About the Execution of LTSMin+red for Peterson-COL-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1809.920 | 207372.00 | 269000.00 | 668.00 | ????T??????????? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r512-smll-171654407200242.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool ltsminxred
Input is Peterson-COL-7, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407200242
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 8.3K Apr 12 03:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 12 03:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 12 03:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 12 03:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 04:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Apr 12 04:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 04:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 04:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 47K May 18 16:43 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 Peterson-COL-7-CTLFireability-2024-00
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-01
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-02
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-03
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-04
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-05
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-06
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-07
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-08
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-09
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-10
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-11
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-12
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-13
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-14
FORMULA_NAME Peterson-COL-7-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1717267082954
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-7
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 18:38:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 18:38:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 18:38:05] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-01 18:38:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 18:38:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1070 ms
[2024-06-01 18:38:06] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 2048 PT places and 3384.0 transition bindings in 33 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
[2024-06-01 18:38:06] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 6 ms.
[2024-06-01 18:38:06] [INFO ] Skeletonized 8 HLPN properties in 2 ms. Removed 8 properties that had guard overlaps.
Computed a total of 2 stabilizing places and 0 stable transitions
Remains 7 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 696 steps (0 resets) in 45 ms. (15 steps per ms) remains 0/7 properties
[2024-06-01 18:38:06] [INFO ] Flatten gal took : 29 ms
[2024-06-01 18:38:06] [INFO ] Flatten gal took : 5 ms
Domain [Process(8), Tour(7), Process(8)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 7)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-06-01 18:38:06] [INFO ] Unfolded HLPN to a Petri net with 2048 places and 3208 transitions 10032 arcs in 242 ms.
[2024-06-01 18:38:06] [INFO ] Unfolded 16 HLPN properties in 10 ms.
Deduced a syphon composed of 56 places in 45 ms
Reduce places removed 56 places and 112 transitions.
Support contains 1992 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 89 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-06-01 18:38:08] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2024-06-01 18:38:08] [INFO ] Computed 31 invariants in 45 ms
[2024-06-01 18:38:08] [INFO ] Implicit Places using invariants in 828 ms returned []
[2024-06-01 18:38:08] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-06-01 18:38:08] [INFO ] Invariant cache hit.
[2024-06-01 18:38:11] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-06-01 18:38:11] [INFO ] Implicit Places using invariants and state equation in 2422 ms returned []
Implicit Place search using SMT with State Equation took 3310 ms to find 0 implicit places.
Running 3088 sub problems to find dead transitions.
[2024-06-01 18:38:11] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-06-01 18:38:11] [INFO ] Invariant cache hit.
[2024-06-01 18:38:11] [INFO ] State equation strengthened by 497 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1984 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3088 unsolved
SMT process timed out in 32555ms, After SMT, problems are : Problem set: 0 solved, 3088 unsolved
Search for dead transitions found 0 dead transitions in 32686ms
Finished structural reductions in LTL mode , in 1 iterations and 36156 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Support contains 1992 out of 1992 places after structural reductions.
[2024-06-01 18:38:45] [INFO ] Flatten gal took : 402 ms
[2024-06-01 18:38:46] [INFO ] Flatten gal took : 301 ms
[2024-06-01 18:38:47] [INFO ] Input system was already deterministic with 3096 transitions.
Reduction of identical properties reduced properties to check from 32 to 31
RANDOM walk for 40000 steps (8 resets) in 4978 ms. (8 steps per ms) remains 3/31 properties
BEST_FIRST walk for 40004 steps (8 resets) in 901 ms. (44 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 715 ms. (55 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 694 ms. (57 steps per ms) remains 3/3 properties
[2024-06-01 18:38:50] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-06-01 18:38:50] [INFO ] Invariant cache hit.
[2024-06-01 18:38:50] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/584 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1408/1992 variables, 16/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1992 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1992 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 2760/4752 variables, 1992/2023 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4752 variables, 497/2520 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4752 variables, 0/2520 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/4752 variables, 0/2520 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4752/4752 variables, and 2520 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4656 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 1992/1992 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/584 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1408/1992 variables, 16/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1992 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 18:38:58] [INFO ] Deduced a trap composed of 74 places in 2402 ms of which 162 ms to minimize.
[2024-06-01 18:39:00] [INFO ] Deduced a trap composed of 17 places in 1477 ms of which 16 ms to minimize.
