About the Execution of ITS-Tools for EisenbergMcGuire-PT-09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ???????????????T | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860068100802.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)
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Generated by BenchKit 2-5832
Executing tool itstools
Input is EisenbergMcGuire-PT-09, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860068100802
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preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 8.5K 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 7.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 2.3M May 29 14:32 model.pnml
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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 EisenbergMcGuire-PT-09-CTLFireability-2023-12
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2023-13
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2023-14
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2023-15
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2025-00
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2025-01
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2025-02
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2025-03
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2025-04
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2025-05
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2025-06
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2025-07
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2025-08
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2025-09
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2025-10
FORMULA_NAME EisenbergMcGuire-PT-09-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748852239195
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-02 08:17:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 08:17:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 08:17:20] [INFO ] Load time of PNML (sax parser for PT used): 202 ms
[2025-06-02 08:17:20] [INFO ] Transformed 891 places.
[2025-06-02 08:17:20] [INFO ] Transformed 3888 transitions.
[2025-06-02 08:17:20] [INFO ] Found NUPN structural information;
[2025-06-02 08:17:20] [INFO ] Parsed PT model containing 891 places and 3888 transitions and 18792 arcs in 318 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Support contains 134 out of 891 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 891/891 places, 3888/3888 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 834 transition count 3375
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 834 transition count 3375
Applied a total of 114 rules in 149 ms. Remains 834 /891 variables (removed 57) and now considering 3375/3888 (removed 513) transitions.
[2025-06-02 08:17:21] [INFO ] Flow matrix only has 1296 transitions (discarded 2079 similar events)
// Phase 1: matrix 1296 rows 834 cols
[2025-06-02 08:17:21] [INFO ] Computed 28 invariants in 35 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:17:21] [INFO ] Implicit Places using invariants in 673 ms returned []
[2025-06-02 08:17:21] [INFO ] Flow matrix only has 1296 transitions (discarded 2079 similar events)
[2025-06-02 08:17:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:17:22] [INFO ] State equation strengthened by 476 read => feed constraints.
[2025-06-02 08:17:25] [INFO ] Implicit Places using invariants and state equation in 3606 ms returned []
Implicit Place search using SMT with State Equation took 4312 ms to find 0 implicit places.
Running 3366 sub problems to find dead transitions.
[2025-06-02 08:17:25] [INFO ] Flow matrix only has 1296 transitions (discarded 2079 similar events)
[2025-06-02 08:17:25] [INFO ] Invariant cache hit.
[2025-06-02 08:17:25] [INFO ] State equation strengthened by 476 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
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(s36 0.0)
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(s180 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/834 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3366 unsolved
SMT process timed out in 31626ms, After SMT, problems are : Problem set: 0 solved, 3366 unsolved
Search for dead transitions found 0 dead transitions in 31661ms
Starting structural reductions in LTL mode, iteration 1 : 834/891 places, 3375/3888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36163 ms. Remains : 834/891 places, 3375/3888 transitions.
Support contains 134 out of 834 places after structural reductions.
[2025-06-02 08:17:57] [INFO ] Flatten gal took : 236 ms
[2025-06-02 08:17:57] [INFO ] Flatten gal took : 129 ms
[2025-06-02 08:17:57] [INFO ] Input system was already deterministic with 3375 transitions.
Support contains 133 out of 834 places (down from 134) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2163 ms. (18 steps per ms) remains 71/91 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 71/71 properties
[2025-06-02 08:17:58] [INFO ] Flow matrix only has 1296 transitions (discarded 2079 similar events)
[2025-06-02 08:17:58] [INFO ] Invariant cache hit.
[2025-06-02 08:17:59] [INFO ] State equation strengthened by 476 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) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp24 is UNSAT
At refinement iteration 2 (OVERLAPS) 720/833 variables, 18/19 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/833 variables, 8/27 constraints. Problems are: Problem set: 2 solved, 69 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:00] [INFO ] Deduced a trap composed of 3 places in 446 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:00] [INFO ] Deduced a trap composed of 3 places in 354 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:01] [INFO ] Deduced a trap composed of 3 places in 361 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:01] [INFO ] Deduced a trap composed of 20 places in 171 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:01] [INFO ] Deduced a trap composed of 38 places in 150 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:01] [INFO ] Deduced a trap composed of 14 places in 204 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:01] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:02] [INFO ] Deduced a trap composed of 17 places in 175 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:02] [INFO ] Deduced a trap composed of 32 places in 118 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:02] [INFO ] Deduced a trap composed of 35 places in 143 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:02] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:02] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:03] [INFO ] Deduced a trap composed of 38 places in 425 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:03] [INFO ] Deduced a trap composed of 93 places in 380 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:04] [INFO ] Deduced a trap composed of 3 places in 185 ms of which 8 ms to minimize.
SMT process timed out in 5106ms, After SMT, problems are : Problem set: 2 solved, 69 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 110 out of 834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 834 transition count 3372
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 831 transition count 3371
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 830 transition count 3371
Performed 237 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 237 Pre rules applied. Total rules applied 8 place count 830 transition count 3134
Deduced a syphon composed of 237 places in 3 ms
Reduce places removed 237 places and 0 transitions.
Iterating global reduction 3 with 474 rules applied. Total rules applied 482 place count 593 transition count 3134
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 486 place count 589 transition count 3098
Iterating global reduction 3 with 4 rules applied. Total rules applied 490 place count 589 transition count 3098
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 634 place count 517 transition count 3026
Applied a total of 634 rules in 361 ms. Remains 517 /834 variables (removed 317) and now considering 3026/3375 (removed 349) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 363 ms. Remains : 517/834 places, 3026/3375 transitions.
RANDOM walk for 40000 steps (8 resets) in 712 ms. (56 steps per ms) remains 68/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
Interrupted probabilistic random walk after 114630 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :15 out of 68
Probabilistic random walk after 114630 steps, saw 81715 distinct states, run finished after 3008 ms. (steps per millisecond=38 ) properties seen :15
[2025-06-02 08:18:07] [INFO ] Flow matrix only has 947 transitions (discarded 2079 similar events)
// Phase 1: matrix 947 rows 517 cols
[2025-06-02 08:18:07] [INFO ] Computed 28 invariants in 7 ms
[2025-06-02 08:18:07] [INFO ] State equation strengthened by 444 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 421/514 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/514 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 3/517 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/517 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 947/1464 variables, 517/545 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1464 variables, 444/989 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1464 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 10 (OVERLAPS) 0/1464 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1464/1464 variables, and 989 constraints, problems are : Problem set: 0 solved, 53 unsolved in 7350 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 517/517 constraints, ReadFeed: 444/444 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp75 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 421/514 variables, 18/19 constraints. Problems are: Problem set: 2 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 7/26 constraints. Problems are: Problem set: 2 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:16] [INFO ] Deduced a trap composed of 3 places in 271 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:16] [INFO ] Deduced a trap composed of 3 places in 237 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:16] [INFO ] Deduced a trap composed of 55 places in 290 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:16] [INFO ] Deduced a trap composed of 3 places in 238 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:17] [INFO ] Deduced a trap composed of 19 places in 272 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:17] [INFO ] Deduced a trap composed of 83 places in 278 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:17] [INFO ] Deduced a trap composed of 83 places in 256 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:18] [INFO ] Deduced a trap composed of 83 places in 249 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:18] [INFO ] Deduced a trap composed of 21 places in 126 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:18] [INFO ] Deduced a trap composed of 3 places in 280 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:18] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:18] [INFO ] Deduced a trap composed of 19 places in 297 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:19] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:19] [INFO ] Deduced a trap composed of 17 places in 150 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:19] [INFO ] Deduced a trap composed of 23 places in 142 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:19] [INFO ] Deduced a trap composed of 27 places in 123 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:19] [INFO ] Deduced a trap composed of 3 places in 157 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:19] [INFO ] Deduced a trap composed of 25 places in 121 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:19] [INFO ] Deduced a trap composed of 3 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:20] [INFO ] Deduced a trap composed of 27 places in 259 ms of which 28 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/514 variables, 20/46 constraints. Problems are: Problem set: 2 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:20] [INFO ] Deduced a trap composed of 28 places in 265 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:21] [INFO ] Deduced a trap composed of 55 places in 257 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:21] [INFO ] Deduced a trap composed of 29 places in 132 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:22] [INFO ] Deduced a trap composed of 49 places in 309 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:22] [INFO ] Deduced a trap composed of 65 places in 317 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:22] [INFO ] Deduced a trap composed of 70 places in 286 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:23] [INFO ] Deduced a trap composed of 74 places in 254 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:23] [INFO ] Deduced a trap composed of 74 places in 278 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:23] [INFO ] Deduced a trap composed of 73 places in 282 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:23] [INFO ] Deduced a trap composed of 77 places in 276 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:24] [INFO ] Deduced a trap composed of 77 places in 291 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:24] [INFO ] Deduced a trap composed of 78 places in 253 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:24] [INFO ] Deduced a trap composed of 80 places in 269 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:25] [INFO ] Deduced a trap composed of 80 places in 258 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:25] [INFO ] Deduced a trap composed of 48 places in 285 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:25] [INFO ] Deduced a trap composed of 54 places in 296 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:26] [INFO ] Deduced a trap composed of 70 places in 307 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:26] [INFO ] Deduced a trap composed of 67 places in 321 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:27] [INFO ] Deduced a trap composed of 67 places in 284 ms of which 35 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/514 variables, 19/65 constraints. Problems are: Problem set: 2 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:28] [INFO ] Deduced a trap composed of 73 places in 319 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:28] [INFO ] Deduced a trap composed of 49 places in 327 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:29] [INFO ] Deduced a trap composed of 55 places in 322 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:29] [INFO ] Deduced a trap composed of 49 places in 283 ms of which 37 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/514 variables, 4/69 constraints. Problems are: Problem set: 2 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/514 variables, 0/69 constraints. Problems are: Problem set: 2 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 3/517 variables, 2/71 constraints. Problems are: Problem set: 2 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:32] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:32] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:32] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:32] [INFO ] Deduced a trap composed of 11 places in 137 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:33] [INFO ] Deduced a trap composed of 20 places in 283 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:33] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:33] [INFO ] Deduced a trap composed of 3 places in 131 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:33] [INFO ] Deduced a trap composed of 13 places in 134 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:33] [INFO ] Deduced a trap composed of 20 places in 106 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:33] [INFO ] Deduced a trap composed of 17 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:34] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:34] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:34] [INFO ] Deduced a trap composed of 63 places in 335 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:34] [INFO ] Deduced a trap composed of 49 places in 288 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:35] [INFO ] Deduced a trap composed of 82 places in 269 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:35] [INFO ] Deduced a trap composed of 89 places in 254 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:35] [INFO ] Deduced a trap composed of 71 places in 283 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:36] [INFO ] Deduced a trap composed of 71 places in 269 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:36] [INFO ] Deduced a trap composed of 71 places in 250 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:36] [INFO ] Deduced a trap composed of 71 places in 242 ms of which 32 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/517 variables, 20/91 constraints. Problems are: Problem set: 2 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:37] [INFO ] Deduced a trap composed of 68 places in 256 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:37] [INFO ] Deduced a trap composed of 23 places in 106 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:38] [INFO ] Deduced a trap composed of 64 places in 313 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:38] [INFO ] Deduced a trap composed of 70 places in 294 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:38] [INFO ] Deduced a trap composed of 75 places in 275 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:39] [INFO ] Deduced a trap composed of 64 places in 296 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:39] [INFO ] Deduced a trap composed of 70 places in 292 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:39] [INFO ] Deduced a trap composed of 49 places in 301 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:40] [INFO ] Deduced a trap composed of 66 places in 271 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:40] [INFO ] Deduced a trap composed of 78 places in 273 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:41] [INFO ] Deduced a trap composed of 62 places in 262 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:41] [INFO ] Deduced a trap composed of 73 places in 263 ms of which 35 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/517 variables, 12/103 constraints. Problems are: Problem set: 2 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:42] [INFO ] Deduced a trap composed of 78 places in 251 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:42] [INFO ] Deduced a trap composed of 77 places in 242 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:42] [INFO ] Deduced a trap composed of 77 places in 218 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:43] [INFO ] Deduced a trap composed of 63 places in 283 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:43] [INFO ] Deduced a trap composed of 63 places in 280 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:43] [INFO ] Deduced a trap composed of 69 places in 267 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:44] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:44] [INFO ] Deduced a trap composed of 68 places in 297 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:44] [INFO ] Deduced a trap composed of 81 places in 269 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:45] [INFO ] Deduced a trap composed of 61 places in 303 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:45] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:45] [INFO ] Deduced a trap composed of 29 places in 106 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:46] [INFO ] Deduced a trap composed of 68 places in 327 ms of which 42 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/517 variables, 13/116 constraints. Problems are: Problem set: 2 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:47] [INFO ] Deduced a trap composed of 68 places in 311 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:48] [INFO ] Deduced a trap composed of 72 places in 298 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:48] [INFO ] Deduced a trap composed of 79 places in 287 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:48] [INFO ] Deduced a trap composed of 80 places in 304 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:49] [INFO ] Deduced a trap composed of 74 places in 290 ms of which 29 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/517 variables, 5/121 constraints. Problems are: Problem set: 2 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:50] [INFO ] Deduced a trap composed of 69 places in 330 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:51] [INFO ] Deduced a trap composed of 70 places in 307 ms of which 40 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/517 variables, 2/123 constraints. Problems are: Problem set: 2 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:53] [INFO ] Deduced a trap composed of 83 places in 258 ms of which 38 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/517 variables, 1/124 constraints. Problems are: Problem set: 2 solved, 51 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/517 variables, 0/124 constraints. Problems are: Problem set: 2 solved, 51 unsolved
At refinement iteration 16 (OVERLAPS) 947/1464 variables, 517/641 constraints. Problems are: Problem set: 2 solved, 51 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1464 variables, 444/1085 constraints. Problems are: Problem set: 2 solved, 51 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1464 variables, 51/1136 constraints. Problems are: Problem set: 2 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:18:59] [INFO ] Deduced a trap composed of 70 places in 275 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:00] [INFO ] Deduced a trap composed of 69 places in 297 ms of which 35 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1464/1464 variables, and 1138 constraints, problems are : Problem set: 2 solved, 51 unsolved in 45015 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 517/517 constraints, ReadFeed: 444/444 constraints, PredecessorRefiner: 51/53 constraints, Known Traps: 98/98 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52426ms problems are : Problem set: 2 solved, 51 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 89 out of 517 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 517/517 places, 3026/3026 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 517 transition count 3017
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 508 transition count 3017
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 24 place count 502 transition count 2963
Iterating global reduction 0 with 6 rules applied. Total rules applied 30 place count 502 transition count 2963
Applied a total of 30 rules in 151 ms. Remains 502 /517 variables (removed 15) and now considering 2963/3026 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 502/517 places, 2963/3026 transitions.
