About the Execution of ITS-Tools for FamilyReunion-COL-L00050M0005C002P002G001
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 981373.00 | 0.00 | 0.00 | FTFFFFFTTFTFFFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860101900115.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FamilyReunion-COL-L00050M0005C002P002G001, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860101900115
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 24 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 137K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-00
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-01
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-02
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-03
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-04
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-05
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-06
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-07
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-08
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-09
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-10
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-11
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-12
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-13
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-14
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748683089855
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00050M0005C002P002G001
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202505121319
[2025-05-31 09:18:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 09:18:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 09:18:12] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-05-31 09:18:13] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-05-31 09:18:14] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1471 ms
[2025-05-31 09:18:14] [INFO ] Detected 5 constant HL places corresponding to 17 PT places.
[2025-05-31 09:18:14] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 12245 PT places and 10611.0 transition bindings in 71 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
[2025-05-31 09:18:14] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 12 ms.
[2025-05-31 09:18:14] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 5 formulas.
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 104 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 11 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 40049 steps (12 resets) in 362 ms. (110 steps per ms) remains 2/25 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 2/2 properties
// Phase 1: matrix 66 rows 99 cols
[2025-05-31 09:18:15] [INFO ] Computed 33 invariants in 15 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 27/42 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp2 is UNSAT
At refinement iteration 5 (OVERLAPS) 45/87 variables, 22/25 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/25 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 89/165 variables, and 26 constraints, problems are : Problem set: 2 solved, 0 unsolved in 374 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 22/29 constraints, State Equation: 0/99 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 438ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 09:18:15] [INFO ] Flatten gal took : 59 ms
[2025-05-31 09:18:15] [INFO ] Flatten gal took : 19 ms
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 3
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 2
[2025-05-31 09:18:16] [INFO ] Unfolded HLPN to a Petri net with 11467 places and 9336 transitions 26832 arcs in 380 ms.
[2025-05-31 09:18:16] [INFO ] Unfolded 10 HLPN properties in 1 ms.
Deduced a syphon composed of 51 places in 95 ms
Reduce places removed 64 places and 0 transitions.
Support contains 3019 out of 11403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11403/11403 places, 9336/9336 transitions.
Reduce places removed 110 places and 0 transitions.
Discarding 1632 places :
Implicit places reduction removed 1632 places
Iterating post reduction 0 with 1742 rules applied. Total rules applied 1742 place count 9661 transition count 9336
Discarding 714 places :
Symmetric choice reduction at 1 with 714 rule applications. Total rules 2456 place count 8947 transition count 8622
Iterating global reduction 1 with 714 rules applied. Total rules applied 3170 place count 8947 transition count 8622
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3172 place count 8945 transition count 8520
Iterating global reduction 1 with 2 rules applied. Total rules applied 3174 place count 8945 transition count 8520
Discarding 51 places :
Implicit places reduction removed 51 places
Iterating post reduction 1 with 51 rules applied. Total rules applied 3225 place count 8894 transition count 8520
Discarding 102 places :
Symmetric choice reduction at 2 with 102 rule applications. Total rules 3327 place count 8792 transition count 8418
Iterating global reduction 2 with 102 rules applied. Total rules applied 3429 place count 8792 transition count 8418
Applied a total of 3429 rules in 7138 ms. Remains 8792 /11403 variables (removed 2611) and now considering 8418/9336 (removed 918) transitions.
// Phase 1: matrix 8418 rows 8792 cols
[2025-05-31 09:18:24] [INFO ] Computed 976 invariants in 633 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:18:31] [INFO ] Implicit Places using invariants in 7747 ms returned [867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 1734, 5255, 5358, 5359, 5360, 5361, 5362, 5363, 5364, 5365, 5366, 5367, 5368, 5369, 5370, 5371, 5372, 5373, 5374, 5375, 5376, 5377, 5378, 5379, 5380, 5381, 5382, 5383, 5384, 5385, 5386, 5387, 5388, 5389, 5390, 5391, 5392, 5393, 5394, 5395, 5396, 5397, 5398, 5399, 5400, 5401, 5402, 5403, 5404, 5405, 5406, 5407, 5408, 6537, 6538, 6539, 6540, 6541, 6542, 6543, 6544, 6545, 6546, 6547, 6548, 6549, 6550, 6551, 6552, 6553, 6554, 6555, 6556, 6557, 6558, 6559, 6560, 6561, 6562, 6563, 6564, 6565, 6566, 6567, 6568, 6569, 6570, 6571, 6572, 6573, 6574, 6575, 6576, 6577, 6578, 6579, 6580, 6581, 6582, 6583, 6584, 6585, 6586, 6587, 8179]
Discarding 156 places :
Implicit Place search using SMT only with invariants took 7784 ms to find 156 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8636/11403 places, 8418/9336 transitions.
