About the Execution of ITS-Tools for DLCround-PT-08a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 182530.00 | 0.00 | 0.00 | TFTFTTTFTFFFTFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067000193.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DLCround-PT-08a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067000193
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 972K
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 479K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2023-12
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2023-13
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2023-14
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2023-15
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2025-00
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2025-01
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2025-02
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2025-03
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2025-04
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2025-05
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2025-06
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2025-07
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2025-08
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2025-09
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2025-10
FORMULA_NAME DLCround-PT-08a-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1748671654700
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-08a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-31 06:07:41] [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]
[2025-05-31 06:07:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 06:07:43] [INFO ] Load time of PNML (sax parser for PT used): 510 ms
[2025-05-31 06:07:43] [INFO ] Transformed 263 places.
[2025-05-31 06:07:43] [INFO ] Transformed 1907 transitions.
[2025-05-31 06:07:43] [INFO ] Found NUPN structural information;
[2025-05-31 06:07:43] [INFO ] Parsed PT model containing 263 places and 1907 transitions and 7354 arcs in 1046 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 28 ms.
Ensure Unique test removed 187 transitions
Reduce redundant transitions removed 187 transitions.
Support contains 117 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 1720/1720 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 255 transition count 1616
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 255 transition count 1616
Drop transitions (Redundant composition of simpler transitions.) removed 540 transitions
Redundant transition composition rules discarded 540 transitions
Iterating global reduction 0 with 540 rules applied. Total rules applied 556 place count 255 transition count 1076
Applied a total of 556 rules in 141 ms. Remains 255 /263 variables (removed 8) and now considering 1076/1720 (removed 644) transitions.
[2025-05-31 06:07:43] [INFO ] Flow matrix only has 178 transitions (discarded 898 similar events)
// Phase 1: matrix 178 rows 255 cols
[2025-05-31 06:07:43] [INFO ] Computed 157 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:07:44] [INFO ] Implicit Places using invariants in 895 ms returned [112, 114, 116, 119, 120, 122, 123, 127, 132, 135, 137, 139, 141, 142, 143, 144, 145, 147, 148, 149, 151, 152, 153, 154, 159, 160, 161, 163, 165, 166, 167, 171, 172, 173, 174, 177, 178, 180, 181, 183, 184, 187, 188, 190, 192, 193, 194, 195, 196, 200, 201, 202, 204, 205, 206, 207, 209, 210, 213, 215, 216, 217, 219, 220, 221, 222, 223, 224, 229, 233, 236, 238, 240, 244, 246, 250, 251, 252, 253]
Discarding 79 places :
Ensure Unique test removed 418 transitions
Reduce isomorphic transitions removed 418 transitions.
Implicit Place search using SMT only with invariants took 955 ms to find 79 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 176/263 places, 658/1720 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 419 transitions
Redundant transition composition rules discarded 419 transitions
Iterating global reduction 0 with 419 rules applied. Total rules applied 419 place count 176 transition count 239
Applied a total of 419 rules in 9 ms. Remains 176 /176 variables (removed 0) and now considering 239/658 (removed 419) transitions.
[2025-05-31 06:07:44] [INFO ] Flow matrix only has 178 transitions (discarded 61 similar events)
// Phase 1: matrix 178 rows 176 cols
[2025-05-31 06:07:44] [INFO ] Computed 78 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:07:44] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-05-31 06:07:44] [INFO ] Flow matrix only has 178 transitions (discarded 61 similar events)
[2025-05-31 06:07:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:07:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:07:44] [INFO ] Implicit Places using invariants and state equation in 110 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 : 176/263 places, 239/1720 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1303 ms. Remains : 176/263 places, 239/1720 transitions.
Support contains 117 out of 176 places after structural reductions.
[2025-05-31 06:07:45] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-31 06:07:45] [INFO ] Flatten gal took : 42 ms
FORMULA DLCround-PT-08a-CTLCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 06:07:45] [INFO ] Flatten gal took : 19 ms
[2025-05-31 06:07:45] [INFO ] Input system was already deterministic with 239 transitions.
Support contains 109 out of 176 places (down from 117) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2894 ms. (13 steps per ms) remains 20/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 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 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 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 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 20/20 properties
[2025-05-31 06:07:46] [INFO ] Flow matrix only has 178 transitions (discarded 61 similar events)
[2025-05-31 06:07:46] [INFO ] Invariant cache hit.
[2025-05-31 06:07:46] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 60/102 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 74/176 variables, 42/78 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 177/353 variables, 176/254 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 1/354 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (OVERLAPS) 0/354 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 354/354 variables, and 255 constraints, problems are : Problem set: 0 solved, 20 unsolved in 834 ms.
Refiners :[Positive P Invariants (semi-flows): 78/78 constraints, State Equation: 176/176 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp63 is UNSAT
Problem AtomicPropp64 is UNSAT
After SMT solving in domain Int declared 102/354 variables, and 36 constraints, problems are : Problem set: 20 solved, 0 unsolved in 146 ms.
