About the Execution of ITS-Tools for CANConstruction-PT-070
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16132.199 | 3600000.00 | 4227662.00 | 36460.60 | FFTFFF??FFFTFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r034-tall-177946842100668.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is CANConstruction-PT-070, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100668
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 11K Mar 6 09:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 6 09:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 6 09:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 09:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Mar 15 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 15 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 09:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 6 09:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 09:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 09:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 7.3M Mar 3 18:30 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-070-LTLFireability-00
FORMULA_NAME CANConstruction-PT-070-LTLFireability-01
FORMULA_NAME CANConstruction-PT-070-LTLFireability-02
FORMULA_NAME CANConstruction-PT-070-LTLFireability-03
FORMULA_NAME CANConstruction-PT-070-LTLFireability-04
FORMULA_NAME CANConstruction-PT-070-LTLFireability-05
FORMULA_NAME CANConstruction-PT-070-LTLFireability-06
FORMULA_NAME CANConstruction-PT-070-LTLFireability-07
FORMULA_NAME CANConstruction-PT-070-LTLFireability-08
FORMULA_NAME CANConstruction-PT-070-LTLFireability-09
FORMULA_NAME CANConstruction-PT-070-LTLFireability-10
FORMULA_NAME CANConstruction-PT-070-LTLFireability-11
FORMULA_NAME CANConstruction-PT-070-LTLFireability-12
FORMULA_NAME CANConstruction-PT-070-LTLFireability-13
FORMULA_NAME CANConstruction-PT-070-LTLFireability-14
FORMULA_NAME CANConstruction-PT-070-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779648644834
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-070
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 18:50:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 18:50:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 18:50:46] [INFO ] Load time of PNML (sax parser for PT used): 432 ms
[2026-05-24 18:50:46] [INFO ] Transformed 10642 places.
[2026-05-24 18:50:46] [INFO ] Transformed 20160 transitions.
[2026-05-24 18:50:46] [INFO ] Parsed PT model containing 10642 places and 20160 transitions and 60200 arcs in 606 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CANConstruction-PT-070-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 10642 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10642/10642 places, 20160/20160 transitions.
Discarding 4747 places :
Symmetric choice reduction at 0 with 4747 rule applications. Total rules 4747 place count 5895 transition count 10666
Iterating global reduction 0 with 4747 rules applied. Total rules applied 9494 place count 5895 transition count 10666
Applied a total of 9494 rules in 2480 ms. Remains 5895 /10642 variables (removed 4747) and now considering 10666/20160 (removed 9494) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4489760430118250299.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3997758560826519665.kers'
[2026-05-24 18:50:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4489760430118250299.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3997758560826519665.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 10666 rows 5895 cols 21752 entries
Finished phase 1 with 5684 SingleSign rule and 70 generalized
[2026-05-24 18:50:49] [INFO ] Computed 141 invariants in 40 ms
Computed 141 P flows in 41 ms.
Exported basis to /tmp/petrispot-output-3997758560826519665.kers
Total runtime 51 ms.
[2026-05-24 18:50:57] [INFO ] Implicit Places using invariants in 8043 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 362, 376, 390, 404, 418, 432, 446, 460, 474, 488, 502, 516, 530, 544, 558, 572, 586, 600, 614, 628, 642, 656, 670, 684, 698, 712, 726, 740, 754, 768, 782, 796, 810, 824, 838, 852, 866, 880, 894, 908, 922, 936, 950, 964, 978]
Discarding 70 places :
Implicit Place search using SMT only with invariants took 8398 ms to find 70 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 5825/10642 places, 10666/20160 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 5755 transition count 10596
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 5755 transition count 10596
Applied a total of 140 rules in 2412 ms. Remains 5755 /5825 variables (removed 70) and now considering 10596/10666 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9307238122973539829.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17178708904958846898.kers'
[2026-05-24 18:51:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9307238122973539829.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17178708904958846898.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 10596 rows 5755 cols 21332 entries
Finished phase 1 with 5684 SingleSign rule and 0 generalized
[2026-05-24 18:51:00] [INFO ] Computed 71 invariants in 45 ms
Computed 71 P flows in 46 ms.
Exported basis to /tmp/petrispot-output-17178708904958846898.kers
Total runtime 52 ms.
[2026-05-24 18:51:07] [INFO ] Implicit Places using invariants in 7064 ms returned []
Implicit Place search using SMT only with invariants took 7065 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 5755/10642 places, 10596/20160 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 20371 ms. Remains : 5755/10642 places, 10596/20160 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Applied a total of 0 rules in 835 ms. Remains 5755 /5755 variables (removed 0) and now considering 10596/10596 (removed 0) transitions.
[2026-05-24 18:51:08] [INFO ] Invariant cache hit.
[2026-05-24 18:51:15] [INFO ] Implicit Places using invariants in 7148 ms returned []
Implicit Place search using SMT only with invariants took 7151 ms to find 0 implicit places.
Running 10526 sub problems to find dead transitions.
[2026-05-24 18:51:15] [INFO ] Invariant cache hit.
[2026-05-24 18:51:15] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/5754 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 10526 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5754/16351 variables, and 71 constraints, problems are : Problem set: 0 solved, 10526 unsolved in 30171 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5755 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 10526/10526 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10526 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5754 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 10526 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5754/16351 variables, and 71 constraints, problems are : Problem set: 0 solved, 10526 unsolved in 30164 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5755 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 0/10526 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71287ms problems are : Problem set: 0 solved, 10526 unsolved
Search for dead transitions found 0 dead transitions in 71349ms
Finished structural reductions in LTL mode , in 1 iterations and 79404 ms. Remains : 5755/5755 places, 10596/10596 transitions.
Support contains 53 out of 5755 places after structural reductions.
[2026-05-24 18:52:27] [INFO ] Flatten gal took : 448 ms
[2026-05-24 18:52:27] [INFO ] Flatten gal took : 254 ms
[2026-05-24 18:52:28] [INFO ] Input system was already deterministic with 10596 transitions.
Support contains 52 out of 5755 places (down from 53) after GAL structural reductions.
RANDOM walk for 40000 steps (31 resets) in 2330 ms. (17 steps per ms) remains 12/31 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 62 ms. (634 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 12/12 properties
[2026-05-24 18:52:29] [INFO ] Invariant cache hit.
[2026-05-24 18:52:29] [INFO ] State equation strengthened by 9730 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 5683/5702 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SMT process timed out in 6954ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 19 out of 5755 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 477 transitions
Trivial Post-agglo rules discarded 477 transitions
Performed 477 trivial Post agglomeration. Transition count delta: 477
Iterating post reduction 0 with 477 rules applied. Total rules applied 477 place count 5755 transition count 10119
Reduce places removed 477 places and 0 transitions.
Iterating post reduction 1 with 477 rules applied. Total rules applied 954 place count 5278 transition count 10119
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 70 Pre rules applied. Total rules applied 954 place count 5278 transition count 10049
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1094 place count 5208 transition count 10049
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1101 place count 5201 transition count 10035
Iterating global reduction 2 with 7 rules applied. Total rules applied 1108 place count 5201 transition count 10035
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 7 rules applied. Total rules applied 1115 place count 5201 transition count 10028
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1122 place count 5194 transition count 10028
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 3 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 4 with 140 rules applied. Total rules applied 1262 place count 5124 transition count 9958
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1268 place count 5124 transition count 9952
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1274 place count 5118 transition count 9952
Applied a total of 1274 rules in 4939 ms. Remains 5118 /5755 variables (removed 637) and now considering 9952/10596 (removed 644) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4940 ms. Remains : 5118/5755 places, 9952/10596 transitions.
RANDOM walk for 40000 steps (81 resets) in 904 ms. (44 steps per ms) remains 2/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14519980514505452970.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11761329882776551126.kers'
[2026-05-24 18:52:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14519980514505452970.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11761329882776551126.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 9952 rows 5118 cols 20120 entries
Finished phase 1 with 5047 SingleSign rule and 0 generalized
[2026-05-24 18:52:41] [INFO ] Computed 71 invariants in 146 ms
Computed 71 P flows in 146 ms.
Exported basis to /tmp/petrispot-output-11761329882776551126.kers
Total runtime 154 ms.
[2026-05-24 18:52:41] [INFO ] State equation strengthened by 9730 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5047/5051 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5051 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5051 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 66/5117 variables, 66/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 48545ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 5118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5118/5118 places, 9952/9952 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 5112 transition count 9940
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 5112 transition count 9940
Applied a total of 12 rules in 2251 ms. Remains 5112 /5118 variables (removed 6) and now considering 9940/9952 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2251 ms. Remains : 5112/5118 places, 9940/9952 transitions.