SMT process timed out in 10184ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 584 out of 1992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 0 with 392 rules applied. Total rules applied 392 place count 1992 transition count 2704
Reduce places removed 392 places and 0 transitions.
Performed 392 Post agglomeration using F-continuation condition.Transition count delta: 392
Iterating post reduction 1 with 784 rules applied. Total rules applied 1176 place count 1600 transition count 2312
Reduce places removed 392 places and 0 transitions.
Iterating post reduction 2 with 392 rules applied. Total rules applied 1568 place count 1208 transition count 2312
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 1568 place count 1208 transition count 2208
Deduced a syphon composed of 104 places in 9 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 1776 place count 1104 transition count 2208
Applied a total of 1776 rules in 680 ms. Remains 1104 /1992 variables (removed 888) and now considering 2208/3096 (removed 888) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 681 ms. Remains : 1104/1992 places, 2208/3096 transitions.
RANDOM walk for 40000 steps (8 resets) in 1596 ms. (25 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 316 ms. (126 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 567 ms. (70 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 790 ms. (50 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 126387 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :1 out of 3
Probabilistic random walk after 126387 steps, saw 56960 distinct states, run finished after 3007 ms. (steps per millisecond=42 ) properties seen :1
[2024-06-01 18:39:05] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1104 cols
[2024-06-01 18:39:05] [INFO ] Computed 31 invariants in 13 ms
[2024-06-01 18:39:05] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/584 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 520/1104 variables, 16/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1104 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1104 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1872/2976 variables, 1104/1135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2976 variables, 497/1632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2976 variables, 0/1632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/2976 variables, 0/1632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2976/2976 variables, and 1632 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2193 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 1104/1104 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/584 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 520/1104 variables, 16/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1104 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 18:39:09] [INFO ] Deduced a trap composed of 70 places in 851 ms of which 8 ms to minimize.
[2024-06-01 18:39:10] [INFO ] Deduced a trap composed of 31 places in 1008 ms of which 13 ms to minimize.
[2024-06-01 18:39:11] [INFO ] Deduced a trap composed of 51 places in 900 ms of which 8 ms to minimize.
[2024-06-01 18:39:11] [INFO ] Deduced a trap composed of 17 places in 720 ms of which 12 ms to minimize.
[2024-06-01 18:39:12] [INFO ] Deduced a trap composed of 34 places in 702 ms of which 7 ms to minimize.
[2024-06-01 18:39:13] [INFO ] Deduced a trap composed of 112 places in 646 ms of which 8 ms to minimize.
[2024-06-01 18:39:14] [INFO ] Deduced a trap composed of 41 places in 636 ms of which 8 ms to minimize.
[2024-06-01 18:39:14] [INFO ] Deduced a trap composed of 33 places in 791 ms of which 8 ms to minimize.
[2024-06-01 18:39:15] [INFO ] Deduced a trap composed of 74 places in 867 ms of which 8 ms to minimize.
[2024-06-01 18:39:16] [INFO ] Deduced a trap composed of 52 places in 872 ms of which 12 ms to minimize.
[2024-06-01 18:39:17] [INFO ] Deduced a trap composed of 85 places in 819 ms of which 8 ms to minimize.
[2024-06-01 18:39:18] [INFO ] Deduced a trap composed of 126 places in 934 ms of which 8 ms to minimize.
[2024-06-01 18:39:19] [INFO ] Deduced a trap composed of 142 places in 1004 ms of which 11 ms to minimize.
[2024-06-01 18:39:20] [INFO ] Deduced a trap composed of 118 places in 669 ms of which 8 ms to minimize.
[2024-06-01 18:39:21] [INFO ] Deduced a trap composed of 117 places in 1094 ms of which 13 ms to minimize.
[2024-06-01 18:39:22] [INFO ] Deduced a trap composed of 125 places in 1171 ms of which 12 ms to minimize.
[2024-06-01 18:39:23] [INFO ] Deduced a trap composed of 152 places in 1220 ms of which 13 ms to minimize.
[2024-06-01 18:39:25] [INFO ] Deduced a trap composed of 90 places in 1162 ms of which 13 ms to minimize.
[2024-06-01 18:39:26] [INFO ] Deduced a trap composed of 145 places in 1091 ms of which 14 ms to minimize.