Refiners :[Positive P Invariants (semi-flows): 36/78 constraints, State Equation: 0/176 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1017ms problems are : Problem set: 20 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 20 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-08a-CTLCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-CTLCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 06:07:47] [INFO ] Flatten gal took : 26 ms
[2025-05-31 06:07:47] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCround-PT-08a-CTLCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 06:07:47] [INFO ] Flatten gal took : 11 ms
[2025-05-31 06:07:47] [INFO ] Input system was already deterministic with 239 transitions.
Support contains 65 out of 176 places (down from 67) after GAL structural reductions.
Computed a total of 66 stabilizing places and 1 stable transitions
Graph (complete) has 316 edges and 176 vertex of which 111 are kept as prefixes of interest. Removing 65 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 239/239 transitions.
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 115 transition count 239
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 75 place count 101 transition count 211
Iterating global reduction 1 with 14 rules applied. Total rules applied 89 place count 101 transition count 211
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 93 place count 101 transition count 207
Applied a total of 93 rules in 15 ms. Remains 101 /176 variables (removed 75) and now considering 207/239 (removed 32) transitions.
[2025-05-31 06:07:47] [INFO ] Flow matrix only has 160 transitions (discarded 47 similar events)
// Phase 1: matrix 160 rows 101 cols
[2025-05-31 06:07:47] [INFO ] Computed 17 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:07:47] [INFO ] Implicit Places using invariants in 170 ms returned []
[2025-05-31 06:07:47] [INFO ] Flow matrix only has 160 transitions (discarded 47 similar events)
[2025-05-31 06:07:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:07:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:07:47] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
Running 206 sub problems to find dead transitions.
[2025-05-31 06:07:47] [INFO ] Flow matrix only has 160 transitions (discarded 47 similar events)
[2025-05-31 06:07:47] [INFO ] Invariant cache hit.
[2025-05-31 06:07:47] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (OVERLAPS) 1/97 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (OVERLAPS) 4/101 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (OVERLAPS) 159/260 variables, 101/118 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/260 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 7 (OVERLAPS) 1/261 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/261 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 9 (OVERLAPS) 0/261 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 119 constraints, problems are : Problem set: 0 solved, 206 unsolved in 9582 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 101/101 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 206 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (OVERLAPS) 1/97 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (OVERLAPS) 4/101 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (OVERLAPS) 159/260 variables, 101/118 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/260 variables, 206/324 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/260 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 8 (OVERLAPS) 1/261 variables, 1/325 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/261 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 10 (OVERLAPS) 0/261 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 325 constraints, problems are : Problem set: 0 solved, 206 unsolved in 8871 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 101/101 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18488ms problems are : Problem set: 0 solved, 206 unsolved
Search for dead transitions found 0 dead transitions in 18489ms
Starting structural reductions in LTL mode, iteration 1 : 101/176 places, 207/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18792 ms. Remains : 101/176 places, 207/239 transitions.
[2025-05-31 06:08:06] [INFO ] Flatten gal took : 7 ms
[2025-05-31 06:08:06] [INFO ] Flatten gal took : 7 ms
[2025-05-31 06:08:06] [INFO ] Input system was already deterministic with 207 transitions.
[2025-05-31 06:08:06] [INFO ] Flatten gal took : 6 ms
[2025-05-31 06:08:06] [INFO ] Flatten gal took : 6 ms
[2025-05-31 06:08:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality15983984895030716251.gal : 4 ms
[2025-05-31 06:08:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality2411263328765659677.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15983984895030716251.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2411263328765659677.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.43327e+11,0.032608,4384,2,285,5,1147,6,0,553,814,0
Converting to forward existential form...Done !
original formula: ((!(A(EF((p139==1)) U EF(AG((p4==1))))) * AX((((EX((p121==0)) + EF((p101==1))) + (A((p4==1) U (p107==1)) + AG((p61==1)))) + ((p41==0)&&(p...196
=> equivalent forward existential formula: (([((Init * !(EG(!(E(TRUE U !(E(TRUE U !((p4==1))))))))) * !(E(!(E(TRUE U !(E(TRUE U !((p4==1)))))) U (!(E(TRUE ...470
Hit Full ! (commute/partial/dont) 204/0/3
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 197/0/10
(forward)formula 0,1,0.089147,6560,1,0,13,12611,43,2,2637,2295,27
FORMULA DLCround-PT-08a-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 239/239 transitions.
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 119 transition count 239
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 73 place count 103 transition count 207
Iterating global reduction 1 with 16 rules applied. Total rules applied 89 place count 103 transition count 207
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 93 place count 103 transition count 203
Applied a total of 93 rules in 9 ms. Remains 103 /176 variables (removed 73) and now considering 203/239 (removed 36) transitions.
[2025-05-31 06:08:06] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
// Phase 1: matrix 158 rows 103 cols
[2025-05-31 06:08:06] [INFO ] Computed 21 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:08:06] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-05-31 06:08:06] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
[2025-05-31 06:08:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:08:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:08:06] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2025-05-31 06:08:06] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
[2025-05-31 06:08:06] [INFO ] Invariant cache hit.
