About the Execution of ITS-Tools for CANConstruction-PT-060
| 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 | ?TFTTFTT?TTTFFT? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813500215.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 CANConstruction-PT-060, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813500215
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.8M
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 5.4M 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 CANConstruction-PT-060-ReachabilityFireability-2025-00
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-01
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-02
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-03
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-04
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-05
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-06
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-07
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-08
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-09
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-10
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-11
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-12
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-13
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-14
FORMULA_NAME CANConstruction-PT-060-ReachabilityFireability-2025-15
=== Now, execution of the tool begins
BK_START 1748684788147
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-060
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-31 09:46:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 09:46:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 09:46:31] [INFO ] Load time of PNML (sax parser for PT used): 735 ms
[2025-05-31 09:46:31] [INFO ] Transformed 7922 places.
[2025-05-31 09:46:31] [INFO ] Transformed 14880 transitions.
[2025-05-31 09:46:31] [INFO ] Parsed PT model containing 7922 places and 14880 transitions and 44400 arcs in 977 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (36 resets) in 5021 ms. (7 steps per ms) remains 6/16 properties
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 496 ms. (80 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 6/6 properties
// Phase 1: matrix 14880 rows 7922 cols
[2025-05-31 09:46:33] [INFO ] Computed 121 invariants in 335 ms
[2025-05-31 09:46:34] [INFO ] State equation strengthened by 7140 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 09:46:34] [INFO ] Flatten gal took : 1562 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2025-05-31 09:46:34] [INFO ] Flatten gal took : 543 ms
[2025-05-31 09:46:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3529389257610635435.gal : 223 ms
[2025-05-31 09:46:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5556325915026649816.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3529389257610635435.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5556325915026649816.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
Problem CANConstruction-PT-060-ReachabilityFireability-2025-02 is UNSAT
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 7786/7823 variables, 23/23 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7823 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Loading property file /tmp/ReachabilityCardinality5556325915026649816.prop.
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 38/7861 variables, 38/61 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7861 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 60/7921 variables, 60/121 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7921/22802 variables, and 121 constraints, problems are : Problem set: 1 solved, 5 unsolved in 5082 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 0/7922 constraints, ReadFeed: 0/7140 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 7798/7813 variables, 13/13 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:46:59] [INFO ] Deduced a trap composed of 5 places in 18027 ms of which 261 ms to minimize.
SMT process timed out in 25861ms, After SMT, problems are : Problem set: 1 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 15 out of 7922 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7922/7922 places, 14880/14880 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 414 transitions
Trivial Post-agglo rules discarded 414 transitions
Performed 414 trivial Post agglomeration. Transition count delta: 414
Iterating post reduction 0 with 414 rules applied. Total rules applied 414 place count 7922 transition count 14466
Reduce places removed 414 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 415 rules applied. Total rules applied 829 place count 7508 transition count 14465
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 830 place count 7507 transition count 14465
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 830 place count 7507 transition count 14464
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 832 place count 7506 transition count 14464
Discarding 3472 places :
Symmetric choice reduction at 3 with 3472 rule applications. Total rules 4304 place count 4034 transition count 7520
Iterating global reduction 3 with 3472 rules applied. Total rules applied 7776 place count 4034 transition count 7520
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 15 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 7892 place count 3976 transition count 7462
Free-agglomeration rule applied 108 times.
Iterating global reduction 3 with 108 rules applied. Total rules applied 8000 place count 3976 transition count 7354
Reduce places removed 108 places and 0 transitions.
Iterating post reduction 3 with 108 rules applied. Total rules applied 8108 place count 3868 transition count 7354
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 8112 place count 3868 transition count 7350
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 8116 place count 3864 transition count 7350
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 8129 place count 3864 transition count 7350
Applied a total of 8129 rules in 6525 ms. Remains 3864 /7922 variables (removed 4058) and now considering 7350/14880 (removed 7530) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6538 ms. Remains : 3864/7922 places, 7350/14880 transitions.