RANDOM walk for 40000 steps (80 resets) in 670 ms. (59 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 53270 steps, run timeout after 3001 ms. (steps per millisecond=17 ) properties seen :0 out of 1
Probabilistic random walk after 53270 steps, saw 28609 distinct states, run finished after 3007 ms. (steps per millisecond=17 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1148143215528125171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17856783833539831808.kers'
[2026-05-24 18:53:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1148143215528125171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17856783833539831808.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 9940 rows 5112 cols 20090 entries
Finished phase 1 with 5041 SingleSign rule and 0 generalized
[2026-05-24 18:53:35] [INFO ] Computed 71 invariants in 142 ms
Computed 71 P flows in 143 ms.
Exported basis to /tmp/petrispot-output-17856783833539831808.kers
Total runtime 153 ms.
[2026-05-24 18:53:35] [INFO ] State equation strengthened by 9730 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5041/5045 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5045 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5045 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 66/5111 variables, 66/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 88926ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 5112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5112/5112 places, 9940/9940 transitions.
Applied a total of 0 rules in 766 ms. Remains 5112 /5112 variables (removed 0) and now considering 9940/9940 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 766 ms. Remains : 5112/5112 places, 9940/9940 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5112/5112 places, 9940/9940 transitions.
Applied a total of 0 rules in 995 ms. Remains 5112 /5112 variables (removed 0) and now considering 9940/9940 (removed 0) transitions.
[2026-05-24 18:55:06] [INFO ] Invariant cache hit.
[2026-05-24 18:55:12] [INFO ] Implicit Places using invariants in 6522 ms returned []
[2026-05-24 18:55:12] [INFO ] Invariant cache hit.
[2026-05-24 18:55:16] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2026-05-24 18:55:47] [INFO ] Performed 211/5112 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 18:56:17] [INFO ] Performed 579/5112 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 18:56:47] [INFO ] Performed 860/5112 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 18:57:17] [INFO ] Performed 1146/5112 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 18:57:17] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 18:57:17] [INFO ] Implicit Places using invariants and state equation in 124551 ms returned []
Implicit Place search using SMT with State Equation took 131075 ms to find 0 implicit places.
[2026-05-24 18:57:18] [INFO ] Redundant transitions in 1537 ms returned []
Running 9870 sub problems to find dead transitions.
[2026-05-24 18:57:18] [INFO ] Invariant cache hit.
[2026-05-24 18:57:18] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5111 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9870 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5111/15052 variables, and 71 constraints, problems are : Problem set: 0 solved, 9870 unsolved in 30131 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5112 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 9870/9870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9870 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5111 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9870 unsolved
SMT process timed out in 70453ms, After SMT, problems are : Problem set: 0 solved, 9870 unsolved
Search for dead transitions found 0 dead transitions in 70476ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 204120 ms. Remains : 5112/5112 places, 9940/9940 transitions.
FORMULA CANConstruction-PT-070-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 211 stabilizing places and 280 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U p1))'
Support contains 3 out of 5755 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 5743 transition count 10572
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 5743 transition count 10572
Applied a total of 24 rules in 1842 ms. Remains 5743 /5755 variables (removed 12) and now considering 10572/10596 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15388561643492589801.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14434339806812129209.kers'
[2026-05-24 18:58:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15388561643492589801.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14434339806812129209.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 10572 rows 5743 cols 21284 entries
Finished phase 1 with 5672 SingleSign rule and 0 generalized
[2026-05-24 18:58:31] [INFO ] Computed 71 invariants in 43 ms
Computed 71 P flows in 43 ms.
Exported basis to /tmp/petrispot-output-14434339806812129209.kers
Total runtime 58 ms.
[2026-05-24 18:58:39] [INFO ] Implicit Places using invariants in 7736 ms returned []
Implicit Place search using SMT only with invariants took 7737 ms to find 0 implicit places.
Running 10502 sub problems to find dead transitions.
[2026-05-24 18:58:39] [INFO ] Invariant cache hit.
[2026-05-24 18:58:39] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5742 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 10502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5742/16315 variables, and 71 constraints, problems are : Problem set: 0 solved, 10502 unsolved in 30129 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5743 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 10502/10502 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5742 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 10502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5742/16315 variables, and 71 constraints, problems are : Problem set: 0 solved, 10502 unsolved in 30138 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5743 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 0/10502 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70462ms problems are : Problem set: 0 solved, 10502 unsolved
Search for dead transitions found 0 dead transitions in 70482ms
Starting structural reductions in LTL mode, iteration 1 : 5743/5755 places, 10572/10596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80087 ms. Remains : 5743/5755 places, 10572/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U p1))'
Stuttering acceptance computed with spot in 300 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-00
Product exploration explored 100000 steps with 24958 reset in 1449 ms.
Product exploration explored 100000 steps with 24991 reset in 1345 ms.
Computed a total of 211 stabilizing places and 280 stable transitions
Computed a total of 211 stabilizing places and 280 stable transitions
Knowledge based reduction with 4 factoid took 53 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (30 resets) in 659 ms. (60 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 1/1 properties
[2026-05-24 18:59:53] [INFO ] Invariant cache hit.
[2026-05-24 18:59:53] [INFO ] State equation strengthened by 9730 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5672/5673 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 7606ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 5743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5743/5743 places, 10572/10572 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 489 place count 5743 transition count 10083
Reduce places removed 489 places and 0 transitions.
Iterating post reduction 1 with 489 rules applied. Total rules applied 978 place count 5254 transition count 10083
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 70 Pre rules applied. Total rules applied 978 place count 5254 transition count 10013
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1118 place count 5184 transition count 10013
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 2 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 1260 place count 5113 transition count 9942
Applied a total of 1260 rules in 2426 ms. Remains 5113 /5743 variables (removed 630) and now considering 9942/10572 (removed 630) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2426 ms. Remains : 5113/5743 places, 9942/10572 transitions.
RANDOM walk for 33072 steps (67 resets) in 612 ms. (53 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 73 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
[2026-05-24 19:00:03] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Knowledge-based reduction took 25781 ms.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Support contains 3 out of 5743 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5743/5743 places, 10572/10572 transitions.
Applied a total of 0 rules in 1310 ms. Remains 5743 /5743 variables (removed 0) and now considering 10572/10572 (removed 0) transitions.
[2026-05-24 19:00:20] [INFO ] Invariant cache hit.
[2026-05-24 19:00:27] [INFO ] Implicit Places using invariants in 7502 ms returned []
Implicit Place search using SMT only with invariants took 7503 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8814 ms. Remains : 5743/5743 places, 10572/10572 transitions.
Computed a total of 211 stabilizing places and 280 stable transitions
Computed a total of 211 stabilizing places and 280 stable transitions
Knowledge based reduction with 4 factoid took 47 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 32310 steps (25 resets) in 484 ms. (66 steps per ms) remains 0/2 properties
Knowledge based reduction with 4 factoid took 88 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
[2026-05-24 19:00:28] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:231)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 19:00:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Knowledge-based reduction took 15535 ms.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Product exploration explored 100000 steps with 25032 reset in 1235 ms.
Product exploration explored 100000 steps with 25038 reset in 1250 ms.
Spot run failed in 72 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin3662347450057917310
[2026-05-24 19:00:46] [INFO ] Built C files in 138ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3662347450057917310
Running compilation step : cd /tmp/ltsmin3662347450057917310;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3662347450057917310;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3662347450057917310;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 5743 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5743/5743 places, 10572/10572 transitions.
Applied a total of 0 rules in 1296 ms. Remains 5743 /5743 variables (removed 0) and now considering 10572/10572 (removed 0) transitions.
[2026-05-24 19:00:50] [INFO ] Invariant cache hit.
[2026-05-24 19:00:58] [INFO ] Implicit Places using invariants in 7575 ms returned []
Implicit Place search using SMT only with invariants took 7576 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8872 ms. Remains : 5743/5743 places, 10572/10572 transitions.
Built C files in :
/tmp/ltsmin5213285027006356830
[2026-05-24 19:00:58] [INFO ] Built C files in 95ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5213285027006356830
Running compilation step : cd /tmp/ltsmin5213285027006356830;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5213285027006356830;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5213285027006356830;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-24 19:01:01] [INFO ] Flatten gal took : 187 ms
[2026-05-24 19:01:02] [INFO ] Flatten gal took : 172 ms
[2026-05-24 19:01:02] [INFO ] Time to serialize gal into /tmp/LTL7577396477166532380.gal : 67 ms
[2026-05-24 19:01:02] [INFO ] Time to serialize properties into /tmp/LTL4461391463618557509.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7577396477166532380.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10224823186162673661.hoa' '-atoms' '/tmp/LTL4461391463618557509.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4461391463618557509.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10224823186162673661.hoa
Detected timeout of ITS tools.
