About the Execution of ITS-Tools for PolyORBLF-PT-S02J06T08
| 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 | TTFFFTTFFT?FFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254000446.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 PolyORBLF-PT-S02J06T08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254000446
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 13K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 33K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 180K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 35K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 40K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 209K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 807K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-00
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-01
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-02
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-03
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-04
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-05
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-06
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-07
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-08
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-09
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-10
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-11
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-12
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-13
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-14
FORMULA_NAME PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748987315159
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S02J06T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-03 21:48:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 21:48:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 21:48:36] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2025-06-03 21:48:36] [INFO ] Transformed 690 places.
[2025-06-03 21:48:36] [INFO ] Transformed 1434 transitions.
[2025-06-03 21:48:36] [INFO ] Parsed PT model containing 690 places and 1434 transitions and 6564 arcs in 249 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
RANDOM walk for 40000 steps (11 resets) in 2078 ms. (19 steps per ms) remains 12/16 properties
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 21:48:37] [INFO ] Flatten gal took : 267 ms
BEST_FIRST walk for 40002 steps (9 resets) in 596 ms. (67 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (9 resets) in 376 ms. (106 steps per ms) remains 12/12 properties
[2025-06-03 21:48:37] [INFO ] Flatten gal took : 230 ms
[2025-06-03 21:48:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1379466411893882437.gal : 89 ms
[2025-06-03 21:48:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16833461815387039791.prop : 9 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/ReachabilityCardinality1379466411893882437.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16833461815387039791.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
BEST_FIRST walk for 40003 steps (8 resets) in 1172 ms. (34 steps per ms) remains 12/12 properties
Loading property file /tmp/ReachabilityCardinality16833461815387039791.prop.
BEST_FIRST walk for 40002 steps (9 resets) in 694 ms. (57 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (10 resets) in 690 ms. (57 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (10 resets) in 323 ms. (123 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (8 resets) in 367 ms. (108 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (10 resets) in 358 ms. (111 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :6 after 7
BEST_FIRST walk for 40002 steps (10 resets) in 230 ms. (173 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :7 after 23
BEST_FIRST walk for 40003 steps (8 resets) in 285 ms. (139 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :23 after 67
BEST_FIRST walk for 40001 steps (10 resets) in 279 ms. (142 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :67 after 75
BEST_FIRST walk for 40002 steps (9 resets) in 247 ms. (161 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :75 after 83
[2025-06-03 21:48:39] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 690 cols
[2025-06-03 21:48:39] [INFO ] Computed 54 invariants in 92 ms
[2025-06-03 21:48:39] [INFO ] State equation strengthened by 96 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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) 0/595 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/595 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/595 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-02 is UNSAT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-03 is UNSAT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-07 is UNSAT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-12 is UNSAT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 43/638 variables, 12/21 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/638 variables, 8/29 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/638 variables, 0/29 constraints. Problems are: Problem set: 4 solved, 8 unsolved
Problem PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-00 is UNSAT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-01 is UNSAT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-05 is UNSAT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-06 is UNSAT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-09 is UNSAT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-11 is UNSAT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-14 is UNSAT
FORMULA PolyORBLF-PT-S02J06T08-ReachabilityCardinality-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 52/690 variables, 25/54 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/690 variables, 0/54 constraints. Problems are: Problem set: 11 solved, 1 unsolved
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :83 after 1529
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :1529 after 1573
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :1573 after 1641
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :1641 after 1781
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1980/1980 variables, and 744 constraints, problems are : Problem set: 11 solved, 1 unsolved in 2105 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 690/690 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 12/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 11 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 346/348 variables, 2/2 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/348 variables, 0/2 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 106/454 variables, 8/10 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/454 variables, 0/10 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/456 variables, 1/11 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/11 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 231/687 variables, 41/52 constraints. Problems are: Problem set: 11 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:42] [INFO ] Deduced a trap composed of 73 places in 273 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:42] [INFO ] Deduced a trap composed of 73 places in 226 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:42] [INFO ] Deduced a trap composed of 73 places in 152 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:42] [INFO ] Deduced a trap composed of 73 places in 125 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :1781 after 2223
[2025-06-03 21:48:42] [INFO ] Deduced a trap composed of 73 places in 152 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:42] [INFO ] Deduced a trap composed of 73 places in 81 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:42] [INFO ] Deduced a trap composed of 73 places in 56 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/687 variables, 7/59 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/687 variables, 0/59 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/688 variables, 1/60 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/688 variables, 0/60 constraints. Problems are: Problem set: 11 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1978/1980 variables, and 748 constraints, problems are : Problem set: 11 solved, 1 unsolved in 2782 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 688/690 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/8 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5108ms problems are : Problem set: 11 solved, 1 unsolved
Parikh walk visited 0 properties in 128 ms.