[2024-06-01 18:39:27] [INFO ] Deduced a trap composed of 15 places in 1166 ms of which 23 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1104 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 18:39:29] [INFO ] Deduced a trap composed of 31 places in 1213 ms of which 14 ms to minimize.
[2024-06-01 18:39:30] [INFO ] Deduced a trap composed of 29 places in 1106 ms of which 13 ms to minimize.
[2024-06-01 18:39:31] [INFO ] Deduced a trap composed of 161 places in 1098 ms of which 13 ms to minimize.
[2024-06-01 18:39:33] [INFO ] Deduced a trap composed of 121 places in 1158 ms of which 18 ms to minimize.
[2024-06-01 18:39:34] [INFO ] Deduced a trap composed of 126 places in 1086 ms of which 12 ms to minimize.
[2024-06-01 18:39:35] [INFO ] Deduced a trap composed of 147 places in 1179 ms of which 13 ms to minimize.
[2024-06-01 18:39:36] [INFO ] Deduced a trap composed of 161 places in 1074 ms of which 11 ms to minimize.
[2024-06-01 18:39:37] [INFO ] Deduced a trap composed of 61 places in 1336 ms of which 14 ms to minimize.
[2024-06-01 18:39:39] [INFO ] Deduced a trap composed of 29 places in 1118 ms of which 13 ms to minimize.
[2024-06-01 18:39:40] [INFO ] Deduced a trap composed of 178 places in 1022 ms of which 11 ms to minimize.
[2024-06-01 18:39:41] [INFO ] Deduced a trap composed of 93 places in 1047 ms of which 12 ms to minimize.
[2024-06-01 18:39:42] [INFO ] Deduced a trap composed of 39 places in 1112 ms of which 14 ms to minimize.
[2024-06-01 18:39:43] [INFO ] Deduced a trap composed of 177 places in 1184 ms of which 13 ms to minimize.
[2024-06-01 18:39:44] [INFO ] Deduced a trap composed of 55 places in 1154 ms of which 14 ms to minimize.
[2024-06-01 18:39:46] [INFO ] Deduced a trap composed of 19 places in 1134 ms of which 13 ms to minimize.
[2024-06-01 18:39:47] [INFO ] Deduced a trap composed of 11 places in 1187 ms of which 13 ms to minimize.
[2024-06-01 18:39:48] [INFO ] Deduced a trap composed of 49 places in 1056 ms of which 11 ms to minimize.
[2024-06-01 18:39:49] [INFO ] Deduced a trap composed of 49 places in 948 ms of which 11 ms to minimize.
[2024-06-01 18:39:50] [INFO ] Deduced a trap composed of 96 places in 984 ms of which 12 ms to minimize.
[2024-06-01 18:39:51] [INFO ] Deduced a trap composed of 99 places in 916 ms of which 8 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1104 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 18:39:52] [INFO ] Deduced a trap composed of 15 places in 941 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1104/2976 variables, and 72 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45009 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/1104 constraints, ReadFeed: 0/497 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 41/41 constraints]
After SMT, in 47779ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 584 out of 1104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1104/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 79 ms. Remains 1104 /1104 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 1104/1104 places, 2208/2208 transitions.
RANDOM walk for 40000 steps (8 resets) in 1446 ms. (27 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 557 ms. (71 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 731 ms. (54 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 139518 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :0 out of 2
Probabilistic random walk after 139518 steps, saw 58380 distinct states, run finished after 3004 ms. (steps per millisecond=46 ) properties seen :0
[2024-06-01 18:39:56] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2024-06-01 18:39:56] [INFO ] Invariant cache hit.
[2024-06-01 18:39:56] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/584 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 520/1104 variables, 16/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1104 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1104 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1872/2976 variables, 1104/1135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2976 variables, 497/1632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2976 variables, 0/1632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/2976 variables, 0/1632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2976/2976 variables, and 1632 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2149 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 1104/1104 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/584 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 520/1104 variables, 16/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1104 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 18:40:00] [INFO ] Deduced a trap composed of 59 places in 823 ms of which 7 ms to minimize.
[2024-06-01 18:40:01] [INFO ] Deduced a trap composed of 19 places in 592 ms of which 7 ms to minimize.
[2024-06-01 18:40:02] [INFO ] Deduced a trap composed of 30 places in 964 ms of which 12 ms to minimize.