RANDOM walk for 40000 steps (8 resets) in 824 ms. (48 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
Interrupted probabilistic random walk after 140220 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :0 out of 51
Probabilistic random walk after 140220 steps, saw 95674 distinct states, run finished after 3001 ms. (steps per millisecond=46 ) properties seen :0
[2025-06-02 08:19:03] [INFO ] Flow matrix only has 884 transitions (discarded 2079 similar events)
// Phase 1: matrix 884 rows 502 cols
[2025-06-02 08:19:03] [INFO ] Computed 28 invariants in 4 ms
[2025-06-02 08:19:03] [INFO ] State equation strengthened by 396 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 410/499 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:04] [INFO ] Deduced a trap composed of 3 places in 191 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:04] [INFO ] Deduced a trap composed of 3 places in 166 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:04] [INFO ] Deduced a trap composed of 3 places in 109 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:05] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:05] [INFO ] Deduced a trap composed of 17 places in 153 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:05] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:05] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/499 variables, 7/33 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:06] [INFO ] Deduced a trap composed of 19 places in 130 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:06] [INFO ] Deduced a trap composed of 15 places in 197 ms of which 18 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/499 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/499 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 3/502 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (OVERLAPS) 884/1386 variables, 502/539 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1386 variables, 396/935 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1386 variables, 0/935 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 12 (OVERLAPS) 0/1386 variables, 0/935 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1386/1386 variables, and 935 constraints, problems are : Problem set: 0 solved, 51 unsolved in 7736 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 502/502 constraints, ReadFeed: 396/396 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 410/499 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/499 variables, 9/35 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:12] [INFO ] Deduced a trap composed of 3 places in 265 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:12] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:12] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:12] [INFO ] Deduced a trap composed of 25 places in 113 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:12] [INFO ] Deduced a trap composed of 29 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:13] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:13] [INFO ] Deduced a trap composed of 28 places in 126 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:13] [INFO ] Deduced a trap composed of 26 places in 240 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:14] [INFO ] Deduced a trap composed of 47 places in 292 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:14] [INFO ] Deduced a trap composed of 21 places in 274 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:14] [INFO ] Deduced a trap composed of 68 places in 285 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:15] [INFO ] Deduced a trap composed of 66 places in 275 ms of which 28 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/499 variables, 12/47 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:15] [INFO ] Deduced a trap composed of 52 places in 290 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:16] [INFO ] Deduced a trap composed of 79 places in 292 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:16] [INFO ] Deduced a trap composed of 51 places in 318 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:17] [INFO ] Deduced a trap composed of 51 places in 259 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:17] [INFO ] Deduced a trap composed of 47 places in 299 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:17] [INFO ] Deduced a trap composed of 71 places in 275 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:18] [INFO ] Deduced a trap composed of 67 places in 274 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:18] [INFO ] Deduced a trap composed of 73 places in 307 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:18] [INFO ] Deduced a trap composed of 81 places in 270 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:19] [INFO ] Deduced a trap composed of 53 places in 260 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:19] [INFO ] Deduced a trap composed of 30 places in 134 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:19] [INFO ] Deduced a trap composed of 69 places in 312 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:20] [INFO ] Deduced a trap composed of 69 places in 318 ms of which 39 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/499 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:21] [INFO ] Deduced a trap composed of 62 places in 296 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:21] [INFO ] Deduced a trap composed of 70 places in 272 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:22] [INFO ] Deduced a trap composed of 91 places in 251 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:22] [INFO ] Deduced a trap composed of 47 places in 318 ms of which 38 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/499 variables, 4/64 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:23] [INFO ] Deduced a trap composed of 71 places in 266 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:24] [INFO ] Deduced a trap composed of 76 places in 236 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:24] [INFO ] Deduced a trap composed of 47 places in 310 ms of which 35 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/499 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/499 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 10 (OVERLAPS) 3/502 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:27] [INFO ] Deduced a trap composed of 15 places in 224 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:27] [INFO ] Deduced a trap composed of 3 places in 120 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:27] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:27] [INFO ] Deduced a trap composed of 23 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:28] [INFO ] Deduced a trap composed of 11 places in 121 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:28] [INFO ] Deduced a trap composed of 21 places in 85 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:28] [INFO ] Deduced a trap composed of 13 places in 123 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:28] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:28] [INFO ] Deduced a trap composed of 17 places in 125 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:28] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:29] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:29] [INFO ] Deduced a trap composed of 23 places in 107 ms of which 8 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/502 variables, 12/81 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:30] [INFO ] Deduced a trap composed of 72 places in 239 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:30] [INFO ] Deduced a trap composed of 68 places in 236 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:31] [INFO ] Deduced a trap composed of 21 places in 101 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/502 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:32] [INFO ] Deduced a trap composed of 62 places in 266 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:32] [INFO ] Deduced a trap composed of 67 places in 236 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:33] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:33] [INFO ] Deduced a trap composed of 65 places in 260 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:33] [INFO ] Deduced a trap composed of 24 places in 252 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:34] [INFO ] Deduced a trap composed of 72 places in 275 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:34] [INFO ] Deduced a trap composed of 67 places in 304 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:34] [INFO ] Deduced a trap composed of 54 places in 298 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:34] [INFO ] Deduced a trap composed of 32 places in 73 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:35] [INFO ] Deduced a trap composed of 73 places in 281 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:35] [INFO ] Deduced a trap composed of 47 places in 269 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:36] [INFO ] Deduced a trap composed of 47 places in 258 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:36] [INFO ] Deduced a trap composed of 65 places in 260 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:36] [INFO ] Deduced a trap composed of 66 places in 272 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:36] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:37] [INFO ] Deduced a trap composed of 66 places in 265 ms of which 30 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/502 variables, 16/100 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:38] [INFO ] Deduced a trap composed of 52 places in 240 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:38] [INFO ] Deduced a trap composed of 79 places in 251 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:39] [INFO ] Deduced a trap composed of 61 places in 309 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:39] [INFO ] Deduced a trap composed of 67 places in 300 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:39] [INFO ] Deduced a trap composed of 72 places in 260 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:40] [INFO ] Deduced a trap composed of 65 places in 270 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:40] [INFO ] Deduced a trap composed of 70 places in 265 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:41] [INFO ] Deduced a trap composed of 63 places in 244 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:41] [INFO ] Deduced a trap composed of 64 places in 228 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:41] [INFO ] Deduced a trap composed of 59 places in 285 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:42] [INFO ] Deduced a trap composed of 69 places in 263 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:42] [INFO ] Deduced a trap composed of 75 places in 273 ms of which 52 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/502 variables, 12/112 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/502 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 16 (OVERLAPS) 884/1386 variables, 502/614 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1386 variables, 396/1010 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1386 variables, 51/1061 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:50] [INFO ] Deduced a trap composed of 73 places in 256 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:51] [INFO ] Deduced a trap composed of 72 places in 243 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:51] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:52] [INFO ] Deduced a trap composed of 49 places in 271 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:53] [INFO ] Deduced a trap composed of 35 places in 79 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:54] [INFO ] Deduced a trap composed of 66 places in 267 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:54] [INFO ] Deduced a trap composed of 66 places in 242 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:19:55] [INFO ] Deduced a trap composed of 66 places in 299 ms of which 42 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/1386 variables, 8/1069 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:02] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 4 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1386 variables, 1/1070 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:09] [INFO ] Deduced a trap composed of 66 places in 248 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:09] [INFO ] Deduced a trap composed of 72 places in 242 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:10] [INFO ] Deduced a trap composed of 74 places in 219 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:10] [INFO ] Deduced a trap composed of 76 places in 288 ms of which 32 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/1386 variables, 4/1074 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:18] [INFO ] Deduced a trap composed of 38 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:19] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:20] [INFO ] Deduced a trap composed of 56 places in 270 ms of which 32 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1386 variables, 3/1077 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:26] [INFO ] Deduced a trap composed of 68 places in 248 ms of which 26 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1386/1386 variables, and 1078 constraints, problems are : Problem set: 0 solved, 51 unsolved in 75012 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 502/502 constraints, ReadFeed: 396/396 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 101/101 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 82795ms problems are : Problem set: 0 solved, 51 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 89 out of 502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 2963/2963 transitions.
Applied a total of 0 rules in 104 ms. Remains 502 /502 variables (removed 0) and now considering 2963/2963 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 502/502 places, 2963/2963 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 2963/2963 transitions.
Applied a total of 0 rules in 96 ms. Remains 502 /502 variables (removed 0) and now considering 2963/2963 (removed 0) transitions.
[2025-06-02 08:20:26] [INFO ] Flow matrix only has 884 transitions (discarded 2079 similar events)
[2025-06-02 08:20:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:20:27] [INFO ] Implicit Places using invariants in 322 ms returned []
[2025-06-02 08:20:27] [INFO ] Flow matrix only has 884 transitions (discarded 2079 similar events)
[2025-06-02 08:20:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:20:27] [INFO ] State equation strengthened by 396 read => feed constraints.
[2025-06-02 08:20:30] [INFO ] Implicit Places using invariants and state equation in 2791 ms returned []
Implicit Place search using SMT with State Equation took 3116 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:20:30] [INFO ] Redundant transitions in 173 ms returned []
Running 2954 sub problems to find dead transitions.
[2025-06-02 08:20:30] [INFO ] Flow matrix only has 884 transitions (discarded 2079 similar events)
[2025-06-02 08:20:30] [INFO ] Invariant cache hit.
[2025-06-02 08:20:30] [INFO ] State equation strengthened by 396 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2954 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:55] [INFO ] Deduced a trap composed of 3 places in 257 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:55] [INFO ] Deduced a trap composed of 3 places in 186 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:55] [INFO ] Deduced a trap composed of 3 places in 158 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:55] [INFO ] Deduced a trap composed of 3 places in 137 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:55] [INFO ] Deduced a trap composed of 21 places in 134 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:56] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:56] [INFO ] Deduced a trap composed of 33 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:56] [INFO ] Deduced a trap composed of 23 places in 122 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:56] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:57] [INFO ] Deduced a trap composed of 35 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:58] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:59] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:59] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:59] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:59] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:59] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:20:59] [INFO ] Deduced a trap composed of 32 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:21:00] [INFO ] Deduced a trap composed of 36 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:21:00] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:21:00] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/502 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2954 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:21:01] [INFO ] Deduced a trap composed of 38 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:21:01] [INFO ] Deduced a trap composed of 26 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:21:01] [INFO ] Deduced a trap composed of 67 places in 176 ms of which 28 ms to minimize.
SMT process timed out in 31360ms, After SMT, problems are : Problem set: 0 solved, 2954 unsolved
Search for dead transitions found 0 dead transitions in 31368ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34768 ms. Remains : 502/502 places, 2963/2963 transitions.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2025-06-02 08:21:01] [INFO ] Flatten gal took : 87 ms
[2025-06-02 08:21:01] [INFO ] Flatten gal took : 110 ms
[2025-06-02 08:21:02] [INFO ] Input system was already deterministic with 3375 transitions.
Support contains 124 out of 834 places (down from 126) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 820 transition count 3249
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 820 transition count 3249
Applied a total of 28 rules in 49 ms. Remains 820 /834 variables (removed 14) and now considering 3249/3375 (removed 126) transitions.
[2025-06-02 08:21:02] [INFO ] Flow matrix only has 1170 transitions (discarded 2079 similar events)
// Phase 1: matrix 1170 rows 820 cols
[2025-06-02 08:21:02] [INFO ] Computed 28 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:21:03] [INFO ] Implicit Places using invariants in 887 ms returned []
[2025-06-02 08:21:03] [INFO ] Flow matrix only has 1170 transitions (discarded 2079 similar events)
[2025-06-02 08:21:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:21:03] [INFO ] State equation strengthened by 364 read => feed constraints.
[2025-06-02 08:21:10] [INFO ] Implicit Places using invariants and state equation in 7082 ms returned []
Implicit Place search using SMT with State Equation took 7970 ms to find 0 implicit places.
Running 3240 sub problems to find dead transitions.
[2025-06-02 08:21:10] [INFO ] Flow matrix only has 1170 transitions (discarded 2079 similar events)
[2025-06-02 08:21:10] [INFO ] Invariant cache hit.
[2025-06-02 08:21:10] [INFO ] State equation strengthened by 364 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/820 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3240 unsolved
SMT process timed out in 31171ms, After SMT, problems are : Problem set: 0 solved, 3240 unsolved
Search for dead transitions found 0 dead transitions in 31178ms
Starting structural reductions in LTL mode, iteration 1 : 820/834 places, 3249/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39215 ms. Remains : 820/834 places, 3249/3375 transitions.
[2025-06-02 08:21:41] [INFO ] Flatten gal took : 72 ms
[2025-06-02 08:21:41] [INFO ] Flatten gal took : 106 ms
[2025-06-02 08:21:41] [INFO ] Input system was already deterministic with 3249 transitions.
[2025-06-02 08:21:41] [INFO ] Flatten gal took : 80 ms
[2025-06-02 08:21:41] [INFO ] Flatten gal took : 78 ms
[2025-06-02 08:21:41] [INFO ] Time to serialize gal into /tmp/CTLFireability14928367015616963802.gal : 60 ms
[2025-06-02 08:21:41] [INFO ] Time to serialize properties into /tmp/CTLFireability11248199881688026487.ctl : 2 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/CTLFireability14928367015616963802.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11248199881688026487.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.
Detected timeout of ITS tools.
[2025-06-02 08:22:12] [INFO ] Flatten gal took : 90 ms
[2025-06-02 08:22:12] [INFO ] Applying decomposition
[2025-06-02 08:22:12] [INFO ] Flatten gal took : 67 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1479524390769633562.txt' '-o' '/tmp/graph1479524390769633562.bin' '-w' '/tmp/graph1479524390769633562.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1479524390769633562.bin' '-l' '-1' '-v' '-w' '/tmp/graph1479524390769633562.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:22:12] [INFO ] Decomposing Gal with order
[2025-06-02 08:22:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:22:13] [INFO ] Removed a total of 6452 redundant transitions.
[2025-06-02 08:22:13] [INFO ] Flatten gal took : 479 ms
[2025-06-02 08:22:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 593 labels/synchronizations in 142 ms.
[2025-06-02 08:22:13] [INFO ] Time to serialize gal into /tmp/CTLFireability12286737480406177521.gal : 22 ms
[2025-06-02 08:22:13] [INFO ] Time to serialize properties into /tmp/CTLFireability12424489974121825152.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/CTLFireability12286737480406177521.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12424489974121825152.ctl'
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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 834 transition count 3366
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 825 transition count 3366
Performed 248 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 248 Pre rules applied. Total rules applied 18 place count 825 transition count 3118
Deduced a syphon composed of 248 places in 2 ms
Reduce places removed 248 places and 0 transitions.
Iterating global reduction 2 with 496 rules applied. Total rules applied 514 place count 577 transition count 3118
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 528 place count 563 transition count 2992
Iterating global reduction 2 with 14 rules applied. Total rules applied 542 place count 563 transition count 2992
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 2 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 684 place count 492 transition count 2921
Applied a total of 684 rules in 246 ms. Remains 492 /834 variables (removed 342) and now considering 2921/3375 (removed 454) transitions.
[2025-06-02 08:22:43] [INFO ] Flow matrix only has 842 transitions (discarded 2079 similar events)
// Phase 1: matrix 842 rows 492 cols
[2025-06-02 08:22:43] [INFO ] Computed 28 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:22:44] [INFO ] Implicit Places using invariants in 600 ms returned []
[2025-06-02 08:22:44] [INFO ] Flow matrix only has 842 transitions (discarded 2079 similar events)
[2025-06-02 08:22:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:22:44] [INFO ] State equation strengthened by 364 read => feed constraints.
