Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r472-tajo-171620399200274.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...............................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is BridgeAndVehicles-PT-V80P20N10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-tajo-171620399200274
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.3M
-rw-r--r-- 1 mcc users 23K Apr 13 01:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 13 01:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 330K Apr 13 00:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.3M Apr 13 00:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 115K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 334K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 13 01:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 13 01:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 885K Apr 13 01:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.4M Apr 13 01:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Apr 22 14:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.7M May 18 16:42 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 BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717221683979

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P20N10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:01:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 06:01:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:01:25] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2024-06-01 06:01:25] [INFO ] Transformed 188 places.
[2024-06-01 06:01:25] [INFO ] Transformed 2108 transitions.
[2024-06-01 06:01:25] [INFO ] Parsed PT model containing 188 places and 2108 transitions and 15950 arcs in 338 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 63 ms.
Support contains 186 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 2108
Applied a total of 2 rules in 54 ms. Remains 186 /188 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2024-06-01 06:01:26] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2024-06-01 06:01:26] [INFO ] Computed 5 invariants in 26 ms
[2024-06-01 06:01:26] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
[2024-06-01 06:01:52] [INFO ] Deduced a trap composed of 5 places in 255 ms of which 38 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 186/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20108 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/2105 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 186/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20065 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2105 constraints, Known Traps: 1/1 constraints]
After SMT, in 54658ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 54722ms
[2024-06-01 06:02:21] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2024-06-01 06:02:21] [INFO ] Invariant cache hit.
[2024-06-01 06:02:21] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-01 06:02:21] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2024-06-01 06:02:21] [INFO ] Invariant cache hit.
[2024-06-01 06:02:21] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-06-01 06:02:21] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
Running 2105 sub problems to find dead transitions.
[2024-06-01 06:02:21] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2024-06-01 06:02:21] [INFO ] Invariant cache hit.
[2024-06-01 06:02:21] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
[2024-06-01 06:02:46] [INFO ] Deduced a trap composed of 5 places in 215 ms of which 2 ms to minimize.
[2024-06-01 06:03:04] [INFO ] Deduced a trap composed of 15 places in 216 ms of which 1 ms to minimize.
Problem TDEAD1148 is UNSAT
Problem TDEAD1159 is UNSAT
Problem TDEAD1170 is UNSAT
Problem TDEAD1181 is UNSAT
Problem TDEAD1192 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1214 is UNSAT
Problem TDEAD1225 is UNSAT
Problem TDEAD1236 is UNSAT
Problem TDEAD1247 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1269 is UNSAT
Problem TDEAD1280 is UNSAT
Problem TDEAD1291 is UNSAT
Problem TDEAD1302 is UNSAT
Problem TDEAD1313 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1335 is UNSAT
Problem TDEAD1346 is UNSAT
Problem TDEAD1357 is UNSAT
Problem TDEAD1368 is UNSAT
Problem TDEAD1379 is UNSAT
Problem TDEAD1390 is UNSAT
Problem TDEAD1401 is UNSAT
Problem TDEAD1412 is UNSAT
Problem TDEAD1423 is UNSAT
Problem TDEAD1434 is UNSAT
Problem TDEAD1445 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 186/556 variables, and 7 constraints, problems are : Problem set: 28 solved, 2077 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/2105 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 28 solved, 2077 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 28 solved, 2077 unsolved
Problem TDEAD1456 is UNSAT
Problem TDEAD1467 is UNSAT
Problem TDEAD1478 is UNSAT
Problem TDEAD1489 is UNSAT