Applied a total of 0 rules in 1536 ms. Remains 8636 /8636 variables (removed 0) and now considering 8418/8418 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 16475 ms. Remains : 8636/11403 places, 8418/9336 transitions.
Support contains 3019 out of 8636 places after structural reductions.
[2025-05-31 09:18:33] [INFO ] Flatten gal took : 569 ms
[2025-05-31 09:18:34] [INFO ] Flatten gal took : 321 ms
[2025-05-31 09:18:35] [INFO ] Input system was already deterministic with 8418 transitions.
RANDOM walk for 40000 steps (12 resets) in 2764 ms. (14 steps per ms) remains 1/23 properties
BEST_FIRST walk for 40004 steps (8 resets) in 285 ms. (139 steps per ms) remains 1/1 properties
// Phase 1: matrix 8418 rows 8636 cols
[2025-05-31 09:18:36] [INFO ] Computed 820 invariants in 279 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5469/5526 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5526 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2386/7912 variables, 736/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7912 variables, 0/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 160/8072 variables, 80/820 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8072 variables, 0/820 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5452ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 57 out of 8636 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8636/8636 places, 8418/8418 transitions.
Graph (complete) has 11169 edges and 8636 vertex of which 7611 are kept as prefixes of interest. Removing 1025 places using SCC suffix rule.31 ms
Discarding 1025 places :
Also discarding 972 output transitions
Drop transitions (Output transitions of discarded places.) removed 972 transitions
Discarding 408 places :
Implicit places reduction removed 408 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5304 transitions
Trivial Post-agglo rules discarded 5304 transitions
Performed 5304 trivial Post agglomeration. Transition count delta: 5304
Iterating post reduction 0 with 5712 rules applied. Total rules applied 5713 place count 7203 transition count 2142
Reduce places removed 5304 places and 0 transitions.
Iterating post reduction 1 with 5304 rules applied. Total rules applied 11017 place count 1899 transition count 2142
Performed 765 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 765 Pre rules applied. Total rules applied 11017 place count 1899 transition count 1377
Deduced a syphon composed of 765 places in 2 ms
Ensure Unique test removed 306 places
Reduce places removed 1071 places and 0 transitions.
Iterating global reduction 2 with 1836 rules applied. Total rules applied 12853 place count 828 transition count 1377
Discarding 102 places :
Symmetric choice reduction at 2 with 102 rule applications. Total rules 12955 place count 726 transition count 1275
Iterating global reduction 2 with 102 rules applied. Total rules applied 13057 place count 726 transition count 1275
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Discarding 51 places :
Implicit places reduction removed 51 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 2 with 255 rules applied. Total rules applied 13312 place count 675 transition count 1071
Reduce places removed 102 places and 0 transitions.
Iterating post reduction 3 with 102 rules applied. Total rules applied 13414 place count 573 transition count 1071
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 51 Pre rules applied. Total rules applied 13414 place count 573 transition count 1020
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 102 rules applied. Total rules applied 13516 place count 522 transition count 1020
Free-agglomeration rule (complex) applied 306 times.
Iterating global reduction 4 with 306 rules applied. Total rules applied 13822 place count 522 transition count 714
Reduce places removed 306 places and 0 transitions.
Iterating post reduction 4 with 306 rules applied. Total rules applied 14128 place count 216 transition count 714
Applied a total of 14128 rules in 959 ms. Remains 216 /8636 variables (removed 8420) and now considering 714/8418 (removed 7704) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 960 ms. Remains : 216/8636 places, 714/8418 transitions.
