About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d2m04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 569.607 | 72487.00 | 102820.00 | 341.20 | TFTFFTFTTTTTTFTF | 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.r378-smll-171683810800097.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 itstools
Input is SieveSingleMsgMbox-PT-d2m04, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810800097
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Apr 12 19:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 12 19:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 19:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 12 19:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2023-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2023-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2023-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2023-15
=== Now, execution of the tool begins
BK_START 1716929358526
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-28 20:49:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 20:49:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 20:49:21] [INFO ] Load time of PNML (sax parser for PT used): 538 ms
[2024-05-28 20:49:21] [INFO ] Transformed 2398 places.
[2024-05-28 20:49:21] [INFO ] Transformed 1954 transitions.
[2024-05-28 20:49:21] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 746 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 40 ms.
Deduced a syphon composed of 1984 places in 36 ms
Reduce places removed 1984 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 853 rules applied. Total rules applied 853 place count 389 transition count 1126
Discarding 114 places :
Symmetric choice reduction at 1 with 114 rule applications. Total rules 967 place count 275 transition count 396
Iterating global reduction 1 with 114 rules applied. Total rules applied 1081 place count 275 transition count 396
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1091 place count 275 transition count 386
Discarding 83 places :
Symmetric choice reduction at 2 with 83 rule applications. Total rules 1174 place count 192 transition count 303
Iterating global reduction 2 with 83 rules applied. Total rules applied 1257 place count 192 transition count 303
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 1285 place count 192 transition count 275
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1324 place count 153 transition count 224
Iterating global reduction 3 with 39 rules applied. Total rules applied 1363 place count 153 transition count 224
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 1386 place count 153 transition count 201
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1393 place count 146 transition count 186
Iterating global reduction 4 with 7 rules applied. Total rules applied 1400 place count 146 transition count 186
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1407 place count 139 transition count 179
Iterating global reduction 4 with 7 rules applied. Total rules applied 1414 place count 139 transition count 179
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1416 place count 137 transition count 177
Iterating global reduction 4 with 2 rules applied. Total rules applied 1418 place count 137 transition count 177
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1420 place count 135 transition count 175
Iterating global reduction 4 with 2 rules applied. Total rules applied 1422 place count 135 transition count 175
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1424 place count 133 transition count 173
Iterating global reduction 4 with 2 rules applied. Total rules applied 1426 place count 133 transition count 173
Applied a total of 1426 rules in 156 ms. Remains 133 /414 variables (removed 281) and now considering 173/1954 (removed 1781) transitions.
// Phase 1: matrix 173 rows 133 cols
[2024-05-28 20:49:21] [INFO ] Computed 5 invariants in 25 ms
[2024-05-28 20:49:22] [INFO ] Implicit Places using invariants in 477 ms returned []
[2024-05-28 20:49:22] [INFO ] Invariant cache hit.
[2024-05-28 20:49:22] [INFO ] State equation strengthened by 78 read => feed constraints.
[2024-05-28 20:49:23] [INFO ] Implicit Places using invariants and state equation in 757 ms returned []
Implicit Place search using SMT with State Equation took 1289 ms to find 0 implicit places.
Running 172 sub problems to find dead transitions.
[2024-05-28 20:49:23] [INFO ] Invariant cache hit.
[2024-05-28 20:49:23] [INFO ] State equation strengthened by 78 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-28 20:49:25] [INFO ] Deduced a trap composed of 16 places in 135 ms of which 22 ms to minimize.
[2024-05-28 20:49:26] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 4 (OVERLAPS) 1/133 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-28 20:49:28] [INFO ] Deduced a trap composed of 38 places in 91 ms of which 3 ms to minimize.
[2024-05-28 20:49:28] [INFO ] Deduced a trap composed of 38 places in 69 ms of which 2 ms to minimize.
[2024-05-28 20:49:28] [INFO ] Deduced a trap composed of 39 places in 70 ms of which 1 ms to minimize.
[2024-05-28 20:49:28] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 2 ms to minimize.
[2024-05-28 20:49:28] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/133 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-28 20:49:29] [INFO ] Deduced a trap composed of 17 places in 72 ms of which 2 ms to minimize.
[2024-05-28 20:49:29] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 2 ms to minimize.
[2024-05-28 20:49:29] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/133 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 172 unsolved
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
At refinement iteration 8 (OVERLAPS) 173/306 variables, 133/148 constraints. Problems are: Problem set: 15 solved, 157 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/306 variables, 78/226 constraints. Problems are: Problem set: 15 solved, 157 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/306 variables, 0/226 constraints. Problems are: Problem set: 15 solved, 157 unsolved
[2024-05-28 20:49:34] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 2 ms to minimize.