Problem TDEAD1500 is UNSAT
Problem TDEAD1511 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1533 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1577 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1599 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1621 is UNSAT
Problem TDEAD1632 is UNSAT
Problem TDEAD1643 is UNSAT
Problem TDEAD1654 is UNSAT
Problem TDEAD1665 is UNSAT
Problem TDEAD1676 is UNSAT
Problem TDEAD1687 is UNSAT
Problem TDEAD1698 is UNSAT
Problem TDEAD1709 is UNSAT
Problem TDEAD1720 is UNSAT
Problem TDEAD1731 is UNSAT
Problem TDEAD1742 is UNSAT
Problem TDEAD1753 is UNSAT
Problem TDEAD1764 is UNSAT
Problem TDEAD1775 is UNSAT
Problem TDEAD1786 is UNSAT
Problem TDEAD1797 is UNSAT
Problem TDEAD1808 is UNSAT
Problem TDEAD1819 is UNSAT
Problem TDEAD1830 is UNSAT
Problem TDEAD1841 is UNSAT
Problem TDEAD1852 is UNSAT
Problem TDEAD1863 is UNSAT
Problem TDEAD1874 is UNSAT
Problem TDEAD1885 is UNSAT
Problem TDEAD1896 is UNSAT
Problem TDEAD1907 is UNSAT
Problem TDEAD1918 is UNSAT
Problem TDEAD1929 is UNSAT
Problem TDEAD1940 is UNSAT
Problem TDEAD1951 is UNSAT
Problem TDEAD1962 is UNSAT
Problem TDEAD1973 is UNSAT
Problem TDEAD1984 is UNSAT
Problem TDEAD1995 is UNSAT
Problem TDEAD2006 is UNSAT
Problem TDEAD2017 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 2/7 constraints. Problems are: Problem set: 80 solved, 2025 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 186/556 variables, and 7 constraints, problems are : Problem set: 80 solved, 2025 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2105 constraints, Known Traps: 2/2 constraints]
After SMT, in 76208ms problems are : Problem set: 80 solved, 2025 unsolved
Search for dead transitions found 80 dead transitions in 76244ms
Found 80 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 80 transitions
Dead transitions reduction (with SMT) removed 80 transitions
Starting structural reductions in LTL mode, iteration 1 : 186/188 places, 2028/2108 transitions.
Applied a total of 0 rules in 21 ms. Remains 186 /186 variables (removed 0) and now considering 2028/2028 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131389 ms. Remains : 186/188 places, 2028/2108 transitions.
Support contains 186 out of 186 places after structural reductions.
[2024-06-01 06:03:38] [INFO ] Flatten gal took : 411 ms
[2024-06-01 06:03:41] [INFO ] Flatten gal took : 517 ms
[2024-06-01 06:03:44] [INFO ] Input system was already deterministic with 2028 transitions.
Reduction of identical properties reduced properties to check from 62 to 59
RANDOM walk for 40000 steps (56 resets) in 7265 ms. (5 steps per ms) remains 37/59 properties
BEST_FIRST walk for 4002 steps (8 resets) in 441 ms. (9 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 233 ms. (17 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 856 ms. (4 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 676 ms. (5 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (8 resets) in 72 ms. (54 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 32/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 31/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 30/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (8 resets) in 31 ms. (125 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4001 steps (8 resets) in 37 ms. (105 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (8 resets) in 32 ms. (121 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 29/29 properties
[2024-06-01 06:03:47] [INFO ] Flow matrix only has 369 transitions (discarded 1659 similar events)
// Phase 1: matrix 369 rows 186 cols
[2024-06-01 06:03:47] [INFO ] Computed 5 invariants in 3 ms
[2024-06-01 06:03:47] [INFO ] State equation strengthened by 21 read => feed constraints.
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp58 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 25 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp24 is UNSAT
At refinement iteration 2 (OVERLAPS) 3/186 variables, 2/5 constraints. Problems are: Problem set: 7 solved, 22 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/186 variables, 0/5 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 369/555 variables, 186/191 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/555 variables, 21/212 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/555 variables, 0/212 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 0/555 variables, 0/212 constraints. Problems are: Problem set: 7 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 555/555 variables, and 212 constraints, problems are : Problem set: 7 solved, 22 unsolved in 2698 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 186/186 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 141/180 variables, 4/4 constraints. Problems are: Problem set: 7 solved, 22 unsolved
[2024-06-01 06:03:53] [INFO ] Deduced a trap composed of 15 places in 156 ms of which 2 ms to minimize.