[2025-06-02 08:22:47] [INFO ] Implicit Places using invariants and state equation in 3116 ms returned []
Implicit Place search using SMT with State Equation took 3718 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:22:47] [INFO ] Redundant transitions in 167 ms returned []
Running 2912 sub problems to find dead transitions.
[2025-06-02 08:22:47] [INFO ] Flow matrix only has 842 transitions (discarded 2079 similar events)
[2025-06-02 08:22:47] [INFO ] Invariant cache hit.
[2025-06-02 08:22:47] [INFO ] State equation strengthened by 364 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/492 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2912 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/492 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2912 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:11] [INFO ] Deduced a trap composed of 3 places in 256 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:11] [INFO ] Deduced a trap composed of 3 places in 138 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:12] [INFO ] Deduced a trap composed of 3 places in 120 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:12] [INFO ] Deduced a trap composed of 3 places in 100 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:12] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:12] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:12] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:12] [INFO ] Deduced a trap composed of 47 places in 133 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:12] [INFO ] Deduced a trap composed of 75 places in 157 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:14] [INFO ] Deduced a trap composed of 49 places in 199 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:14] [INFO ] Deduced a trap composed of 47 places in 195 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:15] [INFO ] Deduced a trap composed of 48 places in 253 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:15] [INFO ] Deduced a trap composed of 52 places in 235 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:15] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:16] [INFO ] Deduced a trap composed of 39 places in 229 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:16] [INFO ] Deduced a trap composed of 65 places in 213 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:16] [INFO ] Deduced a trap composed of 65 places in 199 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:16] [INFO ] Deduced a trap composed of 72 places in 197 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:17] [INFO ] Deduced a trap composed of 73 places in 221 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:17] [INFO ] Deduced a trap composed of 29 places in 214 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/492 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2912 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 492/1334 variables, and 48 constraints, problems are : Problem set: 0 solved, 2912 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/492 constraints, ReadFeed: 0/364 constraints, PredecessorRefiner: 2912/2912 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2912 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/492 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2912 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/492 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2912 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/492 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2912 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:23] [INFO ] Deduced a trap composed of 47 places in 188 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:24] [INFO ] Deduced a trap composed of 13 places in 163 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:24] [INFO ] Deduced a trap composed of 47 places in 177 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:24] [INFO ] Deduced a trap composed of 11 places in 74 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:25] [INFO ] Deduced a trap composed of 47 places in 193 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:25] [INFO ] Deduced a trap composed of 47 places in 202 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:26] [INFO ] Deduced a trap composed of 53 places in 201 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:27] [INFO ] Deduced a trap composed of 71 places in 213 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:27] [INFO ] Deduced a trap composed of 21 places in 214 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:27] [INFO ] Deduced a trap composed of 65 places in 223 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:28] [INFO ] Deduced a trap composed of 54 places in 211 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:28] [INFO ] Deduced a trap composed of 17 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:29] [INFO ] Deduced a trap composed of 47 places in 224 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:29] [INFO ] Deduced a trap composed of 19 places in 221 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:29] [INFO ] Deduced a trap composed of 21 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:30] [INFO ] Deduced a trap composed of 3 places in 200 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:30] [INFO ] Deduced a trap composed of 47 places in 253 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:30] [INFO ] Deduced a trap composed of 71 places in 217 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:31] [INFO ] Deduced a trap composed of 71 places in 200 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:31] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/492 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 2912 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:42] [INFO ] Deduced a trap composed of 69 places in 167 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:43] [INFO ] Deduced a trap composed of 65 places in 186 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:43] [INFO ] Deduced a trap composed of 15 places in 151 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:44] [INFO ] Deduced a trap composed of 47 places in 178 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:46] [INFO ] Deduced a trap composed of 52 places in 160 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:47] [INFO ] Deduced a trap composed of 49 places in 216 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:48] [INFO ] Deduced a trap composed of 15 places in 190 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:48] [INFO ] Deduced a trap composed of 80 places in 176 ms of which 23 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 492/1334 variables, and 76 constraints, problems are : Problem set: 0 solved, 2912 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/492 constraints, ReadFeed: 0/364 constraints, PredecessorRefiner: 0/2912 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61245ms problems are : Problem set: 0 solved, 2912 unsolved
Search for dead transitions found 0 dead transitions in 61261ms
Starting structural reductions in SI_CTL mode, iteration 1 : 492/834 places, 2921/3375 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65412 ms. Remains : 492/834 places, 2921/3375 transitions.
[2025-06-02 08:23:48] [INFO ] Flatten gal took : 64 ms
[2025-06-02 08:23:48] [INFO ] Flatten gal took : 71 ms
[2025-06-02 08:23:49] [INFO ] Input system was already deterministic with 2921 transitions.
[2025-06-02 08:23:49] [INFO ] Flatten gal took : 70 ms
[2025-06-02 08:23:49] [INFO ] Flatten gal took : 72 ms
[2025-06-02 08:23:49] [INFO ] Time to serialize gal into /tmp/CTLFireability8844540241230690961.gal : 12 ms
[2025-06-02 08:23:49] [INFO ] Time to serialize properties into /tmp/CTLFireability7469950936722823426.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/CTLFireability8844540241230690961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7469950936722823426.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.
Detected timeout of ITS tools.
[2025-06-02 08:24:19] [INFO ] Flatten gal took : 65 ms
[2025-06-02 08:24:19] [INFO ] Applying decomposition
[2025-06-02 08:24:19] [INFO ] Flatten gal took : 67 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18218638486176706984.txt' '-o' '/tmp/graph18218638486176706984.bin' '-w' '/tmp/graph18218638486176706984.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18218638486176706984.bin' '-l' '-1' '-v' '-w' '/tmp/graph18218638486176706984.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:24:19] [INFO ] Decomposing Gal with order
[2025-06-02 08:24:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:24:19] [INFO ] Removed a total of 6437 redundant transitions.
[2025-06-02 08:24:20] [INFO ] Flatten gal took : 212 ms
[2025-06-02 08:24:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 619 labels/synchronizations in 80 ms.
[2025-06-02 08:24:20] [INFO ] Time to serialize gal into /tmp/CTLFireability1743253145717603493.gal : 17 ms
[2025-06-02 08:24:20] [INFO ] Time to serialize properties into /tmp/CTLFireability16433928874981990136.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/CTLFireability1743253145717603493.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16433928874981990136.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 822 transition count 3267
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 822 transition count 3267
Applied a total of 24 rules in 59 ms. Remains 822 /834 variables (removed 12) and now considering 3267/3375 (removed 108) transitions.
[2025-06-02 08:24:50] [INFO ] Flow matrix only has 1188 transitions (discarded 2079 similar events)
// Phase 1: matrix 1188 rows 822 cols
[2025-06-02 08:24:50] [INFO ] Computed 28 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:24:51] [INFO ] Implicit Places using invariants in 865 ms returned []
[2025-06-02 08:24:51] [INFO ] Flow matrix only has 1188 transitions (discarded 2079 similar events)
[2025-06-02 08:24:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:24:51] [INFO ] State equation strengthened by 380 read => feed constraints.
[2025-06-02 08:24:57] [INFO ] Implicit Places using invariants and state equation in 6100 ms returned []
Implicit Place search using SMT with State Equation took 6968 ms to find 0 implicit places.
Running 3258 sub problems to find dead transitions.
[2025-06-02 08:24:57] [INFO ] Flow matrix only has 1188 transitions (discarded 2079 similar events)
[2025-06-02 08:24:57] [INFO ] Invariant cache hit.
[2025-06-02 08:24:57] [INFO ] State equation strengthened by 380 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/822 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3258 unsolved
SMT process timed out in 31271ms, After SMT, problems are : Problem set: 0 solved, 3258 unsolved
Search for dead transitions found 0 dead transitions in 31277ms
Starting structural reductions in LTL mode, iteration 1 : 822/834 places, 3267/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38319 ms. Remains : 822/834 places, 3267/3375 transitions.
[2025-06-02 08:25:28] [INFO ] Flatten gal took : 61 ms
[2025-06-02 08:25:28] [INFO ] Flatten gal took : 69 ms
[2025-06-02 08:25:28] [INFO ] Input system was already deterministic with 3267 transitions.
[2025-06-02 08:25:28] [INFO ] Flatten gal took : 68 ms
[2025-06-02 08:25:28] [INFO ] Flatten gal took : 71 ms
[2025-06-02 08:25:28] [INFO ] Time to serialize gal into /tmp/CTLFireability5914394473426736194.gal : 10 ms
[2025-06-02 08:25:28] [INFO ] Time to serialize properties into /tmp/CTLFireability12823384477041184475.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/CTLFireability5914394473426736194.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12823384477041184475.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.
Detected timeout of ITS tools.
[2025-06-02 08:25:59] [INFO ] Flatten gal took : 67 ms
[2025-06-02 08:25:59] [INFO ] Applying decomposition
[2025-06-02 08:25:59] [INFO ] Flatten gal took : 67 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16944794203316640707.txt' '-o' '/tmp/graph16944794203316640707.bin' '-w' '/tmp/graph16944794203316640707.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16944794203316640707.bin' '-l' '-1' '-v' '-w' '/tmp/graph16944794203316640707.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:25:59] [INFO ] Decomposing Gal with order
[2025-06-02 08:25:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:25:59] [INFO ] Removed a total of 6579 redundant transitions.
[2025-06-02 08:25:59] [INFO ] Flatten gal took : 178 ms
[2025-06-02 08:25:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 809 labels/synchronizations in 102 ms.
[2025-06-02 08:25:59] [INFO ] Time to serialize gal into /tmp/CTLFireability13299019932767779760.gal : 16 ms
[2025-06-02 08:25:59] [INFO ] Time to serialize properties into /tmp/CTLFireability3102770689277485903.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/CTLFireability13299019932767779760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3102770689277485903.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 819 transition count 3240
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 819 transition count 3240
Applied a total of 30 rules in 52 ms. Remains 819 /834 variables (removed 15) and now considering 3240/3375 (removed 135) transitions.
[2025-06-02 08:26:29] [INFO ] Flow matrix only has 1161 transitions (discarded 2079 similar events)
// Phase 1: matrix 1161 rows 819 cols
[2025-06-02 08:26:29] [INFO ] Computed 28 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:26:30] [INFO ] Implicit Places using invariants in 1033 ms returned []
[2025-06-02 08:26:30] [INFO ] Flow matrix only has 1161 transitions (discarded 2079 similar events)
[2025-06-02 08:26:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:26:31] [INFO ] State equation strengthened by 356 read => feed constraints.
[2025-06-02 08:26:37] [INFO ] Implicit Places using invariants and state equation in 6683 ms returned []
Implicit Place search using SMT with State Equation took 7718 ms to find 0 implicit places.
Running 3231 sub problems to find dead transitions.
[2025-06-02 08:26:37] [INFO ] Flow matrix only has 1161 transitions (discarded 2079 similar events)
[2025-06-02 08:26:37] [INFO ] Invariant cache hit.
[2025-06-02 08:26:37] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/819 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3231 unsolved
SMT process timed out in 31269ms, After SMT, problems are : Problem set: 0 solved, 3231 unsolved
Search for dead transitions found 0 dead transitions in 31275ms
Starting structural reductions in LTL mode, iteration 1 : 819/834 places, 3240/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39061 ms. Remains : 819/834 places, 3240/3375 transitions.
[2025-06-02 08:27:08] [INFO ] Flatten gal took : 73 ms
[2025-06-02 08:27:09] [INFO ] Flatten gal took : 76 ms
[2025-06-02 08:27:09] [INFO ] Input system was already deterministic with 3240 transitions.
[2025-06-02 08:27:09] [INFO ] Flatten gal took : 70 ms
[2025-06-02 08:27:09] [INFO ] Flatten gal took : 91 ms
[2025-06-02 08:27:09] [INFO ] Time to serialize gal into /tmp/CTLFireability2423924032620894836.gal : 11 ms
[2025-06-02 08:27:09] [INFO ] Time to serialize properties into /tmp/CTLFireability1675690050620754480.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/CTLFireability2423924032620894836.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1675690050620754480.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.
Detected timeout of ITS tools.
[2025-06-02 08:27:39] [INFO ] Flatten gal took : 69 ms
[2025-06-02 08:27:39] [INFO ] Applying decomposition
[2025-06-02 08:27:39] [INFO ] Flatten gal took : 68 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6601272384915860554.txt' '-o' '/tmp/graph6601272384915860554.bin' '-w' '/tmp/graph6601272384915860554.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6601272384915860554.bin' '-l' '-1' '-v' '-w' '/tmp/graph6601272384915860554.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:27:39] [INFO ] Decomposing Gal with order
[2025-06-02 08:27:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:27:40] [INFO ] Removed a total of 6541 redundant transitions.
[2025-06-02 08:27:40] [INFO ] Flatten gal took : 237 ms
[2025-06-02 08:27:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 717 labels/synchronizations in 69 ms.
[2025-06-02 08:27:40] [INFO ] Time to serialize gal into /tmp/CTLFireability6065095067717888372.gal : 14 ms
[2025-06-02 08:27:40] [INFO ] Time to serialize properties into /tmp/CTLFireability4981525993099592068.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/CTLFireability6065095067717888372.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4981525993099592068.ctl'
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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 834 transition count 3366
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 825 transition count 3366
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 18 place count 825 transition count 3114
Deduced a syphon composed of 252 places in 3 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 522 place count 573 transition count 3114
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 537 place count 558 transition count 2979
Iterating global reduction 2 with 15 rules applied. Total rules applied 552 place count 558 transition count 2979
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 696 place count 486 transition count 2907
Applied a total of 696 rules in 172 ms. Remains 486 /834 variables (removed 348) and now considering 2907/3375 (removed 468) transitions.
[2025-06-02 08:28:10] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
// Phase 1: matrix 828 rows 486 cols
[2025-06-02 08:28:10] [INFO ] Computed 28 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:28:11] [INFO ] Implicit Places using invariants in 606 ms returned []
[2025-06-02 08:28:11] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:28:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:28:11] [INFO ] State equation strengthened by 356 read => feed constraints.
[2025-06-02 08:28:13] [INFO ] Implicit Places using invariants and state equation in 2803 ms returned []
Implicit Place search using SMT with State Equation took 3411 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:28:13] [INFO ] Redundant transitions in 114 ms returned []
Running 2898 sub problems to find dead transitions.
[2025-06-02 08:28:13] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:28:13] [INFO ] Invariant cache hit.