[2025-05-31 06:08:06] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (OVERLAPS) 8/103 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 157/260 variables, 103/124 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/260 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (OVERLAPS) 1/261 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/261 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 9 (OVERLAPS) 0/261 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 125 constraints, problems are : Problem set: 0 solved, 202 unsolved in 9238 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 103/103 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (OVERLAPS) 8/103 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 157/260 variables, 103/124 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/260 variables, 202/326 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/260 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (OVERLAPS) 1/261 variables, 1/327 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/261 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 10 (OVERLAPS) 0/261 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 327 constraints, problems are : Problem set: 0 solved, 202 unsolved in 8754 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 103/103 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18012ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 18013ms
Starting structural reductions in LTL mode, iteration 1 : 103/176 places, 203/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18130 ms. Remains : 103/176 places, 203/239 transitions.
[2025-05-31 06:08:24] [INFO ] Flatten gal took : 8 ms
[2025-05-31 06:08:25] [INFO ] Flatten gal took : 5 ms
[2025-05-31 06:08:25] [INFO ] Input system was already deterministic with 203 transitions.
[2025-05-31 06:08:25] [INFO ] Flatten gal took : 6 ms
[2025-05-31 06:08:25] [INFO ] Flatten gal took : 5 ms
[2025-05-31 06:08:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality10821365516497362255.gal : 2 ms
[2025-05-31 06:08:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality12960878345309699544.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10821365516497362255.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12960878345309699544.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,1.06168e+11,0.021436,4612,2,287,5,1145,6,0,547,818,0
Converting to forward existential form...Done !
original formula: EF((((((AG((p251==1)) * AX((p70==0))) * ((p92==1)&&(p142==1))) * ((p249==1) * ((EG((p112==1)) + (p236==1)) + (p199==1)))) + (EF((p6==0)) ...236
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,TRUE) * ((((!(E(TRUE U !((p251==1)))) * !(EX(!((p70==0))))) * ((p92==1)&&(p142==1))) * ((p24...811
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.074883,6788,1,0,14,12877,36,8,2592,2617,25
FORMULA DLCround-PT-08a-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 176/176 places, 239/239 transitions.
Graph (trivial) has 238 edges and 176 vertex of which 110 / 176 are part of one of the 13 SCC in 2 ms
Free SCC test removed 97 places
Ensure Unique test removed 225 transitions
Reduce isomorphic transitions removed 225 transitions.
Graph (complete) has 91 edges and 79 vertex of which 17 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.1 ms
Discarding 62 places :
Also discarding 0 output transitions
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 14 place count 5 transition count 2
Iterating global reduction 0 with 12 rules applied. Total rules applied 26 place count 5 transition count 2
Applied a total of 26 rules in 10 ms. Remains 5 /176 variables (removed 171) and now considering 2/239 (removed 237) transitions.
// Phase 1: matrix 2 rows 5 cols
[2025-05-31 06:08:25] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:08:25] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-31 06:08:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:08:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:08:25] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 06:08:25] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-05-31 06:08:25] [INFO ] Invariant cache hit.
[2025-05-31 06:08:25] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/5 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/6 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/7 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/7 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/7 variables, and 10 constraints, problems are : Problem set: 0 solved, 1 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/5 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/6 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/7 variables, and 11 constraints, problems are : Problem set: 0 solved, 1 unsolved in 39 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 70ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/176 places, 2/239 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 136 ms. Remains : 5/176 places, 2/239 transitions.
[2025-05-31 06:08:25] [INFO ] Flatten gal took : 1 ms
[2025-05-31 06:08:25] [INFO ] Flatten gal took : 0 ms
[2025-05-31 06:08:25] [INFO ] Input system was already deterministic with 2 transitions.
[2025-05-31 06:08:25] [INFO ] Flatten gal took : 0 ms
[2025-05-31 06:08:25] [INFO ] Flatten gal took : 0 ms
[2025-05-31 06:08:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality11847909053464259069.gal : 0 ms
[2025-05-31 06:08:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality7538192316918242798.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11847909053464259069.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7538192316918242798.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2,0.001468,3660,2,10,5,26,6,0,12,12,0
Converting to forward existential form...Done !
original formula: EF((EF((p139==1)) * !(A(EF((p172==1)) U (p242==1)))))
=> equivalent forward existential formula: ([((FwdU((FwdU(Init,TRUE) * E(TRUE U (p139==1))),!((p242==1))) * !((p242==1))) * !(E(TRUE U (p172==1))))] != FAL...230
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1/0/1
(forward)formula 0,0,0.002714,4172,1,0,6,36,26,0,80,19,13
FORMULA DLCround-PT-08a-CTLCardinality-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 239/239 transitions.
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 111 transition count 239
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 83 place count 93 transition count 203
Iterating global reduction 1 with 18 rules applied. Total rules applied 101 place count 93 transition count 203
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 105 place count 93 transition count 199
Applied a total of 105 rules in 6 ms. Remains 93 /176 variables (removed 83) and now considering 199/239 (removed 40) transitions.