[2024-05-28 20:49:34] [INFO ] Deduced a trap composed of 46 places in 47 ms of which 2 ms to minimize.
Problem TDEAD55 is UNSAT
Problem TDEAD60 is UNSAT
At refinement iteration 11 (OVERLAPS) 0/306 variables, 2/228 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/306 variables, 0/228 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 13 (OVERLAPS) 0/306 variables, 0/228 constraints. Problems are: Problem set: 17 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Real declared 306/306 variables, and 228 constraints, problems are : Problem set: 17 solved, 155 unsolved in 17273 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 133/133 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 17 solved, 155 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 5/5 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/5 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 2 (OVERLAPS) 7/118 variables, 2/7 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 2/9 constraints. Problems are: Problem set: 17 solved, 155 unsolved
[2024-05-28 20:49:42] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 1/10 constraints. Problems are: Problem set: 17 solved, 155 unsolved
[2024-05-28 20:49:43] [INFO ] Deduced a trap composed of 42 places in 78 ms of which 3 ms to minimize.
[2024-05-28 20:49:43] [INFO ] Deduced a trap composed of 46 places in 75 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 2/12 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/12 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 7 (OVERLAPS) 10/128 variables, 1/13 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 7/20 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/128 variables, 0/20 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 10 (OVERLAPS) 172/300 variables, 128/148 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/300 variables, 77/225 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/300 variables, 15/240 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/300 variables, 0/240 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 14 (OVERLAPS) 6/306 variables, 5/245 constraints. Problems are: Problem set: 17 solved, 155 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/306 variables, 1/246 constraints. Problems are: Problem set: 17 solved, 155 unsolved
Problem TDEAD152 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
At refinement iteration 16 (INCLUDED_ONLY) 0/306 variables, 140/386 constraints. Problems are: Problem set: 22 solved, 150 unsolved
[2024-05-28 20:49:59] [INFO ] Deduced a trap composed of 45 places in 42 ms of which 2 ms to minimize.
[2024-05-28 20:50:01] [INFO ] Deduced a trap composed of 67 places in 73 ms of which 3 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/306 variables, 2/388 constraints. Problems are: Problem set: 22 solved, 150 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 306/306 variables, and 388 constraints, problems are : Problem set: 22 solved, 150 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 133/133 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 155/172 constraints, Known Traps: 17/17 constraints]
After SMT, in 48101ms problems are : Problem set: 22 solved, 150 unsolved
Search for dead transitions found 22 dead transitions in 48122ms
Found 22 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 22 transitions
Dead transitions reduction (with SMT) removed 22 transitions
Starting structural reductions in LTL mode, iteration 1 : 133/414 places, 151/1954 transitions.
Reduce places removed 36 places and 40 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 97 transition count 105
Reduce places removed 16 places and 21 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 58 place count 81 transition count 84
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 61 place count 78 transition count 80
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 64 place count 78 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 65 place count 78 transition count 79
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 77 transition count 78
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 77 transition count 78
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 68 place count 76 transition count 77
Deduced a syphon composed of 5 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 69 place count 76 transition count 77
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 75 transition count 76
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 75 transition count 76
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 71 rules in 13 ms. Remains 75 /133 variables (removed 58) and now considering 76/151 (removed 75) transitions.
// Phase 1: matrix 76 rows 75 cols
[2024-05-28 20:50:11] [INFO ] Computed 8 invariants in 9 ms
[2024-05-28 20:50:11] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-28 20:50:11] [INFO ] Invariant cache hit.
[2024-05-28 20:50:11] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-28 20:50:11] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 75/414 places, 76/1954 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49870 ms. Remains : 75/414 places, 76/1954 transitions.
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Support contains 4 out of 70 places after structural reductions.
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 20:50:11] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-28 20:50:11] [INFO ] Flatten gal took : 43 ms
[2024-05-28 20:50:11] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 20:50:11] [INFO ] Flatten gal took : 20 ms
[2024-05-28 20:50:11] [INFO ] Input system was already deterministic with 76 transitions.
Support contains 3 out of 70 places (down from 4) after GAL structural reductions.