RANDOM walk for 40000 steps (192 resets) in 767 ms. (52 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 198 ms. (201 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1488133 steps, run timeout after 3001 ms. (steps per millisecond=495 ) properties seen :0 out of 1
Probabilistic random walk after 1488133 steps, saw 215311 distinct states, run finished after 3006 ms. (steps per millisecond=495 ) properties seen :0
// Phase 1: matrix 714 rows 216 cols
[2025-05-31 09:18:45] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 108/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 714/879 variables, 165/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/879 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp2 is UNSAT
After SMT solving in domain Real declared 930/930 variables, and 218 constraints, problems are : Problem set: 1 solved, 0 unsolved in 279 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 298ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 8636 stabilizing places and 8418 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 8636 transition count 8418
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p1)))&&G(F(!p1))))'
Support contains 105 out of 8636 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8636/8636 places, 8418/8418 transitions.
Reduce places removed 58 places and 0 transitions.
Discarding 408 places :
Implicit places reduction removed 408 places
Iterating post reduction 0 with 466 rules applied. Total rules applied 466 place count 8170 transition count 8418
Discarding 356 places :
Symmetric choice reduction at 1 with 356 rule applications. Total rules 822 place count 7814 transition count 8062
Iterating global reduction 1 with 356 rules applied. Total rules applied 1178 place count 7814 transition count 8062
Discarding 356 places :
Symmetric choice reduction at 1 with 356 rule applications. Total rules 1534 place count 7458 transition count 7706
Iterating global reduction 1 with 356 rules applied. Total rules applied 1890 place count 7458 transition count 7706
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 1945 place count 7403 transition count 7401
Iterating global reduction 1 with 55 rules applied. Total rules applied 2000 place count 7403 transition count 7401
Discarding 305 places :
Symmetric choice reduction at 1 with 305 rule applications. Total rules 2305 place count 7098 transition count 7046
Iterating global reduction 1 with 305 rules applied. Total rules applied 2610 place count 7098 transition count 7046
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 2865 place count 6843 transition count 6791
Iterating global reduction 1 with 255 rules applied. Total rules applied 3120 place count 6843 transition count 6791
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 3375 place count 6588 transition count 6536
Iterating global reduction 1 with 255 rules applied. Total rules applied 3630 place count 6588 transition count 6536
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 3885 place count 6333 transition count 6281
Iterating global reduction 1 with 255 rules applied. Total rules applied 4140 place count 6333 transition count 6281
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 4395 place count 6078 transition count 6026
Iterating global reduction 1 with 255 rules applied. Total rules applied 4650 place count 6078 transition count 6026
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 4905 place count 5823 transition count 5771
Iterating global reduction 1 with 255 rules applied. Total rules applied 5160 place count 5823 transition count 5771
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 5415 place count 5568 transition count 5516
Iterating global reduction 1 with 255 rules applied. Total rules applied 5670 place count 5568 transition count 5516
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 5925 place count 5313 transition count 5261
Iterating global reduction 1 with 255 rules applied. Total rules applied 6180 place count 5313 transition count 5261
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 6435 place count 5058 transition count 5006
Iterating global reduction 1 with 255 rules applied. Total rules applied 6690 place count 5058 transition count 5006
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 6945 place count 4803 transition count 4751
Iterating global reduction 1 with 255 rules applied. Total rules applied 7200 place count 4803 transition count 4751
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 7455 place count 4548 transition count 4496
Iterating global reduction 1 with 255 rules applied. Total rules applied 7710 place count 4548 transition count 4496
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 7965 place count 4293 transition count 4241
Iterating global reduction 1 with 255 rules applied. Total rules applied 8220 place count 4293 transition count 4241
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 8475 place count 4038 transition count 3986
Iterating global reduction 1 with 255 rules applied. Total rules applied 8730 place count 4038 transition count 3986
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 1 with 255 rules applied. Total rules applied 8985 place count 4038 transition count 3731
Applied a total of 8985 rules in 26461 ms. Remains 4038 /8636 variables (removed 4598) and now considering 3731/8418 (removed 4687) transitions.
// Phase 1: matrix 3731 rows 4038 cols
[2025-05-31 09:19:13] [INFO ] Computed 410 invariants in 35 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:19:15] [INFO ] Implicit Places using invariants in 2346 ms returned [1790, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2313, 2314, 2315, 2316, 2317, 2318, 2319, 2320, 2321, 2322, 2323, 2324, 2325, 2326, 2327, 2328, 2329, 2330, 2331, 2332, 2333, 2334, 2335, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2343, 2344, 2345, 2346, 2347, 2348, 2349, 2350, 2351]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 2351 ms to find 52 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3986/8636 places, 3731/8418 transitions.