[2025-06-02 08:28:13] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:38] [INFO ] Deduced a trap composed of 3 places in 247 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:38] [INFO ] Deduced a trap composed of 3 places in 144 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:38] [INFO ] Deduced a trap composed of 3 places in 129 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:38] [INFO ] Deduced a trap composed of 3 places in 144 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:38] [INFO ] Deduced a trap composed of 3 places in 130 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:39] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:39] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:39] [INFO ] Deduced a trap composed of 47 places in 163 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:39] [INFO ] Deduced a trap composed of 74 places in 194 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:41] [INFO ] Deduced a trap composed of 47 places in 185 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:41] [INFO ] Deduced a trap composed of 47 places in 176 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:41] [INFO ] Deduced a trap composed of 47 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:42] [INFO ] Deduced a trap composed of 47 places in 169 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:42] [INFO ] Deduced a trap composed of 47 places in 168 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:42] [INFO ] Deduced a trap composed of 47 places in 168 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:43] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:43] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:43] [INFO ] Deduced a trap composed of 47 places in 206 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:43] [INFO ] Deduced a trap composed of 47 places in 201 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:43] [INFO ] Deduced a trap composed of 47 places in 180 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1314 variables, and 48 constraints, problems are : Problem set: 0 solved, 2898 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/486 constraints, ReadFeed: 0/356 constraints, PredecessorRefiner: 2898/2898 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:53] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:53] [INFO ] Deduced a trap composed of 11 places in 190 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:57] [INFO ] Deduced a trap composed of 13 places in 172 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:58] [INFO ] Deduced a trap composed of 15 places in 162 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:02] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 486/1314 variables, and 53 constraints, problems are : Problem set: 0 solved, 2898 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/486 constraints, ReadFeed: 0/356 constraints, PredecessorRefiner: 0/2898 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61157ms problems are : Problem set: 0 solved, 2898 unsolved
Search for dead transitions found 0 dead transitions in 61162ms
Starting structural reductions in SI_CTL mode, iteration 1 : 486/834 places, 2907/3375 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 64874 ms. Remains : 486/834 places, 2907/3375 transitions.
[2025-06-02 08:29:15] [INFO ] Flatten gal took : 58 ms
[2025-06-02 08:29:15] [INFO ] Flatten gal took : 109 ms
[2025-06-02 08:29:15] [INFO ] Input system was already deterministic with 2907 transitions.
[2025-06-02 08:29:15] [INFO ] Flatten gal took : 65 ms
[2025-06-02 08:29:15] [INFO ] Flatten gal took : 68 ms
[2025-06-02 08:29:15] [INFO ] Time to serialize gal into /tmp/CTLFireability10888291123699697257.gal : 10 ms
[2025-06-02 08:29:15] [INFO ] Time to serialize properties into /tmp/CTLFireability359439536659816056.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/CTLFireability10888291123699697257.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability359439536659816056.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.
Detected timeout of ITS tools.
[2025-06-02 08:29:45] [INFO ] Flatten gal took : 60 ms
[2025-06-02 08:29:45] [INFO ] Applying decomposition
[2025-06-02 08:29:45] [INFO ] Flatten gal took : 71 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12074155822474436990.txt' '-o' '/tmp/graph12074155822474436990.bin' '-w' '/tmp/graph12074155822474436990.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12074155822474436990.bin' '-l' '-1' '-v' '-w' '/tmp/graph12074155822474436990.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:29:45] [INFO ] Decomposing Gal with order
[2025-06-02 08:29:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:29:46] [INFO ] Removed a total of 6208 redundant transitions.
[2025-06-02 08:29:46] [INFO ] Flatten gal took : 182 ms
[2025-06-02 08:29:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 738 labels/synchronizations in 55 ms.
[2025-06-02 08:29:46] [INFO ] Time to serialize gal into /tmp/CTLFireability13723879507742603020.gal : 10 ms
[2025-06-02 08:29:46] [INFO ] Time to serialize properties into /tmp/CTLFireability18081207301071152034.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/CTLFireability13723879507742603020.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18081207301071152034.ctl'
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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 820 transition count 3249
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 820 transition count 3249
Applied a total of 28 rules in 48 ms. Remains 820 /834 variables (removed 14) and now considering 3249/3375 (removed 126) transitions.
[2025-06-02 08:30:16] [INFO ] Flow matrix only has 1170 transitions (discarded 2079 similar events)
// Phase 1: matrix 1170 rows 820 cols
[2025-06-02 08:30:16] [INFO ] Computed 28 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:30:17] [INFO ] Implicit Places using invariants in 882 ms returned []
[2025-06-02 08:30:17] [INFO ] Flow matrix only has 1170 transitions (discarded 2079 similar events)
[2025-06-02 08:30:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:30:17] [INFO ] State equation strengthened by 364 read => feed constraints.
[2025-06-02 08:30:23] [INFO ] Implicit Places using invariants and state equation in 6740 ms returned []
Implicit Place search using SMT with State Equation took 7625 ms to find 0 implicit places.
Running 3240 sub problems to find dead transitions.
[2025-06-02 08:30:24] [INFO ] Flow matrix only has 1170 transitions (discarded 2079 similar events)
[2025-06-02 08:30:24] [INFO ] Invariant cache hit.
[2025-06-02 08:30:24] [INFO ] State equation strengthened by 364 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/820 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3240 unsolved
SMT process timed out in 31273ms, After SMT, problems are : Problem set: 0 solved, 3240 unsolved
Search for dead transitions found 0 dead transitions in 31286ms
Starting structural reductions in LTL mode, iteration 1 : 820/834 places, 3249/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38976 ms. Remains : 820/834 places, 3249/3375 transitions.
[2025-06-02 08:30:55] [INFO ] Flatten gal took : 64 ms
[2025-06-02 08:30:55] [INFO ] Flatten gal took : 63 ms
[2025-06-02 08:30:55] [INFO ] Input system was already deterministic with 3249 transitions.
[2025-06-02 08:30:55] [INFO ] Flatten gal took : 65 ms
[2025-06-02 08:30:55] [INFO ] Flatten gal took : 85 ms
[2025-06-02 08:30:55] [INFO ] Time to serialize gal into /tmp/CTLFireability3586490758104502830.gal : 10 ms
[2025-06-02 08:30:55] [INFO ] Time to serialize properties into /tmp/CTLFireability11804020633913151365.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/CTLFireability3586490758104502830.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11804020633913151365.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.
Detected timeout of ITS tools.
[2025-06-02 08:31:25] [INFO ] Flatten gal took : 63 ms
[2025-06-02 08:31:25] [INFO ] Applying decomposition
[2025-06-02 08:31:25] [INFO ] Flatten gal took : 67 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12270062088217899082.txt' '-o' '/tmp/graph12270062088217899082.bin' '-w' '/tmp/graph12270062088217899082.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12270062088217899082.bin' '-l' '-1' '-v' '-w' '/tmp/graph12270062088217899082.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:31:26] [INFO ] Decomposing Gal with order
[2025-06-02 08:31:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:31:26] [INFO ] Removed a total of 6603 redundant transitions.
[2025-06-02 08:31:26] [INFO ] Flatten gal took : 183 ms
[2025-06-02 08:31:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 917 labels/synchronizations in 61 ms.
[2025-06-02 08:31:26] [INFO ] Time to serialize gal into /tmp/CTLFireability18236953002460692230.gal : 13 ms
[2025-06-02 08:31:26] [INFO ] Time to serialize properties into /tmp/CTLFireability944908917702509760.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/CTLFireability18236953002460692230.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability944908917702509760.ctl'
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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 823 transition count 3276
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 823 transition count 3276
Applied a total of 22 rules in 44 ms. Remains 823 /834 variables (removed 11) and now considering 3276/3375 (removed 99) transitions.
[2025-06-02 08:31:56] [INFO ] Flow matrix only has 1197 transitions (discarded 2079 similar events)
// Phase 1: matrix 1197 rows 823 cols
[2025-06-02 08:31:56] [INFO ] Computed 28 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:31:57] [INFO ] Implicit Places using invariants in 768 ms returned []
[2025-06-02 08:31:57] [INFO ] Flow matrix only has 1197 transitions (discarded 2079 similar events)
[2025-06-02 08:31:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:31:57] [INFO ] State equation strengthened by 388 read => feed constraints.
[2025-06-02 08:32:03] [INFO ] Implicit Places using invariants and state equation in 6013 ms returned []
Implicit Place search using SMT with State Equation took 6783 ms to find 0 implicit places.
Running 3267 sub problems to find dead transitions.
[2025-06-02 08:32:03] [INFO ] Flow matrix only has 1197 transitions (discarded 2079 similar events)
[2025-06-02 08:32:03] [INFO ] Invariant cache hit.
[2025-06-02 08:32:03] [INFO ] State equation strengthened by 388 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/823 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3267 unsolved
SMT process timed out in 31320ms, After SMT, problems are : Problem set: 0 solved, 3267 unsolved
Search for dead transitions found 0 dead transitions in 31325ms
Starting structural reductions in LTL mode, iteration 1 : 823/834 places, 3276/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38166 ms. Remains : 823/834 places, 3276/3375 transitions.
[2025-06-02 08:32:34] [INFO ] Flatten gal took : 58 ms
[2025-06-02 08:32:34] [INFO ] Flatten gal took : 66 ms
[2025-06-02 08:32:34] [INFO ] Input system was already deterministic with 3276 transitions.
[2025-06-02 08:32:34] [INFO ] Flatten gal took : 65 ms
[2025-06-02 08:32:35] [INFO ] Flatten gal took : 73 ms
[2025-06-02 08:32:35] [INFO ] Time to serialize gal into /tmp/CTLFireability13712943554587216812.gal : 9 ms
[2025-06-02 08:32:35] [INFO ] Time to serialize properties into /tmp/CTLFireability13546089978273173833.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/CTLFireability13712943554587216812.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13546089978273173833.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.
Detected timeout of ITS tools.
[2025-06-02 08:33:05] [INFO ] Flatten gal took : 66 ms
[2025-06-02 08:33:05] [INFO ] Applying decomposition
[2025-06-02 08:33:05] [INFO ] Flatten gal took : 66 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15832936116032461063.txt' '-o' '/tmp/graph15832936116032461063.bin' '-w' '/tmp/graph15832936116032461063.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15832936116032461063.bin' '-l' '-1' '-v' '-w' '/tmp/graph15832936116032461063.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:33:05] [INFO ] Decomposing Gal with order
[2025-06-02 08:33:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:33:05] [INFO ] Removed a total of 6549 redundant transitions.
[2025-06-02 08:33:05] [INFO ] Flatten gal took : 186 ms
[2025-06-02 08:33:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 1064 labels/synchronizations in 64 ms.
[2025-06-02 08:33:05] [INFO ] Time to serialize gal into /tmp/CTLFireability5138744970385012691.gal : 12 ms
[2025-06-02 08:33:05] [INFO ] Time to serialize properties into /tmp/CTLFireability16006842941241960707.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/CTLFireability5138744970385012691.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16006842941241960707.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 834 transition count 3366
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 825 transition count 3366
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 18 place count 825 transition count 3114
Deduced a syphon composed of 252 places in 2 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 522 place count 573 transition count 3114
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 537 place count 558 transition count 2979
Iterating global reduction 2 with 15 rules applied. Total rules applied 552 place count 558 transition count 2979
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 696 place count 486 transition count 2907
Applied a total of 696 rules in 173 ms. Remains 486 /834 variables (removed 348) and now considering 2907/3375 (removed 468) transitions.
[2025-06-02 08:33:35] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
// Phase 1: matrix 828 rows 486 cols
[2025-06-02 08:33:35] [INFO ] Computed 28 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:33:36] [INFO ] Implicit Places using invariants in 661 ms returned []
[2025-06-02 08:33:36] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:33:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:33:36] [INFO ] State equation strengthened by 356 read => feed constraints.
[2025-06-02 08:33:39] [INFO ] Implicit Places using invariants and state equation in 2777 ms returned []
Implicit Place search using SMT with State Equation took 3440 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:33:39] [INFO ] Redundant transitions in 109 ms returned []
Running 2898 sub problems to find dead transitions.
[2025-06-02 08:33:39] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:33:39] [INFO ] Invariant cache hit.
[2025-06-02 08:33:39] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:04] [INFO ] Deduced a trap composed of 3 places in 249 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:04] [INFO ] Deduced a trap composed of 3 places in 146 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:04] [INFO ] Deduced a trap composed of 3 places in 125 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:04] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:04] [INFO ] Deduced a trap composed of 3 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:04] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:04] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:04] [INFO ] Deduced a trap composed of 47 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:05] [INFO ] Deduced a trap composed of 74 places in 200 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:07] [INFO ] Deduced a trap composed of 47 places in 198 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:07] [INFO ] Deduced a trap composed of 47 places in 180 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:07] [INFO ] Deduced a trap composed of 47 places in 173 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:07] [INFO ] Deduced a trap composed of 47 places in 160 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:08] [INFO ] Deduced a trap composed of 47 places in 158 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:08] [INFO ] Deduced a trap composed of 47 places in 157 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:08] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:08] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:09] [INFO ] Deduced a trap composed of 47 places in 199 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:09] [INFO ] Deduced a trap composed of 47 places in 203 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:09] [INFO ] Deduced a trap composed of 47 places in 177 ms of which 24 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1314 variables, and 48 constraints, problems are : Problem set: 0 solved, 2898 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/486 constraints, ReadFeed: 0/356 constraints, PredecessorRefiner: 2898/2898 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:18] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:19] [INFO ] Deduced a trap composed of 11 places in 159 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:22] [INFO ] Deduced a trap composed of 13 places in 156 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:23] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:28] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 486/1314 variables, and 53 constraints, problems are : Problem set: 0 solved, 2898 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/486 constraints, ReadFeed: 0/356 constraints, PredecessorRefiner: 0/2898 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61193ms problems are : Problem set: 0 solved, 2898 unsolved
Search for dead transitions found 0 dead transitions in 61198ms
Starting structural reductions in SI_CTL mode, iteration 1 : 486/834 places, 2907/3375 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 64943 ms. Remains : 486/834 places, 2907/3375 transitions.
[2025-06-02 08:34:40] [INFO ] Flatten gal took : 53 ms
[2025-06-02 08:34:40] [INFO ] Flatten gal took : 60 ms
[2025-06-02 08:34:40] [INFO ] Input system was already deterministic with 2907 transitions.
RANDOM walk for 40000 steps (8 resets) in 216 ms. (184 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
[2025-06-02 08:34:41] [INFO ] Flatten gal took : 95 ms
[2025-06-02 08:34:41] [INFO ] Flatten gal took : 60 ms
[2025-06-02 08:34:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17915590893749982314.gal : 9 ms
[2025-06-02 08:34:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9519435312900746288.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17915590893749982314.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9519435312900746288.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9519435312900746288.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 23
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :23 after 30
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :30 after 60
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :60 after 91
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :91 after 280
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :280 after 395
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :395 after 1330
Interrupted probabilistic random walk after 371730 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :0 out of 1
Probabilistic random walk after 371730 steps, saw 230521 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
[2025-06-02 08:34:44] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:34:44] [INFO ] Invariant cache hit.
[2025-06-02 08:34:44] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 98/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/111 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/115 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 296/411 variables, 115/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/411 variables, 32/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/411 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 168/579 variables, 77/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/579 variables, 32/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/579 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 280/859 variables, 14/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/859 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 14/873 variables, 7/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/873 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 441/1314 variables, 294/578 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1314 variables, 292/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1314 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1314 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1314/1314 variables, and 870 constraints, problems are : Problem set: 0 solved, 1 unsolved in 418 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 486/486 constraints, ReadFeed: 356/356 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 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 98/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/111 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/115 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 296/411 variables, 115/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/411 variables, 32/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/411 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 168/579 variables, 77/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/579 variables, 32/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/579 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 280/859 variables, 14/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/859 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 14/873 variables, 7/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/873 variables, 1/285 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:44] [INFO ] Deduced a trap composed of 3 places in 173 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:45] [INFO ] Deduced a trap composed of 3 places in 236 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1330 after 5100
[2025-06-02 08:34:45] [INFO ] Deduced a trap composed of 17 places in 232 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:45] [INFO ] Deduced a trap composed of 3 places in 221 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:45] [INFO ] Deduced a trap composed of 3 places in 112 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:45] [INFO ] Deduced a trap composed of 29 places in 97 ms of which 9 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/873 variables, 6/291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/873 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 441/1314 variables, 294/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1314 variables, 292/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1314 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/1314 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1314/1314 variables, and 877 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1854 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 486/486 constraints, ReadFeed: 356/356 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2285ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 193 ms.