RANDOM walk for 40000 steps (8958 resets) in 1611 ms. (24 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (4034 resets) in 289 ms. (137 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (4014 resets) in 111 ms. (357 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (4071 resets) in 165 ms. (240 steps per ms) remains 3/3 properties
Probably explored full state space saw : 1032 states, properties seen :2
Probabilistic random walk after 2455 steps, saw 1032 distinct states, run finished after 40 ms. (steps per millisecond=61 ) properties seen :2
Explored full state space saw : 1032 states, properties seen :0
Exhaustive walk after 2455 steps, saw 1032 distinct states, run finished after 9 ms. (steps per millisecond=272 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 3 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 20:50:12] [INFO ] Flatten gal took : 9 ms
[2024-05-28 20:50:12] [INFO ] Flatten gal took : 10 ms
[2024-05-28 20:50:12] [INFO ] Input system was already deterministic with 76 transitions.
Computed a total of 70 stabilizing places and 76 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70 transition count 76
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 3 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 76/76 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 69 transition count 75
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 65 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 65 transition count 71
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 12 place count 65 transition count 69
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 15 place count 62 transition count 66
Iterating global reduction 2 with 3 rules applied. Total rules applied 18 place count 62 transition count 66
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 21 place count 62 transition count 63
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 23 place count 60 transition count 60
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 60 transition count 60
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 27 place count 58 transition count 58
Iterating global reduction 3 with 2 rules applied. Total rules applied 29 place count 58 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 30 place count 58 transition count 57
Applied a total of 30 rules in 8 ms. Remains 58 /70 variables (removed 12) and now considering 57/76 (removed 19) transitions.
// Phase 1: matrix 57 rows 58 cols
[2024-05-28 20:50:12] [INFO ] Computed 3 invariants in 2 ms
[2024-05-28 20:50:12] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-28 20:50:12] [INFO ] Invariant cache hit.
[2024-05-28 20:50:12] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-28 20:50:13] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Running 56 sub problems to find dead transitions.
[2024-05-28 20:50:13] [INFO ] Invariant cache hit.
[2024-05-28 20:50:13] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 1/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 56 unsolved
Problem TDEAD31 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD55 is UNSAT
At refinement iteration 4 (OVERLAPS) 57/115 variables, 58/61 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 20/81 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/81 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/115 variables, 0/81 constraints. Problems are: Problem set: 3 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 115/115 variables, and 81 constraints, problems are : Problem set: 3 solved, 53 unsolved in 1168 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 1/55 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 2/57 variables, 1/3 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 57/114 variables, 57/60 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 20/80 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/114 variables, 7/87 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/114 variables, 0/87 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 10 (OVERLAPS) 1/115 variables, 1/88 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/115 variables, 46/134 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/115 variables, 0/134 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 13 (OVERLAPS) 0/115 variables, 0/134 constraints. Problems are: Problem set: 3 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 115/115 variables, and 134 constraints, problems are : Problem set: 3 solved, 53 unsolved in 2673 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 53/56 constraints, Known Traps: 0/0 constraints]
After SMT, in 3907ms problems are : Problem set: 3 solved, 53 unsolved
Search for dead transitions found 3 dead transitions in 3908ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 58/70 places, 54/76 transitions.
Reduce places removed 4 places and 2 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 54 transition count 51
Reduce places removed 4 places and 2 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 50 transition count 48
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12 place count 48 transition count 46
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 14 place count 46 transition count 44
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 17 place count 44 transition count 43
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 18 place count 43 transition count 42
Iterating global reduction 5 with 1 rules applied. Total rules applied 19 place count 43 transition count 42
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 20 place count 42 transition count 41
Iterating global reduction 5 with 1 rules applied. Total rules applied 21 place count 42 transition count 41
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 22 place count 41 transition count 40
Iterating global reduction 5 with 1 rules applied. Total rules applied 23 place count 41 transition count 40
Applied a total of 23 rules in 10 ms. Remains 41 /58 variables (removed 17) and now considering 40/54 (removed 14) transitions.
// Phase 1: matrix 40 rows 41 cols
[2024-05-28 20:50:16] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 20:50:17] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-28 20:50:17] [INFO ] Invariant cache hit.
[2024-05-28 20:50:17] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-28 20:50:17] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 41/70 places, 40/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4330 ms. Remains : 41/70 places, 40/76 transitions.
[2024-05-28 20:50:17] [INFO ] Flatten gal took : 15 ms
[2024-05-28 20:50:17] [INFO ] Flatten gal took : 7 ms
[2024-05-28 20:50:17] [INFO ] Input system was already deterministic with 40 transitions.