[2026-05-24 19:01:17] [INFO ] Flatten gal took : 171 ms
[2026-05-24 19:01:17] [INFO ] Flatten gal took : 166 ms
[2026-05-24 19:01:17] [INFO ] Time to serialize gal into /tmp/LTL13683086791496121409.gal : 36 ms
[2026-05-24 19:01:17] [INFO ] Time to serialize properties into /tmp/LTL13128436387123840714.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13683086791496121409.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13128436387123840714.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((X(X("(Node28GiveAnswer30<1)")))U("((Node61Request>=1)&&(Node65IsInserted>=1))")))
Formula 0 simplified : !"((Node61Request>=1)&&(Node65IsInserted>=1))" & X(!"((Node61Request>=1)&&(Node65IsInserted>=1))" W X!"(Node28GiveAnswer30<1)")
Detected timeout of ITS tools.
[2026-05-24 19:01:32] [INFO ] Flatten gal took : 150 ms
[2026-05-24 19:01:32] [INFO ] Applying decomposition
[2026-05-24 19:01:33] [INFO ] Flatten gal took : 156 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2664852988983764805.txt' '-o' '/tmp/graph2664852988983764805.bin' '-w' '/tmp/graph2664852988983764805.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2664852988983764805.bin' '-l' '-1' '-v' '-w' '/tmp/graph2664852988983764805.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:01:33] [INFO ] Decomposing Gal with order
[2026-05-24 19:01:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:01:35] [INFO ] Removed a total of 9864 redundant transitions.
[2026-05-24 19:01:35] [INFO ] Flatten gal took : 1471 ms
[2026-05-24 19:01:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 19316 labels/synchronizations in 1221 ms.
[2026-05-24 19:01:37] [INFO ] Time to serialize gal into /tmp/LTL1794969890364791552.gal : 75 ms
[2026-05-24 19:01:37] [INFO ] Time to serialize properties into /tmp/LTL1185788112255851448.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1794969890364791552.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1185788112255851448.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((X(X("(i30.u132.Node28GiveAnswer30<1)")))U("((i61.u273.Node61Request>=1)&&(i65.u289.Node65IsInserted>=1))")))
Formula 0 simplified : !"((i61.u273.Node61Request>=1)&&(i65.u289.Node65IsInserted>=1))" & X(!"((i61.u273.Node61Request>=1)&&(i65.u289.Node65IsInserted>=1))...195
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-070-LTLFireability-00 finished in 202470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p0 U p1) U X(X((F(p0)&&X(p2))))))))'
Support contains 5 out of 5755 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 5743 transition count 10572
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 5743 transition count 10572
Applied a total of 24 rules in 2597 ms. Remains 5743 /5755 variables (removed 12) and now considering 10572/10596 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14536598446235456045.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16615113531494586109.kers'
[2026-05-24 19:01:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14536598446235456045.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16615113531494586109.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 10572 rows 5743 cols 21284 entries
Finished phase 1 with 5672 SingleSign rule and 0 generalized
[2026-05-24 19:01:54] [INFO ] Computed 71 invariants in 40 ms
Computed 71 P flows in 41 ms.
Exported basis to /tmp/petrispot-output-16615113531494586109.kers
Total runtime 48 ms.
[2026-05-24 19:02:02] [INFO ] Implicit Places using invariants in 7535 ms returned []
Implicit Place search using SMT only with invariants took 7537 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 5743/5755 places, 10572/10596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10135 ms. Remains : 5743/5755 places, 10572/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p0 U p1) U X(X((F(p0)&&X(p2))))))))'
Stuttering acceptance computed with spot in 779 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2)), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), true, (AND (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-01
Stuttering criterion allowed to conclude after 1480 steps with 0 reset in 16 ms.
FORMULA CANConstruction-PT-070-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-070-LTLFireability-01 finished in 11040 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 5755 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 477 transitions
Trivial Post-agglo rules discarded 477 transitions
Performed 477 trivial Post agglomeration. Transition count delta: 477
Iterating post reduction 0 with 477 rules applied. Total rules applied 477 place count 5755 transition count 10119
Reduce places removed 477 places and 0 transitions.
Iterating post reduction 1 with 477 rules applied. Total rules applied 954 place count 5278 transition count 10119
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 70 Pre rules applied. Total rules applied 954 place count 5278 transition count 10049
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1094 place count 5208 transition count 10049
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1105 place count 5197 transition count 10027
Iterating global reduction 2 with 11 rules applied. Total rules applied 1116 place count 5197 transition count 10027
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 2 with 11 rules applied. Total rules applied 1127 place count 5197 transition count 10016
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 1138 place count 5186 transition count 10016
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 1282 place count 5114 transition count 9944
Applied a total of 1282 rules in 3547 ms. Remains 5114 /5755 variables (removed 641) and now considering 9944/10596 (removed 652) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15730677860051328071.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17154593192582548412.kers'
[2026-05-24 19:02:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15730677860051328071.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17154593192582548412.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 9944 rows 5114 cols 20100 entries
Finished phase 1 with 5043 SingleSign rule and 0 generalized
[2026-05-24 19:02:06] [INFO ] Computed 71 invariants in 142 ms
Computed 71 P flows in 142 ms.
Exported basis to /tmp/petrispot-output-17154593192582548412.kers
Total runtime 159 ms.
[2026-05-24 19:02:13] [INFO ] Implicit Places using invariants in 6901 ms returned []
[2026-05-24 19:02:13] [INFO ] Invariant cache hit.
[2026-05-24 19:02:17] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2026-05-24 19:02:48] [INFO ] Performed 211/5114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:03:18] [INFO ] Performed 530/5114 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:03:48] [INFO ] Performed 761/5114 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 19:04:18] [INFO ] Performed 991/5114 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 19:04:18] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 19:04:18] [INFO ] Implicit Places using invariants and state equation in 124951 ms returned []
Implicit Place search using SMT with State Equation took 131853 ms to find 0 implicit places.
[2026-05-24 19:04:20] [INFO ] Redundant transitions in 1391 ms returned []
Running 9874 sub problems to find dead transitions.
[2026-05-24 19:04:20] [INFO ] Invariant cache hit.
[2026-05-24 19:04:20] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5113 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9874 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5113/15058 variables, and 71 constraints, problems are : Problem set: 0 solved, 9874 unsolved in 30125 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5114 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 9874/9874 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9874 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5113 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9874 unsolved
SMT process timed out in 74315ms, After SMT, problems are : Problem set: 0 solved, 9874 unsolved
Search for dead transitions found 0 dead transitions in 74340ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5114/5755 places, 9944/10596 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 211164 ms. Remains : 5114/5755 places, 9944/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-04
Stuttering criterion allowed to conclude after 466 steps with 0 reset in 11 ms.
FORMULA CANConstruction-PT-070-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-070-LTLFireability-04 finished in 211252 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&(!p0 U G(p1))) U X((F(p2) U X(p3)))))'
Support contains 5 out of 5755 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 5744 transition count 10574
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 5744 transition count 10574
Applied a total of 22 rules in 2634 ms. Remains 5744 /5755 variables (removed 11) and now considering 10574/10596 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3271706037828399602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1235600068216834908.kers'
[2026-05-24 19:05:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3271706037828399602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1235600068216834908.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 10574 rows 5744 cols 21288 entries
Finished phase 1 with 5673 SingleSign rule and 0 generalized
[2026-05-24 19:05:37] [INFO ] Computed 71 invariants in 44 ms
Computed 71 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-1235600068216834908.kers
Total runtime 62 ms.
[2026-05-24 19:05:44] [INFO ] Implicit Places using invariants in 7745 ms returned []
Implicit Place search using SMT only with invariants took 7746 ms to find 0 implicit places.
Running 10504 sub problems to find dead transitions.
[2026-05-24 19:05:44] [INFO ] Invariant cache hit.
[2026-05-24 19:05:44] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/5743 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 10504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5743/16318 variables, and 71 constraints, problems are : Problem set: 0 solved, 10504 unsolved in 30132 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5744 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 10504/10504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10504 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5743 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 10504 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5743/16318 variables, and 71 constraints, problems are : Problem set: 0 solved, 10504 unsolved in 30127 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5744 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 0/10504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70517ms problems are : Problem set: 0 solved, 10504 unsolved
Search for dead transitions found 0 dead transitions in 70536ms
Starting structural reductions in LTL mode, iteration 1 : 5744/5755 places, 10574/10596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80942 ms. Remains : 5744/5755 places, 10574/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&(!p0 U G(p1))) U X((F(p2) U X(p3)))))'
Stuttering acceptance computed with spot in 441 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p1) (NOT p3)), (NOT p3), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-05
Stuttering criterion allowed to conclude after 1345 steps with 0 reset in 15 ms.
FORMULA CANConstruction-PT-070-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-070-LTLFireability-05 finished in 81469 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 5755 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 476 transitions
Trivial Post-agglo rules discarded 476 transitions
Performed 476 trivial Post agglomeration. Transition count delta: 476
Iterating post reduction 0 with 476 rules applied. Total rules applied 476 place count 5755 transition count 10120
Reduce places removed 476 places and 0 transitions.
