MCC'2024- Execution of r528-tall-171683762401050

About the Execution of LTSMin+red for ShieldRVt-PT-100B

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
2524.991	274243.00	373576.00	687.00	[undef]	Cannot compute

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.r528-tall-171683762401050.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 ShieldRVt-PT-100B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683762401050
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 11 21:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 11 21:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.3M 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 ShieldRVt-PT-100B-CTLFireability-2024-00
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2024-01
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2024-02
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2024-03
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2024-04
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2024-05
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2024-06
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2024-07
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2024-08
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2024-09
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2024-10
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2024-11
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2023-12
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2023-13
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2023-14
FORMULA_NAME ShieldRVt-PT-100B-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717278869230

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-100B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 21:54:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 21:54:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 21:54:30] [INFO ] Load time of PNML (sax parser for PT used): 247 ms
[2024-06-01 21:54:30] [INFO ] Transformed 5003 places.
[2024-06-01 21:54:30] [INFO ] Transformed 5003 transitions.
[2024-06-01 21:54:30] [INFO ] Found NUPN structural information;
[2024-06-01 21:54:30] [INFO ] Parsed PT model containing 5003 places and 5003 transitions and 11806 arcs in 489 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 141 out of 5003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5003/5003 places, 5003/5003 transitions.
Discarding 1057 places :
Symmetric choice reduction at 0 with 1057 rule applications. Total rules 1057 place count 3946 transition count 3946
Iterating global reduction 0 with 1057 rules applied. Total rules applied 2114 place count 3946 transition count 3946
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2115 place count 3945 transition count 3945
Iterating global reduction 0 with 1 rules applied. Total rules applied 2116 place count 3945 transition count 3945
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2117 place count 3944 transition count 3944
Iterating global reduction 0 with 1 rules applied. Total rules applied 2118 place count 3944 transition count 3944
Applied a total of 2118 rules in 2320 ms. Remains 3944 /5003 variables (removed 1059) and now considering 3944/5003 (removed 1059) transitions.
// Phase 1: matrix 3944 rows 3944 cols
[2024-06-01 21:54:33] [INFO ] Computed 401 invariants in 47 ms
[2024-06-01 21:54:34] [INFO ] Implicit Places using invariants in 1281 ms returned []
[2024-06-01 21:54:34] [INFO ] Invariant cache hit.
[2024-06-01 21:54:38] [INFO ] Implicit Places using invariants and state equation in 3564 ms returned []
Implicit Place search using SMT with State Equation took 4874 ms to find 0 implicit places.
Running 3943 sub problems to find dead transitions.
[2024-06-01 21:54:38] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3943/7888 variables, and 0 constraints, problems are : Problem set: 0 solved, 3943 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 0/401 constraints, State Equation: 0/3944 constraints, PredecessorRefiner: 3943/3943 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3943 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3943/7888 variables, and 0 constraints, problems are : Problem set: 0 solved, 3943 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/401 constraints, State Equation: 0/3944 constraints, PredecessorRefiner: 0/3943 constraints, Known Traps: 0/0 constraints]
After SMT, in 61854ms problems are : Problem set: 0 solved, 3943 unsolved
Search for dead transitions found 0 dead transitions in 61905ms
Starting structural reductions in LTL mode, iteration 1 : 3944/5003 places, 3944/5003 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69139 ms. Remains : 3944/5003 places, 3944/5003 transitions.
Support contains 141 out of 3944 places after structural reductions.
[2024-06-01 21:55:40] [INFO ] Flatten gal took : 222 ms
[2024-06-01 21:55:40] [INFO ] Flatten gal took : 129 ms
[2024-06-01 21:55:40] [INFO ] Input system was already deterministic with 3944 transitions.
RANDOM walk for 40000 steps (8 resets) in 1822 ms. (21 steps per ms) remains 64/96 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
[2024-06-01 21:55:41] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1004/1102 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1102 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (OVERLAPS) 2842/3944 variables, 312/401 constraints. Problems are: Problem set: 0 solved, 64 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3944/7888 variables, and 401 constraints, problems are : Problem set: 0 solved, 64 unsolved in 5026 ms.