[2024-05-28 20:50:17] [INFO ] Flatten gal took : 6 ms
[2024-05-28 20:50:17] [INFO ] Flatten gal took : 6 ms
[2024-05-28 20:50:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality17253627895694830170.gal : 4 ms
[2024-05-28 20:50:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality7442379408195440551.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17253627895694830170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7442379408195440551.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,445,0.036185,3904,2,470,5,2074,6,0,206,1596,0
Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.036908,3904,1,0,6,2074,7,1,277,1596,1
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 76/76 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 67 transition count 73
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 67 transition count 73
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 67 transition count 72
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 65 transition count 70
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 65 transition count 70
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 14 place count 65 transition count 67
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 64 transition count 65
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 64 transition count 65
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 63 transition count 64
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 63 transition count 64
Applied a total of 18 rules in 7 ms. Remains 63 /70 variables (removed 7) and now considering 64/76 (removed 12) transitions.
// Phase 1: matrix 64 rows 63 cols
[2024-05-28 20:50:17] [INFO ] Computed 3 invariants in 2 ms
[2024-05-28 20:50:17] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-28 20:50:17] [INFO ] Invariant cache hit.
[2024-05-28 20:50:17] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-28 20:50:17] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
Running 63 sub problems to find dead transitions.
[2024-05-28 20:50:17] [INFO ] Invariant cache hit.
[2024-05-28 20:50:17] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 1/62 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 63 unsolved
Problem TDEAD34 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD62 is UNSAT
At refinement iteration 4 (OVERLAPS) 64/126 variables, 62/65 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 24/89 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 0/89 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 1/127 variables, 1/90 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 0/90 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 9 (OVERLAPS) 0/127 variables, 0/90 constraints. Problems are: Problem set: 3 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 127/127 variables, and 90 constraints, problems are : Problem set: 3 solved, 60 unsolved in 1930 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 63/63 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 4 (OVERLAPS) 2/61 variables, 1/3 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 6 (OVERLAPS) 64/125 variables, 61/64 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 24/88 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/125 variables, 7/95 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/125 variables, 0/95 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 10 (OVERLAPS) 2/127 variables, 2/97 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/127 variables, 53/150 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/127 variables, 0/150 constraints. Problems are: Problem set: 3 solved, 60 unsolved
At refinement iteration 13 (OVERLAPS) 0/127 variables, 0/150 constraints. Problems are: Problem set: 3 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 127/127 variables, and 150 constraints, problems are : Problem set: 3 solved, 60 unsolved in 2743 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 63/63 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 60/63 constraints, Known Traps: 0/0 constraints]
After SMT, in 4733ms problems are : Problem set: 3 solved, 60 unsolved
Search for dead transitions found 3 dead transitions in 4738ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 63/70 places, 61/76 transitions.
Reduce places removed 4 places and 2 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 59 transition count 58
Reduce places removed 4 places and 2 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 55 transition count 55
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12 place count 53 transition count 53
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 14 place count 51 transition count 51
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 17 place count 49 transition count 50
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 18 place count 48 transition count 49
Iterating global reduction 5 with 1 rules applied. Total rules applied 19 place count 48 transition count 49
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 20 place count 47 transition count 48
Iterating global reduction 5 with 1 rules applied. Total rules applied 21 place count 47 transition count 48
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 22 place count 46 transition count 47
Iterating global reduction 5 with 1 rules applied. Total rules applied 23 place count 46 transition count 47
Applied a total of 23 rules in 5 ms. Remains 46 /63 variables (removed 17) and now considering 47/61 (removed 14) transitions.
// Phase 1: matrix 47 rows 46 cols
[2024-05-28 20:50:22] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 20:50:22] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-28 20:50:22] [INFO ] Invariant cache hit.
[2024-05-28 20:50:22] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-28 20:50:22] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 46/70 places, 47/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5191 ms. Remains : 46/70 places, 47/76 transitions.
[2024-05-28 20:50:22] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:50:22] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:50:22] [INFO ] Input system was already deterministic with 47 transitions.