Support contains 3 out of 486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 109 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 486/486 places, 2907/2907 transitions.
RANDOM walk for 400000 steps (8 resets) in 3317 ms. (120 steps per ms) remains 1/3 properties
Running SMT prover for 1 properties.
[2025-06-02 08:34:47] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:34:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:34:47] [INFO ] [Real]Absence check using 19 positive place invariants in 9 ms returned sat
[2025-06-02 08:34:47] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 6 ms returned sat
[2025-06-02 08:34:47] [INFO ] After 165ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2025-06-02 08:34:47] [INFO ] State equation strengthened by 356 read => feed constraints.
[2025-06-02 08:34:47] [INFO ] After 78ms SMT Verify possible using 356 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 08:34:48] [INFO ] After 123ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-02 08:34:48] [INFO ] After 388ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:34:48] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2025-06-02 08:34:48] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2025-06-02 08:34:48] [INFO ] After 150ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-02 08:34:48] [INFO ] After 55ms SMT Verify possible using 356 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:48] [INFO ] Deduced a trap composed of 3 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:48] [INFO ] Deduced a trap composed of 17 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:48] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:48] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 5 ms to minimize.
[2025-06-02 08:34:48] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 529 ms
TRAPS : Iteration 1
[2025-06-02 08:34:48] [INFO ] After 684ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-02 08:34:48] [INFO ] After 921ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5100 after 13717
RANDOM walk for 4000000 steps (8 resets) in 14346 ms. (278 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 2845 ms. (1405 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :13717 after 54285
Interrupted probabilistic random walk after 1504790 steps, run timeout after 12001 ms. (steps per millisecond=125 ) properties seen :0 out of 1
Probabilistic random walk after 1504790 steps, saw 787591 distinct states, run finished after 12001 ms. (steps per millisecond=125 ) properties seen :0
[2025-06-02 08:35:05] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:35:05] [INFO ] Invariant cache hit.
[2025-06-02 08:35:05] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 98/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/111 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/115 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 296/411 variables, 115/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/411 variables, 32/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/411 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 168/579 variables, 77/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/579 variables, 32/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/579 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 280/859 variables, 14/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/859 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 14/873 variables, 7/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/873 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 441/1314 variables, 294/578 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1314 variables, 292/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1314 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1314 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1314/1314 variables, and 870 constraints, problems are : Problem set: 0 solved, 1 unsolved in 414 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 486/486 constraints, ReadFeed: 356/356 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 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 98/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/111 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/115 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 296/411 variables, 115/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/411 variables, 32/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/411 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 168/579 variables, 77/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/579 variables, 32/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/579 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 280/859 variables, 14/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/859 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 14/873 variables, 7/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/873 variables, 1/285 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:06] [INFO ] Deduced a trap composed of 3 places in 178 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:06] [INFO ] Deduced a trap composed of 3 places in 234 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:06] [INFO ] Deduced a trap composed of 17 places in 229 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:07] [INFO ] Deduced a trap composed of 3 places in 212 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:07] [INFO ] Deduced a trap composed of 3 places in 122 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:07] [INFO ] Deduced a trap composed of 29 places in 111 ms of which 9 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/873 variables, 6/291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/873 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 441/1314 variables, 294/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1314 variables, 292/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1314 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/1314 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1314/1314 variables, and 877 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1870 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 486/486 constraints, ReadFeed: 356/356 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2295ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 144 ms.
Support contains 3 out of 486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 94 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 486/486 places, 2907/2907 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 93 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
[2025-06-02 08:35:08] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:35:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:35:08] [INFO ] Implicit Places using invariants in 670 ms returned []
[2025-06-02 08:35:08] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:35:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:35:08] [INFO ] State equation strengthened by 356 read => feed constraints.
[2025-06-02 08:35:11] [INFO ] Implicit Places using invariants and state equation in 2658 ms returned []
Implicit Place search using SMT with State Equation took 3330 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:35:11] [INFO ] Redundant transitions in 108 ms returned []
Running 2898 sub problems to find dead transitions.
[2025-06-02 08:35:11] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:35:11] [INFO ] Invariant cache hit.
[2025-06-02 08:35:11] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :54285 after 99770
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:35] [INFO ] Deduced a trap composed of 3 places in 282 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:35] [INFO ] Deduced a trap composed of 3 places in 157 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:35] [INFO ] Deduced a trap composed of 3 places in 135 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:36] [INFO ] Deduced a trap composed of 3 places in 104 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:36] [INFO ] Deduced a trap composed of 3 places in 81 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:36] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:36] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:36] [INFO ] Deduced a trap composed of 47 places in 149 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:36] [INFO ] Deduced a trap composed of 74 places in 180 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:38] [INFO ] Deduced a trap composed of 47 places in 179 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:38] [INFO ] Deduced a trap composed of 47 places in 169 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:39] [INFO ] Deduced a trap composed of 47 places in 178 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:39] [INFO ] Deduced a trap composed of 47 places in 181 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:39] [INFO ] Deduced a trap composed of 47 places in 180 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:40] [INFO ] Deduced a trap composed of 47 places in 171 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:40] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:40] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:40] [INFO ] Deduced a trap composed of 47 places in 221 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:40] [INFO ] Deduced a trap composed of 47 places in 214 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:41] [INFO ] Deduced a trap composed of 47 places in 190 ms of which 24 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1314 variables, and 48 constraints, problems are : Problem set: 0 solved, 2898 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/486 constraints, ReadFeed: 0/356 constraints, PredecessorRefiner: 2898/2898 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:50] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:50] [INFO ] Deduced a trap composed of 11 places in 164 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:54] [INFO ] Deduced a trap composed of 13 places in 162 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:55] [INFO ] Deduced a trap composed of 15 places in 168 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:59] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 4 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :99770 after 270357
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 486/1314 variables, and 53 constraints, problems are : Problem set: 0 solved, 2898 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/486 constraints, ReadFeed: 0/356 constraints, PredecessorRefiner: 0/2898 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61131ms problems are : Problem set: 0 solved, 2898 unsolved
Search for dead transitions found 0 dead transitions in 61139ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64688 ms. Remains : 486/486 places, 2907/2907 transitions.
RANDOM walk for 400000 steps (8 resets) in 1641 ms. (243 steps per ms) remains 1/3 properties
Running SMT prover for 1 properties.
[2025-06-02 08:36:13] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:36:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:36:13] [INFO ] [Real]Absence check using 19 positive place invariants in 9 ms returned sat
[2025-06-02 08:36:13] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2025-06-02 08:36:13] [INFO ] After 174ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2025-06-02 08:36:13] [INFO ] State equation strengthened by 356 read => feed constraints.
[2025-06-02 08:36:13] [INFO ] After 62ms SMT Verify possible using 356 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 08:36:13] [INFO ] After 120ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-02 08:36:13] [INFO ] After 381ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:36:13] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2025-06-02 08:36:13] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2025-06-02 08:36:13] [INFO ] After 161ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-02 08:36:13] [INFO ] After 57ms SMT Verify possible using 356 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:36:13] [INFO ] Deduced a trap composed of 3 places in 119 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:36:14] [INFO ] Deduced a trap composed of 17 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:36:14] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:36:14] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 5 ms to minimize.
[2025-06-02 08:36:14] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 513 ms
TRAPS : Iteration 1
[2025-06-02 08:36:14] [INFO ] After 663ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-02 08:36:14] [INFO ] After 908ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 1368 steps (0 resets) in 16 ms. (80 steps per ms) remains 0/1 properties
RANDOM walk for 65 steps (0 resets) in 6 ms. (9 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 251 ms. (158 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 75378 steps, run visited all 1 properties in 586 ms. (steps per millisecond=128 )
Probabilistic random walk after 75378 steps, saw 53621 distinct states, run finished after 590 ms. (steps per millisecond=127 ) properties seen :1
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 2702 edges and 486 vertex of which 81 / 486 are part of one of the 9 SCC in 1 ms
Free SCC test removed 72 places
Drop transitions (Empty/Sink Transition effects.) removed 279 transitions
Ensure Unique test removed 2016 transitions
Reduce isomorphic transitions removed 2295 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 97 rules applied. Total rules applied 98 place count 414 transition count 515
Reduce places removed 97 places and 0 transitions.
Iterating post reduction 1 with 97 rules applied. Total rules applied 195 place count 317 transition count 515
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 195 place count 317 transition count 496
Deduced a syphon composed of 19 places in 0 ms
Ensure Unique test removed 9 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 47 rules applied. Total rules applied 242 place count 289 transition count 496
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 143
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 2 with 286 rules applied. Total rules applied 528 place count 146 transition count 353
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Iterating post reduction 2 with 70 rules applied. Total rules applied 598 place count 146 transition count 283
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 614 place count 138 transition count 283
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 622 place count 138 transition count 275
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 631 place count 138 transition count 266
Free-agglomeration rule applied 73 times.
Iterating global reduction 4 with 73 rules applied. Total rules applied 704 place count 138 transition count 193
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 4 with 73 rules applied. Total rules applied 777 place count 65 transition count 193
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 786 place count 65 transition count 193
Applied a total of 786 rules in 52 ms. Remains 65 /486 variables (removed 421) and now considering 193/2907 (removed 2714) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 193 rows 65 cols
[2025-06-02 08:36:15] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 08:36:15] [INFO ] [Real]Absence check using 19 positive place invariants in 2 ms returned sat
[2025-06-02 08:36:15] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 08:36:15] [INFO ] [Nat]Absence check using 19 positive place invariants in 2 ms returned sat
[2025-06-02 08:36:15] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-02 08:36:15] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-06-02 08:36:15] [INFO ] After 8ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 08:36:15] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-02 08:36:15] [INFO ] After 94ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-02 08:36:15] [INFO ] Flatten gal took : 6 ms
[2025-06-02 08:36:15] [INFO ] Flatten gal took : 4 ms
[2025-06-02 08:36:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15314817551701694166.gal : 1 ms
[2025-06-02 08:36:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality322997813024282659.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15314817551701694166.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality322997813024282659.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality322997813024282659.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 36
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :36 after 240
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :240 after 540
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :540 after 642
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :642 after 860
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :860 after 7500
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.53125e+07,0.044812,5756,2,423,12,4570,7,0,460,3053,0
Total reachable state count : 25312500
Verifying 1 reachability properties.
Reachability property EisenbergMcGuire-PT-09-CTLFireability-2025-07 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-09-CTLFireability-2025-07,46875,0.04564,5884,2,201,12,4570,7,0,465,3053,0
Over-approximation ignoring read arcs solved 0 properties in 275 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 08:36:15] [INFO ] Flatten gal took : 61 ms
[2025-06-02 08:36:15] [INFO ] Applying decomposition
[2025-06-02 08:36:15] [INFO ] Flatten gal took : 60 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5217816689631010870.txt' '-o' '/tmp/graph5217816689631010870.bin' '-w' '/tmp/graph5217816689631010870.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5217816689631010870.bin' '-l' '-1' '-v' '-w' '/tmp/graph5217816689631010870.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:36:15] [INFO ] Decomposing Gal with order
[2025-06-02 08:36:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:36:16] [INFO ] Removed a total of 6367 redundant transitions.
[2025-06-02 08:36:16] [INFO ] Flatten gal took : 162 ms
[2025-06-02 08:36:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 578 labels/synchronizations in 41 ms.
[2025-06-02 08:36:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1782832273880367778.gal : 11 ms
[2025-06-02 08:36:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1728266393931120156.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1782832273880367778.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1728266393931120156.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality1728266393931120156.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 122
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :122 after 262
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :262 after 1363
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1363 after 77456
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :77456 after 83757
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :83757 after 1.2344e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.2344e+06 after 5.97501e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5.97501e+06 after 2.10116e+08
Detected timeout of ITS tools.
[2025-06-02 08:46:16] [INFO ] Flatten gal took : 60 ms
[2025-06-02 08:46:16] [INFO ] Flatten gal took : 61 ms
[2025-06-02 08:46:16] [INFO ] Time to serialize gal into /tmp/CTLFireability11998457961790893007.gal : 9 ms
[2025-06-02 08:46:16] [INFO ] Time to serialize properties into /tmp/CTLFireability29227718184718222.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/CTLFireability11998457961790893007.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability29227718184718222.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 08:46:46] [INFO ] Flatten gal took : 60 ms
[2025-06-02 08:46:46] [INFO ] Applying decomposition
[2025-06-02 08:46:46] [INFO ] Flatten gal took : 60 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3375838884409407562.txt' '-o' '/tmp/graph3375838884409407562.bin' '-w' '/tmp/graph3375838884409407562.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3375838884409407562.bin' '-l' '-1' '-v' '-w' '/tmp/graph3375838884409407562.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:46:47] [INFO ] Decomposing Gal with order
[2025-06-02 08:46:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:46:47] [INFO ] Removed a total of 6328 redundant transitions.
[2025-06-02 08:46:47] [INFO ] Flatten gal took : 157 ms
[2025-06-02 08:46:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 563 labels/synchronizations in 46 ms.
[2025-06-02 08:46:47] [INFO ] Time to serialize gal into /tmp/CTLFireability5441713741395292866.gal : 12 ms
[2025-06-02 08:46:47] [INFO ] Time to serialize properties into /tmp/CTLFireability18167845768604443878.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/CTLFireability5441713741395292866.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18167845768604443878.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 819 transition count 3240
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 819 transition count 3240
Applied a total of 30 rules in 73 ms. Remains 819 /834 variables (removed 15) and now considering 3240/3375 (removed 135) transitions.
[2025-06-02 08:47:17] [INFO ] Flow matrix only has 1161 transitions (discarded 2079 similar events)
// Phase 1: matrix 1161 rows 819 cols
[2025-06-02 08:47:17] [INFO ] Computed 28 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:47:18] [INFO ] Implicit Places using invariants in 814 ms returned []
[2025-06-02 08:47:18] [INFO ] Flow matrix only has 1161 transitions (discarded 2079 similar events)
[2025-06-02 08:47:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:47:18] [INFO ] State equation strengthened by 356 read => feed constraints.
[2025-06-02 08:47:24] [INFO ] Implicit Places using invariants and state equation in 6691 ms returned []
Implicit Place search using SMT with State Equation took 7508 ms to find 0 implicit places.
Running 3231 sub problems to find dead transitions.
[2025-06-02 08:47:24] [INFO ] Flow matrix only has 1161 transitions (discarded 2079 similar events)
[2025-06-02 08:47:24] [INFO ] Invariant cache hit.