[2025-05-31 06:08:25] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 93 cols
[2025-05-31 06:08:25] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:08:25] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-31 06:08:25] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2025-05-31 06:08:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:08:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:08:25] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-05-31 06:08:25] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2025-05-31 06:08:25] [INFO ] Invariant cache hit.
[2025-05-31 06:08:25] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 155/248 variables, 93/106 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 1/249 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (OVERLAPS) 0/249 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 249/249 variables, and 107 constraints, problems are : Problem set: 0 solved, 198 unsolved in 7575 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 93/93 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 155/248 variables, 93/106 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 198/304 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 1/249 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 0/249 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 249/249 variables, and 305 constraints, problems are : Problem set: 0 solved, 198 unsolved in 7036 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 93/93 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14628ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 14630ms
Starting structural reductions in LTL mode, iteration 1 : 93/176 places, 199/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14724 ms. Remains : 93/176 places, 199/239 transitions.
[2025-05-31 06:08:40] [INFO ] Flatten gal took : 7 ms
[2025-05-31 06:08:40] [INFO ] Flatten gal took : 5 ms
[2025-05-31 06:08:40] [INFO ] Input system was already deterministic with 199 transitions.
[2025-05-31 06:08:40] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:08:40] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:08:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality7224727350279863122.gal : 2 ms
[2025-05-31 06:08:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality10610801770480361656.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7224727350279863122.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10610801770480361656.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,8.38861e+10,0.0201,4552,2,258,5,1074,6,0,529,778,0
Converting to forward existential form...Done !
original formula: AG(EX(TRUE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(TRUE)))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.046288,5704,1,0,5,10248,9,0,2028,1268,2
FORMULA DLCround-PT-08a-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 239/239 transitions.
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 114 transition count 239
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 78 place count 98 transition count 207
Iterating global reduction 1 with 16 rules applied. Total rules applied 94 place count 98 transition count 207
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 97 place count 98 transition count 204
Applied a total of 97 rules in 7 ms. Remains 98 /176 variables (removed 78) and now considering 204/239 (removed 35) transitions.
[2025-05-31 06:08:40] [INFO ] Flow matrix only has 159 transitions (discarded 45 similar events)
// Phase 1: matrix 159 rows 98 cols
[2025-05-31 06:08:40] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:08:40] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-05-31 06:08:40] [INFO ] Flow matrix only has 159 transitions (discarded 45 similar events)
[2025-05-31 06:08:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:08:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:08:40] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 203 sub problems to find dead transitions.
[2025-05-31 06:08:40] [INFO ] Flow matrix only has 159 transitions (discarded 45 similar events)
[2025-05-31 06:08:40] [INFO ] Invariant cache hit.
[2025-05-31 06:08:40] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (OVERLAPS) 3/98 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (OVERLAPS) 158/256 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 7 (OVERLAPS) 1/257 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/257 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 9 (OVERLAPS) 0/257 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 203 unsolved
No progress, stopping.
After SMT solving in domain Real declared 257/257 variables, and 115 constraints, problems are : Problem set: 0 solved, 203 unsolved in 9245 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 98/98 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 203 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (OVERLAPS) 3/98 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (OVERLAPS) 158/256 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 203/317 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/256 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 8 (OVERLAPS) 1/257 variables, 1/318 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/257 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 10 (OVERLAPS) 0/257 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 203 unsolved
No progress, stopping.
After SMT solving in domain Int declared 257/257 variables, and 318 constraints, problems are : Problem set: 0 solved, 203 unsolved in 7883 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 98/98 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17144ms problems are : Problem set: 0 solved, 203 unsolved
Search for dead transitions found 0 dead transitions in 17144ms
Starting structural reductions in LTL mode, iteration 1 : 98/176 places, 204/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17247 ms. Remains : 98/176 places, 204/239 transitions.
[2025-05-31 06:08:57] [INFO ] Flatten gal took : 9 ms
[2025-05-31 06:08:57] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:08:57] [INFO ] Input system was already deterministic with 204 transitions.
[2025-05-31 06:08:57] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:08:57] [INFO ] Flatten gal took : 5 ms
[2025-05-31 06:08:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality15479418717790202109.gal : 1 ms
[2025-05-31 06:08:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality2151477006810951582.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15479418717790202109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2151477006810951582.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.13246e+11,0.020665,4592,2,277,5,1115,6,0,543,801,0
Converting to forward existential form...Done !
original formula: ((EG((EX(EX((p177==1))) * AG(EX(TRUE)))) * EF((AG(EX(((p34==0)&&(p38==1)))) * EX(((EF((p245==1)) + (p256==0)) + (p53==1)))))) * EX(((p2==...169
=> equivalent forward existential formula: [(EY((Init * (EG((EX(EX((p177==1))) * !(E(TRUE U !(EX(TRUE)))))) * E(TRUE U (!(E(TRUE U !(EX(((p34==0)&&(p38==1)...250
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.059315,6256,1,0,12,12600,19,3,2271,2647,12
FORMULA DLCround-PT-08a-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 239/239 transitions.