[2024-06-01 18:40:03] [INFO ] Deduced a trap composed of 55 places in 1032 ms of which 8 ms to minimize.
[2024-06-01 18:40:04] [INFO ] Deduced a trap composed of 31 places in 717 ms of which 8 ms to minimize.
[2024-06-01 18:40:05] [INFO ] Deduced a trap composed of 37 places in 903 ms of which 12 ms to minimize.
[2024-06-01 18:40:06] [INFO ] Deduced a trap composed of 49 places in 1033 ms of which 12 ms to minimize.
[2024-06-01 18:40:07] [INFO ] Deduced a trap composed of 91 places in 1082 ms of which 13 ms to minimize.
[2024-06-01 18:40:08] [INFO ] Deduced a trap composed of 28 places in 1014 ms of which 8 ms to minimize.
[2024-06-01 18:40:09] [INFO ] Deduced a trap composed of 91 places in 642 ms of which 8 ms to minimize.
[2024-06-01 18:40:09] [INFO ] Deduced a trap composed of 15 places in 823 ms of which 8 ms to minimize.
[2024-06-01 18:40:10] [INFO ] Deduced a trap composed of 39 places in 924 ms of which 8 ms to minimize.
[2024-06-01 18:40:11] [INFO ] Deduced a trap composed of 23 places in 885 ms of which 8 ms to minimize.
[2024-06-01 18:40:12] [INFO ] Deduced a trap composed of 146 places in 853 ms of which 15 ms to minimize.
[2024-06-01 18:40:13] [INFO ] Deduced a trap composed of 114 places in 713 ms of which 10 ms to minimize.
[2024-06-01 18:40:14] [INFO ] Deduced a trap composed of 67 places in 739 ms of which 11 ms to minimize.
[2024-06-01 18:40:15] [INFO ] Deduced a trap composed of 49 places in 819 ms of which 10 ms to minimize.
[2024-06-01 18:40:16] [INFO ] Deduced a trap composed of 17 places in 969 ms of which 11 ms to minimize.
[2024-06-01 18:40:17] [INFO ] Deduced a trap composed of 76 places in 1009 ms of which 12 ms to minimize.
[2024-06-01 18:40:18] [INFO ] Deduced a trap composed of 93 places in 1089 ms of which 12 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1104 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 18:40:19] [INFO ] Deduced a trap composed of 51 places in 1160 ms of which 13 ms to minimize.
[2024-06-01 18:40:20] [INFO ] Deduced a trap composed of 78 places in 910 ms of which 11 ms to minimize.
[2024-06-01 18:40:21] [INFO ] Deduced a trap composed of 15 places in 1012 ms of which 11 ms to minimize.
[2024-06-01 18:40:22] [INFO ] Deduced a trap composed of 113 places in 746 ms of which 9 ms to minimize.
[2024-06-01 18:40:23] [INFO ] Deduced a trap composed of 113 places in 707 ms of which 12 ms to minimize.
[2024-06-01 18:40:24] [INFO ] Deduced a trap composed of 113 places in 716 ms of which 9 ms to minimize.
[2024-06-01 18:40:24] [INFO ] Deduced a trap composed of 108 places in 762 ms of which 8 ms to minimize.
[2024-06-01 18:40:25] [INFO ] Deduced a trap composed of 142 places in 728 ms of which 9 ms to minimize.
[2024-06-01 18:40:26] [INFO ] Deduced a trap composed of 105 places in 669 ms of which 9 ms to minimize.
[2024-06-01 18:40:27] [INFO ] Deduced a trap composed of 87 places in 574 ms of which 8 ms to minimize.
[2024-06-01 18:40:27] [INFO ] Deduced a trap composed of 87 places in 537 ms of which 7 ms to minimize.
[2024-06-01 18:40:28] [INFO ] Deduced a trap composed of 91 places in 582 ms of which 7 ms to minimize.
[2024-06-01 18:40:28] [INFO ] Deduced a trap composed of 115 places in 652 ms of which 8 ms to minimize.
[2024-06-01 18:40:29] [INFO ] Deduced a trap composed of 109 places in 566 ms of which 8 ms to minimize.
[2024-06-01 18:40:30] [INFO ] Deduced a trap composed of 109 places in 569 ms of which 7 ms to minimize.