Support contains 2 out of 690 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 690/690 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 688 transition count 1234
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 616 transition count 1234
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 146 place count 616 transition count 1155
Deduced a syphon composed of 79 places in 2 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 304 place count 537 transition count 1155
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 432 place count 473 transition count 1091
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 448 place count 473 transition count 1075
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 464 place count 457 transition count 1075
Applied a total of 464 rules in 211 ms. Remains 457 /690 variables (removed 233) and now considering 1075/1306 (removed 231) transitions.
Running 1073 sub problems to find dead transitions.
[2025-06-03 21:48:44] [INFO ] Flow matrix only has 1059 transitions (discarded 16 similar events)
// Phase 1: matrix 1059 rows 457 cols
[2025-06-03 21:48:44] [INFO ] Computed 52 invariants in 32 ms
[2025-06-03 21:48:44] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :2223 after 3865
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :3865 after 5781
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1073 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1073 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:53] [INFO ] Deduced a trap composed of 44 places in 84 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:53] [INFO ] Deduced a trap composed of 44 places in 59 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:53] [INFO ] Deduced a trap composed of 44 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:53] [INFO ] Deduced a trap composed of 45 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:54] [INFO ] Deduced a trap composed of 44 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:54] [INFO ] Deduced a trap composed of 44 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:54] [INFO ] Deduced a trap composed of 45 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:54] [INFO ] Deduced a trap composed of 44 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:54] [INFO ] Deduced a trap composed of 151 places in 300 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:55] [INFO ] Deduced a trap composed of 144 places in 289 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:48:59] [INFO ] Deduced a trap composed of 19 places in 162 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:00] [INFO ] Deduced a trap composed of 63 places in 257 ms of which 45 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 65536
SDD size :5781 after 37999
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:05] [INFO ] Deduced a trap composed of 146 places in 247 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:05] [INFO ] Deduced a trap composed of 161 places in 306 ms of which 63 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 455/1516 variables, and 64 constraints, problems are : Problem set: 0 solved, 1073 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/457 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1073/1073 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1073 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1073 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1073 unsolved
SDD proceeding with computation,12 properties remain. new max is 131072
SDD size :37999 after 73123
At refinement iteration 2 (INCLUDED_ONLY) 0/455 variables, 14/64 constraints. Problems are: Problem set: 0 solved, 1073 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 455/1516 variables, and 64 constraints, problems are : Problem set: 0 solved, 1073 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/457 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1073 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41273ms problems are : Problem set: 0 solved, 1073 unsolved
Search for dead transitions found 0 dead transitions in 41281ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41515 ms. Remains : 457/690 places, 1075/1306 transitions.
RANDOM walk for 40000 steps (15 resets) in 536 ms. (74 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (9 resets) in 161 ms. (246 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 157291 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :0 out of 1
Probabilistic random walk after 157291 steps, saw 97706 distinct states, run finished after 3008 ms. (steps per millisecond=52 ) properties seen :0
[2025-06-03 21:49:29] [INFO ] Flow matrix only has 1059 transitions (discarded 16 similar events)
[2025-06-03 21:49:29] [INFO ] Invariant cache hit.