Applied a total of 0 rules in 585 ms. Remains 3986 /3986 variables (removed 0) and now considering 3731/3731 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 29402 ms. Remains : 3986/8636 places, 3731/8418 transitions.
Stuttering acceptance computed with spot in 373 ms :[true, (OR (NOT p0) (NOT p1)), p1, p1, (NOT p1)]
Running random walk in product with property : FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-00
Product exploration explored 100000 steps with 75 reset in 1233 ms.
Product exploration explored 100000 steps with 77 reset in 949 ms.
Computed a total of 3986 stabilizing places and 3731 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3986 transition count 3731
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 221 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
RANDOM walk for 4719 steps (0 resets) in 139 ms. (33 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) p0))), (F (NOT (OR p1 p0))), (F (NOT p0))]
Knowledge based reduction with 11 factoid took 486 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
// Phase 1: matrix 3731 rows 3986 cols
[2025-05-31 09:19:21] [INFO ] Computed 358 invariants in 51 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 09:19:30] [INFO ] [Real]Absence check using 0 positive and 358 generalized place invariants in 1447 ms returned sat
[2025-05-31 09:19:36] [INFO ] [Real]Absence check using state equation in 6665 ms returned unknown
Could not prove EG (NOT p1)
Support contains 105 out of 3986 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3986/3986 places, 3731/3731 transitions.
Applied a total of 0 rules in 768 ms. Remains 3986 /3986 variables (removed 0) and now considering 3731/3731 (removed 0) transitions.
[2025-05-31 09:19:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:19:39] [INFO ] Implicit Places using invariants in 1844 ms returned []
[2025-05-31 09:19:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:19:46] [INFO ] Implicit Places using invariants and state equation in 6893 ms returned []
Implicit Place search using SMT with State Equation took 8740 ms to find 0 implicit places.
Running 3680 sub problems to find dead transitions.
[2025-05-31 09:19:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3935 variables, 356/356 constraints. Problems are: Problem set: 0 solved, 3680 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3935/7717 variables, and 356 constraints, problems are : Problem set: 0 solved, 3680 unsolved in 30228 ms.
Refiners :[Generalized P Invariants (flows): 356/358 constraints, State Equation: 0/3986 constraints, PredecessorRefiner: 3680/3680 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3680 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3935 variables, 356/356 constraints. Problems are: Problem set: 0 solved, 3680 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3935/7717 variables, and 356 constraints, problems are : Problem set: 0 solved, 3680 unsolved in 30129 ms.
Refiners :[Generalized P Invariants (flows): 356/358 constraints, State Equation: 0/3986 constraints, PredecessorRefiner: 0/3680 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62372ms problems are : Problem set: 0 solved, 3680 unsolved
Search for dead transitions found 0 dead transitions in 62399ms
Finished structural reductions in LTL mode , in 1 iterations and 71929 ms. Remains : 3986/3986 places, 3731/3731 transitions.
Computed a total of 3986 stabilizing places and 3731 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3986 transition count 3731
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 304 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
RANDOM walk for 4495 steps (0 resets) in 159 ms. (28 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 11 factoid took 649 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
[2025-05-31 09:20:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 09:21:01] [INFO ] [Real]Absence check using 0 positive and 358 generalized place invariants in 1385 ms returned sat
[2025-05-31 09:21:07] [INFO ] [Real]Absence check using state equation in 6229 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 82 reset in 1122 ms.
Product exploration explored 100000 steps with 83 reset in 953 ms.
Built C files in :
/tmp/ltsmin2109707937500266064
[2025-05-31 09:21:09] [INFO ] Built C files in 99ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2109707937500266064
Running compilation step : cd /tmp/ltsmin2109707937500266064;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin2109707937500266064;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2109707937500266064;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 105 out of 3986 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3986/3986 places, 3731/3731 transitions.
Applied a total of 0 rules in 827 ms. Remains 3986 /3986 variables (removed 0) and now considering 3731/3731 (removed 0) transitions.