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 115 transition count 239
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 79 place count 97 transition count 203
Iterating global reduction 1 with 18 rules applied. Total rules applied 97 place count 97 transition count 203
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 101 place count 97 transition count 199
Applied a total of 101 rules in 3 ms. Remains 97 /176 variables (removed 79) and now considering 199/239 (removed 40) transitions.
[2025-05-31 06:08:57] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 97 cols
[2025-05-31 06:08:57] [INFO ] Computed 17 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:08:57] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-05-31 06:08:57] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2025-05-31 06:08:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:08:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:08:57] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-05-31 06:08:57] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2025-05-31 06:08:57] [INFO ] Invariant cache hit.
[2025-05-31 06:08:57] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 4/97 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 155/252 variables, 97/114 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (OVERLAPS) 1/253 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/253 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 0/253 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 253/253 variables, and 115 constraints, problems are : Problem set: 0 solved, 198 unsolved in 8608 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 97/97 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 4/97 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 155/252 variables, 97/114 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 198/312 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/252 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 1/253 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/253 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 10 (OVERLAPS) 0/253 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 253/253 variables, and 313 constraints, problems are : Problem set: 0 solved, 198 unsolved in 7523 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 97/97 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16147ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 16148ms
Starting structural reductions in LTL mode, iteration 1 : 97/176 places, 199/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16240 ms. Remains : 97/176 places, 199/239 transitions.
[2025-05-31 06:09:13] [INFO ] Flatten gal took : 14 ms
[2025-05-31 06:09:13] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:09:13] [INFO ] Input system was already deterministic with 199 transitions.
[2025-05-31 06:09:13] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:09:13] [INFO ] Flatten gal took : 5 ms
[2025-05-31 06:09:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality13327352076162606633.gal : 1 ms
[2025-05-31 06:09:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality848803530121650366.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13327352076162606633.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality848803530121650366.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,8.38861e+10,0.019687,4564,2,273,5,1091,6,0,533,784,0
Converting to forward existential form...Done !
original formula: E(EF(AX(AF((p226==1)))) U !(((!(AX(A((p233==0) U (p78==1)))) + !(E((p76==0) U AG((p194==1))))) + EF((p255==1)))))
=> equivalent forward existential formula: [(FwdU(((FwdU(Init,E(TRUE U !(EX(!(!(EG(!((p226==1))))))))) * !(E(TRUE U (p255==1)))) * !(!(!(EX(!(!((E(!((p78==...265
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 194/0/5
(forward)formula 0,0,0.06663,6484,1,0,9,11591,37,2,2405,2061,18
FORMULA DLCround-PT-08a-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 239/239 transitions.
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 111 transition count 239
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 81 place count 95 transition count 207
Iterating global reduction 1 with 16 rules applied. Total rules applied 97 place count 95 transition count 207
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 101 place count 95 transition count 203
Applied a total of 101 rules in 4 ms. Remains 95 /176 variables (removed 81) and now considering 203/239 (removed 36) transitions.
[2025-05-31 06:09:13] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
// Phase 1: matrix 158 rows 95 cols
[2025-05-31 06:09:13] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:09:13] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-31 06:09:13] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
[2025-05-31 06:09:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:09:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:09:13] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2025-05-31 06:09:13] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
[2025-05-31 06:09:13] [INFO ] Invariant cache hit.
[2025-05-31 06:09:13] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (OVERLAPS) 157/252 variables, 95/108 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 1/253 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/253 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (OVERLAPS) 0/253 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 253/253 variables, and 109 constraints, problems are : Problem set: 0 solved, 202 unsolved in 7845 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 95/95 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (OVERLAPS) 157/252 variables, 95/108 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 202/310 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (OVERLAPS) 1/253 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/253 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (OVERLAPS) 0/253 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Int declared 253/253 variables, and 311 constraints, problems are : Problem set: 0 solved, 202 unsolved in 7198 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 95/95 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15054ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 15054ms
Starting structural reductions in LTL mode, iteration 1 : 95/176 places, 203/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15159 ms. Remains : 95/176 places, 203/239 transitions.
[2025-05-31 06:09:28] [INFO ] Flatten gal took : 10 ms
[2025-05-31 06:09:28] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:09:28] [INFO ] Input system was already deterministic with 203 transitions.
[2025-05-31 06:09:28] [INFO ] Flatten gal took : 5 ms
[2025-05-31 06:09:28] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:09:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality5434450382749767429.gal : 1 ms
[2025-05-31 06:09:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality9497062843018775406.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5434450382749767429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9497062843018775406.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,1.13246e+11,0.021246,4560,2,264,5,1104,6,0,539,796,0
Converting to forward existential form...Done !
original formula: !(E(EX(((p118!=0) * E((p62==0) U (p25==1)))) U (p45==1)))
=> equivalent forward existential formula: [(FwdU(Init,EX(((p118!=0) * E((p62==0) U (p25==1))))) * (p45==1))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 200/0/3
(forward)formula 0,0,0.130281,9808,1,0,117,25981,23,74,2331,33689,117
FORMULA DLCround-PT-08a-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 176/176 places, 239/239 transitions.