[2024-06-01 18:40:30] [INFO ] Deduced a trap composed of 115 places in 544 ms of which 8 ms to minimize.
[2024-06-01 18:40:31] [INFO ] Deduced a trap composed of 115 places in 497 ms of which 8 ms to minimize.
[2024-06-01 18:40:32] [INFO ] Deduced a trap composed of 109 places in 647 ms of which 8 ms to minimize.
[2024-06-01 18:40:32] [INFO ] Deduced a trap composed of 109 places in 593 ms of which 8 ms to minimize.
[2024-06-01 18:40:33] [INFO ] Deduced a trap composed of 40 places in 379 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1104 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 18:40:34] [INFO ] Deduced a trap composed of 59 places in 271 ms of which 5 ms to minimize.
[2024-06-01 18:40:34] [INFO ] Deduced a trap composed of 40 places in 354 ms of which 7 ms to minimize.
[2024-06-01 18:40:35] [INFO ] Deduced a trap composed of 57 places in 872 ms of which 10 ms to minimize.
[2024-06-01 18:40:36] [INFO ] Deduced a trap composed of 58 places in 861 ms of which 11 ms to minimize.
[2024-06-01 18:40:37] [INFO ] Deduced a trap composed of 38 places in 862 ms of which 11 ms to minimize.
[2024-06-01 18:40:38] [INFO ] Deduced a trap composed of 39 places in 861 ms of which 11 ms to minimize.
[2024-06-01 18:40:38] [INFO ] Deduced a trap composed of 109 places in 545 ms of which 7 ms to minimize.
[2024-06-01 18:40:39] [INFO ] Deduced a trap composed of 170 places in 605 ms of which 8 ms to minimize.
[2024-06-01 18:40:40] [INFO ] Deduced a trap composed of 113 places in 567 ms of which 8 ms to minimize.
[2024-06-01 18:40:40] [INFO ] Deduced a trap composed of 27 places in 658 ms of which 7 ms to minimize.
[2024-06-01 18:40:41] [INFO ] Deduced a trap composed of 83 places in 685 ms of which 10 ms to minimize.
[2024-06-01 18:40:42] [INFO ] Deduced a trap composed of 109 places in 557 ms of which 8 ms to minimize.
[2024-06-01 18:40:42] [INFO ] Deduced a trap composed of 107 places in 346 ms of which 5 ms to minimize.
[2024-06-01 18:40:43] [INFO ] Deduced a trap composed of 60 places in 408 ms of which 8 ms to minimize.
[2024-06-01 18:40:43] [INFO ] Deduced a trap composed of 67 places in 461 ms of which 8 ms to minimize.
[2024-06-01 18:40:44] [INFO ] Deduced a trap composed of 73 places in 1000 ms of which 11 ms to minimize.
[2024-06-01 18:40:45] [INFO ] Deduced a trap composed of 78 places in 925 ms of which 11 ms to minimize.
[2024-06-01 18:40:46] [INFO ] Deduced a trap composed of 73 places in 925 ms of which 11 ms to minimize.
[2024-06-01 18:40:47] [INFO ] Deduced a trap composed of 73 places in 954 ms of which 10 ms to minimize.
[2024-06-01 18:40:49] [INFO ] Deduced a trap composed of 29 places in 850 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1104 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 18:40:49] [INFO ] Deduced a trap composed of 80 places in 505 ms of which 7 ms to minimize.
[2024-06-01 18:40:50] [INFO ] Deduced a trap composed of 85 places in 438 ms of which 5 ms to minimize.
[2024-06-01 18:40:50] [INFO ] Deduced a trap composed of 73 places in 539 ms of which 6 ms to minimize.
[2024-06-01 18:40:51] [INFO ] Deduced a trap composed of 89 places in 541 ms of which 8 ms to minimize.
[2024-06-01 18:40:52] [INFO ] Deduced a trap composed of 127 places in 481 ms of which 8 ms to minimize.
[2024-06-01 18:40:52] [INFO ] Deduced a trap composed of 100 places in 535 ms of which 6 ms to minimize.
[2024-06-01 18:40:53] [INFO ] Deduced a trap composed of 85 places in 530 ms of which 7 ms to minimize.
[2024-06-01 18:40:54] [INFO ] Deduced a trap composed of 13 places in 734 ms of which 8 ms to minimize.