[2025-05-31 09:21:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:21:15] [INFO ] Implicit Places using invariants in 1572 ms returned []
[2025-05-31 09:21:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:21:22] [INFO ] Implicit Places using invariants and state equation in 6815 ms returned []
Implicit Place search using SMT with State Equation took 8395 ms to find 0 implicit places.
Running 3680 sub problems to find dead transitions.
[2025-05-31 09:21:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s931 1.0)
(s932 1.0)
(s933 1.0)
(s934 1.0)
(s935 1.0)
(s936 1.0)
(s937 1.0)
(s938 1.0)
(s939 1.0)
(s940 1.0)
(s941 1.0)
(s942 1.0)
(s943 1.0)
(s944 1.0)
(s945 1.0)
(s946 1.0)
(s947 1.0)
(s948 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3935 variables, 356/356 constraints. Problems are: Problem set: 0 solved, 3680 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3935/7717 variables, and 356 constraints, problems are : Problem set: 0 solved, 3680 unsolved in 30121 ms.
Refiners :[Generalized P Invariants (flows): 356/358 constraints, State Equation: 0/3986 constraints, PredecessorRefiner: 3680/3680 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3680 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3935 variables, 356/356 constraints. Problems are: Problem set: 0 solved, 3680 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3935/7717 variables, and 356 constraints, problems are : Problem set: 0 solved, 3680 unsolved in 30115 ms.
Refiners :[Generalized P Invariants (flows): 356/358 constraints, State Equation: 0/3986 constraints, PredecessorRefiner: 0/3680 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61873ms problems are : Problem set: 0 solved, 3680 unsolved
Search for dead transitions found 0 dead transitions in 61887ms
Finished structural reductions in LTL mode , in 1 iterations and 71123 ms. Remains : 3986/3986 places, 3731/3731 transitions.
Built C files in :
/tmp/ltsmin9137780950469792265
[2025-05-31 09:22:24] [INFO ] Built C files in 91ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9137780950469792265
Running compilation step : cd /tmp/ltsmin9137780950469792265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/ltsmin9137780950469792265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9137780950469792265;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-05-31 09:22:27] [INFO ] Flatten gal took : 110 ms
[2025-05-31 09:22:27] [INFO ] Flatten gal took : 113 ms
[2025-05-31 09:22:27] [INFO ] Time to serialize gal into /tmp/LTL11541818479954175182.gal : 41 ms
[2025-05-31 09:22:27] [INFO ] Time to serialize properties into /tmp/LTL14192096209122434662.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11541818479954175182.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15793683139723912053.hoa' '-atoms' '/tmp/LTL14192096209122434662.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL14192096209122434662.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15793683139723912053.hoa
Detected timeout of ITS tools.
[2025-05-31 09:22:43] [INFO ] Flatten gal took : 147 ms
[2025-05-31 09:22:43] [INFO ] Flatten gal took : 128 ms
[2025-05-31 09:22:43] [INFO ] Time to serialize gal into /tmp/LTL13175232029084939467.gal : 42 ms
[2025-05-31 09:22:43] [INFO ] Time to serialize properties into /tmp/LTL5471133450238832632.ltl : 22 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13175232029084939467.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5471133450238832632.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F(("(((((((l8_0+l8_1)+(l8_2+l8_3))+((l8_4+l8_5)+(l8_6+l8_7)))+(((l8_8+l8_9)+(l8_10+l8_11))+((l8_12+l8_13)+(l8_14+l8_15))))+((((l8_...1390
Formula 0 simplified : G(!"(((((((l8_0+l8_1)+(l8_2+l8_3))+((l8_4+l8_5)+(l8_6+l8_7)))+(((l8_8+l8_9)+(l8_10+l8_11))+((l8_12+l8_13)+(l8_14+l8_15))))+((((l8_16...1378
Detected timeout of ITS tools.
[2025-05-31 09:22:58] [INFO ] Flatten gal took : 76 ms
[2025-05-31 09:22:58] [INFO ] Applying decomposition
[2025-05-31 09:22:58] [INFO ] Flatten gal took : 81 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13997911011300672485.txt' '-o' '/tmp/graph13997911011300672485.bin' '-w' '/tmp/graph13997911011300672485.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13997911011300672485.bin' '-l' '-1' '-v' '-w' '/tmp/graph13997911011300672485.weights' '-q' '0' '-e' '0.001'
[2025-05-31 09:22:59] [INFO ] Decomposing Gal with order
[2025-05-31 09:22:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 09:23:00] [INFO ] Removed a total of 302 redundant transitions.