RANDOM walk for 40000 steps (94 resets) in 1688 ms. (23 steps per ms) remains 4/5 properties
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 206 ms. (193 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 4/4 properties
// Phase 1: matrix 7350 rows 3864 cols
[2025-05-31 09:47:06] [INFO ] Computed 121 invariants in 69 ms
[2025-05-31 09:47:06] [INFO ] State equation strengthened by 7205 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 3740/3754 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3754 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 49/3803 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3803 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 60/3863 variables, 60/121 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3863 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 7350/11213 variables, 3863/3984 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11213 variables, 7205/11189 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11213 variables, 0/11189 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1/11214 variables, 1/11190 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/11214 variables, 0/11190 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/11214 variables, 0/11190 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11214/11214 variables, and 11190 constraints, problems are : Problem set: 0 solved, 4 unsolved in 17359 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 3864/3864 constraints, ReadFeed: 7205/7205 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 3740/3754 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:47:29] [INFO ] Deduced a trap composed of 2 places in 5242 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:47:30] [INFO ] Deduced a trap composed of 63 places in 366 ms of which 11 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3754 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3754 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 49/3803 variables, 49/63 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:47:52] [INFO ] Deduced a trap composed of 63 places in 20524 ms of which 12034 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:48:12] [INFO ] Deduced a trap composed of 63 places in 20250 ms of which 12021 ms to minimize.
SMT process timed out in 65937ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 14 out of 3864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3864/3864 places, 7350/7350 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3863 transition count 7349
Applied a total of 2 rules in 1702 ms. Remains 3863 /3864 variables (removed 1) and now considering 7349/7350 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1702 ms. Remains : 3863/3864 places, 7349/7350 transitions.
RANDOM walk for 40000 steps (93 resets) in 1578 ms. (25 steps per ms) remains 3/4 properties
FORMULA CANConstruction-PT-060-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 3/3 properties
// Phase 1: matrix 7349 rows 3863 cols
[2025-05-31 09:48:14] [INFO ] Computed 121 invariants in 47 ms
[2025-05-31 09:48:14] [INFO ] State equation strengthened by 7206 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3741/3750 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:48:21] [INFO ] Deduced a trap composed of 2 places in 5789 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:48:27] [INFO ] Deduced a trap composed of 2 places in 6366 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:48:28] [INFO ] Deduced a trap composed of 63 places in 238 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:48:28] [INFO ] Deduced a trap composed of 63 places in 227 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3750 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3750 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 52/3802 variables, 52/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:48:49] [INFO ] Deduced a trap composed of 63 places in 20064 ms of which 12007 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 62
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :62 after 63
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :63 after 65
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :65 after 68
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :68 after 74
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :74 after 85
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :85 after 107
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :107 after 124
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :124 after 136
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :136 after 150
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :150 after 177
[2025-05-31 09:49:10] [INFO ] Deduced a trap composed of 63 places in 21273 ms of which 12013 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:49:32] [INFO ] Deduced a trap composed of 63 places in 21041 ms of which 12008 ms to minimize.
SMT process timed out in 77407ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 9 out of 3863 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3863/3863 places, 7349/7349 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 3859 transition count 7345
Applied a total of 8 rules in 1866 ms. Remains 3859 /3863 variables (removed 4) and now considering 7345/7349 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1867 ms. Remains : 3859/3863 places, 7345/7349 transitions.
RANDOM walk for 40000 steps (95 resets) in 1151 ms. (34 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 183 ms. (217 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 68067 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :0 out of 3
Probabilistic random walk after 68067 steps, saw 49696 distinct states, run finished after 3013 ms. (steps per millisecond=22 ) properties seen :0
// Phase 1: matrix 7345 rows 3859 cols
[2025-05-31 09:49:37] [INFO ] Computed 121 invariants in 83 ms
[2025-05-31 09:49:37] [INFO ] State equation strengthened by 7209 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3737/3746 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:49:44] [INFO ] Deduced a trap composed of 2 places in 5404 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:49:44] [INFO ] Deduced a trap composed of 63 places in 273 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3746 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3746 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 52/3798 variables, 52/63 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:50:03] [INFO ] Deduced a trap composed of 63 places in 18260 ms of which 12007 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :3781 after 3837
[2025-05-31 09:50:21] [INFO ] Deduced a trap composed of 63 places in 18177 ms of which 12007 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:50:40] [INFO ] Deduced a trap composed of 63 places in 18397 ms of which 12017 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:50:58] [INFO ] Deduced a trap composed of 63 places in 18128 ms of which 12007 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :3837 after 4013
[2025-05-31 09:51:16] [INFO ] Deduced a trap composed of 63 places in 17833 ms of which 12007 ms to minimize.
SMT process timed out in 99084ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9 out of 3859 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3859/3859 places, 7345/7345 transitions.
Applied a total of 0 rules in 905 ms. Remains 3859 /3859 variables (removed 0) and now considering 7345/7345 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 905 ms. Remains : 3859/3859 places, 7345/7345 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3859/3859 places, 7345/7345 transitions.