[2024-06-01 18:40:55] [INFO ] Deduced a trap composed of 13 places in 656 ms of which 8 ms to minimize.
[2024-06-01 18:40:55] [INFO ] Deduced a trap composed of 13 places in 639 ms of which 7 ms to minimize.
[2024-06-01 18:40:56] [INFO ] Deduced a trap composed of 13 places in 484 ms of which 7 ms to minimize.
[2024-06-01 18:40:57] [INFO ] Deduced a trap composed of 17 places in 807 ms of which 11 ms to minimize.
[2024-06-01 18:40:58] [INFO ] Deduced a trap composed of 71 places in 671 ms of which 10 ms to minimize.
[2024-06-01 18:40:59] [INFO ] Deduced a trap composed of 155 places in 478 ms of which 5 ms to minimize.
[2024-06-01 18:40:59] [INFO ] Deduced a trap composed of 112 places in 306 ms of which 4 ms to minimize.
[2024-06-01 18:41:00] [INFO ] Deduced a trap composed of 125 places in 450 ms of which 5 ms to minimize.
[2024-06-01 18:41:00] [INFO ] Deduced a trap composed of 89 places in 464 ms of which 8 ms to minimize.
[2024-06-01 18:41:02] [INFO ] Deduced a trap composed of 36 places in 877 ms of which 10 ms to minimize.
[2024-06-01 18:41:03] [INFO ] Deduced a trap composed of 29 places in 978 ms of which 9 ms to minimize.
[2024-06-01 18:41:03] [INFO ] Deduced a trap composed of 113 places in 761 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1104 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 18:41:05] [INFO ] Deduced a trap composed of 138 places in 1195 ms of which 13 ms to minimize.
[2024-06-01 18:41:06] [INFO ] Deduced a trap composed of 48 places in 1160 ms of which 13 ms to minimize.
[2024-06-01 18:41:07] [INFO ] Deduced a trap composed of 42 places in 1234 ms of which 13 ms to minimize.
[2024-06-01 18:41:08] [INFO ] Deduced a trap composed of 42 places in 1047 ms of which 8 ms to minimize.
[2024-06-01 18:41:09] [INFO ] Deduced a trap composed of 54 places in 719 ms of which 8 ms to minimize.
[2024-06-01 18:41:10] [INFO ] Deduced a trap composed of 42 places in 730 ms of which 8 ms to minimize.
[2024-06-01 18:41:11] [INFO ] Deduced a trap composed of 34 places in 1232 ms of which 14 ms to minimize.
[2024-06-01 18:41:13] [INFO ] Deduced a trap composed of 57 places in 1284 ms of which 14 ms to minimize.
[2024-06-01 18:41:14] [INFO ] Deduced a trap composed of 47 places in 898 ms of which 9 ms to minimize.
[2024-06-01 18:41:14] [INFO ] Deduced a trap composed of 128 places in 708 ms of which 8 ms to minimize.
SMT process timed out in 77841ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 584 out of 1104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1104/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 46 ms. Remains 1104 /1104 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 1104/1104 places, 2208/2208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1104/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 44 ms. Remains 1104 /1104 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
[2024-06-01 18:41:14] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2024-06-01 18:41:14] [INFO ] Invariant cache hit.
[2024-06-01 18:41:15] [INFO ] Implicit Places using invariants in 819 ms returned [0, 1, 2, 3, 4, 5, 6, 7]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 824 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1096/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 40 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 909 ms. Remains : 1096/1104 places, 2208/2208 transitions.
[2024-06-01 18:41:16] [INFO ] Flatten gal took : 171 ms
[2024-06-01 18:41:17] [INFO ] Flatten gal took : 231 ms
[2024-06-01 18:41:19] [INFO ] Input system was already deterministic with 3096 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 19 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2024-06-01 18:41:19] [INFO ] Flatten gal took : 87 ms
[2024-06-01 18:41:19] [INFO ] Flatten gal took : 105 ms
[2024-06-01 18:41:19] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 100 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2024-06-01 18:41:19] [INFO ] Flatten gal took : 74 ms
[2024-06-01 18:41:20] [INFO ] Flatten gal took : 86 ms
[2024-06-01 18:41:20] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 63 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2024-06-01 18:41:20] [INFO ] Flatten gal took : 72 ms
[2024-06-01 18:41:20] [INFO ] Flatten gal took : 85 ms
[2024-06-01 18:41:20] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 47 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2024-06-01 18:41:20] [INFO ] Flatten gal took : 109 ms
[2024-06-01 18:41:20] [INFO ] Flatten gal took : 134 ms
[2024-06-01 18:41:21] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 895 transitions
Trivial Post-agglo rules discarded 895 transitions
Performed 895 trivial Post agglomeration. Transition count delta: 895
Iterating post reduction 0 with 895 rules applied. Total rules applied 895 place count 1992 transition count 2201
Reduce places removed 895 places and 0 transitions.