Problem AtomicPropp48 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 1/5 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 0/5 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 4 (OVERLAPS) 367/547 variables, 180/185 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/547 variables, 21/206 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/547 variables, 0/206 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 8/555 variables, 6/212 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/555 variables, 1/213 constraints. Problems are: Problem set: 8 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/555 variables, 21/234 constraints. Problems are: Problem set: 8 solved, 21 unsolved
[2024-06-01 06:03:58] [INFO ] Deduced a trap composed of 14 places in 324 ms of which 3 ms to minimize.
SMT process timed out in 10225ms, After SMT, problems are : Problem set: 8 solved, 21 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 38 out of 186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2027
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2027
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 183 transition count 2026
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 181 transition count 2024
Applied a total of 9 rules in 642 ms. Remains 181 /186 variables (removed 5) and now considering 2024/2028 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 644 ms. Remains : 181/186 places, 2024/2028 transitions.
RANDOM walk for 40000 steps (80 resets) in 1429 ms. (27 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (8 resets) in 22 ms. (173 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
Interrupted probabilistic random walk after 142232 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :1 out of 20
Probabilistic random walk after 142232 steps, saw 48848 distinct states, run finished after 3026 ms. (steps per millisecond=47 ) properties seen :1
[2024-06-01 06:04:02] [INFO ] Flow matrix only has 365 transitions (discarded 1659 similar events)
// Phase 1: matrix 365 rows 181 cols
[2024-06-01 06:04:02] [INFO ] Computed 4 invariants in 2 ms
[2024-06-01 06:04:02] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 147/177 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/177 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 365/542 variables, 177/181 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/542 variables, 21/202 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/542 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 4/546 variables, 4/206 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-06-01 06:04:05] [INFO ] Deduced a trap composed of 12 places in 252 ms of which 1 ms to minimize.
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp45 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/546 variables, 1/207 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/546 variables, 0/207 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/546 variables, 0/207 constraints. Problems are: Problem set: 2 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 546/546 variables, and 207 constraints, problems are : Problem set: 2 solved, 17 unsolved in 5234 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 181/181 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 2 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 149/177 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/177 variables, 1/5 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/177 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 365/542 variables, 177/182 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/542 variables, 21/203 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/542 variables, 0/203 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 4/546 variables, 4/207 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/546 variables, 17/224 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/546 variables, 0/224 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 0/546 variables, 0/224 constraints. Problems are: Problem set: 2 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 546/546 variables, and 224 constraints, problems are : Problem set: 2 solved, 17 unsolved in 5372 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 181/181 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 17/19 constraints, Known Traps: 1/1 constraints]
After SMT, in 10804ms problems are : Problem set: 2 solved, 17 unsolved
Parikh walk visited 0 properties in 2041 ms.
Support contains 28 out of 181 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 181/181 places, 2024/2024 transitions.
Applied a total of 0 rules in 148 ms. Remains 181 /181 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 181/181 places, 2024/2024 transitions.
RANDOM walk for 40000 steps (80 resets) in 688 ms. (58 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (8 resets) in 13 ms. (285 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
Interrupted probabilistic random walk after 155429 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :0 out of 17
Probabilistic random walk after 155429 steps, saw 53354 distinct states, run finished after 3001 ms. (steps per millisecond=51 ) properties seen :0
[2024-06-01 06:04:18] [INFO ] Flow matrix only has 365 transitions (discarded 1659 similar events)
[2024-06-01 06:04:18] [INFO ] Invariant cache hit.