Iterating post reduction 1 with 476 rules applied. Total rules applied 952 place count 5279 transition count 10120
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 70 Pre rules applied. Total rules applied 952 place count 5279 transition count 10050
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1092 place count 5209 transition count 10050
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1105 place count 5196 transition count 10024
Iterating global reduction 2 with 13 rules applied. Total rules applied 1118 place count 5196 transition count 10024
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 2 with 13 rules applied. Total rules applied 1131 place count 5196 transition count 10011
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 1144 place count 5183 transition count 10011
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 1 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 4 with 138 rules applied. Total rules applied 1282 place count 5114 transition count 9942
Applied a total of 1282 rules in 3476 ms. Remains 5114 /5755 variables (removed 641) and now considering 9942/10596 (removed 654) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1230962555471544952.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10304520423060411366.kers'
[2026-05-24 19:06:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1230962555471544952.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10304520423060411366.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 9942 rows 5114 cols 20093 entries
Finished phase 1 with 5043 SingleSign rule and 0 generalized
[2026-05-24 19:06:59] [INFO ] Computed 71 invariants in 140 ms
Computed 71 P flows in 140 ms.
Exported basis to /tmp/petrispot-output-10304520423060411366.kers
Total runtime 154 ms.
[2026-05-24 19:07:06] [INFO ] Implicit Places using invariants in 6878 ms returned []
[2026-05-24 19:07:06] [INFO ] Invariant cache hit.
[2026-05-24 19:07:09] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2026-05-24 19:07:40] [INFO ] Performed 184/5114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:08:10] [INFO ] Performed 483/5114 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:08:40] [INFO ] Performed 695/5114 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 19:09:10] [INFO ] Performed 906/5114 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 19:09:10] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 19:09:10] [INFO ] Implicit Places using invariants and state equation in 124597 ms returned []
Implicit Place search using SMT with State Equation took 131479 ms to find 0 implicit places.
[2026-05-24 19:09:12] [INFO ] Redundant transitions in 1109 ms returned []
Running 9872 sub problems to find dead transitions.
[2026-05-24 19:09:12] [INFO ] Invariant cache hit.
[2026-05-24 19:09:12] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5113 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9872 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5113/15056 variables, and 71 constraints, problems are : Problem set: 0 solved, 9872 unsolved in 30131 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5114 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 9872/9872 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9872 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5113 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9872 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5113/15056 variables, and 71 constraints, problems are : Problem set: 0 solved, 9872 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5114 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 0/9872 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69662ms problems are : Problem set: 0 solved, 9872 unsolved
Search for dead transitions found 0 dead transitions in 69678ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5114/5755 places, 9942/10596 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 205765 ms. Remains : 5114/5755 places, 9942/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-06
Product exploration explored 100000 steps with 224 reset in 1487 ms.
Product exploration explored 100000 steps with 220 reset in 1635 ms.
Computed a total of 71 stabilizing places and 140 stable transitions
Computed a total of 71 stabilizing places and 140 stable transitions
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 6697 steps (11 resets) in 115 ms. (57 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 58 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 290 ms.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 5114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5114/5114 places, 9942/9942 transitions.
Applied a total of 0 rules in 1142 ms. Remains 5114 /5114 variables (removed 0) and now considering 9942/9942 (removed 0) transitions.
[2026-05-24 19:10:26] [INFO ] Invariant cache hit.
[2026-05-24 19:10:33] [INFO ] Implicit Places using invariants in 6680 ms returned []
[2026-05-24 19:10:33] [INFO ] Invariant cache hit.
[2026-05-24 19:10:36] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2026-05-24 19:11:07] [INFO ] Performed 190/5114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:11:37] [INFO ] Performed 495/5114 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:12:07] [INFO ] Performed 709/5114 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 19:12:37] [INFO ] Performed 928/5114 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 19:12:37] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 19:12:37] [INFO ] Implicit Places using invariants and state equation in 124583 ms returned []
Implicit Place search using SMT with State Equation took 131266 ms to find 0 implicit places.
[2026-05-24 19:12:38] [INFO ] Redundant transitions in 967 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 133386 ms. Remains : 5114/5114 places, 9942/9942 transitions.
Computed a total of 71 stabilizing places and 140 stable transitions
Computed a total of 71 stabilizing places and 140 stable transitions
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 4055 steps (5 resets) in 89 ms. (45 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 283 ms.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 219 reset in 1516 ms.
Product exploration explored 100000 steps with 216 reset in 1553 ms.
Built C files in :
/tmp/ltsmin1085398716634660835
[2026-05-24 19:12:42] [INFO ] Too many transitions (9942) to apply POR reductions. Disabling POR matrices.
[2026-05-24 19:12:42] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1085398716634660835
Running compilation step : cd /tmp/ltsmin1085398716634660835;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1085398716634660835;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1085398716634660835;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 5114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5114/5114 places, 9942/9942 transitions.
Applied a total of 0 rules in 1112 ms. Remains 5114 /5114 variables (removed 0) and now considering 9942/9942 (removed 0) transitions.
[2026-05-24 19:12:46] [INFO ] Invariant cache hit.
[2026-05-24 19:12:53] [INFO ] Implicit Places using invariants in 6584 ms returned []
[2026-05-24 19:12:53] [INFO ] Invariant cache hit.
[2026-05-24 19:12:56] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2026-05-24 19:13:27] [INFO ] Performed 187/5114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:13:57] [INFO ] Performed 491/5114 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:14:27] [INFO ] Performed 707/5114 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 19:14:57] [INFO ] Performed 925/5114 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 19:14:57] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 19:14:57] [INFO ] Implicit Places using invariants and state equation in 124297 ms returned []
Implicit Place search using SMT with State Equation took 130882 ms to find 0 implicit places.
[2026-05-24 19:14:58] [INFO ] Redundant transitions in 1008 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 133008 ms. Remains : 5114/5114 places, 9942/9942 transitions.
Built C files in :
/tmp/ltsmin15015943506114981318
[2026-05-24 19:14:58] [INFO ] Too many transitions (9942) to apply POR reductions. Disabling POR matrices.
[2026-05-24 19:14:58] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15015943506114981318
Running compilation step : cd /tmp/ltsmin15015943506114981318;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15015943506114981318;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15015943506114981318;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-24 19:15:01] [INFO ] Flatten gal took : 151 ms
[2026-05-24 19:15:01] [INFO ] Flatten gal took : 159 ms
[2026-05-24 19:15:01] [INFO ] Time to serialize gal into /tmp/LTL12086830492787102525.gal : 44 ms
[2026-05-24 19:15:01] [INFO ] Time to serialize properties into /tmp/LTL10364323422331113651.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12086830492787102525.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7143366489225623609.hoa' '-atoms' '/tmp/LTL10364323422331113651.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10364323422331113651.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7143366489225623609.hoa
Detected timeout of ITS tools.
[2026-05-24 19:15:17] [INFO ] Flatten gal took : 162 ms
[2026-05-24 19:15:17] [INFO ] Flatten gal took : 158 ms
[2026-05-24 19:15:17] [INFO ] Time to serialize gal into /tmp/LTL17667710597643248136.gal : 32 ms
[2026-05-24 19:15:17] [INFO ] Time to serialize properties into /tmp/LTL11688834872616542933.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17667710597643248136.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11688834872616542933.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((Node48Request<1)||(Node63IsInserted<1))"))))
Formula 0 simplified : FG!"((Node48Request<1)||(Node63IsInserted<1))"
Detected timeout of ITS tools.
[2026-05-24 19:15:32] [INFO ] Flatten gal took : 140 ms
[2026-05-24 19:15:32] [INFO ] Applying decomposition
[2026-05-24 19:15:32] [INFO ] Flatten gal took : 148 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12464586491328977198.txt' '-o' '/tmp/graph12464586491328977198.bin' '-w' '/tmp/graph12464586491328977198.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12464586491328977198.bin' '-l' '-1' '-v' '-w' '/tmp/graph12464586491328977198.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:15:33] [INFO ] Decomposing Gal with order
[2026-05-24 19:15:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:15:34] [INFO ] Removed a total of 9723 redundant transitions.
[2026-05-24 19:15:34] [INFO ] Flatten gal took : 913 ms
[2026-05-24 19:15:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 9656 labels/synchronizations in 1151 ms.