Iterating post reduction 1 with 895 rules applied. Total rules applied 1790 place count 1097 transition count 2201
Performed 441 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 441 Pre rules applied. Total rules applied 1790 place count 1097 transition count 1760
Deduced a syphon composed of 441 places in 1 ms
Reduce places removed 441 places and 0 transitions.
Iterating global reduction 2 with 882 rules applied. Total rules applied 2672 place count 656 transition count 1760
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 2768 place count 608 transition count 1712
Applied a total of 2768 rules in 281 ms. Remains 608 /1992 variables (removed 1384) and now considering 1712/3096 (removed 1384) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 282 ms. Remains : 608/1992 places, 1712/3096 transitions.
[2024-06-01 18:41:21] [INFO ] Flatten gal took : 38 ms
[2024-06-01 18:41:21] [INFO ] Flatten gal took : 46 ms
[2024-06-01 18:41:21] [INFO ] Input system was already deterministic with 1712 transitions.
RANDOM walk for 790 steps (0 resets) in 8 ms. (87 steps per ms) remains 0/1 properties
FORMULA Peterson-COL-7-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 212 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2024-06-01 18:41:21] [INFO ] Flatten gal took : 66 ms
[2024-06-01 18:41:22] [INFO ] Flatten gal took : 81 ms
[2024-06-01 18:41:22] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 21 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2024-06-01 18:41:22] [INFO ] Flatten gal took : 66 ms
[2024-06-01 18:41:22] [INFO ] Flatten gal took : 87 ms
[2024-06-01 18:41:22] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 504 transitions
Trivial Post-agglo rules discarded 504 transitions
Performed 504 trivial Post agglomeration. Transition count delta: 504
Iterating post reduction 0 with 504 rules applied. Total rules applied 504 place count 1992 transition count 2592
Reduce places removed 504 places and 0 transitions.
Iterating post reduction 1 with 504 rules applied. Total rules applied 1008 place count 1488 transition count 2592
Performed 448 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 448 Pre rules applied. Total rules applied 1008 place count 1488 transition count 2144
Deduced a syphon composed of 448 places in 1 ms
Reduce places removed 448 places and 0 transitions.
Iterating global reduction 2 with 896 rules applied. Total rules applied 1904 place count 1040 transition count 2144
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2016 place count 984 transition count 2088
Applied a total of 2016 rules in 209 ms. Remains 984 /1992 variables (removed 1008) and now considering 2088/3096 (removed 1008) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 211 ms. Remains : 984/1992 places, 2088/3096 transitions.
[2024-06-01 18:41:22] [INFO ] Flatten gal took : 44 ms
[2024-06-01 18:41:22] [INFO ] Flatten gal took : 59 ms
[2024-06-01 18:41:23] [INFO ] Input system was already deterministic with 2088 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 59 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2024-06-01 18:41:23] [INFO ] Flatten gal took : 68 ms
[2024-06-01 18:41:23] [INFO ] Flatten gal took : 85 ms
[2024-06-01 18:41:23] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1992 transition count 3090
Reduce places removed 6 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 13 rules applied. Total rules applied 19 place count 1986 transition count 3083
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 26 place count 1979 transition count 3083
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 3 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 110 place count 1937 transition count 3041
Applied a total of 110 rules in 139 ms. Remains 1937 /1992 variables (removed 55) and now considering 3041/3096 (removed 55) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 139 ms. Remains : 1937/1992 places, 3041/3096 transitions.