Applied a total of 0 rules in 902 ms. Remains 3859 /3859 variables (removed 0) and now considering 7345/7345 (removed 0) transitions.
[2025-05-31 09:51:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:51:25] [INFO ] Implicit Places using invariants in 6772 ms returned [5, 9, 13, 17, 21, 25, 31, 35, 39, 43, 47, 51, 55, 59, 65, 69, 73, 77, 81, 85, 89, 95, 101, 105, 110, 114, 118, 122, 126, 130, 136, 140, 144, 148, 152, 156, 160, 164, 168, 172, 176, 180, 184, 188, 192, 196, 200, 206, 210, 214, 218, 222, 226, 230, 234, 238, 242, 246, 250, 254]
Discarding 60 places :
Implicit Place search using SMT only with invariants took 6800 ms to find 60 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3799/3859 places, 7345/7345 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 3799 transition count 7341
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 3795 transition count 7341
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 24 place count 3787 transition count 7333
Applied a total of 24 rules in 1737 ms. Remains 3787 /3799 variables (removed 12) and now considering 7333/7345 (removed 12) transitions.
// Phase 1: matrix 7333 rows 3787 cols
[2025-05-31 09:51:27] [INFO ] Computed 61 invariants in 124 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:51:33] [INFO ] Implicit Places using invariants in 6827 ms returned []
[2025-05-31 09:51:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:51:37] [INFO ] State equation strengthened by 7144 read => feed constraints.
[2025-05-31 09:52:08] [INFO ] Performed 341/3787 implicitness test of which 0 returned IMPLICIT in 30 seconds.
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :4013 after 4333
[2025-05-31 09:52:38] [INFO ] Performed 571/3787 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-31 09:53:08] [INFO ] Performed 793/3787 implicitness test of which 0 returned IMPLICIT in 90 seconds.
SDD proceeding with computation,6 properties remain. new max is 65536
SDD size :4333 after 5213
[2025-05-31 09:53:38] [INFO ] Performed 1019/3787 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-05-31 09:53:38] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-05-31 09:53:38] [INFO ] Implicit Places using invariants and state equation in 125174 ms returned []
Implicit Place search using SMT with State Equation took 132007 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 3787/3859 places, 7333/7345 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 141447 ms. Remains : 3787/3859 places, 7333/7345 transitions.
RANDOM walk for 40000 steps (94 resets) in 1368 ms. (29 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 70733 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :0 out of 3
Probabilistic random walk after 70733 steps, saw 50321 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
[2025-05-31 09:53:42] [INFO ] Invariant cache hit.
[2025-05-31 09:53:42] [INFO ] State equation strengthened by 7144 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3725/3734 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:53:49] [INFO ] Deduced a trap composed of 2 places in 6074 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:53:55] [INFO ] Deduced a trap composed of 2 places in 6212 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:54:01] [INFO ] Deduced a trap composed of 2 places in 5428 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:54:06] [INFO ] Deduced a trap composed of 2 places in 5364 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:54:12] [INFO ] Deduced a trap composed of 2 places in 5992 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:54:18] [INFO ] Deduced a trap composed of 2 places in 5442 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:54:24] [INFO ] Deduced a trap composed of 2 places in 5651 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:54:24] [INFO ] Deduced a trap composed of 63 places in 274 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3734 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3734 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 52/3786 variables, 52/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:54:46] [INFO ] Deduced a trap composed of 63 places in 20586 ms of which 12009 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:55:07] [INFO ] Deduced a trap composed of 63 places in 20957 ms of which 12009 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:55:27] [INFO ] Deduced a trap composed of 63 places in 20107 ms of which 12009 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:55:47] [INFO ] Deduced a trap composed of 63 places in 19855 ms of which 12008 ms to minimize.
SMT process timed out in 124723ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 9 out of 3787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3787/3787 places, 7333/7333 transitions.
Applied a total of 0 rules in 1104 ms. Remains 3787 /3787 variables (removed 0) and now considering 7333/7333 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1104 ms. Remains : 3787/3787 places, 7333/7333 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3787/3787 places, 7333/7333 transitions.
Applied a total of 0 rules in 887 ms. Remains 3787 /3787 variables (removed 0) and now considering 7333/7333 (removed 0) transitions.