[2026-05-24 19:15:35] [INFO ] Time to serialize gal into /tmp/LTL11009945730614437963.gal : 43 ms
[2026-05-24 19:15:35] [INFO ] Time to serialize properties into /tmp/LTL9334328837170021306.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11009945730614437963.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9334328837170021306.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((u45.Node48Request<1)||(u66.Node63IsInserted<1))"))))
Formula 0 simplified : FG!"((u45.Node48Request<1)||(u66.Node63IsInserted<1))"
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-070-LTLFireability-06 finished in 534650 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U X(X(X(!p1)))))))'
Support contains 3 out of 5755 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 477 transitions
Trivial Post-agglo rules discarded 477 transitions
Performed 477 trivial Post agglomeration. Transition count delta: 477
Iterating post reduction 0 with 477 rules applied. Total rules applied 477 place count 5755 transition count 10119
Reduce places removed 477 places and 0 transitions.
Iterating post reduction 1 with 477 rules applied. Total rules applied 954 place count 5278 transition count 10119
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 70 Pre rules applied. Total rules applied 954 place count 5278 transition count 10049
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1094 place count 5208 transition count 10049
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1106 place count 5196 transition count 10025
Iterating global reduction 2 with 12 rules applied. Total rules applied 1118 place count 5196 transition count 10025
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 2 with 12 rules applied. Total rules applied 1130 place count 5196 transition count 10013
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 1142 place count 5184 transition count 10013
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 4 with 140 rules applied. Total rules applied 1282 place count 5114 transition count 9943
Applied a total of 1282 rules in 3579 ms. Remains 5114 /5755 variables (removed 641) and now considering 9943/10596 (removed 653) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2265331409307710353.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4353695988950303417.kers'
[2026-05-24 19:15:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2265331409307710353.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4353695988950303417.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 9943 rows 5114 cols 20096 entries
Finished phase 1 with 5043 SingleSign rule and 0 generalized
[2026-05-24 19:15:54] [INFO ] Computed 71 invariants in 149 ms
Computed 71 P flows in 150 ms.
Exported basis to /tmp/petrispot-output-4353695988950303417.kers
Total runtime 166 ms.
[2026-05-24 19:16:01] [INFO ] Implicit Places using invariants in 6857 ms returned []
[2026-05-24 19:16:01] [INFO ] Invariant cache hit.
[2026-05-24 19:16:04] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2026-05-24 19:16:35] [INFO ] Performed 221/5114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:17:05] [INFO ] Performed 525/5114 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:17:35] [INFO ] Performed 750/5114 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 19:18:05] [INFO ] Performed 968/5114 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 19:18:05] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 19:18:05] [INFO ] Implicit Places using invariants and state equation in 124462 ms returned []
Implicit Place search using SMT with State Equation took 131321 ms to find 0 implicit places.
[2026-05-24 19:18:07] [INFO ] Redundant transitions in 1471 ms returned []
Running 9873 sub problems to find dead transitions.
[2026-05-24 19:18:07] [INFO ] Invariant cache hit.
[2026-05-24 19:18:07] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5113 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9873 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5113/15057 variables, and 71 constraints, problems are : Problem set: 0 solved, 9873 unsolved in 30128 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5114 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 9873/9873 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9873 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5113 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9873 unsolved
SMT process timed out in 77242ms, After SMT, problems are : Problem set: 0 solved, 9873 unsolved
Search for dead transitions found 0 dead transitions in 77256ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5114/5755 places, 9943/10596 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 213648 ms. Remains : 5114/5755 places, 9943/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U X(X(X(!p1)))))))'
Stuttering acceptance computed with spot in 504 ms :[p1, (AND (NOT p0) p1), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, false]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-07
Product exploration explored 100000 steps with 22144 reset in 1755 ms.
Product exploration explored 100000 steps with 22217 reset in 1785 ms.
Computed a total of 71 stabilizing places and 140 stable transitions
Computed a total of 71 stabilizing places and 140 stable transitions
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 12 states, 25 edges and 2 AP (stutter insensitive) to 6 states, 19 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (80 resets) in 832 ms. (48 steps per ms) remains 0/4 properties
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 6 states, 19 edges and 2 AP (stutter insensitive) to 6 states, 20 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 236 ms :[p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, false]
Knowledge-based reduction took 721 ms.
Stuttering acceptance computed with spot in 234 ms :[p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, false]
Support contains 3 out of 5114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5114/5114 places, 9943/9943 transitions.
Applied a total of 0 rules in 1126 ms. Remains 5114 /5114 variables (removed 0) and now considering 9943/9943 (removed 0) transitions.
[2026-05-24 19:19:30] [INFO ] Invariant cache hit.
[2026-05-24 19:19:36] [INFO ] Implicit Places using invariants in 6340 ms returned []
[2026-05-24 19:19:36] [INFO ] Invariant cache hit.
[2026-05-24 19:19:40] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2026-05-24 19:20:11] [INFO ] Performed 243/5114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:20:41] [INFO ] Performed 536/5114 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:21:11] [INFO ] Performed 759/5114 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 19:21:41] [INFO ] Performed 980/5114 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 19:21:41] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 19:21:41] [INFO ] Implicit Places using invariants and state equation in 124398 ms returned []
Implicit Place search using SMT with State Equation took 130740 ms to find 0 implicit places.
[2026-05-24 19:21:42] [INFO ] Redundant transitions in 997 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 132873 ms. Remains : 5114/5114 places, 9943/9943 transitions.
Computed a total of 71 stabilizing places and 140 stable transitions
Computed a total of 71 stabilizing places and 140 stable transitions
Knowledge based reduction with 9 factoid took 76 ms. Reduced automaton from 6 states, 20 edges and 2 AP (stutter insensitive) to 6 states, 20 edges and 2 AP (stutter insensitive).
RANDOM walk for 39069 steps (77 resets) in 726 ms. (53 steps per ms) remains 0/4 properties
Knowledge based reduction with 9 factoid took 119 ms. Reduced automaton from 6 states, 20 edges and 2 AP (stutter insensitive) to 6 states, 19 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 252 ms :[p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, false]
Knowledge-based reduction took 693 ms.
Stuttering acceptance computed with spot in 262 ms :[p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, false]
Stuttering acceptance computed with spot in 243 ms :[p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, false]
Product exploration explored 100000 steps with 206 reset in 1524 ms.
Product exploration explored 100000 steps with 209 reset in 1554 ms.
Built C files in :
/tmp/ltsmin3257671081749719963
[2026-05-24 19:21:46] [INFO ] Too many transitions (9943) to apply POR reductions. Disabling POR matrices.
[2026-05-24 19:21:46] [INFO ] Built C files in 91ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3257671081749719963
Running compilation step : cd /tmp/ltsmin3257671081749719963;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3257671081749719963;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3257671081749719963;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 5114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5114/5114 places, 9943/9943 transitions.
Applied a total of 0 rules in 1101 ms. Remains 5114 /5114 variables (removed 0) and now considering 9943/9943 (removed 0) transitions.
[2026-05-24 19:21:50] [INFO ] Invariant cache hit.
[2026-05-24 19:21:57] [INFO ] Implicit Places using invariants in 6577 ms returned []
[2026-05-24 19:21:57] [INFO ] Invariant cache hit.
[2026-05-24 19:22:00] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2026-05-24 19:22:31] [INFO ] Performed 235/5114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:23:01] [INFO ] Performed 531/5114 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:23:31] [INFO ] Performed 752/5114 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 19:24:02] [INFO ] Performed 967/5114 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 19:24:02] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 19:24:02] [INFO ] Implicit Places using invariants and state equation in 124642 ms returned []
Implicit Place search using SMT with State Equation took 131222 ms to find 0 implicit places.
[2026-05-24 19:24:03] [INFO ] Redundant transitions in 1004 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 133337 ms. Remains : 5114/5114 places, 9943/9943 transitions.
Built C files in :
/tmp/ltsmin6514261027316652894
[2026-05-24 19:24:03] [INFO ] Too many transitions (9943) to apply POR reductions. Disabling POR matrices.
[2026-05-24 19:24:03] [INFO ] Built C files in 84ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6514261027316652894
Running compilation step : cd /tmp/ltsmin6514261027316652894;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6514261027316652894;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6514261027316652894;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-24 19:24:06] [INFO ] Flatten gal took : 140 ms
[2026-05-24 19:24:06] [INFO ] Flatten gal took : 148 ms
[2026-05-24 19:24:06] [INFO ] Time to serialize gal into /tmp/LTL9334082562927569492.gal : 44 ms
[2026-05-24 19:24:06] [INFO ] Time to serialize properties into /tmp/LTL2609426023774538495.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9334082562927569492.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8738790533425022936.hoa' '-atoms' '/tmp/LTL2609426023774538495.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2609426023774538495.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8738790533425022936.hoa
Detected timeout of ITS tools.