[2025-06-02 08:47:24] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/819 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3231 unsolved
SMT process timed out in 31137ms, After SMT, problems are : Problem set: 0 solved, 3231 unsolved
Search for dead transitions found 0 dead transitions in 31142ms
Starting structural reductions in LTL mode, iteration 1 : 819/834 places, 3240/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38731 ms. Remains : 819/834 places, 3240/3375 transitions.
[2025-06-02 08:47:56] [INFO ] Flatten gal took : 57 ms
[2025-06-02 08:47:56] [INFO ] Flatten gal took : 65 ms
[2025-06-02 08:47:56] [INFO ] Input system was already deterministic with 3240 transitions.
[2025-06-02 08:47:56] [INFO ] Flatten gal took : 63 ms
[2025-06-02 08:47:56] [INFO ] Flatten gal took : 64 ms
[2025-06-02 08:47:56] [INFO ] Time to serialize gal into /tmp/CTLFireability15557976784470765335.gal : 9 ms
[2025-06-02 08:47:56] [INFO ] Time to serialize properties into /tmp/CTLFireability18302558631105881028.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/CTLFireability15557976784470765335.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18302558631105881028.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.
Detected timeout of ITS tools.
[2025-06-02 08:48:26] [INFO ] Flatten gal took : 63 ms
[2025-06-02 08:48:26] [INFO ] Applying decomposition
[2025-06-02 08:48:26] [INFO ] Flatten gal took : 63 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1022857514073358904.txt' '-o' '/tmp/graph1022857514073358904.bin' '-w' '/tmp/graph1022857514073358904.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1022857514073358904.bin' '-l' '-1' '-v' '-w' '/tmp/graph1022857514073358904.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:48:26] [INFO ] Decomposing Gal with order
[2025-06-02 08:48:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:48:27] [INFO ] Removed a total of 6561 redundant transitions.
[2025-06-02 08:48:27] [INFO ] Flatten gal took : 180 ms
[2025-06-02 08:48:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 930 labels/synchronizations in 58 ms.
[2025-06-02 08:48:27] [INFO ] Time to serialize gal into /tmp/CTLFireability1277478643764399001.gal : 15 ms
[2025-06-02 08:48:27] [INFO ] Time to serialize properties into /tmp/CTLFireability2312328424098767626.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/CTLFireability1277478643764399001.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2312328424098767626.ctl'
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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 819 transition count 3240
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 819 transition count 3240
Applied a total of 30 rules in 61 ms. Remains 819 /834 variables (removed 15) and now considering 3240/3375 (removed 135) transitions.
[2025-06-02 08:48:57] [INFO ] Flow matrix only has 1161 transitions (discarded 2079 similar events)
[2025-06-02 08:48:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:48:58] [INFO ] Implicit Places using invariants in 1042 ms returned []
[2025-06-02 08:48:58] [INFO ] Flow matrix only has 1161 transitions (discarded 2079 similar events)
[2025-06-02 08:48:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:48:58] [INFO ] State equation strengthened by 356 read => feed constraints.
[2025-06-02 08:49:04] [INFO ] Implicit Places using invariants and state equation in 6441 ms returned []
Implicit Place search using SMT with State Equation took 7484 ms to find 0 implicit places.
Running 3231 sub problems to find dead transitions.
[2025-06-02 08:49:04] [INFO ] Flow matrix only has 1161 transitions (discarded 2079 similar events)
[2025-06-02 08:49:04] [INFO ] Invariant cache hit.
[2025-06-02 08:49:04] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/819 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3231 unsolved
SMT process timed out in 31080ms, After SMT, problems are : Problem set: 0 solved, 3231 unsolved
Search for dead transitions found 0 dead transitions in 31086ms
Starting structural reductions in LTL mode, iteration 1 : 819/834 places, 3240/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38645 ms. Remains : 819/834 places, 3240/3375 transitions.
[2025-06-02 08:49:35] [INFO ] Flatten gal took : 57 ms
[2025-06-02 08:49:36] [INFO ] Flatten gal took : 65 ms
[2025-06-02 08:49:36] [INFO ] Input system was already deterministic with 3240 transitions.
[2025-06-02 08:49:36] [INFO ] Flatten gal took : 79 ms
[2025-06-02 08:49:36] [INFO ] Flatten gal took : 65 ms
[2025-06-02 08:49:36] [INFO ] Time to serialize gal into /tmp/CTLFireability5374457268877457596.gal : 9 ms
[2025-06-02 08:49:36] [INFO ] Time to serialize properties into /tmp/CTLFireability10693431652642677546.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/CTLFireability5374457268877457596.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10693431652642677546.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.
Detected timeout of ITS tools.
[2025-06-02 08:50:06] [INFO ] Flatten gal took : 67 ms
[2025-06-02 08:50:06] [INFO ] Applying decomposition
[2025-06-02 08:50:06] [INFO ] Flatten gal took : 66 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10126110546254419174.txt' '-o' '/tmp/graph10126110546254419174.bin' '-w' '/tmp/graph10126110546254419174.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10126110546254419174.bin' '-l' '-1' '-v' '-w' '/tmp/graph10126110546254419174.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:50:06] [INFO ] Decomposing Gal with order
[2025-06-02 08:50:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:50:06] [INFO ] Removed a total of 6565 redundant transitions.
[2025-06-02 08:50:06] [INFO ] Flatten gal took : 172 ms
[2025-06-02 08:50:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 791 labels/synchronizations in 62 ms.
[2025-06-02 08:50:06] [INFO ] Time to serialize gal into /tmp/CTLFireability18432262222339245737.gal : 13 ms
[2025-06-02 08:50:06] [INFO ] Time to serialize properties into /tmp/CTLFireability5510909522196202910.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/CTLFireability18432262222339245737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5510909522196202910.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 834 transition count 3367
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 826 transition count 3367
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 251 Pre rules applied. Total rules applied 16 place count 826 transition count 3116
Deduced a syphon composed of 251 places in 2 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 502 rules applied. Total rules applied 518 place count 575 transition count 3116
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 531 place count 562 transition count 2999
Iterating global reduction 2 with 13 rules applied. Total rules applied 544 place count 562 transition count 2999
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 688 place count 490 transition count 2927
Applied a total of 688 rules in 174 ms. Remains 490 /834 variables (removed 344) and now considering 2927/3375 (removed 448) transitions.
[2025-06-02 08:50:37] [INFO ] Flow matrix only has 848 transitions (discarded 2079 similar events)
// Phase 1: matrix 848 rows 490 cols
[2025-06-02 08:50:37] [INFO ] Computed 28 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:50:37] [INFO ] Implicit Places using invariants in 734 ms returned []
[2025-06-02 08:50:37] [INFO ] Flow matrix only has 848 transitions (discarded 2079 similar events)
[2025-06-02 08:50:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:50:38] [INFO ] State equation strengthened by 372 read => feed constraints.
[2025-06-02 08:50:40] [INFO ] Implicit Places using invariants and state equation in 2831 ms returned []
Implicit Place search using SMT with State Equation took 3570 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:50:40] [INFO ] Redundant transitions in 110 ms returned []
Running 2918 sub problems to find dead transitions.
[2025-06-02 08:50:40] [INFO ] Flow matrix only has 848 transitions (discarded 2079 similar events)
[2025-06-02 08:50:40] [INFO ] Invariant cache hit.
[2025-06-02 08:50:40] [INFO ] State equation strengthened by 372 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2918 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/490 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2918 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:04] [INFO ] Deduced a trap composed of 3 places in 234 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:05] [INFO ] Deduced a trap composed of 3 places in 138 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:05] [INFO ] Deduced a trap composed of 3 places in 119 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:05] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:05] [INFO ] Deduced a trap composed of 3 places in 80 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:05] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:05] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:05] [INFO ] Deduced a trap composed of 47 places in 142 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:05] [INFO ] Deduced a trap composed of 74 places in 171 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:08] [INFO ] Deduced a trap composed of 47 places in 196 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:08] [INFO ] Deduced a trap composed of 29 places in 204 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:08] [INFO ] Deduced a trap composed of 74 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:08] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:08] [INFO ] Deduced a trap composed of 47 places in 160 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:09] [INFO ] Deduced a trap composed of 47 places in 184 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:09] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:09] [INFO ] Deduced a trap composed of 48 places in 197 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:09] [INFO ] Deduced a trap composed of 48 places in 183 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:09] [INFO ] Deduced a trap composed of 21 places in 208 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:10] [INFO ] Deduced a trap composed of 47 places in 239 ms of which 29 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/490 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2918 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 490/1338 variables, and 48 constraints, problems are : Problem set: 0 solved, 2918 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/490 constraints, ReadFeed: 0/372 constraints, PredecessorRefiner: 2918/2918 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2918 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2918 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/490 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2918 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/490 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2918 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:16] [INFO ] Deduced a trap composed of 47 places in 191 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:17] [INFO ] Deduced a trap composed of 48 places in 186 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:17] [INFO ] Deduced a trap composed of 13 places in 165 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:18] [INFO ] Deduced a trap composed of 70 places in 184 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:20] [INFO ] Deduced a trap composed of 23 places in 194 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:20] [INFO ] Deduced a trap composed of 48 places in 194 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:21] [INFO ] Deduced a trap composed of 52 places in 172 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:21] [INFO ] Deduced a trap composed of 69 places in 200 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:21] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:22] [INFO ] Deduced a trap composed of 65 places in 227 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:24] [INFO ] Deduced a trap composed of 78 places in 223 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:25] [INFO ] Deduced a trap composed of 47 places in 227 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:25] [INFO ] Deduced a trap composed of 81 places in 223 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:25] [INFO ] Deduced a trap composed of 21 places in 230 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:26] [INFO ] Deduced a trap composed of 66 places in 218 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:26] [INFO ] Deduced a trap composed of 79 places in 210 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:26] [INFO ] Deduced a trap composed of 79 places in 190 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:26] [INFO ] Deduced a trap composed of 78 places in 207 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:26] [INFO ] Deduced a trap composed of 78 places in 193 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:27] [INFO ] Deduced a trap composed of 25 places in 203 ms of which 22 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/490 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 2918 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:33] [INFO ] Deduced a trap composed of 48 places in 193 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:51:38] [INFO ] Deduced a trap composed of 15 places in 159 ms of which 14 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/1338 variables, and 70 constraints, problems are : Problem set: 0 solved, 2918 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/490 constraints, ReadFeed: 0/372 constraints, PredecessorRefiner: 0/2918 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61140ms problems are : Problem set: 0 solved, 2918 unsolved
Search for dead transitions found 0 dead transitions in 61145ms
Starting structural reductions in SI_CTL mode, iteration 1 : 490/834 places, 2927/3375 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65014 ms. Remains : 490/834 places, 2927/3375 transitions.
[2025-06-02 08:51:42] [INFO ] Flatten gal took : 53 ms
[2025-06-02 08:51:42] [INFO ] Flatten gal took : 65 ms
[2025-06-02 08:51:42] [INFO ] Input system was already deterministic with 2927 transitions.
[2025-06-02 08:51:42] [INFO ] Flatten gal took : 59 ms
[2025-06-02 08:51:42] [INFO ] Flatten gal took : 68 ms
[2025-06-02 08:51:42] [INFO ] Time to serialize gal into /tmp/CTLFireability12853291497727831662.gal : 9 ms
[2025-06-02 08:51:42] [INFO ] Time to serialize properties into /tmp/CTLFireability10683969088932495680.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/CTLFireability12853291497727831662.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10683969088932495680.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.
Detected timeout of ITS tools.
[2025-06-02 08:52:12] [INFO ] Flatten gal took : 59 ms
[2025-06-02 08:52:12] [INFO ] Applying decomposition
[2025-06-02 08:52:12] [INFO ] Flatten gal took : 60 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18228888071187857958.txt' '-o' '/tmp/graph18228888071187857958.bin' '-w' '/tmp/graph18228888071187857958.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18228888071187857958.bin' '-l' '-1' '-v' '-w' '/tmp/graph18228888071187857958.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:52:12] [INFO ] Decomposing Gal with order
[2025-06-02 08:52:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:52:12] [INFO ] Removed a total of 6364 redundant transitions.
[2025-06-02 08:52:12] [INFO ] Flatten gal took : 160 ms
[2025-06-02 08:52:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 697 labels/synchronizations in 50 ms.
[2025-06-02 08:52:13] [INFO ] Time to serialize gal into /tmp/CTLFireability17750290927703016511.gal : 11 ms
[2025-06-02 08:52:13] [INFO ] Time to serialize properties into /tmp/CTLFireability17059165054829606808.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/CTLFireability17750290927703016511.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17059165054829606808.ctl'
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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 834 transition count 3366
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 825 transition count 3366
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 18 place count 825 transition count 3114
Deduced a syphon composed of 252 places in 3 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 522 place count 573 transition count 3114
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 537 place count 558 transition count 2979
Iterating global reduction 2 with 15 rules applied. Total rules applied 552 place count 558 transition count 2979
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 696 place count 486 transition count 2907
Applied a total of 696 rules in 175 ms. Remains 486 /834 variables (removed 348) and now considering 2907/3375 (removed 468) transitions.
[2025-06-02 08:52:43] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
// Phase 1: matrix 828 rows 486 cols
[2025-06-02 08:52:43] [INFO ] Computed 28 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:52:43] [INFO ] Implicit Places using invariants in 659 ms returned []
[2025-06-02 08:52:43] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:52:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:52:44] [INFO ] State equation strengthened by 356 read => feed constraints.
[2025-06-02 08:52:47] [INFO ] Implicit Places using invariants and state equation in 3439 ms returned []
Implicit Place search using SMT with State Equation took 4098 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:52:47] [INFO ] Redundant transitions in 111 ms returned []
Running 2898 sub problems to find dead transitions.
[2025-06-02 08:52:47] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:52:47] [INFO ] Invariant cache hit.
[2025-06-02 08:52:47] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:10] [INFO ] Deduced a trap composed of 3 places in 241 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:10] [INFO ] Deduced a trap composed of 3 places in 158 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:11] [INFO ] Deduced a trap composed of 3 places in 114 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:11] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:11] [INFO ] Deduced a trap composed of 3 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:11] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:11] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:11] [INFO ] Deduced a trap composed of 47 places in 135 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:11] [INFO ] Deduced a trap composed of 74 places in 164 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:13] [INFO ] Deduced a trap composed of 47 places in 184 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:13] [INFO ] Deduced a trap composed of 47 places in 179 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:14] [INFO ] Deduced a trap composed of 47 places in 180 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:14] [INFO ] Deduced a trap composed of 47 places in 179 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:14] [INFO ] Deduced a trap composed of 47 places in 179 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:15] [INFO ] Deduced a trap composed of 47 places in 156 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:15] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:15] [INFO ] Deduced a trap composed of 27 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:15] [INFO ] Deduced a trap composed of 47 places in 213 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:15] [INFO ] Deduced a trap composed of 47 places in 202 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:16] [INFO ] Deduced a trap composed of 47 places in 187 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1314 variables, and 48 constraints, problems are : Problem set: 0 solved, 2898 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/486 constraints, ReadFeed: 0/356 constraints, PredecessorRefiner: 2898/2898 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:26] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:27] [INFO ] Deduced a trap composed of 11 places in 167 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:31] [INFO ] Deduced a trap composed of 13 places in 148 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:31] [INFO ] Deduced a trap composed of 15 places in 165 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:35] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:48] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 4 ms to minimize.