[2025-05-31 09:23:00] [INFO ] Flatten gal took : 407 ms
[2025-05-31 09:23:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 66 ms.
[2025-05-31 09:23:01] [INFO ] Time to serialize gal into /tmp/LTL15185512724289972208.gal : 62 ms
[2025-05-31 09:23:01] [INFO ] Time to serialize properties into /tmp/LTL6814280313318026360.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15185512724289972208.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6814280313318026360.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F(("(((((((gu688.l8_0+gu688.l8_1)+(gu688.l8_2+gu688.l8_3))+((gu688.l8_4+gu688.l8_5)+(gu688.l8_6+gu688.l8_7)))+(((gu688.l8_8+gu688....2344
Formula 0 simplified : G(!"(((((((gu688.l8_0+gu688.l8_1)+(gu688.l8_2+gu688.l8_3))+((gu688.l8_4+gu688.l8_5)+(gu688.l8_6+gu688.l8_7)))+(((gu688.l8_8+gu688.l8...2332
Detected timeout of ITS tools.
Treatment of property FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-00 finished in 270063 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(G((p0||G((X(X(p1))||G(p0)))))))))'
Support contains 561 out of 8636 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8636/8636 places, 8418/8418 transitions.
Reduce places removed 58 places and 0 transitions.
Discarding 408 places :
Implicit places reduction removed 408 places
Iterating post reduction 0 with 466 rules applied. Total rules applied 466 place count 8170 transition count 8418
Discarding 359 places :
Symmetric choice reduction at 1 with 359 rule applications. Total rules 825 place count 7811 transition count 8059
Iterating global reduction 1 with 359 rules applied. Total rules applied 1184 place count 7811 transition count 8059
Discarding 458 places :
Symmetric choice reduction at 1 with 458 rule applications. Total rules 1642 place count 7353 transition count 7601
Iterating global reduction 1 with 458 rules applied. Total rules applied 2100 place count 7353 transition count 7601
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 2155 place count 7298 transition count 7296
Iterating global reduction 1 with 55 rules applied. Total rules applied 2210 place count 7298 transition count 7296
Discarding 305 places :
Symmetric choice reduction at 1 with 305 rule applications. Total rules 2515 place count 6993 transition count 6941
Iterating global reduction 1 with 305 rules applied. Total rules applied 2820 place count 6993 transition count 6941
Discarding 305 places :
Symmetric choice reduction at 1 with 305 rule applications. Total rules 3125 place count 6688 transition count 6636
Iterating global reduction 1 with 305 rules applied. Total rules applied 3430 place count 6688 transition count 6636
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 3685 place count 6433 transition count 6381
Iterating global reduction 1 with 255 rules applied. Total rules applied 3940 place count 6433 transition count 6381
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 4195 place count 6178 transition count 6126
Iterating global reduction 1 with 255 rules applied. Total rules applied 4450 place count 6178 transition count 6126
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 4705 place count 5923 transition count 5871
Iterating global reduction 1 with 255 rules applied. Total rules applied 4960 place count 5923 transition count 5871
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 5215 place count 5668 transition count 5616
Iterating global reduction 1 with 255 rules applied. Total rules applied 5470 place count 5668 transition count 5616
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 5725 place count 5413 transition count 5361
Iterating global reduction 1 with 255 rules applied. Total rules applied 5980 place count 5413 transition count 5361
Discarding 255 places :
Symmetric choice reduction at 1 with 255 rule applications. Total rules 6235 place count 5158 transition count 5106
Iterating global reduction 1 with 255 rules applied. Total rules applied 6490 place count 5158 transition count 5106
Applied a total of 6490 rules in 18390 ms. Remains 5158 /8636 variables (removed 3478) and now considering 5106/8418 (removed 3312) transitions.