[2024-06-01 18:41:23] [INFO ] Flatten gal took : 91 ms
[2024-06-01 18:41:23] [INFO ] Flatten gal took : 129 ms
[2024-06-01 18:41:24] [INFO ] Input system was already deterministic with 3041 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 20 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2024-06-01 18:41:24] [INFO ] Flatten gal took : 63 ms
[2024-06-01 18:41:24] [INFO ] Flatten gal took : 79 ms
[2024-06-01 18:41:24] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 895 transitions
Trivial Post-agglo rules discarded 895 transitions
Performed 895 trivial Post agglomeration. Transition count delta: 895
Iterating post reduction 0 with 895 rules applied. Total rules applied 895 place count 1992 transition count 2201
Reduce places removed 895 places and 0 transitions.
Iterating post reduction 1 with 895 rules applied. Total rules applied 1790 place count 1097 transition count 2201
Performed 393 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 393 Pre rules applied. Total rules applied 1790 place count 1097 transition count 1808
Deduced a syphon composed of 393 places in 2 ms
Reduce places removed 393 places and 0 transitions.
Iterating global reduction 2 with 786 rules applied. Total rules applied 2576 place count 704 transition count 1808
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 2672 place count 656 transition count 1760
Applied a total of 2672 rules in 173 ms. Remains 656 /1992 variables (removed 1336) and now considering 1760/3096 (removed 1336) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 174 ms. Remains : 656/1992 places, 1760/3096 transitions.
[2024-06-01 18:41:24] [INFO ] Flatten gal took : 40 ms
[2024-06-01 18:41:24] [INFO ] Flatten gal took : 49 ms
[2024-06-01 18:41:24] [INFO ] Input system was already deterministic with 1760 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 19 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2024-06-01 18:41:24] [INFO ] Flatten gal took : 69 ms
[2024-06-01 18:41:25] [INFO ] Flatten gal took : 91 ms
[2024-06-01 18:41:25] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 31 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2024-06-01 18:41:25] [INFO ] Flatten gal took : 71 ms
[2024-06-01 18:41:25] [INFO ] Flatten gal took : 87 ms
[2024-06-01 18:41:25] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 72 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2024-06-01 18:41:25] [INFO ] Flatten gal took : 59 ms
[2024-06-01 18:41:25] [INFO ] Flatten gal took : 67 ms
[2024-06-01 18:41:25] [INFO ] Input system was already deterministic with 3096 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 78 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 1992/1992 places, 3096/3096 transitions.
[2024-06-01 18:41:26] [INFO ] Flatten gal took : 72 ms
[2024-06-01 18:41:26] [INFO ] Flatten gal took : 107 ms
[2024-06-01 18:41:26] [INFO ] Input system was already deterministic with 3096 transitions.
[2024-06-01 18:41:26] [INFO ] Flatten gal took : 243 ms
[2024-06-01 18:41:27] [INFO ] Flatten gal took : 206 ms
[2024-06-01 18:41:28] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 84 ms.
[2024-06-01 18:41:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1992 places, 3096 transitions and 9584 arcs took 21 ms.
Total runtime 203932 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-00
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-01
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-02
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-03
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-05
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-06
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-07
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-08
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-09
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-10
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-11
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-12
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-13
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-14
Could not compute solution for formula : Peterson-COL-7-CTLFireability-2024-15
BK_STOP 1717267290326
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name Peterson-COL-7-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/955/ctl_0_
ctl formula name Peterson-COL-7-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/955/ctl_1_
ctl formula name Peterson-COL-7-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/955/ctl_2_
ctl formula name Peterson-COL-7-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/955/ctl_3_
ctl formula name Peterson-COL-7-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/955/ctl_4_
ctl formula name Peterson-COL-7-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/955/ctl_5_
ctl formula name Peterson-COL-7-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/955/ctl_6_
ctl formula name Peterson-COL-7-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/955/ctl_7_
ctl formula name Peterson-COL-7-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/955/ctl_8_
ctl formula name Peterson-COL-7-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/955/ctl_9_
ctl formula name Peterson-COL-7-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/955/ctl_10_
ctl formula name Peterson-COL-7-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/955/ctl_11_
ctl formula name Peterson-COL-7-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/955/ctl_12_
ctl formula name Peterson-COL-7-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/955/ctl_13_
ctl formula name Peterson-COL-7-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/955/ctl_14_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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="Peterson-COL-7"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is Peterson-COL-7, 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 r512-smll-171654407200242"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-7.tgz
mv Peterson-COL-7 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 ;