[2026-05-24 19:24:21] [INFO ] Flatten gal took : 139 ms
[2026-05-24 19:24:21] [INFO ] Flatten gal took : 146 ms
[2026-05-24 19:24:22] [INFO ] Time to serialize gal into /tmp/LTL16581231708161527138.gal : 32 ms
[2026-05-24 19:24:22] [INFO ] Time to serialize properties into /tmp/LTL3665567352534948514.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16581231708161527138.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3665567352534948514.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G((F("(Node10GiveAnswer13>=1)"))U(X(X(X(!("((Node43IsInserted>=1)&&(Node29requestsent43>=1))")))))))))
Formula 0 simplified : GF(G!"(Node10GiveAnswer13>=1)" R XXX"((Node43IsInserted>=1)&&(Node29requestsent43>=1))")
Detected timeout of ITS tools.
[2026-05-24 19:24:37] [INFO ] Flatten gal took : 142 ms
[2026-05-24 19:24:37] [INFO ] Applying decomposition
[2026-05-24 19:24:37] [INFO ] Flatten gal took : 147 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10726732540779536618.txt' '-o' '/tmp/graph10726732540779536618.bin' '-w' '/tmp/graph10726732540779536618.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10726732540779536618.bin' '-l' '-1' '-v' '-w' '/tmp/graph10726732540779536618.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:24:37] [INFO ] Decomposing Gal with order
[2026-05-24 19:24:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:24:38] [INFO ] Removed a total of 9725 redundant transitions.
[2026-05-24 19:24:38] [INFO ] Flatten gal took : 921 ms
[2026-05-24 19:24:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 9660 labels/synchronizations in 985 ms.
[2026-05-24 19:24:40] [INFO ] Time to serialize gal into /tmp/LTL12386311618369711795.gal : 42 ms
[2026-05-24 19:24:40] [INFO ] Time to serialize properties into /tmp/LTL1425035605535812618.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12386311618369711795.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1425035605535812618.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G((F("(u14.Node10GiveAnswer13>=1)"))U(X(X(X(!("((u30.Node43IsInserted>=1)&&(u30.Node29requestsent43>=1))")))))))))
Formula 0 simplified : GF(G!"(u14.Node10GiveAnswer13>=1)" R XXX"((u30.Node43IsInserted>=1)&&(u30.Node29requestsent43>=1))")
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-070-LTLFireability-07 finished in 544443 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 5755 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 477 transitions
Trivial Post-agglo rules discarded 477 transitions
Performed 477 trivial Post agglomeration. Transition count delta: 477
Iterating post reduction 0 with 477 rules applied. Total rules applied 477 place count 5755 transition count 10119
Reduce places removed 477 places and 0 transitions.
Iterating post reduction 1 with 477 rules applied. Total rules applied 954 place count 5278 transition count 10119
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 70 Pre rules applied. Total rules applied 954 place count 5278 transition count 10049
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1094 place count 5208 transition count 10049
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1107 place count 5195 transition count 10023
Iterating global reduction 2 with 13 rules applied. Total rules applied 1120 place count 5195 transition count 10023
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 2 with 13 rules applied. Total rules applied 1133 place count 5195 transition count 10010
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 1146 place count 5182 transition count 10010
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 2 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 4 with 138 rules applied. Total rules applied 1284 place count 5113 transition count 9941
Applied a total of 1284 rules in 3486 ms. Remains 5113 /5755 variables (removed 642) and now considering 9941/10596 (removed 655) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8441357361952846275.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2747391741730565013.kers'
[2026-05-24 19:24:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8441357361952846275.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2747391741730565013.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 9941 rows 5113 cols 20091 entries
Finished phase 1 with 5042 SingleSign rule and 0 generalized
[2026-05-24 19:24:58] [INFO ] Computed 71 invariants in 142 ms
Computed 71 P flows in 143 ms.
Exported basis to /tmp/petrispot-output-2747391741730565013.kers
Total runtime 153 ms.
[2026-05-24 19:25:05] [INFO ] Implicit Places using invariants in 6826 ms returned []
[2026-05-24 19:25:05] [INFO ] Invariant cache hit.
[2026-05-24 19:25:08] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2026-05-24 19:25:39] [INFO ] Performed 193/5113 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:26:09] [INFO ] Performed 499/5113 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:26:39] [INFO ] Performed 714/5113 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 19:27:09] [INFO ] Performed 927/5113 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 19:27:09] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 19:27:09] [INFO ] Implicit Places using invariants and state equation in 124320 ms returned []
Implicit Place search using SMT with State Equation took 131148 ms to find 0 implicit places.
[2026-05-24 19:27:10] [INFO ] Redundant transitions in 1082 ms returned []
Running 9871 sub problems to find dead transitions.
[2026-05-24 19:27:10] [INFO ] Invariant cache hit.
[2026-05-24 19:27:10] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5112 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9871 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5112/15054 variables, and 71 constraints, problems are : Problem set: 0 solved, 9871 unsolved in 30123 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5113 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 9871/9871 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9871 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5112 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9871 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5112/15054 variables, and 71 constraints, problems are : Problem set: 0 solved, 9871 unsolved in 30123 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5113 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 0/9871 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69482ms problems are : Problem set: 0 solved, 9871 unsolved
Search for dead transitions found 0 dead transitions in 69497ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5113/5755 places, 9941/10596 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 205237 ms. Remains : 5113/5755 places, 9941/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-08
Stuttering criterion allowed to conclude after 500 steps with 0 reset in 11 ms.
FORMULA CANConstruction-PT-070-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-070-LTLFireability-08 finished in 205338 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 3 out of 5755 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 477 transitions
Trivial Post-agglo rules discarded 477 transitions
Performed 477 trivial Post agglomeration. Transition count delta: 477
Iterating post reduction 0 with 477 rules applied. Total rules applied 477 place count 5755 transition count 10119
Reduce places removed 477 places and 0 transitions.
Iterating post reduction 1 with 477 rules applied. Total rules applied 954 place count 5278 transition count 10119
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 70 Pre rules applied. Total rules applied 954 place count 5278 transition count 10049
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1094 place count 5208 transition count 10049
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1106 place count 5196 transition count 10025
Iterating global reduction 2 with 12 rules applied. Total rules applied 1118 place count 5196 transition count 10025
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 2 with 12 rules applied. Total rules applied 1130 place count 5196 transition count 10013
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 1142 place count 5184 transition count 10013
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 4 with 140 rules applied. Total rules applied 1282 place count 5114 transition count 9943
Applied a total of 1282 rules in 3462 ms. Remains 5114 /5755 variables (removed 641) and now considering 9943/10596 (removed 653) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9831326561639585745.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9014119466528684265.kers'
[2026-05-24 19:28:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9831326561639585745.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9014119466528684265.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 9943 rows 5114 cols 20096 entries
Finished phase 1 with 5043 SingleSign rule and 0 generalized
[2026-05-24 19:28:24] [INFO ] Computed 71 invariants in 144 ms
Computed 71 P flows in 145 ms.
Exported basis to /tmp/petrispot-output-9014119466528684265.kers
Total runtime 157 ms.
[2026-05-24 19:28:30] [INFO ] Implicit Places using invariants in 6971 ms returned []
[2026-05-24 19:28:30] [INFO ] Invariant cache hit.
[2026-05-24 19:28:34] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2026-05-24 19:29:07] [INFO ] Performed 212/5114 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2026-05-24 19:29:38] [INFO ] Performed 501/5114 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2026-05-24 19:30:08] [INFO ] Performed 710/5114 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2026-05-24 19:30:38] [INFO ] Performed 919/5114 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2026-05-24 19:30:38] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2026-05-24 19:30:38] [INFO ] Implicit Places using invariants and state equation in 127236 ms returned []
Implicit Place search using SMT with State Equation took 134214 ms to find 0 implicit places.
[2026-05-24 19:30:39] [INFO ] Redundant transitions in 1057 ms returned []
Running 9873 sub problems to find dead transitions.
[2026-05-24 19:30:39] [INFO ] Invariant cache hit.
[2026-05-24 19:30:39] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5113 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9873 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5113/15057 variables, and 71 constraints, problems are : Problem set: 0 solved, 9873 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5114 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 9873/9873 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9873 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5113 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9873 unsolved
SMT process timed out in 75070ms, After SMT, problems are : Problem set: 0 solved, 9873 unsolved
Search for dead transitions found 0 dead transitions in 75084ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5114/5755 places, 9943/10596 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 213838 ms. Remains : 5114/5755 places, 9943/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-09
Product exploration explored 100000 steps with 209 reset in 1528 ms.
Stack based approach found an accepted trace after 49357 steps with 103 reset with depth 183 and stack size 183 in 745 ms.
FORMULA CANConstruction-PT-070-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-070-LTLFireability-09 finished in 216232 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0))&&G(p1)) U (G(!p1)||G(p2))))'
Support contains 4 out of 5755 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 476 transitions
Trivial Post-agglo rules discarded 476 transitions
Performed 476 trivial Post agglomeration. Transition count delta: 476
Iterating post reduction 0 with 476 rules applied. Total rules applied 476 place count 5755 transition count 10120
Reduce places removed 476 places and 0 transitions.