// Phase 1: matrix 5106 rows 5158 cols
[2025-05-31 09:23:35] [INFO ] Computed 410 invariants in 47 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:23:37] [INFO ] Implicit Places using invariants in 2253 ms returned [3015, 3526, 3527, 3528, 3529, 3530, 3531, 3532, 3533, 3534, 3535, 3536, 3537, 3538, 3539, 3540, 3541, 3542, 3543, 3544, 3545, 3546, 3547, 3548, 3549, 3550, 3551, 3552, 3553, 3554, 3555, 3556, 3557, 3558, 3559, 3560, 3561, 3562, 3563, 3564, 3565, 3566, 3567, 3568, 3569, 3570, 3571, 3572, 3573, 3574, 3575, 3576]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 2257 ms to find 52 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 5106/8636 places, 5106/8418 transitions.
Applied a total of 0 rules in 940 ms. Remains 5106 /5106 variables (removed 0) and now considering 5106/5106 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 21589 ms. Remains : 5106/8636 places, 5106/8418 transitions.
Stuttering acceptance computed with spot in 442 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-02 finished in 22080 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||G(p1)))'
Support contains 715 out of 8636 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8636/8636 places, 8418/8418 transitions.
Reduce places removed 57 places and 0 transitions.
Discarding 102 places :
Implicit places reduction removed 102 places
Iterating post reduction 0 with 159 rules applied. Total rules applied 159 place count 8477 transition count 8418
Discarding 359 places :
Symmetric choice reduction at 1 with 359 rule applications. Total rules 518 place count 8118 transition count 8059
Iterating global reduction 1 with 359 rules applied. Total rules applied 877 place count 8118 transition count 8059
Discarding 458 places :
Symmetric choice reduction at 1 with 458 rule applications. Total rules 1335 place count 7660 transition count 7601
Iterating global reduction 1 with 458 rules applied. Total rules applied 1793 place count 7660 transition count 7601
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 1848 place count 7605 transition count 7296
Iterating global reduction 1 with 55 rules applied. Total rules applied 1903 place count 7605 transition count 7296
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 1953 place count 7555 transition count 7196
Iterating global reduction 1 with 50 rules applied. Total rules applied 2003 place count 7555 transition count 7196
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 2053 place count 7505 transition count 7146
Iterating global reduction 1 with 50 rules applied. Total rules applied 2103 place count 7505 transition count 7146
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 2153 place count 7455 transition count 7096
Iterating global reduction 1 with 50 rules applied. Total rules applied 2203 place count 7455 transition count 7096
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 2253 place count 7405 transition count 7046
Iterating global reduction 1 with 50 rules applied. Total rules applied 2303 place count 7405 transition count 7046
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 2353 place count 7355 transition count 6996
Iterating global reduction 1 with 50 rules applied. Total rules applied 2403 place count 7355 transition count 6996
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 2453 place count 7305 transition count 6946
Iterating global reduction 1 with 50 rules applied. Total rules applied 2503 place count 7305 transition count 6946
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 2553 place count 7255 transition count 6896
Iterating global reduction 1 with 50 rules applied. Total rules applied 2603 place count 7255 transition count 6896
Applied a total of 2603 rules in 26083 ms. Remains 7255 /8636 variables (removed 1381) and now considering 6896/8418 (removed 1522) transitions.
// Phase 1: matrix 6896 rows 7255 cols
[2025-05-31 09:24:05] [INFO ] Computed 717 invariants in 104 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:24:08] [INFO ] Implicit Places using invariants in 3464 ms returned [5111, 5623, 5624, 5625, 5626, 5627, 5628, 5629, 5630, 5631, 5632, 5633, 5634, 5635, 5636, 5637, 5638, 5639, 5640, 5641, 5642, 5643, 5644, 5645, 5646, 5647, 5648, 5649, 5650, 5651, 5652, 5653, 5654, 5655, 5656, 5657, 5658, 5659, 5660, 5661, 5662, 5663, 5664, 5665, 5666, 5667, 5668, 5669, 5670, 5671, 5672, 5673]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 3468 ms to find 52 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7203/8636 places, 6896/8418 transitions.
Applied a total of 0 rules in 2378 ms. Remains 7203 /7203 variables (removed 0) and now considering 6896/6896 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31931 ms. Remains : 7203/8636 places, 6896/8418 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 2365 steps with 0 reset in 141 ms.
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-03 finished in 32267 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 51 out of 8636 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8636/8636 places, 8418/8418 transitions.