[2024-05-28 20:50:22] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:50:22] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:50:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality16303966152502012318.gal : 2 ms
[2024-05-28 20:50:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality6137203929175511671.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16303966152502012318.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6137203929175511671.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,653,0.027863,4308,2,589,5,2983,6,0,230,2283,0
Converting to forward existential form...Done !
original formula: EF(AG(((p135>0) * AX(FALSE))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p135>0) * !(EX(!(FALSE))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t10, t13, t16, t18, t29, t31, t34, t36, t38, t39, t40, t41, t42, t44, t45, Intersection ...239
(forward)formula 0,1,0.11276,7212,1,0,104,16797,115,56,1476,13710,107
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 76/76 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 69 transition count 75
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 65 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 65 transition count 71
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 12 place count 65 transition count 69
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 15 place count 62 transition count 66
Iterating global reduction 2 with 3 rules applied. Total rules applied 18 place count 62 transition count 66
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 21 place count 62 transition count 63
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 23 place count 60 transition count 60
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 60 transition count 60
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 27 place count 58 transition count 58
Iterating global reduction 3 with 2 rules applied. Total rules applied 29 place count 58 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 30 place count 58 transition count 57
Applied a total of 30 rules in 4 ms. Remains 58 /70 variables (removed 12) and now considering 57/76 (removed 19) transitions.
// Phase 1: matrix 57 rows 58 cols
[2024-05-28 20:50:22] [INFO ] Computed 3 invariants in 1 ms
[2024-05-28 20:50:22] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-28 20:50:22] [INFO ] Invariant cache hit.
[2024-05-28 20:50:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-28 20:50:22] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 56 sub problems to find dead transitions.
[2024-05-28 20:50:22] [INFO ] Invariant cache hit.
[2024-05-28 20:50:22] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 1/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 56 unsolved
Problem TDEAD31 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD55 is UNSAT
At refinement iteration 4 (OVERLAPS) 57/115 variables, 58/61 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 20/81 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/81 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/115 variables, 0/81 constraints. Problems are: Problem set: 3 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 115/115 variables, and 81 constraints, problems are : Problem set: 3 solved, 53 unsolved in 1162 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 1/55 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 2/57 variables, 1/3 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 57/114 variables, 57/60 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 20/80 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/114 variables, 7/87 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/114 variables, 0/87 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 10 (OVERLAPS) 1/115 variables, 1/88 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/115 variables, 46/134 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/115 variables, 0/134 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 13 (OVERLAPS) 0/115 variables, 0/134 constraints. Problems are: Problem set: 3 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 115/115 variables, and 134 constraints, problems are : Problem set: 3 solved, 53 unsolved in 2217 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 53/56 constraints, Known Traps: 0/0 constraints]
After SMT, in 3416ms problems are : Problem set: 3 solved, 53 unsolved
Search for dead transitions found 3 dead transitions in 3417ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 58/70 places, 54/76 transitions.
Reduce places removed 4 places and 2 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 54 transition count 51
Reduce places removed 4 places and 2 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 50 transition count 48
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12 place count 48 transition count 46
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 14 place count 46 transition count 44
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 17 place count 44 transition count 43
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 18 place count 43 transition count 42
Iterating global reduction 5 with 1 rules applied. Total rules applied 19 place count 43 transition count 42
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 20 place count 42 transition count 41
Iterating global reduction 5 with 1 rules applied. Total rules applied 21 place count 42 transition count 41
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 22 place count 41 transition count 40
Iterating global reduction 5 with 1 rules applied. Total rules applied 23 place count 41 transition count 40
Applied a total of 23 rules in 6 ms. Remains 41 /58 variables (removed 17) and now considering 40/54 (removed 14) transitions.
// Phase 1: matrix 40 rows 41 cols
[2024-05-28 20:50:26] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 20:50:26] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-28 20:50:26] [INFO ] Invariant cache hit.
[2024-05-28 20:50:26] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-28 20:50:26] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 41/70 places, 40/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3760 ms. Remains : 41/70 places, 40/76 transitions.
[2024-05-28 20:50:26] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:50:26] [INFO ] Flatten gal took : 6 ms
[2024-05-28 20:50:26] [INFO ] Input system was already deterministic with 40 transitions.
[2024-05-28 20:50:26] [INFO ] Flatten gal took : 4 ms
[2024-05-28 20:50:26] [INFO ] Flatten gal took : 3 ms
[2024-05-28 20:50:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality15698696309213299638.gal : 1 ms
[2024-05-28 20:50:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality1701393581297446331.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15698696309213299638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1701393581297446331.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,445,0.019491,3972,2,470,5,2074,6,0,206,1596,0
Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.020333,3972,1,0,6,2074,7,1,277,1596,1
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 76/76 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 69 transition count 75
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 66 transition count 72
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 66 transition count 72
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 66 transition count 70
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 64 transition count 68
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 64 transition count 68
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 64 transition count 67
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 17 place count 62 transition count 63
Iterating global reduction 3 with 2 rules applied. Total rules applied 19 place count 62 transition count 63
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 21 place count 60 transition count 61
Iterating global reduction 3 with 2 rules applied. Total rules applied 23 place count 60 transition count 61
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 24 place count 60 transition count 60
Applied a total of 24 rules in 3 ms. Remains 60 /70 variables (removed 10) and now considering 60/76 (removed 16) transitions.