Graph (trivial) has 230 edges and 176 vertex of which 103 / 176 are part of one of the 13 SCC in 1 ms
Free SCC test removed 90 places
Ensure Unique test removed 208 transitions
Reduce isomorphic transitions removed 208 transitions.
Graph (complete) has 108 edges and 86 vertex of which 23 are kept as prefixes of interest. Removing 63 places using SCC suffix rule.0 ms
Discarding 63 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 23 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 22 transition count 30
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 15 place count 11 transition count 18
Iterating global reduction 2 with 11 rules applied. Total rules applied 26 place count 11 transition count 18
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 11 transition count 16
Applied a total of 28 rules in 5 ms. Remains 11 /176 variables (removed 165) and now considering 16/239 (removed 223) transitions.
[2025-05-31 06:09:29] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
// Phase 1: matrix 10 rows 11 cols
[2025-05-31 06:09:29] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:09:29] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-05-31 06:09:29] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
[2025-05-31 06:09:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:09:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:09:29] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 06:09:29] [INFO ] Redundant transitions in 0 ms returned []
Running 15 sub problems to find dead transitions.
[2025-05-31 06:09:29] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
[2025-05-31 06:09:29] [INFO ] Invariant cache hit.
[2025-05-31 06:09:29] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 9/20 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 1/21 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/21 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 0/21 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 21/21 variables, and 17 constraints, problems are : Problem set: 0 solved, 15 unsolved in 179 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 9/20 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/20 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 1/21 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/21 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/21 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 21/21 variables, and 32 constraints, problems are : Problem set: 0 solved, 15 unsolved in 179 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 372ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 373ms
Starting structural reductions in SI_CTL mode, iteration 1 : 11/176 places, 16/239 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 428 ms. Remains : 11/176 places, 16/239 transitions.
[2025-05-31 06:09:29] [INFO ] Flatten gal took : 1 ms
[2025-05-31 06:09:29] [INFO ] Flatten gal took : 1 ms
[2025-05-31 06:09:29] [INFO ] Input system was already deterministic with 16 transitions.
[2025-05-31 06:09:29] [INFO ] Flatten gal took : 1 ms
[2025-05-31 06:09:29] [INFO ] Flatten gal took : 0 ms
[2025-05-31 06:09:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality16530151606838549792.gal : 0 ms
[2025-05-31 06:09:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality8397607091828814040.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16530151606838549792.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8397607091828814040.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,11,0.004993,3788,2,22,5,80,6,0,47,51,0
Converting to forward existential form...Done !
original formula: AG(EF(((p170==1)||((p102==1)&&((p187==0)||(p63==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p170==1)||((p102==1)&&((p187==0)||(p63==1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.006718,3916,1,0,6,183,14,0,213,96,5
FORMULA DLCround-PT-08a-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 239/239 transitions.
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 113 transition count 239
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 79 place count 97 transition count 207
Iterating global reduction 1 with 16 rules applied. Total rules applied 95 place count 97 transition count 207
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 99 place count 97 transition count 203
Applied a total of 99 rules in 2 ms. Remains 97 /176 variables (removed 79) and now considering 203/239 (removed 36) transitions.
[2025-05-31 06:09:29] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
// Phase 1: matrix 158 rows 97 cols
[2025-05-31 06:09:29] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:09:29] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-05-31 06:09:29] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
[2025-05-31 06:09:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:09:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:09:29] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2025-05-31 06:09:29] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
[2025-05-31 06:09:29] [INFO ] Invariant cache hit.
[2025-05-31 06:09:29] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (OVERLAPS) 2/97 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 157/254 variables, 97/112 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/254 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (OVERLAPS) 1/255 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/255 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 9 (OVERLAPS) 0/255 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 113 constraints, problems are : Problem set: 0 solved, 202 unsolved in 9038 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 97/97 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (OVERLAPS) 2/97 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 157/254 variables, 97/112 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/254 variables, 202/314 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/254 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (OVERLAPS) 1/255 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/255 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 10 (OVERLAPS) 0/255 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Int declared 255/255 variables, and 315 constraints, problems are : Problem set: 0 solved, 202 unsolved in 7786 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 97/97 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16835ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 16835ms
Starting structural reductions in LTL mode, iteration 1 : 97/176 places, 203/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16938 ms. Remains : 97/176 places, 203/239 transitions.
[2025-05-31 06:09:46] [INFO ] Flatten gal took : 7 ms
[2025-05-31 06:09:46] [INFO ] Flatten gal took : 5 ms
[2025-05-31 06:09:46] [INFO ] Input system was already deterministic with 203 transitions.