[2024-06-01 06:04:18] [INFO ] State equation strengthened by 21 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 149/177 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/177 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 365/542 variables, 177/181 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/542 variables, 21/202 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/542 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 4/546 variables, 4/206 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/546 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/546 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 546/546 variables, and 206 constraints, problems are : Problem set: 0 solved, 17 unsolved in 1998 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 181/181 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 149/177 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/177 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 365/542 variables, 177/181 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/542 variables, 21/202 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/542 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 4/546 variables, 4/206 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/546 variables, 17/223 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/546 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/546 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 546/546 variables, and 223 constraints, problems are : Problem set: 0 solved, 17 unsolved in 5089 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 181/181 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
After SMT, in 7230ms problems are : Problem set: 0 solved, 17 unsolved
Parikh walk visited 0 properties in 5200 ms.
Support contains 28 out of 181 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 181/181 places, 2024/2024 transitions.
Applied a total of 0 rules in 163 ms. Remains 181 /181 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 181/181 places, 2024/2024 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 181/181 places, 2024/2024 transitions.
Applied a total of 0 rules in 132 ms. Remains 181 /181 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
[2024-06-01 06:04:31] [INFO ] Flow matrix only has 365 transitions (discarded 1659 similar events)
[2024-06-01 06:04:31] [INFO ] Invariant cache hit.
[2024-06-01 06:04:31] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-06-01 06:04:31] [INFO ] Flow matrix only has 365 transitions (discarded 1659 similar events)
[2024-06-01 06:04:31] [INFO ] Invariant cache hit.
[2024-06-01 06:04:32] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-06-01 06:04:32] [INFO ] Implicit Places using invariants and state equation in 1022 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1256 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 179/181 places, 2024/2024 transitions.
Applied a total of 0 rules in 162 ms. Remains 179 /179 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1550 ms. Remains : 179/181 places, 2024/2024 transitions.
RANDOM walk for 40000 steps (80 resets) in 665 ms. (60 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4000 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
Interrupted probabilistic random walk after 141333 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :0 out of 17
Probabilistic random walk after 141333 steps, saw 49013 distinct states, run finished after 3001 ms. (steps per millisecond=47 ) properties seen :0
[2024-06-01 06:04:36] [INFO ] Flow matrix only has 365 transitions (discarded 1659 similar events)
// Phase 1: matrix 365 rows 179 cols
[2024-06-01 06:04:36] [INFO ] Computed 4 invariants in 2 ms
[2024-06-01 06:04:36] [INFO ] State equation strengthened by 21 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 149/177 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/177 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 365/542 variables, 177/181 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/542 variables, 21/202 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/542 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 2/544 variables, 2/204 constraints. Problems are: Problem set: 0 solved, 17 unsolved
[2024-06-01 06:04:38] [INFO ] Deduced a trap composed of 13 places in 243 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/544 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/544 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/544 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 544/544 variables, and 205 constraints, problems are : Problem set: 0 solved, 17 unsolved in 11272 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 179/179 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 149/177 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/177 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/177 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 365/542 variables, 177/182 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/542 variables, 21/203 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/542 variables, 17/220 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/542 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 2/544 variables, 2/222 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/544 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 0/544 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 544/544 variables, and 222 constraints, problems are : Problem set: 0 solved, 17 unsolved in 9848 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 179/179 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 1/1 constraints]
After SMT, in 21230ms problems are : Problem set: 0 solved, 17 unsolved
Parikh walk visited 0 properties in 3918 ms.
Support contains 28 out of 179 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 179/179 places, 2024/2024 transitions.
Applied a total of 0 rules in 136 ms. Remains 179 /179 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 179/179 places, 2024/2024 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 179/179 places, 2024/2024 transitions.
Applied a total of 0 rules in 128 ms. Remains 179 /179 variables (removed 0) and now considering 2024/2024 (removed 0) transitions.
[2024-06-01 06:05:01] [INFO ] Flow matrix only has 365 transitions (discarded 1659 similar events)
[2024-06-01 06:05:01] [INFO ] Invariant cache hit.
[2024-06-01 06:05:02] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-06-01 06:05:02] [INFO ] Flow matrix only has 365 transitions (discarded 1659 similar events)
[2024-06-01 06:05:02] [INFO ] Invariant cache hit.