Refiners :[Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/3944 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1004/1102 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-06-01 21:55:47] [INFO ] Deduced a trap composed of 69 places in 101 ms of which 15 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1102 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1102 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 2842/3944 variables, 312/402 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-06-01 21:55:51] [INFO ] Deduced a trap composed of 49 places in 365 ms of which 9 ms to minimize.
[2024-06-01 21:55:52] [INFO ] Deduced a trap composed of 39 places in 338 ms of which 7 ms to minimize.
SMT process timed out in 10353ms, After SMT, problems are : Problem set: 0 solved, 64 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 98 out of 3944 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1031 transitions
Trivial Post-agglo rules discarded 1031 transitions
Performed 1031 trivial Post agglomeration. Transition count delta: 1031
Iterating post reduction 0 with 1031 rules applied. Total rules applied 1031 place count 3944 transition count 2913
Reduce places removed 1031 places and 0 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 1 with 1050 rules applied. Total rules applied 2081 place count 2913 transition count 2894
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 2100 place count 2894 transition count 2894
Performed 752 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 752 Pre rules applied. Total rules applied 2100 place count 2894 transition count 2142
Deduced a syphon composed of 752 places in 5 ms
Reduce places removed 752 places and 0 transitions.
Iterating global reduction 3 with 1504 rules applied. Total rules applied 3604 place count 2142 transition count 2142
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 3616 place count 2130 transition count 2130
Iterating global reduction 3 with 12 rules applied. Total rules applied 3628 place count 2130 transition count 2130
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 3628 place count 2130 transition count 2121
Deduced a syphon composed of 9 places in 6 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 3646 place count 2121 transition count 2121
Performed 904 Post agglomeration using F-continuation condition.Transition count delta: 904
Deduced a syphon composed of 904 places in 2 ms
Reduce places removed 904 places and 0 transitions.
Iterating global reduction 3 with 1808 rules applied. Total rules applied 5454 place count 1217 transition count 1217
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 5455 place count 1217 transition count 1216
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 5457 place count 1216 transition count 1215
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -78
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 5659 place count 1115 transition count 1293
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -87
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 5861 place count 1014 transition count 1380
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: -64
Deduced a syphon composed of 69 places in 1 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 4 with 138 rules applied. Total rules applied 5999 place count 945 transition count 1444
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 6000 place count 945 transition count 1443
Free-agglomeration rule applied 7 times.
Iterating global reduction 5 with 7 rules applied. Total rules applied 6007 place count 945 transition count 1436
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 6014 place count 938 transition count 1436
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 6019 place count 938 transition count 1431
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 6023 place count 938 transition count 1431
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 6024 place count 938 transition count 1431
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 6025 place count 937 transition count 1430
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 6026 place count 936 transition count 1430
Applied a total of 6026 rules in 1270 ms. Remains 936 /3944 variables (removed 3008) and now considering 1430/3944 (removed 2514) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1270 ms. Remains : 936/3944 places, 1430/3944 transitions.
RANDOM walk for 40000 steps (11 resets) in 1062 ms. (37 steps per ms) remains 62/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4002 steps (8 resets) in 71 ms. (55 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 62/62 properties
Interrupted probabilistic random walk after 95266 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :7 out of 62
Probabilistic random walk after 95266 steps, saw 61769 distinct states, run finished after 3005 ms. (steps per millisecond=31 ) properties seen :7
// Phase 1: matrix 1430 rows 936 cols
[2024-06-01 21:55:57] [INFO ] Computed 400 invariants in 3 ms
[2024-06-01 21:55:57] [INFO ] State equation strengthened by 37 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (OVERLAPS) 186/272 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (OVERLAPS) 6/278 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 591/869 variables, 278/358 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/869 variables, 14/372 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/869 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 901/1770 variables, 378/750 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1770 variables, 186/936 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1770 variables, 22/958 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1770 variables, 0/958 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 12 (OVERLAPS) 4/1774 variables, 3/961 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1774 variables, 2/963 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1774 variables, 0/963 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 15 (OVERLAPS) 408/2182 variables, 188/1151 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2182 variables, 90/1241 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2182 variables, 1/1242 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2182 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 19 (OVERLAPS) 2/2184 variables, 2/1244 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2184 variables, 2/1246 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2184 variables, 0/1246 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 22 (OVERLAPS) 125/2309 variables, 56/1302 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2309 variables, 23/1325 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2309 variables, 0/1325 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 25 (OVERLAPS) 6/2315 variables, 4/1329 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2315 variables, 2/1331 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2315 variables, 0/1331 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 28 (OVERLAPS) 39/2354 variables, 24/1355 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2354 variables, 10/1365 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2354 variables, 0/1365 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 31 (OVERLAPS) 9/2363 variables, 4/1369 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/2363 variables, 1/1370 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2363 variables, 0/1370 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 34 (OVERLAPS) 2/2365 variables, 1/1371 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/2365 variables, 0/1371 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 36 (OVERLAPS) 1/2366 variables, 2/1373 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2366 variables, 0/1373 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 38 (OVERLAPS) 0/2366 variables, 0/1373 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2366/2366 variables, and 1373 constraints, problems are : Problem set: 0 solved, 55 unsolved in 23343 ms.