SMT process timed out in 61183ms, After SMT, problems are : Problem set: 0 solved, 2898 unsolved
Search for dead transitions found 0 dead transitions in 61188ms
Starting structural reductions in SI_CTL mode, iteration 1 : 486/834 places, 2907/3375 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65584 ms. Remains : 486/834 places, 2907/3375 transitions.
[2025-06-02 08:53:48] [INFO ] Flatten gal took : 54 ms
[2025-06-02 08:53:48] [INFO ] Flatten gal took : 62 ms
[2025-06-02 08:53:48] [INFO ] Input system was already deterministic with 2907 transitions.
RANDOM walk for 40000 steps (8 resets) in 268 ms. (148 steps per ms) remains 1/1 properties
[2025-06-02 08:53:49] [INFO ] Flatten gal took : 78 ms
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 1/1 properties
[2025-06-02 08:53:49] [INFO ] Flatten gal took : 62 ms
[2025-06-02 08:53:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7742144382801601467.gal : 9 ms
[2025-06-02 08:53:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16154285983784379182.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7742144382801601467.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16154285983784379182.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality16154285983784379182.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 23
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :23 after 30
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :30 after 60
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :60 after 91
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :91 after 280
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :280 after 395
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :395 after 1330
Interrupted probabilistic random walk after 382540 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :0 out of 1
Probabilistic random walk after 382540 steps, saw 236574 distinct states, run finished after 3001 ms. (steps per millisecond=127 ) properties seen :0
[2025-06-02 08:53:52] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:53:52] [INFO ] Invariant cache hit.
[2025-06-02 08:53:52] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 98/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/111 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/115 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 296/411 variables, 115/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/411 variables, 32/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/411 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 168/579 variables, 77/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/579 variables, 32/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/579 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 280/859 variables, 14/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/859 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 14/873 variables, 7/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/873 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 441/1314 variables, 294/578 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1314 variables, 292/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1314 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1314 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1314/1314 variables, and 870 constraints, problems are : Problem set: 0 solved, 1 unsolved in 396 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 486/486 constraints, ReadFeed: 356/356 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 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 98/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/111 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/115 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:52] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 296/411 variables, 115/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/411 variables, 32/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/411 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 168/579 variables, 77/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/579 variables, 32/264 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/579 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 280/859 variables, 14/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/859 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 14/873 variables, 7/285 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/873 variables, 1/286 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:52] [INFO ] Deduced a trap composed of 3 places in 121 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:53] [INFO ] Deduced a trap composed of 3 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:53] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:53] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 2 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/873 variables, 4/290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1330 after 5100
At refinement iteration 19 (INCLUDED_ONLY) 0/873 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 441/1314 variables, 294/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1314 variables, 292/876 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:53:53] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 2 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1314 variables, 1/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1314 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/1314 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1314/1314 variables, and 877 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1374 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 486/486 constraints, ReadFeed: 356/356 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1782ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 80 ms.
Support contains 3 out of 486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 104 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 486/486 places, 2907/2907 transitions.
RANDOM walk for 55966 steps (0 resets) in 261 ms. (213 steps per ms) remains 0/3 properties
RANDOM walk for 4000000 steps (8 resets) in 15161 ms. (263 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5100 after 13717
BEST_FIRST walk for 4000004 steps (8 resets) in 2962 ms. (1349 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :13717 after 54285
Interrupted probabilistic random walk after 2034990 steps, run timeout after 15001 ms. (steps per millisecond=135 ) properties seen :0 out of 1
Probabilistic random walk after 2034990 steps, saw 1024445 distinct states, run finished after 15001 ms. (steps per millisecond=135 ) properties seen :0
[2025-06-02 08:54:14] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:54:14] [INFO ] Invariant cache hit.
[2025-06-02 08:54:14] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 98/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/111 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/115 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 296/411 variables, 115/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/411 variables, 32/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/411 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 168/579 variables, 77/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/579 variables, 32/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/579 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 280/859 variables, 14/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/859 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 14/873 variables, 7/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/873 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 441/1314 variables, 294/578 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1314 variables, 292/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1314 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1314 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1314/1314 variables, and 870 constraints, problems are : Problem set: 0 solved, 1 unsolved in 365 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 486/486 constraints, ReadFeed: 356/356 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 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 98/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/111 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/115 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:14] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 296/411 variables, 115/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/411 variables, 32/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/411 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 168/579 variables, 77/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/579 variables, 32/264 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/579 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 280/859 variables, 14/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/859 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 14/873 variables, 7/285 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/873 variables, 1/286 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:15] [INFO ] Deduced a trap composed of 3 places in 127 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:15] [INFO ] Deduced a trap composed of 3 places in 103 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:15] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:15] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 2 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/873 variables, 4/290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/873 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 441/1314 variables, 294/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1314 variables, 292/876 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:15] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 2 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1314 variables, 1/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1314 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/1314 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1314/1314 variables, and 877 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1378 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 486/486 constraints, ReadFeed: 356/356 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1757ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 69 ms.
Support contains 3 out of 486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 85 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 486/486 places, 2907/2907 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 83 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
[2025-06-02 08:54:16] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:54:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:54:16] [INFO ] Implicit Places using invariants in 653 ms returned []
[2025-06-02 08:54:16] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:54:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:54:17] [INFO ] State equation strengthened by 356 read => feed constraints.
[2025-06-02 08:54:20] [INFO ] Implicit Places using invariants and state equation in 3119 ms returned []
Implicit Place search using SMT with State Equation took 3774 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:54:20] [INFO ] Redundant transitions in 227 ms returned []
Running 2898 sub problems to find dead transitions.
[2025-06-02 08:54:20] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:54:20] [INFO ] Invariant cache hit.
[2025-06-02 08:54:20] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :54285 after 99770
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:41] [INFO ] Deduced a trap composed of 3 places in 260 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:41] [INFO ] Deduced a trap composed of 3 places in 158 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:41] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:41] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:41] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:41] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:41] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:42] [INFO ] Deduced a trap composed of 47 places in 156 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:42] [INFO ] Deduced a trap composed of 74 places in 166 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:44] [INFO ] Deduced a trap composed of 47 places in 182 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:44] [INFO ] Deduced a trap composed of 47 places in 171 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:44] [INFO ] Deduced a trap composed of 47 places in 180 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:45] [INFO ] Deduced a trap composed of 47 places in 163 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:45] [INFO ] Deduced a trap composed of 47 places in 148 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:45] [INFO ] Deduced a trap composed of 47 places in 177 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:45] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:46] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:46] [INFO ] Deduced a trap composed of 47 places in 230 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:46] [INFO ] Deduced a trap composed of 47 places in 216 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:46] [INFO ] Deduced a trap composed of 47 places in 203 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1314 variables, and 48 constraints, problems are : Problem set: 0 solved, 2898 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/486 constraints, ReadFeed: 0/356 constraints, PredecessorRefiner: 2898/2898 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:58] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:54:59] [INFO ] Deduced a trap composed of 11 places in 168 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:55:03] [INFO ] Deduced a trap composed of 13 places in 166 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:55:03] [INFO ] Deduced a trap composed of 15 places in 191 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:55:07] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 4 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :99770 after 270357
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 486/1314 variables, and 53 constraints, problems are : Problem set: 0 solved, 2898 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/486 constraints, ReadFeed: 0/356 constraints, PredecessorRefiner: 0/2898 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61171ms problems are : Problem set: 0 solved, 2898 unsolved
Search for dead transitions found 0 dead transitions in 61176ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65279 ms. Remains : 486/486 places, 2907/2907 transitions.
RANDOM walk for 118931 steps (2 resets) in 410 ms. (289 steps per ms) remains 0/3 properties
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 2702 edges and 486 vertex of which 81 / 486 are part of one of the 9 SCC in 3 ms
Free SCC test removed 72 places
Drop transitions (Empty/Sink Transition effects.) removed 279 transitions
Ensure Unique test removed 2016 transitions
Reduce isomorphic transitions removed 2295 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 97 rules applied. Total rules applied 98 place count 414 transition count 515
Reduce places removed 97 places and 0 transitions.
Iterating post reduction 1 with 97 rules applied. Total rules applied 195 place count 317 transition count 515
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 195 place count 317 transition count 496
Deduced a syphon composed of 19 places in 0 ms
Ensure Unique test removed 9 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 47 rules applied. Total rules applied 242 place count 289 transition count 496
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 143
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 2 with 286 rules applied. Total rules applied 528 place count 146 transition count 353
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Iterating post reduction 2 with 70 rules applied. Total rules applied 598 place count 146 transition count 283
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 614 place count 138 transition count 283
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 622 place count 138 transition count 275
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 631 place count 138 transition count 266
Free-agglomeration rule applied 73 times.
Iterating global reduction 4 with 73 rules applied. Total rules applied 704 place count 138 transition count 193
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 4 with 73 rules applied. Total rules applied 777 place count 65 transition count 193
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 786 place count 65 transition count 193
Applied a total of 786 rules in 50 ms. Remains 65 /486 variables (removed 421) and now considering 193/2907 (removed 2714) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 193 rows 65 cols
[2025-06-02 08:55:21] [INFO ] Computed 19 invariants in 2 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 08:55:21] [INFO ] [Real]Absence check using 19 positive place invariants in 2 ms returned sat
[2025-06-02 08:55:21] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 08:55:21] [INFO ] [Nat]Absence check using 19 positive place invariants in 3 ms returned sat
[2025-06-02 08:55:21] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-02 08:55:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-06-02 08:55:21] [INFO ] After 13ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 08:55:21] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-02 08:55:21] [INFO ] After 112ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-02 08:55:21] [INFO ] Flatten gal took : 4 ms
[2025-06-02 08:55:21] [INFO ] Flatten gal took : 4 ms
[2025-06-02 08:55:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17803187124830586855.gal : 1 ms
[2025-06-02 08:55:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10574200161072675369.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17803187124830586855.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10574200161072675369.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality10574200161072675369.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 48
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :48 after 300
Reachability property EisenbergMcGuire-PT-09-CTLFireability-2025-11 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,664,0.030258,5776,2,290,9,1363,6,0,456,852,0
Total reachable state count : 664
Verifying 1 reachability properties.
Reachability property EisenbergMcGuire-PT-09-CTLFireability-2025-11 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-09-CTLFireability-2025-11,12,0.031121,5904,2,97,9,1363,7,0,465,852,0
Over-approximation ignoring read arcs solved 0 properties in 281 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 08:55:22] [INFO ] Flatten gal took : 63 ms
[2025-06-02 08:55:22] [INFO ] Applying decomposition
[2025-06-02 08:55:22] [INFO ] Flatten gal took : 62 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7584806165258355121.txt' '-o' '/tmp/graph7584806165258355121.bin' '-w' '/tmp/graph7584806165258355121.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7584806165258355121.bin' '-l' '-1' '-v' '-w' '/tmp/graph7584806165258355121.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:55:22] [INFO ] Decomposing Gal with order
[2025-06-02 08:55:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:55:22] [INFO ] Removed a total of 6278 redundant transitions.
[2025-06-02 08:55:22] [INFO ] Flatten gal took : 207 ms
[2025-06-02 08:55:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 690 labels/synchronizations in 129 ms.
[2025-06-02 08:55:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17633591282553797463.gal : 19 ms
[2025-06-02 08:55:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7612276831326172155.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17633591282553797463.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7612276831326172155.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality7612276831326172155.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 652843
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :652843 after 653417
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :653417 after 656080
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :656080 after 670534
Reachability property EisenbergMcGuire-PT-09-CTLFireability-2025-11 is true.
FORMULA EisenbergMcGuire-PT-09-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.25709e+06,37.7438,850504,29200,4513,1.1072e+06,25909,4265,1.26004e+06,676,225103,0
Total reachable state count : 2257087
Verifying 1 reachability properties.
Reachability property EisenbergMcGuire-PT-09-CTLFireability-2025-11 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-09-CTLFireability-2025-11,2,37.8962,850504,148,136,1.1072e+06,25909,4279,1.26004e+06,683,225103,0
[2025-06-02 08:56:01] [INFO ] Flatten gal took : 59 ms
[2025-06-02 08:56:01] [INFO ] Flatten gal took : 59 ms
[2025-06-02 08:56:01] [INFO ] Time to serialize gal into /tmp/CTLFireability5026942693830333136.gal : 9 ms
[2025-06-02 08:56:01] [INFO ] Time to serialize properties into /tmp/CTLFireability8210260088666040673.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/CTLFireability5026942693830333136.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8210260088666040673.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 0 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 820 transition count 3249
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 820 transition count 3249
Applied a total of 28 rules in 38 ms. Remains 820 /834 variables (removed 14) and now considering 3249/3375 (removed 126) transitions.
[2025-06-02 08:56:31] [INFO ] Flow matrix only has 1170 transitions (discarded 2079 similar events)
// Phase 1: matrix 1170 rows 820 cols
[2025-06-02 08:56:31] [INFO ] Computed 28 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:56:32] [INFO ] Implicit Places using invariants in 1042 ms returned []
[2025-06-02 08:56:32] [INFO ] Flow matrix only has 1170 transitions (discarded 2079 similar events)
[2025-06-02 08:56:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:56:32] [INFO ] State equation strengthened by 364 read => feed constraints.
[2025-06-02 08:56:38] [INFO ] Implicit Places using invariants and state equation in 6384 ms returned []
Implicit Place search using SMT with State Equation took 7428 ms to find 0 implicit places.
Running 3240 sub problems to find dead transitions.
[2025-06-02 08:56:38] [INFO ] Flow matrix only has 1170 transitions (discarded 2079 similar events)
[2025-06-02 08:56:38] [INFO ] Invariant cache hit.
[2025-06-02 08:56:38] [INFO ] State equation strengthened by 364 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s623 0.0)
(s624 0.0)
(s625 0.0)
(s626 0.0)
(s627 0.0)
(s628 0.0)
(s629 0.0)
(s630 0.0)
(s631 0.0)
(s632 0.0)
(s633 0.0)
(s634 0.0)
(s635 0.0)
(s636 0.0)
(s637 0.0)
(s638 0.0)
(s639 0.0)
(s640 0.0)
(s641 0.0)
(s642 0.0)
(s643 0.0)
(s644 0.0)
(s645 0.0)
(s646 0.0)
(s647 0.0)
(s648 0.0)
(s649 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/820 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3240 unsolved
SMT process timed out in 31245ms, After SMT, problems are : Problem set: 0 solved, 3240 unsolved
Search for dead transitions found 0 dead transitions in 31252ms
Starting structural reductions in LTL mode, iteration 1 : 820/834 places, 3249/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38731 ms. Remains : 820/834 places, 3249/3375 transitions.
[2025-06-02 08:57:09] [INFO ] Flatten gal took : 64 ms
[2025-06-02 08:57:10] [INFO ] Flatten gal took : 74 ms
[2025-06-02 08:57:10] [INFO ] Input system was already deterministic with 3249 transitions.
[2025-06-02 08:57:10] [INFO ] Flatten gal took : 70 ms
[2025-06-02 08:57:10] [INFO ] Flatten gal took : 71 ms
[2025-06-02 08:57:10] [INFO ] Time to serialize gal into /tmp/CTLFireability16122005798916196713.gal : 10 ms
[2025-06-02 08:57:10] [INFO ] Time to serialize properties into /tmp/CTLFireability16516900950857183185.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/CTLFireability16122005798916196713.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16516900950857183185.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.