// Phase 1: matrix 60 rows 60 cols
[2024-05-28 20:50:26] [INFO ] Computed 3 invariants in 1 ms
[2024-05-28 20:50:26] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-28 20:50:26] [INFO ] Invariant cache hit.
[2024-05-28 20:50:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-28 20:50:26] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Running 59 sub problems to find dead transitions.
[2024-05-28 20:50:26] [INFO ] Invariant cache hit.
[2024-05-28 20:50:26] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
Problem TDEAD34 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD58 is UNSAT
At refinement iteration 4 (OVERLAPS) 60/120 variables, 60/63 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 22/85 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 0/85 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/120 variables, 0/85 constraints. Problems are: Problem set: 3 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 85 constraints, problems are : Problem set: 3 solved, 56 unsolved in 1449 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 60/60 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 56 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 1/57 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 2/59 variables, 1/3 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 60/119 variables, 59/62 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 22/84 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 7/91 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/119 variables, 0/91 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 10 (OVERLAPS) 1/120 variables, 1/92 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/120 variables, 49/141 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/120 variables, 0/141 constraints. Problems are: Problem set: 3 solved, 56 unsolved
At refinement iteration 13 (OVERLAPS) 0/120 variables, 0/141 constraints. Problems are: Problem set: 3 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 141 constraints, problems are : Problem set: 3 solved, 56 unsolved in 2347 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 60/60 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 56/59 constraints, Known Traps: 0/0 constraints]
After SMT, in 3833ms problems are : Problem set: 3 solved, 56 unsolved
Search for dead transitions found 3 dead transitions in 3835ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 60/70 places, 57/76 transitions.
Reduce places removed 4 places and 2 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 56 transition count 54
Reduce places removed 4 places and 2 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 52 transition count 51
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12 place count 50 transition count 49
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 14 place count 48 transition count 47
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 17 place count 46 transition count 46
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 18 place count 45 transition count 45
Iterating global reduction 5 with 1 rules applied. Total rules applied 19 place count 45 transition count 45
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 20 place count 44 transition count 44
Iterating global reduction 5 with 1 rules applied. Total rules applied 21 place count 44 transition count 44
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 22 place count 43 transition count 43
Iterating global reduction 5 with 1 rules applied. Total rules applied 23 place count 43 transition count 43
Applied a total of 23 rules in 5 ms. Remains 43 /60 variables (removed 17) and now considering 43/57 (removed 14) transitions.
// Phase 1: matrix 43 rows 43 cols
[2024-05-28 20:50:30] [INFO ] Computed 1 invariants in 4 ms
[2024-05-28 20:50:30] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-28 20:50:30] [INFO ] Invariant cache hit.
[2024-05-28 20:50:30] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-28 20:50:30] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/70 places, 43/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4271 ms. Remains : 43/70 places, 43/76 transitions.
[2024-05-28 20:50:30] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:50:30] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:50:30] [INFO ] Input system was already deterministic with 43 transitions.
[2024-05-28 20:50:30] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:50:30] [INFO ] Flatten gal took : 5 ms
[2024-05-28 20:50:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality14470495958032185756.gal : 2 ms
[2024-05-28 20:50:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality8446655461295229851.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14470495958032185756.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8446655461295229851.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,539,0.022566,4000,2,521,5,2445,6,0,217,1795,0
Converting to forward existential form...Done !
original formula: AX(EX(AF((l272>0))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(EG(!((l272>0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t10, t13, t16, t18, t22, t29, t31, t34, t35, t36, t37, t38, t40, t41, Intersection with ...234
(forward)formula 0,0,0.139706,8488,1,0,153,22488,108,61,1374,20885,158
FORMULA SieveSingleMsgMbox-PT-d2m04-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2024-05-28 20:50:30] [INFO ] Flatten gal took : 9 ms
[2024-05-28 20:50:30] [INFO ] Flatten gal took : 9 ms
Total runtime 70323 ms.
BK_STOP 1716929431013
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="SieveSingleMsgMbox-PT-d2m04"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is SieveSingleMsgMbox-PT-d2m04, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r378-smll-171683810800097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m04.tgz
mv SieveSingleMsgMbox-PT-d2m04 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;