Refiners :[Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 936/936 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (OVERLAPS) 186/272 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (OVERLAPS) 6/278 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 591/869 variables, 278/358 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/869 variables, 14/372 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/869 variables, 28/400 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/869 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 9 (OVERLAPS) 901/1770 variables, 378/778 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1770 variables, 186/964 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1770 variables, 22/986 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1770 variables, 27/1013 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1770 variables, 0/1013 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 14 (OVERLAPS) 4/1774 variables, 3/1016 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1774 variables, 2/1018 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1774 variables, 0/1018 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 17 (OVERLAPS) 408/2182 variables, 188/1206 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2182 variables, 90/1296 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2182 variables, 1/1297 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2182 variables, 0/1297 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 21 (OVERLAPS) 2/2184 variables, 2/1299 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2184 variables, 2/1301 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2184 variables, 0/1301 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 24 (OVERLAPS) 125/2309 variables, 56/1357 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2309 variables, 23/1380 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2309 variables, 0/1380 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 27 (OVERLAPS) 6/2315 variables, 4/1384 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2315 variables, 2/1386 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2315 variables, 0/1386 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 30 (OVERLAPS) 39/2354 variables, 24/1410 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2354 variables, 10/1420 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/2354 variables, 0/1420 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 33 (OVERLAPS) 9/2363 variables, 4/1424 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/2363 variables, 1/1425 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/2363 variables, 0/1425 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 36 (OVERLAPS) 2/2365 variables, 1/1426 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2365 variables, 0/1426 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 38 (OVERLAPS) 1/2366 variables, 2/1428 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/2366 variables, 0/1428 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 40 (OVERLAPS) 0/2366 variables, 0/1428 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2366/2366 variables, and 1428 constraints, problems are : Problem set: 0 solved, 55 unsolved in 35802 ms.
Refiners :[Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 936/936 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints]
After SMT, in 59189ms problems are : Problem set: 0 solved, 55 unsolved
Fused 55 Parikh solutions to 27 different solutions.
Parikh walk visited 0 properties in 5110 ms.
Support contains 86 out of 936 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 936/936 places, 1430/1430 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 936 transition count 1428
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 934 transition count 1428
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 4 place count 934 transition count 1422
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 16 place count 928 transition count 1422
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 24 place count 924 transition count 1418
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 34 place count 919 transition count 1424
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 918 transition count 1423
Applied a total of 35 rules in 93 ms. Remains 918 /936 variables (removed 18) and now considering 1423/1430 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 918/936 places, 1423/1430 transitions.
RANDOM walk for 40000 steps (15 resets) in 730 ms. (54 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
Interrupted probabilistic random walk after 91260 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :0 out of 55
Probabilistic random walk after 91260 steps, saw 78155 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
// Phase 1: matrix 1423 rows 918 cols
[2024-06-01 21:57:05] [INFO ] Computed 400 invariants in 11 ms
[2024-06-01 21:57:05] [INFO ] State equation strengthened by 33 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (OVERLAPS) 186/272 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (OVERLAPS) 6/278 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 591/869 variables, 278/358 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/869 variables, 14/372 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/869 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 901/1770 variables, 378/750 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1770 variables, 189/939 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1770 variables, 19/958 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1770 variables, 0/958 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 12 (OVERLAPS) 407/2177 variables, 184/1142 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2177 variables, 92/1234 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2177 variables, 0/1234 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 15 (OVERLAPS) 117/2294 variables, 54/1288 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2294 variables, 27/1315 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2294 variables, 0/1315 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 18 (OVERLAPS) 39/2333 variables, 20/1335 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2333 variables, 10/1345 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2333 variables, 0/1345 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 21 (OVERLAPS) 8/2341 variables, 4/1349 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2341 variables, 2/1351 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2341 variables, 0/1351 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 24 (OVERLAPS) 0/2341 variables, 0/1351 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2341/2341 variables, and 1351 constraints, problems are : Problem set: 0 solved, 55 unsolved in 12044 ms.