[2025-06-03 21:49:29] [INFO ] State equation strengthened by 96 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 385/387 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/387 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/403 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/403 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 52/455 variables, 32/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/455 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1059/1514 variables, 455/506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1514 variables, 96/602 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1514 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/1516 variables, 2/604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1516 variables, 1/605 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1516 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1516 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1516/1516 variables, and 605 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1298 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 457/457 constraints, ReadFeed: 96/96 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 385/387 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/387 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/403 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/403 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 52/455 variables, 32/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:30] [INFO ] Deduced a trap composed of 44 places in 146 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:30] [INFO ] Deduced a trap composed of 44 places in 133 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:31] [INFO ] Deduced a trap composed of 44 places in 118 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:31] [INFO ] Deduced a trap composed of 44 places in 99 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:31] [INFO ] Deduced a trap composed of 44 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:31] [INFO ] Deduced a trap composed of 44 places in 54 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/455 variables, 6/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/455 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1059/1514 variables, 455/512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1514 variables, 96/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1514 variables, 1/609 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1514 variables, 0/609 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/1516 variables, 2/611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1516 variables, 1/612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:34] [INFO ] Deduced a trap composed of 19 places in 301 ms of which 28 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1516 variables, 1/613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1516 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1516 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1516/1516 variables, and 613 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4033 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 457/457 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5347ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 44 ms.
Support contains 2 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1075/1075 transitions.
Applied a total of 0 rules in 30 ms. Remains 457 /457 variables (removed 0) and now considering 1075/1075 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 457/457 places, 1075/1075 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1075/1075 transitions.
Applied a total of 0 rules in 28 ms. Remains 457 /457 variables (removed 0) and now considering 1075/1075 (removed 0) transitions.
[2025-06-03 21:49:34] [INFO ] Flow matrix only has 1059 transitions (discarded 16 similar events)
[2025-06-03 21:49:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:49:35] [INFO ] Implicit Places using invariants in 1249 ms returned [43, 116, 194, 231, 309, 325, 382, 387]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1263 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 449/457 places, 1075/1075 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 445 transition count 1071
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 445 transition count 1071
Applied a total of 8 rules in 43 ms. Remains 445 /449 variables (removed 4) and now considering 1071/1075 (removed 4) transitions.
[2025-06-03 21:49:35] [INFO ] Flow matrix only has 1055 transitions (discarded 16 similar events)
// Phase 1: matrix 1055 rows 445 cols
[2025-06-03 21:49:35] [INFO ] Computed 44 invariants in 33 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:49:37] [INFO ] Implicit Places using invariants in 1150 ms returned []
[2025-06-03 21:49:37] [INFO ] Flow matrix only has 1055 transitions (discarded 16 similar events)
[2025-06-03 21:49:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:49:37] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 21:49:45] [INFO ] Implicit Places using invariants and state equation in 8249 ms returned []
Implicit Place search using SMT with State Equation took 9416 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 445/457 places, 1071/1075 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 10752 ms. Remains : 445/457 places, 1071/1075 transitions.
RANDOM walk for 40000 steps (14 resets) in 433 ms. (92 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 160 ms. (248 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 177343 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :0 out of 1
Probabilistic random walk after 177343 steps, saw 109671 distinct states, run finished after 3001 ms. (steps per millisecond=59 ) properties seen :0
[2025-06-03 21:49:48] [INFO ] Flow matrix only has 1055 transitions (discarded 16 similar events)
[2025-06-03 21:49:48] [INFO ] Invariant cache hit.