Iterating post reduction 1 with 476 rules applied. Total rules applied 952 place count 5279 transition count 10120
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 70 Pre rules applied. Total rules applied 952 place count 5279 transition count 10050
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1092 place count 5209 transition count 10050
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1103 place count 5198 transition count 10028
Iterating global reduction 2 with 11 rules applied. Total rules applied 1114 place count 5198 transition count 10028
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 2 with 11 rules applied. Total rules applied 1125 place count 5198 transition count 10017
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 1136 place count 5187 transition count 10017
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 2 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 4 with 142 rules applied. Total rules applied 1278 place count 5116 transition count 9946
Applied a total of 1278 rules in 3356 ms. Remains 5116 /5755 variables (removed 639) and now considering 9946/10596 (removed 650) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15586029838387647116.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4576989501676862896.kers'
[2026-05-24 19:32:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15586029838387647116.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4576989501676862896.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 9946 rows 5116 cols 20103 entries
Finished phase 1 with 5045 SingleSign rule and 0 generalized
[2026-05-24 19:32:00] [INFO ] Computed 71 invariants in 145 ms
Computed 71 P flows in 145 ms.
Exported basis to /tmp/petrispot-output-4576989501676862896.kers
Total runtime 154 ms.
[2026-05-24 19:32:07] [INFO ] Implicit Places using invariants in 6982 ms returned []
[2026-05-24 19:32:07] [INFO ] Invariant cache hit.
[2026-05-24 19:32:10] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2026-05-24 19:32:41] [INFO ] Performed 218/5116 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:33:11] [INFO ] Performed 512/5116 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:33:41] [INFO ] Performed 720/5116 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 19:34:11] [INFO ] Performed 933/5116 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 19:34:11] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 19:34:11] [INFO ] Implicit Places using invariants and state equation in 124564 ms returned []
Implicit Place search using SMT with State Equation took 131551 ms to find 0 implicit places.
[2026-05-24 19:34:12] [INFO ] Redundant transitions in 1054 ms returned []
Running 9876 sub problems to find dead transitions.
[2026-05-24 19:34:12] [INFO ] Invariant cache hit.
[2026-05-24 19:34:12] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/5115 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9876 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5115/15062 variables, and 71 constraints, problems are : Problem set: 0 solved, 9876 unsolved in 30121 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5116 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 9876/9876 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9876 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5115 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9876 unsolved
SMT process timed out in 69661ms, After SMT, problems are : Problem set: 0 solved, 9876 unsolved
Search for dead transitions found 0 dead transitions in 69676ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5116/5755 places, 9946/10596 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 205657 ms. Remains : 5116/5755 places, 9946/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0))&&G(p1)) U (G(!p1)||G(p2))))'
Stuttering acceptance computed with spot in 315 ms :[(AND p1 (NOT p2)), (NOT p0), p1, (AND p1 (NOT p2)), (OR (NOT p1) (AND (NOT p0) p2)), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-10
Product exploration explored 100000 steps with 33156 reset in 2291 ms.
Product exploration explored 100000 steps with 33364 reset in 2127 ms.
Computed a total of 71 stabilizing places and 140 stable transitions
Computed a total of 71 stabilizing places and 140 stable transitions
Knowledge based reduction with 19 factoid took 83 ms. Reduced automaton from 8 states, 23 edges and 3 AP (stutter insensitive) to 8 states, 23 edges and 3 AP (stutter insensitive).
RANDOM walk for 40000 steps (80 resets) in 726 ms. (55 steps per ms) remains 2/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 162 ms. (245 steps per ms) remains 2/2 properties
[2026-05-24 19:35:27] [INFO ] Invariant cache hit.
[2026-05-24 19:35:27] [INFO ] State equation strengthened by 9730 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 5045/5049 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 6596ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 5116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5116/5116 places, 9946/9946 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 5116 transition count 9945
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5115 transition count 9945
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 5115 transition count 9945
Applied a total of 3 rules in 2209 ms. Remains 5115 /5116 variables (removed 1) and now considering 9945/9946 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2209 ms. Remains : 5115/5116 places, 9945/9946 transitions.
RANDOM walk for 40000 steps (80 resets) in 718 ms. (55 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 64 ms. (615 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 49089 steps, run timeout after 3001 ms. (steps per millisecond=16 ) properties seen :0 out of 2
Probabilistic random walk after 49089 steps, saw 27607 distinct states, run finished after 3001 ms. (steps per millisecond=16 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11835277390086689402.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15240679284152982166.kers'
[2026-05-24 19:35:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11835277390086689402.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15240679284152982166.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 9945 rows 5115 cols 20102 entries
Finished phase 1 with 5044 SingleSign rule and 0 generalized
[2026-05-24 19:35:39] [INFO ] Computed 71 invariants in 152 ms
Computed 71 P flows in 153 ms.
Exported basis to /tmp/petrispot-output-15240679284152982166.kers
Total runtime 163 ms.
[2026-05-24 19:35:39] [INFO ] State equation strengthened by 9730 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 5044/5048 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5048 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5048 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 66/5114 variables, 66/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 49271ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 5115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5115/5115 places, 9945/9945 transitions.
Applied a total of 0 rules in 928 ms. Remains 5115 /5115 variables (removed 0) and now considering 9945/9945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 928 ms. Remains : 5115/5115 places, 9945/9945 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5115/5115 places, 9945/9945 transitions.
Applied a total of 0 rules in 926 ms. Remains 5115 /5115 variables (removed 0) and now considering 9945/9945 (removed 0) transitions.
[2026-05-24 19:36:30] [INFO ] Invariant cache hit.
[2026-05-24 19:36:37] [INFO ] Implicit Places using invariants in 6393 ms returned []
[2026-05-24 19:36:37] [INFO ] Invariant cache hit.
[2026-05-24 19:36:40] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2026-05-24 19:37:11] [INFO ] Performed 208/5115 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 19:37:41] [INFO ] Performed 495/5115 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 19:38:11] [INFO ] Performed 727/5115 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 19:38:41] [INFO ] Performed 947/5115 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-24 19:38:41] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-24 19:38:41] [INFO ] Implicit Places using invariants and state equation in 124562 ms returned []
Implicit Place search using SMT with State Equation took 130956 ms to find 0 implicit places.
[2026-05-24 19:38:42] [INFO ] Redundant transitions in 1059 ms returned []
Running 9875 sub problems to find dead transitions.
[2026-05-24 19:38:42] [INFO ] Invariant cache hit.
[2026-05-24 19:38:42] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5114 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9875 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5114/15060 variables, and 71 constraints, problems are : Problem set: 0 solved, 9875 unsolved in 30129 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5115 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 9875/9875 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9875 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5114 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9875 unsolved
SMT process timed out in 73479ms, After SMT, problems are : Problem set: 0 solved, 9875 unsolved
Search for dead transitions found 0 dead transitions in 73494ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206456 ms. Remains : 5115/5115 places, 9945/9945 transitions.
Negative knowledge disproves property using: (G (OR p1 p2))
Knowledge based reduction with 19 factoid took 108 ms. Proved property starting from automaton with 8 states, 23 edges and 3 AP (stutter insensitive
Knowledge-based reduction took 269249 ms.
FORMULA CANConstruction-PT-070-LTLFireability-10 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property CANConstruction-PT-070-LTLFireability-10 finished in 479694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((p1||F(p2)))))'
Support contains 4 out of 5755 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 5743 transition count 10572
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 5743 transition count 10572
Applied a total of 24 rules in 2019 ms. Remains 5743 /5755 variables (removed 12) and now considering 10572/10596 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17637355633854694994.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9896664075195134251.kers'
[2026-05-24 19:39:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17637355633854694994.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9896664075195134251.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 10572 rows 5743 cols 21284 entries
Finished phase 1 with 5672 SingleSign rule and 0 generalized
[2026-05-24 19:39:58] [INFO ] Computed 71 invariants in 44 ms
Computed 71 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-9896664075195134251.kers
Total runtime 60 ms.
[2026-05-24 19:40:05] [INFO ] Implicit Places using invariants in 7552 ms returned []
Implicit Place search using SMT only with invariants took 7555 ms to find 0 implicit places.
Running 10502 sub problems to find dead transitions.
[2026-05-24 19:40:05] [INFO ] Invariant cache hit.
[2026-05-24 19:40:05] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/5742 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 10502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5742/16315 variables, and 71 constraints, problems are : Problem set: 0 solved, 10502 unsolved in 30119 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5743 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 10502/10502 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5742 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 10502 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5742/16315 variables, and 71 constraints, problems are : Problem set: 0 solved, 10502 unsolved in 30135 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5743 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 0/10502 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70432ms problems are : Problem set: 0 solved, 10502 unsolved
Search for dead transitions found 0 dead transitions in 70447ms
Starting structural reductions in LTL mode, iteration 1 : 5743/5755 places, 10572/10596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80033 ms. Remains : 5743/5755 places, 10572/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((p1||F(p2)))))'
Stuttering acceptance computed with spot in 205 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-11
Product exploration explored 100000 steps with 50000 reset in 1776 ms.