Refiners :[Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 918/918 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (OVERLAPS) 186/272 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (OVERLAPS) 6/278 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 591/869 variables, 278/358 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/869 variables, 14/372 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/869 variables, 28/400 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/869 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 9 (OVERLAPS) 901/1770 variables, 378/778 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1770 variables, 189/967 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1770 variables, 19/986 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1770 variables, 27/1013 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1770 variables, 0/1013 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 14 (OVERLAPS) 407/2177 variables, 184/1197 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2177 variables, 92/1289 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2177 variables, 0/1289 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 17 (OVERLAPS) 117/2294 variables, 54/1343 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2294 variables, 27/1370 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2294 variables, 0/1370 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 20 (OVERLAPS) 39/2333 variables, 20/1390 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2333 variables, 10/1400 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2333 variables, 0/1400 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 23 (OVERLAPS) 8/2341 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2341 variables, 2/1406 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2341 variables, 0/1406 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 26 (OVERLAPS) 0/2341 variables, 0/1406 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2341/2341 variables, and 1406 constraints, problems are : Problem set: 0 solved, 55 unsolved in 20052 ms.
Refiners :[Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 918/918 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints]
After SMT, in 32143ms problems are : Problem set: 0 solved, 55 unsolved
Fused 55 Parikh solutions to 27 different solutions.
Parikh walk visited 0 properties in 5045 ms.
Support contains 86 out of 918 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 918/918 places, 1423/1423 transitions.
Applied a total of 0 rules in 26 ms. Remains 918 /918 variables (removed 0) and now considering 1423/1423 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 918/918 places, 1423/1423 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 918/918 places, 1423/1423 transitions.
Applied a total of 0 rules in 24 ms. Remains 918 /918 variables (removed 0) and now considering 1423/1423 (removed 0) transitions.
[2024-06-01 21:57:42] [INFO ] Invariant cache hit.
[2024-06-01 21:57:43] [INFO ] Implicit Places using invariants in 423 ms returned []
[2024-06-01 21:57:43] [INFO ] Invariant cache hit.
[2024-06-01 21:57:43] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 21:57:44] [INFO ] Implicit Places using invariants and state equation in 1235 ms returned []
Implicit Place search using SMT with State Equation took 1659 ms to find 0 implicit places.
[2024-06-01 21:57:44] [INFO ] Redundant transitions in 80 ms returned []
Running 1400 sub problems to find dead transitions.
[2024-06-01 21:57:44] [INFO ] Invariant cache hit.
[2024-06-01 21:57:44] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/898 variables, 373/373 constraints. Problems are: Problem set: 0 solved, 1400 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 898/2341 variables, and 373 constraints, problems are : Problem set: 0 solved, 1400 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 373/400 constraints, State Equation: 0/918 constraints, ReadFeed: 0/33 constraints, PredecessorRefiner: 1400/1400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/898 variables, 373/373 constraints. Problems are: Problem set: 0 solved, 1400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/898 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 1400 unsolved
At refinement iteration 2 (OVERLAPS) 20/918 variables, 27/400 constraints. Problems are: Problem set: 0 solved, 1400 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/2341 variables, and 400 constraints, problems are : Problem set: 0 solved, 1400 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 0/918 constraints, ReadFeed: 0/33 constraints, PredecessorRefiner: 0/1400 constraints, Known Traps: 0/0 constraints]
After SMT, in 60487ms problems are : Problem set: 0 solved, 1400 unsolved
Search for dead transitions found 0 dead transitions in 60500ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62277 ms. Remains : 918/918 places, 1423/1423 transitions.
[2024-06-01 21:58:44] [INFO ] Flatten gal took : 91 ms
[2024-06-01 21:58:45] [INFO ] Flatten gal took : 95 ms
[2024-06-01 21:58:45] [INFO ] Input system was already deterministic with 3944 transitions.
