took : 75 ms
[2023-03-23 20:02:14] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLFireability.sr.xml took 1 ms.
[2023-03-23 20:02:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1380 places, 2892 transitions and 12801 arcs took 19 ms.
Total runtime 165971 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/804/ctl_0_ --ctl=/tmp/804/ctl_1_ --ctl=/tmp/804/ctl_2_ --ctl=/tmp/804/ctl_3_ --ctl=/tmp/804/ctl_4_ --ctl=/tmp/804/ctl_5_ --ctl=/tmp/804/ctl_6_ --ctl=/tmp/804/ctl_7_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14820808 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16092832 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C03"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S16C03, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856419300754"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C03.tgz
mv MultiCrashLeafsetExtension-PT-S16C03 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;