[2024-06-01 06:05:02] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-06-01 06:05:02] [INFO ] Implicit Places using invariants and state equation in 620 ms returned []
Implicit Place search using SMT with State Equation took 827 ms to find 0 implicit places.
[2024-06-01 06:05:02] [INFO ] Redundant transitions in 104 ms returned []
Running 2021 sub problems to find dead transitions.
[2024-06-01 06:05:02] [INFO ] Flow matrix only has 365 transitions (discarded 1659 similar events)
[2024-06-01 06:05:02] [INFO ] Invariant cache hit.
[2024-06-01 06:05:02] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2021 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 179/544 variables, and 4 constraints, problems are : Problem set: 0 solved, 2021 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/179 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2021/2021 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2021 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2021 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 179/544 variables, and 4 constraints, problems are : Problem set: 0 solved, 2021 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/179 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 0/2021 constraints, Known Traps: 0/0 constraints]
After SMT, in 73103ms problems are : Problem set: 0 solved, 2021 unsolved
Search for dead transitions found 0 dead transitions in 73131ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74205 ms. Remains : 179/179 places, 2024/2024 transitions.
Successfully simplified 10 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 06:06:16] [INFO ] Flatten gal took : 159 ms
[2024-06-01 06:06:17] [INFO ] Flatten gal took : 221 ms
[2024-06-01 06:06:18] [INFO ] Input system was already deterministic with 2028 transitions.
FORMULA BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 169 stabilizing places and 324 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2027
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2027
Applied a total of 2 rules in 53 ms. Remains 185 /186 variables (removed 1) and now considering 2027/2028 (removed 1) transitions.
Running 2024 sub problems to find dead transitions.
[2024-06-01 06:06:19] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
// Phase 1: matrix 368 rows 185 cols
[2024-06-01 06:06:19] [INFO ] Computed 5 invariants in 2 ms
[2024-06-01 06:06:19] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
[2024-06-01 06:06:45] [INFO ] Deduced a trap composed of 5 places in 252 ms of which 14 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2024/2024 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2024 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 0/2024 constraints, Known Traps: 1/1 constraints]
After SMT, in 55479ms problems are : Problem set: 0 solved, 2024 unsolved
Search for dead transitions found 0 dead transitions in 55504ms
Finished structural reductions in LTL mode , in 1 iterations and 55565 ms. Remains : 185/186 places, 2027/2028 transitions.
[2024-06-01 06:07:14] [INFO ] Flatten gal took : 111 ms
[2024-06-01 06:07:14] [INFO ] Flatten gal took : 66 ms
[2024-06-01 06:07:14] [INFO ] Input system was already deterministic with 2027 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Applied a total of 0 rules in 406 ms. Remains 186 /186 variables (removed 0) and now considering 2028/2028 (removed 0) transitions.
Running 2025 sub problems to find dead transitions.
[2024-06-01 06:07:15] [INFO ] Flow matrix only has 369 transitions (discarded 1659 similar events)
// Phase 1: matrix 369 rows 186 cols
[2024-06-01 06:07:15] [INFO ] Computed 5 invariants in 2 ms
[2024-06-01 06:07:15] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2025 unsolved
[2024-06-01 06:07:43] [INFO ] Deduced a trap composed of 5 places in 256 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 186/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2025 unsolved in 20063 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2025/2025 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2025 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2025 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2025 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 186/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2025 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 0/2025 constraints, Known Traps: 1/1 constraints]
After SMT, in 54640ms problems are : Problem set: 0 solved, 2025 unsolved
Search for dead transitions found 0 dead transitions in 54664ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 55078 ms. Remains : 186/186 places, 2028/2028 transitions.
[2024-06-01 06:08:10] [INFO ] Flatten gal took : 97 ms
[2024-06-01 06:08:10] [INFO ] Flatten gal took : 108 ms
[2024-06-01 06:08:10] [INFO ] Input system was already deterministic with 2028 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2027
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2027
Applied a total of 2 rules in 20 ms. Remains 185 /186 variables (removed 1) and now considering 2027/2028 (removed 1) transitions.