Computed a total of 1206 stabilizing places and 1206 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 3902 transition count 3902
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 3902 transition count 3902
Applied a total of 84 rules in 850 ms. Remains 3902 /3944 variables (removed 42) and now considering 3902/3944 (removed 42) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 850 ms. Remains : 3902/3944 places, 3902/3944 transitions.
[2024-06-01 21:58:46] [INFO ] Flatten gal took : 75 ms
[2024-06-01 21:58:46] [INFO ] Flatten gal took : 85 ms
[2024-06-01 21:58:46] [INFO ] Input system was already deterministic with 3902 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 3903 transition count 3903
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 3903 transition count 3903
Applied a total of 82 rules in 831 ms. Remains 3903 /3944 variables (removed 41) and now considering 3903/3944 (removed 41) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 832 ms. Remains : 3903/3944 places, 3903/3944 transitions.
[2024-06-01 21:58:47] [INFO ] Flatten gal took : 71 ms
[2024-06-01 21:58:47] [INFO ] Flatten gal took : 74 ms
[2024-06-01 21:58:47] [INFO ] Input system was already deterministic with 3903 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 3906 transition count 3906
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 3906 transition count 3906
Applied a total of 76 rules in 889 ms. Remains 3906 /3944 variables (removed 38) and now considering 3906/3944 (removed 38) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 890 ms. Remains : 3906/3944 places, 3906/3944 transitions.
[2024-06-01 21:58:48] [INFO ] Flatten gal took : 66 ms
[2024-06-01 21:58:48] [INFO ] Flatten gal took : 71 ms
[2024-06-01 21:58:48] [INFO ] Input system was already deterministic with 3906 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 3906 transition count 3906
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 3906 transition count 3906
Applied a total of 76 rules in 829 ms. Remains 3906 /3944 variables (removed 38) and now considering 3906/3944 (removed 38) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 829 ms. Remains : 3906/3944 places, 3906/3944 transitions.
[2024-06-01 21:58:49] [INFO ] Flatten gal took : 81 ms
[2024-06-01 21:58:49] [INFO ] Flatten gal took : 73 ms
[2024-06-01 21:58:50] [INFO ] Input system was already deterministic with 3906 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 3901 transition count 3901
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 3901 transition count 3901
Applied a total of 86 rules in 836 ms. Remains 3901 /3944 variables (removed 43) and now considering 3901/3944 (removed 43) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 837 ms. Remains : 3901/3944 places, 3901/3944 transitions.
[2024-06-01 21:58:50] [INFO ] Flatten gal took : 66 ms
[2024-06-01 21:58:51] [INFO ] Flatten gal took : 70 ms
[2024-06-01 21:58:51] [INFO ] Input system was already deterministic with 3901 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 3902 transition count 3902
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 3902 transition count 3902
Applied a total of 84 rules in 845 ms. Remains 3902 /3944 variables (removed 42) and now considering 3902/3944 (removed 42) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 846 ms. Remains : 3902/3944 places, 3902/3944 transitions.
[2024-06-01 21:58:52] [INFO ] Flatten gal took : 64 ms
[2024-06-01 21:58:52] [INFO ] Flatten gal took : 67 ms
[2024-06-01 21:58:52] [INFO ] Input system was already deterministic with 3902 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1095 transitions
Trivial Post-agglo rules discarded 1095 transitions
Performed 1095 trivial Post agglomeration. Transition count delta: 1095
Iterating post reduction 0 with 1095 rules applied. Total rules applied 1095 place count 3943 transition count 2848
Reduce places removed 1095 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1096 rules applied. Total rules applied 2191 place count 2848 transition count 2847
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2192 place count 2847 transition count 2847
Performed 774 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 774 Pre rules applied. Total rules applied 2192 place count 2847 transition count 2073
Deduced a syphon composed of 774 places in 5 ms
Reduce places removed 774 places and 0 transitions.
Iterating global reduction 3 with 1548 rules applied. Total rules applied 3740 place count 2073 transition count 2073
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 3772 place count 2041 transition count 2041
Iterating global reduction 3 with 32 rules applied. Total rules applied 3804 place count 2041 transition count 2041
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 3804 place count 2041 transition count 2012
Deduced a syphon composed of 29 places in 6 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 3862 place count 2012 transition count 2012
Performed 796 Post agglomeration using F-continuation condition.Transition count delta: 796
Deduced a syphon composed of 796 places in 1 ms
Reduce places removed 796 places and 0 transitions.