Detected timeout of ITS tools.
[2025-06-02 08:57:40] [INFO ] Flatten gal took : 112 ms
[2025-06-02 08:57:40] [INFO ] Applying decomposition
[2025-06-02 08:57:40] [INFO ] Flatten gal took : 68 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2595276284092660006.txt' '-o' '/tmp/graph2595276284092660006.bin' '-w' '/tmp/graph2595276284092660006.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2595276284092660006.bin' '-l' '-1' '-v' '-w' '/tmp/graph2595276284092660006.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:57:40] [INFO ] Decomposing Gal with order
[2025-06-02 08:57:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:57:41] [INFO ] Removed a total of 6576 redundant transitions.
[2025-06-02 08:57:41] [INFO ] Flatten gal took : 216 ms
[2025-06-02 08:57:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 704 labels/synchronizations in 68 ms.
[2025-06-02 08:57:41] [INFO ] Time to serialize gal into /tmp/CTLFireability9901842622290256436.gal : 14 ms
[2025-06-02 08:57:41] [INFO ] Time to serialize properties into /tmp/CTLFireability17155970877588115360.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/CTLFireability9901842622290256436.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17155970877588115360.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 834 transition count 3366
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 825 transition count 3366
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 18 place count 825 transition count 3114
Deduced a syphon composed of 252 places in 2 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 522 place count 573 transition count 3114
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 537 place count 558 transition count 2979
Iterating global reduction 2 with 15 rules applied. Total rules applied 552 place count 558 transition count 2979
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 696 place count 486 transition count 2907
Applied a total of 696 rules in 163 ms. Remains 486 /834 variables (removed 348) and now considering 2907/3375 (removed 468) transitions.
[2025-06-02 08:58:11] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
// Phase 1: matrix 828 rows 486 cols
[2025-06-02 08:58:11] [INFO ] Computed 28 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:58:12] [INFO ] Implicit Places using invariants in 661 ms returned []
[2025-06-02 08:58:12] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:58:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:58:12] [INFO ] State equation strengthened by 356 read => feed constraints.
[2025-06-02 08:58:15] [INFO ] Implicit Places using invariants and state equation in 3494 ms returned []
Implicit Place search using SMT with State Equation took 4156 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:58:15] [INFO ] Redundant transitions in 82 ms returned []
Running 2898 sub problems to find dead transitions.
[2025-06-02 08:58:15] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2025-06-02 08:58:15] [INFO ] Invariant cache hit.
[2025-06-02 08:58:15] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:39] [INFO ] Deduced a trap composed of 3 places in 266 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:39] [INFO ] Deduced a trap composed of 3 places in 159 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:40] [INFO ] Deduced a trap composed of 3 places in 119 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:40] [INFO ] Deduced a trap composed of 3 places in 95 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:40] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:40] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:40] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:40] [INFO ] Deduced a trap composed of 47 places in 140 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:40] [INFO ] Deduced a trap composed of 74 places in 184 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:42] [INFO ] Deduced a trap composed of 47 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:43] [INFO ] Deduced a trap composed of 47 places in 171 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:43] [INFO ] Deduced a trap composed of 47 places in 183 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:43] [INFO ] Deduced a trap composed of 47 places in 184 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:43] [INFO ] Deduced a trap composed of 47 places in 178 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:44] [INFO ] Deduced a trap composed of 47 places in 178 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:44] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:44] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:44] [INFO ] Deduced a trap composed of 47 places in 225 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:45] [INFO ] Deduced a trap composed of 47 places in 215 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:45] [INFO ] Deduced a trap composed of 47 places in 201 ms of which 24 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s180 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1314 variables, and 48 constraints, problems are : Problem set: 0 solved, 2898 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/486 constraints, ReadFeed: 0/356 constraints, PredecessorRefiner: 2898/2898 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 2898 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:54] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:54] [INFO ] Deduced a trap composed of 11 places in 169 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:58] [INFO ] Deduced a trap composed of 13 places in 172 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:58:59] [INFO ] Deduced a trap composed of 15 places in 154 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:59:03] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 486/1314 variables, and 53 constraints, problems are : Problem set: 0 solved, 2898 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/486 constraints, ReadFeed: 0/356 constraints, PredecessorRefiner: 0/2898 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61217ms problems are : Problem set: 0 solved, 2898 unsolved
Search for dead transitions found 0 dead transitions in 61222ms
Starting structural reductions in SI_CTL mode, iteration 1 : 486/834 places, 2907/3375 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65634 ms. Remains : 486/834 places, 2907/3375 transitions.
[2025-06-02 08:59:16] [INFO ] Flatten gal took : 52 ms
[2025-06-02 08:59:16] [INFO ] Flatten gal took : 58 ms
[2025-06-02 08:59:17] [INFO ] Input system was already deterministic with 2907 transitions.
[2025-06-02 08:59:17] [INFO ] Flatten gal took : 58 ms
[2025-06-02 08:59:17] [INFO ] Flatten gal took : 58 ms
[2025-06-02 08:59:17] [INFO ] Time to serialize gal into /tmp/CTLFireability9560105178119576190.gal : 9 ms
[2025-06-02 08:59:17] [INFO ] Time to serialize properties into /tmp/CTLFireability15960357293310825400.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/CTLFireability9560105178119576190.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15960357293310825400.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.
Detected timeout of ITS tools.
[2025-06-02 08:59:47] [INFO ] Flatten gal took : 58 ms
[2025-06-02 08:59:47] [INFO ] Applying decomposition
[2025-06-02 08:59:47] [INFO ] Flatten gal took : 59 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4197351910688317293.txt' '-o' '/tmp/graph4197351910688317293.bin' '-w' '/tmp/graph4197351910688317293.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4197351910688317293.bin' '-l' '-1' '-v' '-w' '/tmp/graph4197351910688317293.weights' '-q' '0' '-e' '0.001'
[2025-06-02 08:59:47] [INFO ] Decomposing Gal with order
[2025-06-02 08:59:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 08:59:47] [INFO ] Removed a total of 6192 redundant transitions.
[2025-06-02 08:59:47] [INFO ] Flatten gal took : 157 ms
[2025-06-02 08:59:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 584 labels/synchronizations in 48 ms.
[2025-06-02 08:59:47] [INFO ] Time to serialize gal into /tmp/CTLFireability5780630968837500423.gal : 10 ms
[2025-06-02 08:59:47] [INFO ] Time to serialize properties into /tmp/CTLFireability15694356486386832621.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/CTLFireability5780630968837500423.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15694356486386832621.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 819 transition count 3240
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 819 transition count 3240
Applied a total of 30 rules in 39 ms. Remains 819 /834 variables (removed 15) and now considering 3240/3375 (removed 135) transitions.
[2025-06-02 09:00:17] [INFO ] Flow matrix only has 1161 transitions (discarded 2079 similar events)
// Phase 1: matrix 1161 rows 819 cols
[2025-06-02 09:00:17] [INFO ] Computed 28 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 09:00:18] [INFO ] Implicit Places using invariants in 996 ms returned []
[2025-06-02 09:00:18] [INFO ] Flow matrix only has 1161 transitions (discarded 2079 similar events)
[2025-06-02 09:00:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 09:00:19] [INFO ] State equation strengthened by 356 read => feed constraints.
[2025-06-02 09:00:24] [INFO ] Implicit Places using invariants and state equation in 5952 ms returned []
Implicit Place search using SMT with State Equation took 6949 ms to find 0 implicit places.
Running 3231 sub problems to find dead transitions.
[2025-06-02 09:00:24] [INFO ] Flow matrix only has 1161 transitions (discarded 2079 similar events)
[2025-06-02 09:00:24] [INFO ] Invariant cache hit.
[2025-06-02 09:00:24] [INFO ] State equation strengthened by 356 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/819 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3231 unsolved
SMT process timed out in 31259ms, After SMT, problems are : Problem set: 0 solved, 3231 unsolved
Search for dead transitions found 0 dead transitions in 31265ms
Starting structural reductions in LTL mode, iteration 1 : 819/834 places, 3240/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38268 ms. Remains : 819/834 places, 3240/3375 transitions.
[2025-06-02 09:00:56] [INFO ] Flatten gal took : 56 ms
[2025-06-02 09:00:56] [INFO ] Flatten gal took : 63 ms
[2025-06-02 09:00:56] [INFO ] Input system was already deterministic with 3240 transitions.
[2025-06-02 09:00:56] [INFO ] Flatten gal took : 61 ms
[2025-06-02 09:00:56] [INFO ] Flatten gal took : 61 ms
[2025-06-02 09:00:56] [INFO ] Time to serialize gal into /tmp/CTLFireability11088707046814422708.gal : 9 ms
[2025-06-02 09:00:56] [INFO ] Time to serialize properties into /tmp/CTLFireability14415869908036570284.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/CTLFireability11088707046814422708.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14415869908036570284.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.
Detected timeout of ITS tools.
[2025-06-02 09:01:26] [INFO ] Flatten gal took : 62 ms
[2025-06-02 09:01:26] [INFO ] Applying decomposition
[2025-06-02 09:01:26] [INFO ] Flatten gal took : 63 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2668736974943044448.txt' '-o' '/tmp/graph2668736974943044448.bin' '-w' '/tmp/graph2668736974943044448.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2668736974943044448.bin' '-l' '-1' '-v' '-w' '/tmp/graph2668736974943044448.weights' '-q' '0' '-e' '0.001'
[2025-06-02 09:01:26] [INFO ] Decomposing Gal with order
[2025-06-02 09:01:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 09:01:27] [INFO ] Removed a total of 6547 redundant transitions.
[2025-06-02 09:01:27] [INFO ] Flatten gal took : 158 ms
[2025-06-02 09:01:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 683 labels/synchronizations in 62 ms.
[2025-06-02 09:01:27] [INFO ] Time to serialize gal into /tmp/CTLFireability17271375238648884306.gal : 13 ms
[2025-06-02 09:01:27] [INFO ] Time to serialize properties into /tmp/CTLFireability7573711401150589039.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/CTLFireability17271375238648884306.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7573711401150589039.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 3375/3375 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 820 transition count 3249
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 820 transition count 3249
Applied a total of 28 rules in 39 ms. Remains 820 /834 variables (removed 14) and now considering 3249/3375 (removed 126) transitions.
[2025-06-02 09:01:57] [INFO ] Flow matrix only has 1170 transitions (discarded 2079 similar events)
// Phase 1: matrix 1170 rows 820 cols
[2025-06-02 09:01:57] [INFO ] Computed 28 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 09:01:58] [INFO ] Implicit Places using invariants in 793 ms returned []
[2025-06-02 09:01:58] [INFO ] Flow matrix only has 1170 transitions (discarded 2079 similar events)
[2025-06-02 09:01:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 09:01:58] [INFO ] State equation strengthened by 364 read => feed constraints.
[2025-06-02 09:02:03] [INFO ] Implicit Places using invariants and state equation in 5232 ms returned []
Implicit Place search using SMT with State Equation took 6027 ms to find 0 implicit places.
Running 3240 sub problems to find dead transitions.
[2025-06-02 09:02:03] [INFO ] Flow matrix only has 1170 transitions (discarded 2079 similar events)
[2025-06-02 09:02:03] [INFO ] Invariant cache hit.
[2025-06-02 09:02:03] [INFO ] State equation strengthened by 364 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/820 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3240 unsolved
SMT process timed out in 31264ms, After SMT, problems are : Problem set: 0 solved, 3240 unsolved
Search for dead transitions found 0 dead transitions in 31268ms
Starting structural reductions in LTL mode, iteration 1 : 820/834 places, 3249/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37345 ms. Remains : 820/834 places, 3249/3375 transitions.
[2025-06-02 09:02:34] [INFO ] Flatten gal took : 64 ms
[2025-06-02 09:02:34] [INFO ] Flatten gal took : 72 ms
[2025-06-02 09:02:34] [INFO ] Input system was already deterministic with 3249 transitions.
[2025-06-02 09:02:34] [INFO ] Flatten gal took : 64 ms
[2025-06-02 09:02:35] [INFO ] Flatten gal took : 64 ms
[2025-06-02 09:02:35] [INFO ] Time to serialize gal into /tmp/CTLFireability16304703222753462816.gal : 9 ms
[2025-06-02 09:02:35] [INFO ] Time to serialize properties into /tmp/CTLFireability6134531445130887438.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/CTLFireability16304703222753462816.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6134531445130887438.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.
Detected timeout of ITS tools.
[2025-06-02 09:03:05] [INFO ] Flatten gal took : 69 ms
[2025-06-02 09:03:05] [INFO ] Applying decomposition
[2025-06-02 09:03:05] [INFO ] Flatten gal took : 71 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10755339771057069485.txt' '-o' '/tmp/graph10755339771057069485.bin' '-w' '/tmp/graph10755339771057069485.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10755339771057069485.bin' '-l' '-1' '-v' '-w' '/tmp/graph10755339771057069485.weights' '-q' '0' '-e' '0.001'
[2025-06-02 09:03:05] [INFO ] Decomposing Gal with order
[2025-06-02 09:03:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 09:03:05] [INFO ] Removed a total of 6633 redundant transitions.
[2025-06-02 09:03:05] [INFO ] Flatten gal took : 230 ms
[2025-06-02 09:03:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 645 labels/synchronizations in 54 ms.
[2025-06-02 09:03:05] [INFO ] Time to serialize gal into /tmp/CTLFireability7240730017333549769.gal : 15 ms
[2025-06-02 09:03:05] [INFO ] Time to serialize properties into /tmp/CTLFireability17594807243762132244.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/CTLFireability7240730017333549769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17594807243762132244.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 09:03:35] [INFO ] Flatten gal took : 68 ms
[2025-06-02 09:03:36] [INFO ] Flatten gal took : 69 ms
[2025-06-02 09:03:36] [INFO ] Applying decomposition
[2025-06-02 09:03:36] [INFO ] Flatten gal took : 69 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7848739195270441799.txt' '-o' '/tmp/graph7848739195270441799.bin' '-w' '/tmp/graph7848739195270441799.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7848739195270441799.bin' '-l' '-1' '-v' '-w' '/tmp/graph7848739195270441799.weights' '-q' '0' '-e' '0.001'
[2025-06-02 09:03:36] [INFO ] Decomposing Gal with order
[2025-06-02 09:03:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 09:03:36] [INFO ] Removed a total of 6662 redundant transitions.
[2025-06-02 09:03:36] [INFO ] Flatten gal took : 167 ms
[2025-06-02 09:03:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 743 labels/synchronizations in 63 ms.
[2025-06-02 09:03:36] [INFO ] Time to serialize gal into /tmp/CTLFireability6333879382756058371.gal : 14 ms
[2025-06-02 09:03:36] [INFO ] Time to serialize properties into /tmp/CTLFireability4288348645743318301.ctl : 2 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/CTLFireability6333879382756058371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4288348645743318301.ctl'
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 -...262
No direction supplied, using forward translation only.
Parsed 15 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="EisenbergMcGuire-PT-09"
export BK_EXAMINATION="CTLFireability"
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 EisenbergMcGuire-PT-09, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860068100802"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-09.tgz
mv EisenbergMcGuire-PT-09 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;