Running 2024 sub problems to find dead transitions.
[2024-06-01 06:08:10] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
// Phase 1: matrix 368 rows 185 cols
[2024-06-01 06:08:10] [INFO ] Computed 5 invariants in 4 ms
[2024-06-01 06:08:10] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
[2024-06-01 06:08:35] [INFO ] Deduced a trap composed of 5 places in 225 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2024/2024 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2024 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 0/2024 constraints, Known Traps: 1/1 constraints]
After SMT, in 55344ms problems are : Problem set: 0 solved, 2024 unsolved
Search for dead transitions found 0 dead transitions in 55362ms
Finished structural reductions in LTL mode , in 1 iterations and 55389 ms. Remains : 185/186 places, 2027/2028 transitions.
[2024-06-01 06:09:06] [INFO ] Flatten gal took : 64 ms
[2024-06-01 06:09:06] [INFO ] Flatten gal took : 92 ms
[2024-06-01 06:09:06] [INFO ] Input system was already deterministic with 2027 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Applied a total of 0 rules in 10 ms. Remains 186 /186 variables (removed 0) and now considering 2028/2028 (removed 0) transitions.
Running 2025 sub problems to find dead transitions.
[2024-06-01 06:09:06] [INFO ] Flow matrix only has 369 transitions (discarded 1659 similar events)
// Phase 1: matrix 369 rows 186 cols
[2024-06-01 06:09:06] [INFO ] Computed 5 invariants in 8 ms
[2024-06-01 06:09:06] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2025 unsolved
[2024-06-01 06:09:30] [INFO ] Deduced a trap composed of 5 places in 219 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 186/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2025 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2025/2025 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2025 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2025 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2025 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 186/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2025 unsolved in 20054 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 0/2025 constraints, Known Traps: 1/1 constraints]
After SMT, in 54284ms problems are : Problem set: 0 solved, 2025 unsolved
Search for dead transitions found 0 dead transitions in 54303ms
Finished structural reductions in LTL mode , in 1 iterations and 54317 ms. Remains : 186/186 places, 2028/2028 transitions.
[2024-06-01 06:10:00] [INFO ] Flatten gal took : 90 ms
[2024-06-01 06:10:00] [INFO ] Flatten gal took : 140 ms
[2024-06-01 06:10:01] [INFO ] Input system was already deterministic with 2028 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Applied a total of 0 rules in 10 ms. Remains 186 /186 variables (removed 0) and now considering 2028/2028 (removed 0) transitions.
Running 2025 sub problems to find dead transitions.
[2024-06-01 06:10:01] [INFO ] Flow matrix only has 369 transitions (discarded 1659 similar events)
[2024-06-01 06:10:01] [INFO ] Invariant cache hit.
[2024-06-01 06:10:01] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2025 unsolved
[2024-06-01 06:10:26] [INFO ] Deduced a trap composed of 5 places in 254 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 186/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2025 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2025/2025 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2025 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2025 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2025 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 186/555 variables, and 6 constraints, problems are : Problem set: 0 solved, 2025 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 0/2025 constraints, Known Traps: 1/1 constraints]
After SMT, in 55603ms problems are : Problem set: 0 solved, 2025 unsolved
Search for dead transitions found 0 dead transitions in 55628ms
Finished structural reductions in LTL mode , in 1 iterations and 55644 ms. Remains : 186/186 places, 2028/2028 transitions.
[2024-06-01 06:10:56] [INFO ] Flatten gal took : 50 ms
[2024-06-01 06:10:57] [INFO ] Flatten gal took : 59 ms
[2024-06-01 06:10:57] [INFO ] Input system was already deterministic with 2028 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 2027
Applied a total of 2 rules in 241 ms. Remains 185 /186 variables (removed 1) and now considering 2027/2028 (removed 1) transitions.