Iterating global reduction 3 with 1592 rules applied. Total rules applied 5454 place count 1216 transition count 1216
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 5455 place count 1216 transition count 1215
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 5457 place count 1215 transition count 1214
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 5459 place count 1213 transition count 1212
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5460 place count 1212 transition count 1212
Applied a total of 5460 rules in 589 ms. Remains 1212 /3944 variables (removed 2732) and now considering 1212/3944 (removed 2732) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 591 ms. Remains : 1212/3944 places, 1212/3944 transitions.
[2024-06-01 21:58:52] [INFO ] Flatten gal took : 39 ms
[2024-06-01 21:58:52] [INFO ] Flatten gal took : 28 ms
[2024-06-01 21:58:53] [INFO ] Input system was already deterministic with 1212 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 3902 transition count 3902
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 3902 transition count 3902
Applied a total of 84 rules in 822 ms. Remains 3902 /3944 variables (removed 42) and now considering 3902/3944 (removed 42) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 822 ms. Remains : 3902/3944 places, 3902/3944 transitions.
[2024-06-01 21:58:53] [INFO ] Flatten gal took : 80 ms
[2024-06-01 21:58:54] [INFO ] Flatten gal took : 65 ms
[2024-06-01 21:58:54] [INFO ] Input system was already deterministic with 3902 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 3903 transition count 3903
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 3903 transition count 3903
Applied a total of 82 rules in 874 ms. Remains 3903 /3944 variables (removed 41) and now considering 3903/3944 (removed 41) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 874 ms. Remains : 3903/3944 places, 3903/3944 transitions.
[2024-06-01 21:58:55] [INFO ] Flatten gal took : 63 ms
[2024-06-01 21:58:55] [INFO ] Flatten gal took : 66 ms
[2024-06-01 21:58:55] [INFO ] Input system was already deterministic with 3903 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 3901 transition count 3901
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 3901 transition count 3901
Applied a total of 86 rules in 919 ms. Remains 3901 /3944 variables (removed 43) and now considering 3901/3944 (removed 43) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 920 ms. Remains : 3901/3944 places, 3901/3944 transitions.
[2024-06-01 21:58:56] [INFO ] Flatten gal took : 62 ms
[2024-06-01 21:58:56] [INFO ] Flatten gal took : 66 ms
[2024-06-01 21:58:56] [INFO ] Input system was already deterministic with 3901 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 3903 transition count 3903
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 3903 transition count 3903
Applied a total of 82 rules in 835 ms. Remains 3903 /3944 variables (removed 41) and now considering 3903/3944 (removed 41) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 835 ms. Remains : 3903/3944 places, 3903/3944 transitions.
[2024-06-01 21:58:57] [INFO ] Flatten gal took : 60 ms
[2024-06-01 21:58:57] [INFO ] Flatten gal took : 64 ms
[2024-06-01 21:58:57] [INFO ] Input system was already deterministic with 3903 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 3902 transition count 3902
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 3902 transition count 3902
Applied a total of 84 rules in 829 ms. Remains 3902 /3944 variables (removed 42) and now considering 3902/3944 (removed 42) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 829 ms. Remains : 3902/3944 places, 3902/3944 transitions.
[2024-06-01 21:58:58] [INFO ] Flatten gal took : 63 ms
[2024-06-01 21:58:58] [INFO ] Flatten gal took : 66 ms
[2024-06-01 21:58:58] [INFO ] Input system was already deterministic with 3902 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 3906 transition count 3906
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 3906 transition count 3906
Applied a total of 76 rules in 825 ms. Remains 3906 /3944 variables (removed 38) and now considering 3906/3944 (removed 38) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 825 ms. Remains : 3906/3944 places, 3906/3944 transitions.
[2024-06-01 21:58:59] [INFO ] Flatten gal took : 61 ms
[2024-06-01 21:58:59] [INFO ] Flatten gal took : 94 ms
[2024-06-01 21:58:59] [INFO ] Input system was already deterministic with 3906 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 3906 transition count 3906
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 3906 transition count 3906
Applied a total of 76 rules in 814 ms. Remains 3906 /3944 variables (removed 38) and now considering 3906/3944 (removed 38) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 814 ms. Remains : 3906/3944 places, 3906/3944 transitions.