[2025-06-03 21:49:48] [INFO ] State equation strengthened by 96 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 28/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 375/405 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/417 variables, 12/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/417 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 26/443 variables, 15/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/443 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1055/1498 variables, 443/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1498 variables, 96/582 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1498 variables, 0/582 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/1500 variables, 2/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1500 variables, 1/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1500 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1500 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1500/1500 variables, and 585 constraints, problems are : Problem set: 0 solved, 1 unsolved in 815 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 445/445 constraints, ReadFeed: 96/96 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 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 28/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 375/405 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/417 variables, 12/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/417 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 26/443 variables, 15/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:49] [INFO ] Deduced a trap composed of 44 places in 282 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:50] [INFO ] Deduced a trap composed of 44 places in 315 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:50] [INFO ] Deduced a trap composed of 45 places in 309 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:50] [INFO ] Deduced a trap composed of 45 places in 291 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:51] [INFO ] Deduced a trap composed of 51 places in 271 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:49:51] [INFO ] Deduced a trap composed of 161 places in 311 ms of which 67 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/443 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/443 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1055/1498 variables, 443/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1498 variables, 96/588 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1498 variables, 1/589 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1498 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/1500 variables, 2/591 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1500 variables, 1/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1500 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1500 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1500/1500 variables, and 592 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3904 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 445/445 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4732ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 137 ms.
Support contains 2 out of 445 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 445/445 places, 1071/1071 transitions.
Applied a total of 0 rules in 23 ms. Remains 445 /445 variables (removed 0) and now considering 1071/1071 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 445/445 places, 1071/1071 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 445/445 places, 1071/1071 transitions.
Applied a total of 0 rules in 24 ms. Remains 445 /445 variables (removed 0) and now considering 1071/1071 (removed 0) transitions.
[2025-06-03 21:49:53] [INFO ] Flow matrix only has 1055 transitions (discarded 16 similar events)
[2025-06-03 21:49:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:49:54] [INFO ] Implicit Places using invariants in 982 ms returned []
[2025-06-03 21:49:54] [INFO ] Flow matrix only has 1055 transitions (discarded 16 similar events)
[2025-06-03 21:49:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:49:55] [INFO ] State equation strengthened by 96 read => feed constraints.
SDD proceeding with computation,12 properties remain. new max is 262144
SDD size :73123 after 188705
[2025-06-03 21:50:02] [INFO ] Implicit Places using invariants and state equation in 8426 ms returned []
Implicit Place search using SMT with State Equation took 9414 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 21:50:02] [INFO ] Redundant transitions in 76 ms returned []
Running 1069 sub problems to find dead transitions.
[2025-06-03 21:50:02] [INFO ] Flow matrix only has 1055 transitions (discarded 16 similar events)
[2025-06-03 21:50:02] [INFO ] Invariant cache hit.
[2025-06-03 21:50:02] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/443 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1069 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/443 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1069 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:11] [INFO ] Deduced a trap composed of 44 places in 91 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:11] [INFO ] Deduced a trap composed of 45 places in 67 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:11] [INFO ] Deduced a trap composed of 44 places in 64 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:11] [INFO ] Deduced a trap composed of 45 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:11] [INFO ] Deduced a trap composed of 45 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:12] [INFO ] Deduced a trap composed of 44 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:12] [INFO ] Deduced a trap composed of 45 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:12] [INFO ] Deduced a trap composed of 45 places in 52 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:12] [INFO ] Deduced a trap composed of 151 places in 292 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:13] [INFO ] Deduced a trap composed of 144 places in 282 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:15] [INFO ] Deduced a trap composed of 19 places in 168 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:16] [INFO ] Deduced a trap composed of 34 places in 253 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:16] [INFO ] Deduced a trap composed of 63 places in 253 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:20] [INFO ] Deduced a trap composed of 146 places in 288 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:21] [INFO ] Deduced a trap composed of 163 places in 260 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:23] [INFO ] Deduced a trap composed of 31 places in 137 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:24] [INFO ] Deduced a trap composed of 161 places in 311 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 21:50:24] [INFO ] Deduced a trap composed of 154 places in 310 ms of which 93 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/443 variables, 18/60 constraints. Problems are: Problem set: 0 solved, 1069 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 443/1500 variables, and 60 constraints, problems are : Problem set: 0 solved, 1069 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/445 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1069/1069 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1069 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/443 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1069 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/443 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1069 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/443 variables, 18/60 constraints. Problems are: Problem set: 0 solved, 1069 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 443/1500 variables, and 60 constraints, problems are : Problem set: 0 solved, 1069 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/445 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1069 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60960ms problems are : Problem set: 0 solved, 1069 unsolved