Running 2024 sub problems to find dead transitions.
[2024-06-01 06:10:57] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
// Phase 1: matrix 368 rows 185 cols
[2024-06-01 06:10:57] [INFO ] Computed 5 invariants in 2 ms
[2024-06-01 06:10:57] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
[2024-06-01 06:11:24] [INFO ] Deduced a trap composed of 5 places in 323 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2024/2024 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2024 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 0/2024 constraints, Known Traps: 1/1 constraints]
After SMT, in 55919ms problems are : Problem set: 0 solved, 2024 unsolved
Search for dead transitions found 0 dead transitions in 55946ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 56196 ms. Remains : 185/186 places, 2027/2028 transitions.
[2024-06-01 06:11:53] [INFO ] Flatten gal took : 58 ms
[2024-06-01 06:11:53] [INFO ] Flatten gal took : 65 ms
[2024-06-01 06:11:53] [INFO ] Input system was already deterministic with 2027 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2027
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2027
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 183 transition count 2026
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 181 transition count 2024
Applied a total of 9 rules in 255 ms. Remains 181 /186 variables (removed 5) and now considering 2024/2028 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 257 ms. Remains : 181/186 places, 2024/2028 transitions.
[2024-06-01 06:11:53] [INFO ] Flatten gal took : 47 ms
[2024-06-01 06:11:54] [INFO ] Flatten gal took : 57 ms
[2024-06-01 06:11:54] [INFO ] Input system was already deterministic with 2024 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2027
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2027
Applied a total of 2 rules in 21 ms. Remains 185 /186 variables (removed 1) and now considering 2027/2028 (removed 1) transitions.
Running 2024 sub problems to find dead transitions.
[2024-06-01 06:11:54] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
// Phase 1: matrix 368 rows 185 cols
[2024-06-01 06:11:54] [INFO ] Computed 5 invariants in 2 ms
[2024-06-01 06:11:54] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
[2024-06-01 06:12:20] [INFO ] Deduced a trap composed of 5 places in 207 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2024/2024 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2024 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 0/2024 constraints, Known Traps: 1/1 constraints]
After SMT, in 55823ms problems are : Problem set: 0 solved, 2024 unsolved
Search for dead transitions found 0 dead transitions in 55849ms
Finished structural reductions in LTL mode , in 1 iterations and 55876 ms. Remains : 185/186 places, 2027/2028 transitions.
[2024-06-01 06:12:50] [INFO ] Flatten gal took : 46 ms
[2024-06-01 06:12:50] [INFO ] Flatten gal took : 54 ms
[2024-06-01 06:12:50] [INFO ] Input system was already deterministic with 2027 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2027
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2027
Applied a total of 2 rules in 399 ms. Remains 185 /186 variables (removed 1) and now considering 2027/2028 (removed 1) transitions.
Running 2024 sub problems to find dead transitions.
[2024-06-01 06:12:50] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2024-06-01 06:12:50] [INFO ] Invariant cache hit.
[2024-06-01 06:12:50] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
[2024-06-01 06:13:16] [INFO ] Deduced a trap composed of 5 places in 229 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2024/2024 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2024 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 1)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 0/2024 constraints, Known Traps: 1/1 constraints]
After SMT, in 55635ms problems are : Problem set: 0 solved, 2024 unsolved
Search for dead transitions found 0 dead transitions in 55665ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 56072 ms. Remains : 185/186 places, 2027/2028 transitions.
[2024-06-01 06:13:46] [INFO ] Flatten gal took : 48 ms
[2024-06-01 06:13:46] [INFO ] Flatten gal took : 62 ms
[2024-06-01 06:13:46] [INFO ] Input system was already deterministic with 2027 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2027
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2027
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 183 transition count 2026
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 181 transition count 2024
Applied a total of 9 rules in 201 ms. Remains 181 /186 variables (removed 5) and now considering 2024/2028 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 201 ms. Remains : 181/186 places, 2024/2028 transitions.