[2025-05-31 06:09:46] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:09:46] [INFO ] Flatten gal took : 9 ms
[2025-05-31 06:09:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality3996743130049507011.gal : 0 ms
[2025-05-31 06:09:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality8260953350871191832.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3996743130049507011.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8260953350871191832.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,1.06168e+11,0.01996,4576,2,275,5,1109,6,0,541,800,0
Converting to forward existential form...Done !
original formula: (E((p253!=1) U !((((!((p116==0)&&(p106==0)))&&(p190==1)) + AG(AX(((p34==0)||(p42==1))))))) + AG(AF((p50==1))))
=> equivalent forward existential formula: [FwdG(FwdU((Init * !(E((p253!=1) U !((((!((p116==0)&&(p106==0)))&&(p190==1)) + !(E(TRUE U !(!(EX(!(((p34==0)||(p...201
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 202/0/1
(forward)formula 0,1,0.068676,6368,1,0,11,12797,33,3,2372,2576,14
FORMULA DLCround-PT-08a-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 239/239 transitions.
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 113 transition count 239
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 80 place count 96 transition count 205
Iterating global reduction 1 with 17 rules applied. Total rules applied 97 place count 96 transition count 205
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 101 place count 96 transition count 201
Applied a total of 101 rules in 3 ms. Remains 96 /176 variables (removed 80) and now considering 201/239 (removed 38) transitions.
[2025-05-31 06:09:46] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
// Phase 1: matrix 157 rows 96 cols
[2025-05-31 06:09:46] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:09:46] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-05-31 06:09:46] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2025-05-31 06:09:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:09:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:09:46] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2025-05-31 06:09:46] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2025-05-31 06:09:46] [INFO ] Invariant cache hit.
[2025-05-31 06:09:46] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (OVERLAPS) 2/96 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 156/252 variables, 96/111 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 1/253 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/253 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 9 (OVERLAPS) 0/253 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 253/253 variables, and 112 constraints, problems are : Problem set: 0 solved, 200 unsolved in 8671 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 96/96 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (OVERLAPS) 2/96 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 156/252 variables, 96/111 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 200/311 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/252 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (OVERLAPS) 1/253 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/253 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 10 (OVERLAPS) 0/253 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 253/253 variables, and 312 constraints, problems are : Problem set: 0 solved, 200 unsolved in 7675 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 96/96 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16358ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 16358ms
Starting structural reductions in LTL mode, iteration 1 : 96/176 places, 201/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16462 ms. Remains : 96/176 places, 201/239 transitions.
[2025-05-31 06:10:03] [INFO ] Flatten gal took : 5 ms
[2025-05-31 06:10:03] [INFO ] Flatten gal took : 5 ms
[2025-05-31 06:10:03] [INFO ] Input system was already deterministic with 201 transitions.
[2025-05-31 06:10:03] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:10:03] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:10:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality4250734434126432533.gal : 0 ms
[2025-05-31 06:10:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality15066764057598105208.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4250734434126432533.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15066764057598105208.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,9.43718e+10,0.021042,4568,2,272,5,1093,6,0,536,786,0
Converting to forward existential form...Done !
original formula: EF((AX((AX(FALSE) * AF(((p257==1)&&(p38==1))))) * AG(((p91==0)&&(p164==1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EX(!((!(EX(!(FALSE))) * !(EG(!(((p257==1)&&(p38==1)))))))))) * !(E(TRUE U !(((p91==0)&&(p...177
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.054501,5848,1,0,6,10880,15,0,2234,1363,5
FORMULA DLCround-PT-08a-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 239/239 transitions.
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 115 transition count 239
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 77 place count 99 transition count 207
Iterating global reduction 1 with 16 rules applied. Total rules applied 93 place count 99 transition count 207
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 97 place count 99 transition count 203
Applied a total of 97 rules in 2 ms. Remains 99 /176 variables (removed 77) and now considering 203/239 (removed 36) transitions.
[2025-05-31 06:10:03] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
// Phase 1: matrix 158 rows 99 cols
[2025-05-31 06:10:03] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:10:03] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-05-31 06:10:03] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
[2025-05-31 06:10:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:10:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:10:03] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2025-05-31 06:10:03] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
[2025-05-31 06:10:03] [INFO ] Invariant cache hit.
[2025-05-31 06:10:03] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (OVERLAPS) 4/99 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 157/256 variables, 99/116 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (OVERLAPS) 1/257 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/257 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 9 (OVERLAPS) 0/257 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 257/257 variables, and 117 constraints, problems are : Problem set: 0 solved, 202 unsolved in 8972 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 99/99 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (OVERLAPS) 4/99 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 157/256 variables, 99/116 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 202/318 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/256 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (OVERLAPS) 1/257 variables, 1/319 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/257 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 10 (OVERLAPS) 0/257 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Int declared 257/257 variables, and 319 constraints, problems are : Problem set: 0 solved, 202 unsolved in 8135 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 99/99 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17122ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 17122ms
Starting structural reductions in LTL mode, iteration 1 : 99/176 places, 203/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17224 ms. Remains : 99/176 places, 203/239 transitions.