Search for dead transitions found 0 dead transitions in 60963ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70498 ms. Remains : 445/445 places, 1071/1071 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 445 transition count 1055
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 32 place count 437 transition count 1087
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 64 place count 437 transition count 1055
Free-agglomeration rule applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 72 place count 437 transition count 1047
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 80 place count 429 transition count 1047
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 88 place count 429 transition count 1039
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 421 transition count 1039
Applied a total of 96 rules in 93 ms. Remains 421 /445 variables (removed 24) and now considering 1039/1071 (removed 32) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1039 rows 421 cols
[2025-06-03 21:51:04] [INFO ] Computed 44 invariants in 29 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 21:51:04] [INFO ] After 53ms 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
[2025-06-03 21:51:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2025-06-03 21:51:04] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 21 ms returned sat
[2025-06-03 21:51:05] [INFO ] After 1101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-03 21:51:05] [INFO ] After 1155ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-03 21:51:05] [INFO ] After 1851ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-03 21:51:06] [INFO ] Flatten gal took : 60 ms
[2025-06-03 21:51:06] [INFO ] Flatten gal took : 48 ms
[2025-06-03 21:51:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13393963055206712760.gal : 12 ms
[2025-06-03 21:51:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14214567343442250798.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/ReachabilityCardinality13393963055206712760.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14214567343442250798.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/ReachabilityCardinality14214567343442250798.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 61
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :61 after 111
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :111 after 125
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :125 after 203
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :203 after 231
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :231 after 655
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :655 after 1181
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1181 after 3971
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3971 after 9331
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :17507 after 32215
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :32215 after 37203
SDD proceeding with computation,12 properties remain. new max is 524288
SDD size :188705 after 703920
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :37203 after 65477
Detected timeout of ITS tools.
[2025-06-03 21:51:21] [INFO ] Flatten gal took : 71 ms
[2025-06-03 21:51:21] [INFO ] Applying decomposition
[2025-06-03 21:51:21] [INFO ] Flatten gal took : 89 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/graph10163300783391494443.txt' '-o' '/tmp/graph10163300783391494443.bin' '-w' '/tmp/graph10163300783391494443.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10163300783391494443.bin' '-l' '-1' '-v' '-w' '/tmp/graph10163300783391494443.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:51:22] [INFO ] Decomposing Gal with order
[2025-06-03 21:51:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:51:22] [INFO ] Removed a total of 849 redundant transitions.
[2025-06-03 21:51:22] [INFO ] Flatten gal took : 366 ms
[2025-06-03 21:51:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 458 labels/synchronizations in 40 ms.
[2025-06-03 21:51:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7471050049624860808.gal : 26 ms
[2025-06-03 21:51:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality207710253660275315.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7471050049624860808.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality207710253660275315.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 ...327
Loading property file /tmp/ReachabilityCardinality207710253660275315.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 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10 after 43
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :43 after 69
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :69 after 77
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :427 after 3611
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3611 after 3775
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3775 after 4087
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4087 after 4830
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4830 after 6319
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :6319 after 11510
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 34195 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 21:51:38] [INFO ] Flatten gal took : 70 ms
[2025-06-03 21:51:38] [INFO ] Applying decomposition
[2025-06-03 21:51:38] [INFO ] Flatten gal took : 55 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/graph2099386076866813000.txt' '-o' '/tmp/graph2099386076866813000.bin' '-w' '/tmp/graph2099386076866813000.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2099386076866813000.bin' '-l' '-1' '-v' '-w' '/tmp/graph2099386076866813000.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:51:38] [INFO ] Decomposing Gal with order
[2025-06-03 21:51:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:51:38] [INFO ] Removed a total of 1019 redundant transitions.
[2025-06-03 21:51:38] [INFO ] Flatten gal took : 115 ms
[2025-06-03 21:51:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 124 labels/synchronizations in 19 ms.