[2025-05-31 09:55:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:55:56] [INFO ] Implicit Places using invariants in 6802 ms returned []
[2025-05-31 09:55:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:56:00] [INFO ] State equation strengthened by 7144 read => feed constraints.
[2025-05-31 09:56:31] [INFO ] Performed 338/3787 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-31 09:57:01] [INFO ] Performed 576/3787 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-05-31 09:57:31] [INFO ] Performed 802/3787 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-05-31 09:58:01] [INFO ] Performed 1035/3787 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-05-31 09:58:01] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-05-31 09:58:01] [INFO ] Implicit Places using invariants and state equation in 125402 ms returned []
Implicit Place search using SMT with State Equation took 132211 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 09:58:02] [INFO ] Redundant transitions in 1148 ms returned []
Running 7273 sub problems to find dead transitions.
[2025-05-31 09:58:02] [INFO ] Invariant cache hit.
[2025-05-31 09:58:02] [INFO ] State equation strengthened by 7144 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) 0/3786 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7273 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3786/11120 variables, and 61 constraints, problems are : Problem set: 0 solved, 7273 unsolved in 30292 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, State Equation: 0/3787 constraints, ReadFeed: 0/7144 constraints, PredecessorRefiner: 7273/7273 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7273 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3786 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 7273 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:58:56] [INFO ] Deduced a trap composed of 63 places in 4084 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:59:01] [INFO ] Deduced a trap composed of 63 places in 4362 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:59:05] [INFO ] Deduced a trap composed of 63 places in 4018 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:59:09] [INFO ] Deduced a trap composed of 63 places in 4214 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 09:59:14] [INFO ] Deduced a trap composed of 63 places in 4146 ms of which 66 ms to minimize.
SMT process timed out in 71421ms, After SMT, problems are : Problem set: 0 solved, 7273 unsolved
Search for dead transitions found 0 dead transitions in 71477ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205782 ms. Remains : 3787/3787 places, 7333/7333 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 7190 edges and 3787 vertex of which 3593 / 3787 are part of one of the 59 SCC in 16 ms
Free SCC test removed 3534 places
Drop transitions (Empty/Sink Transition effects.) removed 7009 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 7013 transitions.
Graph (complete) has 505 edges and 253 vertex of which 90 are kept as prefixes of interest. Removing 163 places using SCC suffix rule.1 ms
Discarding 163 places :
Also discarding 104 output transitions
Drop transitions (Output transitions of discarded places.) removed 104 transitions
Drop transitions (Empty/Sink Transition effects.) removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 123 rules applied. Total rules applied 125 place count 90 transition count 93
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 118 rules applied. Total rules applied 243 place count 31 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 244 place count 30 transition count 34
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 244 place count 30 transition count 30
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 252 place count 26 transition count 30
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 253 place count 25 transition count 29
Iterating global reduction 3 with 1 rules applied. Total rules applied 254 place count 25 transition count 29
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 255 place count 25 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 256 place count 24 transition count 28
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 261 place count 24 transition count 28
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 266 place count 19 transition count 23
Iterating global reduction 4 with 5 rules applied. Total rules applied 271 place count 19 transition count 23
Applied a total of 271 rules in 50 ms. Remains 19 /3787 variables (removed 3768) and now considering 23/7333 (removed 7310) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 23 rows 19 cols
[2025-05-31 09:59:14] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-31 09:59:14] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2025-05-31 09:59:14] [INFO ] After 27ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2025-05-31 09:59:14] [INFO ] After 54ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :3
[2025-05-31 09:59:14] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :3
[2025-05-31 09:59:14] [INFO ] Flatten gal took : 2 ms
[2025-05-31 09:59:14] [INFO ] Flatten gal took : 1 ms
[2025-05-31 09:59:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1771028326992900944.gal : 1 ms
[2025-05-31 09:59:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15457382210369146263.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/ReachabilityCardinality1771028326992900944.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15457382210369146263.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/ReachabilityCardinality15457382210369146263.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
Reachability property CANConstruction-PT-060-ReachabilityFireability-2025-08 is true.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :3 after 36
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :36 after 648
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,4212,0.00694,4200,2,34,9,196,8,0,93,104,0
Total reachable state count : 4212
Verifying 3 reachability properties.