[2025-05-31 06:10:20] [INFO ] Flatten gal took : 5 ms
[2025-05-31 06:10:20] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:10:20] [INFO ] Input system was already deterministic with 203 transitions.
[2025-05-31 06:10:20] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:10:20] [INFO ] Flatten gal took : 3 ms
[2025-05-31 06:10:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality17543919216964640470.gal : 0 ms
[2025-05-31 06:10:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality10490552375018234996.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17543919216964640470.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10490552375018234996.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,1.06168e+11,0.020208,4584,2,279,5,1121,6,0,543,806,0
Converting to forward existential form...Done !
original formula: (AG(!(E(AF((p33==1)) U AG(!(((p112==0)||(p53==1))))))) + ((AX((p220==0)) * AX((AG((p63==0)) * (p84==0)))) * EG(AG(((p178==0)||((p184==0)&...171
=> equivalent forward existential formula: (([(EY((Init * !(!(E(TRUE U !(!(E(!(EG(!((p33==1)))) U !(E(TRUE U !(!(((p112==0)||(p53==1)))))))))))))) * !((p22...613
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.071258,6888,1,0,15,12970,40,4,2394,3124,16
FORMULA DLCround-PT-08a-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 239/239 transitions.
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 113 transition count 239
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 80 place count 96 transition count 205
Iterating global reduction 1 with 17 rules applied. Total rules applied 97 place count 96 transition count 205
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 100 place count 96 transition count 202
Applied a total of 100 rules in 5 ms. Remains 96 /176 variables (removed 80) and now considering 202/239 (removed 37) transitions.
[2025-05-31 06:10:20] [INFO ] Flow matrix only has 158 transitions (discarded 44 similar events)
// Phase 1: matrix 158 rows 96 cols
[2025-05-31 06:10:20] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:10:20] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-05-31 06:10:20] [INFO ] Flow matrix only has 158 transitions (discarded 44 similar events)
[2025-05-31 06:10:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:10:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 06:10:20] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 201 sub problems to find dead transitions.
[2025-05-31 06:10:20] [INFO ] Flow matrix only has 158 transitions (discarded 44 similar events)
[2025-05-31 06:10:20] [INFO ] Invariant cache hit.
[2025-05-31 06:10:20] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (OVERLAPS) 2/96 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (OVERLAPS) 157/253 variables, 96/111 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/253 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 7 (OVERLAPS) 1/254 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/254 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 9 (OVERLAPS) 0/254 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 201 unsolved
No progress, stopping.
After SMT solving in domain Real declared 254/254 variables, and 112 constraints, problems are : Problem set: 0 solved, 201 unsolved in 8711 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 96/96 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 201 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (OVERLAPS) 2/96 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (OVERLAPS) 157/253 variables, 96/111 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/253 variables, 201/312 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/253 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 8 (OVERLAPS) 1/254 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/254 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 10 (OVERLAPS) 0/254 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 201 unsolved
No progress, stopping.
After SMT solving in domain Int declared 254/254 variables, and 313 constraints, problems are : Problem set: 0 solved, 201 unsolved in 7718 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 96/96 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16441ms problems are : Problem set: 0 solved, 201 unsolved
Search for dead transitions found 0 dead transitions in 16441ms
Starting structural reductions in LTL mode, iteration 1 : 96/176 places, 202/239 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16542 ms. Remains : 96/176 places, 202/239 transitions.
[2025-05-31 06:10:37] [INFO ] Flatten gal took : 8 ms
[2025-05-31 06:10:37] [INFO ] Flatten gal took : 3 ms
[2025-05-31 06:10:37] [INFO ] Input system was already deterministic with 202 transitions.
[2025-05-31 06:10:37] [INFO ] Flatten gal took : 3 ms
[2025-05-31 06:10:37] [INFO ] Flatten gal took : 4 ms
[2025-05-31 06:10:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality16938923488973164225.gal : 1 ms
[2025-05-31 06:10:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality1456294461586875945.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16938923488973164225.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1456294461586875945.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.00663e+11,0.019896,4572,2,272,5,1095,6,0,537,788,0
Converting to forward existential form...Done !
original formula: EX(((AX(AF((p222==1))) * AG(((p239==0)||(p117==1)))) * (AG((p118==1)) + EX((p23==0)))))
=> equivalent forward existential formula: ([((EY(Init) * (!(EX(!(!(EG(!((p222==1))))))) * !(E(TRUE U !(((p239==0)||(p117==1))))))) * !(E(TRUE U !((p118==1...287
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.054523,6236,1,0,8,10862,20,0,2243,1316,9
FORMULA DLCround-PT-08a-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 06:10:37] [INFO ] Flatten gal took : 6 ms
[2025-05-31 06:10:37] [INFO ] Flatten gal took : 5 ms
Total runtime 175204 ms.
BK_STOP 1748671837230
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="DLCround-PT-08a"
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 2-5832"
echo " Executing tool itstools"
echo " Input is DLCround-PT-08a, 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 r072-tall-174860067000193"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-08a.tgz
mv DLCround-PT-08a 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.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 ;