Product exploration explored 100000 steps with 50000 reset in 1807 ms.
Computed a total of 211 stabilizing places and 280 stable transitions
Computed a total of 211 stabilizing places and 280 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 11 factoid took 16 ms. Proved property starting from automaton with 5 states, 8 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 37 ms.
FORMULA CANConstruction-PT-070-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-070-LTLFireability-11 finished in 83911 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(X((p0&&G(p1)))))))))'
Support contains 4 out of 5755 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 5742 transition count 10570
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 5742 transition count 10570
Applied a total of 26 rules in 2003 ms. Remains 5742 /5755 variables (removed 13) and now considering 10570/10596 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3377353891851325420.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3275240324584918200.kers'
[2026-05-24 19:41:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3377353891851325420.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3275240324584918200.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 10570 rows 5742 cols 21280 entries
Finished phase 1 with 5671 SingleSign rule and 0 generalized
[2026-05-24 19:41:22] [INFO ] Computed 71 invariants in 38 ms
Computed 71 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-3275240324584918200.kers
Total runtime 51 ms.
[2026-05-24 19:41:30] [INFO ] Implicit Places using invariants in 7885 ms returned []
Implicit Place search using SMT only with invariants took 7886 ms to find 0 implicit places.
Running 10500 sub problems to find dead transitions.
[2026-05-24 19:41:30] [INFO ] Invariant cache hit.
[2026-05-24 19:41:30] [INFO ] State equation strengthened by 9730 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/5741 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 10500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5741/16312 variables, and 71 constraints, problems are : Problem set: 0 solved, 10500 unsolved in 30126 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5742 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 10500/10500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10500 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5741 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 10500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5741/16312 variables, and 71 constraints, problems are : Problem set: 0 solved, 10500 unsolved in 30126 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5742 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 0/10500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70343ms problems are : Problem set: 0 solved, 10500 unsolved
Search for dead transitions found 0 dead transitions in 70358ms
Starting structural reductions in LTL mode, iteration 1 : 5742/5755 places, 10570/10596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80261 ms. Remains : 5742/5755 places, 10570/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(X((G(p0)&&p1))))))))'
Stuttering acceptance computed with spot in 335 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-13
Entered a terminal (fully accepting) state of product in 47438 steps with 38 reset in 465 ms.
FORMULA CANConstruction-PT-070-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-070-LTLFireability-13 finished in 81108 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 4 out of 5755 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 5742 transition count 10570
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 5742 transition count 10570
Applied a total of 26 rules in 2144 ms. Remains 5742 /5755 variables (removed 13) and now considering 10570/10596 (removed 26) transitions.
[2026-05-24 19:42:43] [INFO ] Invariant cache hit.
[2026-05-24 19:42:51] [INFO ] Implicit Places using invariants in 7580 ms returned []
Implicit Place search using SMT only with invariants took 7581 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 5742/5755 places, 10570/10596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9725 ms. Remains : 5742/5755 places, 10570/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-14
Entered a terminal (fully accepting) state of product in 5335 steps with 4 reset in 56 ms.
FORMULA CANConstruction-PT-070-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-070-LTLFireability-14 finished in 9973 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (X(p1)&&F(p2))) U (X(!p3) U ((!p2&&X(!p3))||X(G(!p3))))))'
Support contains 9 out of 5755 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5755/5755 places, 10596/10596 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 5743 transition count 10572
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 5743 transition count 10572
Applied a total of 24 rules in 2048 ms. Remains 5743 /5755 variables (removed 12) and now considering 10572/10596 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2566448515458661738.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7146144205746045295.kers'
[2026-05-24 19:42:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2566448515458661738.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7146144205746045295.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 10572 rows 5743 cols 21284 entries
Finished phase 1 with 5672 SingleSign rule and 0 generalized
[2026-05-24 19:42:53] [INFO ] Computed 71 invariants in 47 ms
Computed 71 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-7146144205746045295.kers
Total runtime 59 ms.
[2026-05-24 19:43:01] [INFO ] Implicit Places using invariants in 7610 ms returned []
Implicit Place search using SMT only with invariants took 7611 ms to find 0 implicit places.
Running 10502 sub problems to find dead transitions.
[2026-05-24 19:43:01] [INFO ] Invariant cache hit.
[2026-05-24 19:43:01] [INFO ] State equation strengthened by 9730 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5742 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 10502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5742/16315 variables, and 71 constraints, problems are : Problem set: 0 solved, 10502 unsolved in 30136 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5743 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 10502/10502 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5742 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 10502 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5742/16315 variables, and 71 constraints, problems are : Problem set: 0 solved, 10502 unsolved in 30130 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 0/5743 constraints, ReadFeed: 0/9730 constraints, PredecessorRefiner: 0/10502 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70434ms problems are : Problem set: 0 solved, 10502 unsolved
Search for dead transitions found 0 dead transitions in 70449ms
Starting structural reductions in LTL mode, iteration 1 : 5743/5755 places, 10572/10596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80121 ms. Remains : 5743/5755 places, 10572/10596 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (X(p1)&&F(p2))) U (X(!p3) U (X(G(!p3))||(!p2&&X(!p3))))))'
Stuttering acceptance computed with spot in 431 ms :[(AND (NOT p1) p3), p3, (AND (NOT p1) p3), (AND (NOT p1) p3), p3, true, (NOT p2), (NOT p1), (NOT p1), p3, p3]
Running random walk in product with property : CANConstruction-PT-070-LTLFireability-15
Product exploration explored 100000 steps with 50000 reset in 1933 ms.
Product exploration explored 100000 steps with 50000 reset in 1779 ms.
Computed a total of 211 stabilizing places and 280 stable transitions
Computed a total of 211 stabilizing places and 280 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 38 factoid took 16 ms. Proved property starting from automaton with 11 states, 29 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 37 ms.
FORMULA CANConstruction-PT-070-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-070-LTLFireability-15 finished in 84391 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U p1))'
Spot run failed in 38 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 40 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U X(X(X(!p1)))))))'
Spot run failed in 36 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-24 19:44:16] [INFO ] Flatten gal took : 144 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13469099885638436092
[2026-05-24 19:44:16] [INFO ] Too many transitions (10596) to apply POR reductions. Disabling POR matrices.
[2026-05-24 19:44:16] [INFO ] Applying decomposition
[2026-05-24 19:44:16] [INFO ] Built C files in 183ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13469099885638436092
Running compilation step : cd /tmp/ltsmin13469099885638436092;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-24 19:44:16] [INFO ] Flatten gal took : 145 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4124709718932949342.txt' '-o' '/tmp/graph4124709718932949342.bin' '-w' '/tmp/graph4124709718932949342.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4124709718932949342.bin' '-l' '-1' '-v' '-w' '/tmp/graph4124709718932949342.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:44:16] [INFO ] Decomposing Gal with order
[2026-05-24 19:44:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:44:18] [INFO ] Removed a total of 9860 redundant transitions.
[2026-05-24 19:44:18] [INFO ] Flatten gal took : 920 ms
[2026-05-24 19:44:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 19394 labels/synchronizations in 1112 ms.
[2026-05-24 19:44:19] [INFO ] Time to serialize gal into /tmp/LTLFireability5467538135750021832.gal : 56 ms
[2026-05-24 19:44:19] [INFO ] Time to serialize properties into /tmp/LTLFireability4774146959018188807.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability5467538135750021832.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4774146959018188807.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 3 LTL properties
Checking formula 0 : !(((X(X("(i28.u130.Node28GiveAnswer30<1)")))U("((i59.u271.Node61Request>=1)&&(i63.u287.Node65IsInserted>=1))")))
Formula 0 simplified : !"((i59.u271.Node61Request>=1)&&(i63.u287.Node65IsInserted>=1))" & X(!"((i59.u271.Node61Request>=1)&&(i63.u287.Node65IsInserted>=1))...195
Compilation finished in 63862 ms.
Running link step : cd /tmp/ltsmin13469099885638436092;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 106 ms.
Running LTSmin : cd /tmp/ltsmin13469099885638436092;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X(X((LTLAPp0==true))) U (LTLAPp1==true))' '--buchi-type=spotba'
LTSmin run took 5491 ms.
FORMULA CANConstruction-PT-070-LTLFireability-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13469099885638436092;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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-070"
export BK_EXAMINATION="LTLFireability"
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 2-5973"
echo " Executing tool itstools"
echo " Input is CANConstruction-PT-070, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946842100668"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-070.tgz
mv CANConstruction-PT-070 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;