Reachability property CANConstruction-PT-060-ReachabilityFireability-2025-00 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
CANConstruction-PT-060-ReachabilityFireability-2025-00,27,0.007379,4200,2,23,9,196,8,0,100,104,0
Reachability property CANConstruction-PT-060-ReachabilityFireability-2025-08 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
CANConstruction-PT-060-ReachabilityFireability-2025-08,6,0.007624,4200,2,22,9,196,9,0,103,104,0
Invariant property CANConstruction-PT-060-ReachabilityFireability-2025-15 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-060-ReachabilityFireability-2025-15,216,0.007929,4200,2,25,9,196,9,0,107,104,0
Over-approximation ignoring read arcs solved 0 properties in 213 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 09:59:15] [INFO ] Flatten gal took : 398 ms
[2025-05-31 09:59:15] [INFO ] Applying decomposition
[2025-05-31 09:59:15] [INFO ] Flatten gal took : 495 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/graph8424757396297656978.txt' '-o' '/tmp/graph8424757396297656978.bin' '-w' '/tmp/graph8424757396297656978.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8424757396297656978.bin' '-l' '-1' '-v' '-w' '/tmp/graph8424757396297656978.weights' '-q' '0' '-e' '0.001'
[2025-05-31 09:59:17] [INFO ] Decomposing Gal with order
[2025-05-31 09:59:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 09:59:20] [INFO ] Removed a total of 6434 redundant transitions.
[2025-05-31 09:59:21] [INFO ] Flatten gal took : 1829 ms
[2025-05-31 09:59:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 284 labels/synchronizations in 328 ms.
[2025-05-31 09:59:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13706802204973245514.gal : 205 ms
[2025-05-31 09:59:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6933653982591864210.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/ReachabilityCardinality13706802204973245514.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6933653982591864210.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/ReachabilityCardinality6933653982591864210.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1 after 3.82665e+16
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :3.82665e+16 after 8.38494e+16
Detected timeout of ITS tools.
[2025-05-31 10:29:31] [INFO ] Flatten gal took : 4081 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10638394742115739443
[2025-05-31 10:29:32] [INFO ] Too many transitions (7333) to apply POR reductions. Disabling POR matrices.
[2025-05-31 10:29:33] [INFO ] Applying decomposition
[2025-05-31 10:29:34] [INFO ] Built C files in 2658ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10638394742115739443
Running compilation step : cd /tmp/ltsmin10638394742115739443;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' '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'
[2025-05-31 10:29:38] [INFO ] Flatten gal took : 4401 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/graph2853809268603793644.txt' '-o' '/tmp/graph2853809268603793644.bin' '-w' '/tmp/graph2853809268603793644.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2853809268603793644.bin' '-l' '-1' '-v' '-w' '/tmp/graph2853809268603793644.weights' '-q' '0' '-e' '0.001'
[2025-05-31 10:29:53] [INFO ] Decomposing Gal with order
[2025-05-31 10:29:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 10:30:03] [INFO ] Removed a total of 7153 redundant transitions.
[2025-05-31 10:30:04] [INFO ] Flatten gal took : 7031 ms
[2025-05-31 10:30:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 7094 labels/synchronizations in 1800 ms.
[2025-05-31 10:30:06] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability9597223848023494017.gal : 128 ms
[2025-05-31 10:30:06] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability17162826723738568463.prop : 4 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/ReachabilityFireability9597223848023494017.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability17162826723738568463.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/ReachabilityFireability17162826723738568463.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1674
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1674 after 1682
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1682 after 1693
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1693 after 1766
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1766 after 2308
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :2308 after 3957
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :3957 after 327849
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :327849 after 428982
Compilation finished in 62795 ms.
Running link step : cd /tmp/ltsmin10638394742115739443;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 142 ms.
Running LTSmin : cd /tmp/ltsmin10638394742115739443;'/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' 'CANConstructionPT060ReachabilityFireability202500==true'
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :428982 after 2.01659e+07
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :2.01659e+07 after 2.35479e+07
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin10638394742115739443;'/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' 'CANConstructionPT060ReachabilityFireability202500==true'
Running LTSmin : cd /tmp/ltsmin10638394742115739443;'/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' 'CANConstructionPT060ReachabilityFireability202508==true'
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :2.35479e+07 after 8.16108e+08
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin10638394742115739443;'/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' 'CANConstructionPT060ReachabilityFireability202508==true'
Running LTSmin : cd /tmp/ltsmin10638394742115739443;'/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' 'CANConstructionPT060ReachabilityFireability202515==true'
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="CANConstruction-PT-060"
export BK_EXAMINATION="ReachabilityFireability"
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 CANConstruction-PT-060, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r030-smll-174853813500215"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-060.tgz
mv CANConstruction-PT-060 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;