[2024-06-01 21:59:00] [INFO ] Flatten gal took : 63 ms
[2024-06-01 21:59:00] [INFO ] Flatten gal took : 66 ms
[2024-06-01 21:59:01] [INFO ] Input system was already deterministic with 3906 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 3911 transition count 3911
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 3911 transition count 3911
Applied a total of 66 rules in 822 ms. Remains 3911 /3944 variables (removed 33) and now considering 3911/3944 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 823 ms. Remains : 3911/3944 places, 3911/3944 transitions.
[2024-06-01 21:59:01] [INFO ] Flatten gal took : 63 ms
[2024-06-01 21:59:02] [INFO ] Flatten gal took : 67 ms
[2024-06-01 21:59:02] [INFO ] Input system was already deterministic with 3911 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3944/3944 places, 3944/3944 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1094 transitions
Trivial Post-agglo rules discarded 1094 transitions
Performed 1094 trivial Post agglomeration. Transition count delta: 1094
Iterating post reduction 0 with 1094 rules applied. Total rules applied 1094 place count 3943 transition count 2849
Reduce places removed 1094 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1095 rules applied. Total rules applied 2189 place count 2849 transition count 2848
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2190 place count 2848 transition count 2848
Performed 773 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 773 Pre rules applied. Total rules applied 2190 place count 2848 transition count 2075
Deduced a syphon composed of 773 places in 5 ms
Reduce places removed 773 places and 0 transitions.
Iterating global reduction 3 with 1546 rules applied. Total rules applied 3736 place count 2075 transition count 2075
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 3769 place count 2042 transition count 2042
Iterating global reduction 3 with 33 rules applied. Total rules applied 3802 place count 2042 transition count 2042
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 3802 place count 2042 transition count 2011
Deduced a syphon composed of 31 places in 5 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 3864 place count 2011 transition count 2011
Performed 800 Post agglomeration using F-continuation condition.Transition count delta: 800
Deduced a syphon composed of 800 places in 0 ms
Reduce places removed 800 places and 0 transitions.
Iterating global reduction 3 with 1600 rules applied. Total rules applied 5464 place count 1211 transition count 1211
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 5465 place count 1211 transition count 1210
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 5467 place count 1210 transition count 1209
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 5469 place count 1208 transition count 1207
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5470 place count 1207 transition count 1207
Applied a total of 5470 rules in 599 ms. Remains 1207 /3944 variables (removed 2737) and now considering 1207/3944 (removed 2737) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 599 ms. Remains : 1207/3944 places, 1207/3944 transitions.
[2024-06-01 21:59:02] [INFO ] Flatten gal took : 24 ms
[2024-06-01 21:59:02] [INFO ] Flatten gal took : 26 ms
[2024-06-01 21:59:02] [INFO ] Input system was already deterministic with 1207 transitions.
[2024-06-01 21:59:02] [INFO ] Flatten gal took : 64 ms
[2024-06-01 21:59:03] [INFO ] Flatten gal took : 67 ms
[2024-06-01 21:59:03] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-06-01 21:59:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3944 places, 3944 transitions and 9688 arcs took 16 ms.
Total runtime 272818 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2024-00
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2024-01
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2024-02
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2024-03
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2024-04
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2024-05
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2024-06
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2024-07
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2024-08
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2024-09
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2024-10
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2024-11
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2023-12
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2023-13
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2023-14
Could not compute solution for formula : ShieldRVt-PT-100B-CTLFireability-2023-15

BK_STOP 1717279143473

--------------------
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 ShieldRVt-PT-100B-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/587/ctl_0_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/587/ctl_1_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/587/ctl_2_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/587/ctl_3_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/587/ctl_4_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/587/ctl_5_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/587/ctl_6_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/587/ctl_7_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/587/ctl_8_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/587/ctl_9_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/587/ctl_10_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/587/ctl_11_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/587/ctl_12_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/587/ctl_13_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/587/ctl_14_
ctl formula name ShieldRVt-PT-100B-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/587/ctl_15_
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="ShieldRVt-PT-100B"
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 ShieldRVt-PT-100B, 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 r528-tall-171683762401050"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-100B.tgz
mv ShieldRVt-PT-100B 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;