[2025-06-03 21:51:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7434225924630793063.gal : 10 ms
[2025-06-03 21:51:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6719049088434395368.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7434225924630793063.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6719049088434395368.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/ReachabilityCardinality6719049088434395368.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 41
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :41 after 67
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :67 after 73
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :73 after 81
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :81 after 83
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :83 after 1905
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1905 after 1953
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1953 after 2033
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2033 after 2215
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2215 after 2543
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2543 after 5393
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5393 after 7407
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :7407 after 21688
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :21688 after 136260
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :136260 after 341230
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :341230 after 423918
SDD proceeding with computation,1 properties remain. new max is 1048576
SDD size :423918 after 827790
SDD proceeding with computation,1 properties remain. new max is 2097152
SDD size :827790 after 3.21829e+06
SDD proceeding with computation,1 properties remain. new max is 4194304
SDD size :3.21829e+06 after 3.96611e+07
Detected timeout of ITS tools.
[2025-06-03 22:21:41] [INFO ] Flatten gal took : 993 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5552795685552341485
[2025-06-03 22:21:42] [INFO ] Applying decomposition
[2025-06-03 22:21:42] [INFO ] Computing symmetric may disable matrix : 1071 transitions.
[2025-06-03 22:21:42] [INFO ] Computation of Complete disable matrix. took 107 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 22:21:42] [INFO ] Computing symmetric may enable matrix : 1071 transitions.
[2025-06-03 22:21:42] [INFO ] Computation of Complete enable matrix. took 71 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 22:21:43] [INFO ] Flatten gal took : 721 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/graph718996959083959284.txt' '-o' '/tmp/graph718996959083959284.bin' '-w' '/tmp/graph718996959083959284.weights'
[2025-06-03 22:21:47] [INFO ] Computing Do-Not-Accords matrix : 1071 transitions.
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph718996959083959284.bin' '-l' '-1' '-v' '-w' '/tmp/graph718996959083959284.weights' '-q' '0' '-e' '0.001'
[2025-06-03 22:21:47] [INFO ] Computation of Completed DNA matrix. took 71 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 22:21:47] [INFO ] Decomposing Gal with order
[2025-06-03 22:21:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 22:21:47] [INFO ] Built C files in 5090ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5552795685552341485
[2025-06-03 22:21:47] [INFO ] Removed a total of 691 redundant transitions.
[2025-06-03 22:21:51] [INFO ] Flatten gal took : 3694 ms
[2025-06-03 22:21:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 556 labels/synchronizations in 63 ms.
Running compilation step : cd /tmp/ltsmin5552795685552341485;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-03 22:21:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5522830921033351466.gal : 10 ms
[2025-06-03 22:21:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8586322213766856028.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5522830921033351466.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8586322213766856028.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/ReachabilityCardinality8586322213766856028.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 7
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :7 after 10
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :10 after 11
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :11 after 25
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :25 after 273
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :273 after 9252
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :9252 after 9296
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :9296 after 16232
Compilation finished in 7574 ms.
Running link step : cd /tmp/ltsmin5552795685552341485;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 70 ms.
Running LTSmin : cd /tmp/ltsmin5552795685552341485;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PolyORBLFPTS02J06T08ReachabilityCardinality202510==true'
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :16232 after 33482
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :33482 after 45378
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :45378 after 237504
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :237504 after 1.36018e+06
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.36018e+06 after 2.69341e+06
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :2.69341e+06 after 4.5871e+06
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :4.5871e+06 after 1.92649e+07
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :1.92649e+07 after 5.01832e+07
SDD proceeding with computation,1 properties remain. new max is 1048576
SDD size :1.27308e+08 after 1.27338e+08
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="PolyORBLF-PT-S02J06T08"
export BK_EXAMINATION="ReachabilityCardinality"
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 PolyORBLF-PT-S02J06T08, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r156-tall-174881254000446"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T08.tgz
mv PolyORBLF-PT-S02J06T08 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;