[2024-06-01 06:13:47] [INFO ] Flatten gal took : 48 ms
[2024-06-01 06:13:47] [INFO ] Flatten gal took : 62 ms
[2024-06-01 06:13:47] [INFO ] Input system was already deterministic with 2024 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2027
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2027
Applied a total of 2 rules in 18 ms. Remains 185 /186 variables (removed 1) and now considering 2027/2028 (removed 1) transitions.
Running 2024 sub problems to find dead transitions.
[2024-06-01 06:13:47] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2024-06-01 06:13:47] [INFO ] Invariant cache hit.
[2024-06-01 06:13:47] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
[2024-06-01 06:14:13] [INFO ] Deduced a trap composed of 5 places in 270 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2024/2024 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2024 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 0/2024 constraints, Known Traps: 1/1 constraints]
After SMT, in 56153ms problems are : Problem set: 0 solved, 2024 unsolved
Search for dead transitions found 0 dead transitions in 56189ms
Finished structural reductions in LTL mode , in 1 iterations and 56212 ms. Remains : 185/186 places, 2027/2028 transitions.
[2024-06-01 06:14:43] [INFO ] Flatten gal took : 47 ms
[2024-06-01 06:14:43] [INFO ] Flatten gal took : 55 ms
[2024-06-01 06:14:43] [INFO ] Input system was already deterministic with 2027 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2028/2028 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2027
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2027
Applied a total of 2 rules in 17 ms. Remains 185 /186 variables (removed 1) and now considering 2027/2028 (removed 1) transitions.
Running 2024 sub problems to find dead transitions.
[2024-06-01 06:14:43] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2024-06-01 06:14:43] [INFO ] Invariant cache hit.
[2024-06-01 06:14:43] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
[2024-06-01 06:15:11] [INFO ] Deduced a trap composed of 5 places in 261 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2024/2024 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2024 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/553 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 0/2024 constraints, Known Traps: 1/1 constraints]
After SMT, in 55609ms problems are : Problem set: 0 solved, 2024 unsolved
Search for dead transitions found 0 dead transitions in 55629ms
Finished structural reductions in LTL mode , in 1 iterations and 55651 ms. Remains : 185/186 places, 2027/2028 transitions.
[2024-06-01 06:15:39] [INFO ] Flatten gal took : 59 ms
[2024-06-01 06:15:39] [INFO ] Flatten gal took : 82 ms
[2024-06-01 06:15:39] [INFO ] Input system was already deterministic with 2027 transitions.
[2024-06-01 06:15:39] [INFO ] Flatten gal took : 191 ms
[2024-06-01 06:15:41] [INFO ] Flatten gal took : 194 ms
[2024-06-01 06:15:41] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 49 ms.
[2024-06-01 06:15:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 186 places, 2028 transitions and 15308 arcs took 13 ms.
Total runtime 856522 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 : BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-00
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-01
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-03
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-05
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-06
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-07
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-08
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-09
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-10
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-11
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-13
Could not compute solution for formula : BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-15

BK_STOP 1717222542949

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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 BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/750/ctl_0_
ctl formula name BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/750/ctl_1_
ctl formula name BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/750/ctl_2_
ctl formula name BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/750/ctl_3_
ctl formula name BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/750/ctl_4_
ctl formula name BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/750/ctl_5_
ctl formula name BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/750/ctl_6_
ctl formula name BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/750/ctl_7_
ctl formula name BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/750/ctl_8_
ctl formula name BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/750/ctl_9_
ctl formula name BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/750/ctl_10_
ctl formula name BridgeAndVehicles-PT-V80P20N10-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/750/ctl_11_
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="BridgeAndVehicles-PT-V80P20N10"
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 BridgeAndVehicles-PT-V80P20N10, 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 r472-tajo-171620399200274"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N10.tgz
mv BridgeAndVehicles-PT-V80P20N10 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 ;