Graph (complete) has 11169 edges and 8636 vertex of which 6891 are kept as prefixes of interest. Removing 1745 places using SCC suffix rule.18 ms
Discarding 1745 places :
Also discarding 1533 output transitions
Drop transitions (Output transitions of discarded places.) removed 1533 transitions
Reduce places removed 51 places and 51 transitions.
Discarding 408 places :
Implicit places reduction removed 408 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5355 transitions
Trivial Post-agglo rules discarded 5355 transitions
Performed 5355 trivial Post agglomeration. Transition count delta: 5355
Iterating post reduction 0 with 5763 rules applied. Total rules applied 5764 place count 6432 transition count 1479
Reduce places removed 5355 places and 0 transitions.
Iterating post reduction 1 with 5355 rules applied. Total rules applied 11119 place count 1077 transition count 1479
Performed 510 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 510 Pre rules applied. Total rules applied 11119 place count 1077 transition count 969
Deduced a syphon composed of 510 places in 0 ms
Ensure Unique test removed 153 places
Reduce places removed 663 places and 0 transitions.
Iterating global reduction 2 with 1173 rules applied. Total rules applied 12292 place count 414 transition count 969
Discarding 107 places :
Symmetric choice reduction at 2 with 107 rule applications. Total rules 12399 place count 307 transition count 612
Iterating global reduction 2 with 107 rules applied. Total rules applied 12506 place count 307 transition count 612
Ensure Unique test removed 357 transitions
Reduce isomorphic transitions removed 357 transitions.
Iterating post reduction 2 with 357 rules applied. Total rules applied 12863 place count 307 transition count 255
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 51 Pre rules applied. Total rules applied 12863 place count 307 transition count 204
Deduced a syphon composed of 51 places in 0 ms
Ensure Unique test removed 51 places
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 3 with 153 rules applied. Total rules applied 13016 place count 205 transition count 204
Reduce places removed 51 places and 51 transitions.
Iterating global reduction 3 with 51 rules applied. Total rules applied 13067 place count 154 transition count 153
Applied a total of 13067 rules in 296 ms. Remains 154 /8636 variables (removed 8482) and now considering 153/8418 (removed 8265) transitions.
// Phase 1: matrix 153 rows 154 cols
[2025-05-31 09:24:11] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:24:11] [INFO ] Implicit Places using invariants in 98 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 99 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 153/8636 places, 153/8418 transitions.
Reduce places removed 51 places and 51 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /153 variables (removed 51) and now considering 102/153 (removed 51) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 398 ms. Remains : 102/8636 places, 102/8418 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-04
Stuttering criterion allowed to conclude after 102 steps with 0 reset in 1 ms.
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-04 finished in 456 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(p0)&&F(p1)&&(p0||(p1 U X(p2))))))))'
Support contains 459 out of 8636 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8636/8636 places, 8418/8418 transitions.
Reduce places removed 58 places and 0 transitions.
Discarding 357 places :
Implicit places reduction removed 357 places
Iterating post reduction 0 with 415 rules applied. Total rules applied 415 place count 8221 transition count 8418
Discarding 308 places :
Symmetric choice reduction at 1 with 308 rule applications. Total rules 723 place count 7913 transition count 8110
Iterating global reduction 1 with 308 rules applied. Total rules applied 1031 place count 7913 transition count 8110
Discarding 357 places :
Symmetric choice reduction at 1 with 357 rule applications. Total rules 1388 place count 7556 transition count 7753
Iterating global reduction 1 with 357 rules applied. Total rules applied 1745 place count 7556 transition count 7753
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 1750 place count 7551 transition count 7498
Iterating global reduction 1 with 5 rules applied. Total rules applied 1755 place count 7551 transition count 7498
Applied a total of 1755 rules in 11046 ms. Remains 7551 /8636 variables (removed 1085) and now considering 7498/8418 (removed 920) transitions.
// Phase 1: matrix 7498 rows 7551 cols
[2025-05-31 09:24:22] [INFO ] Computed 461 invariants in 103 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:24:26] [INFO ] Implicit Places using invariants in 3419 ms returned [5356, 5919, 5920, 5921, 5922, 5923, 5924, 5925, 5926, 5927, 5928, 5929, 5930, 5931, 5932, 5933, 5934, 5935, 5936, 5937, 5938, 5939, 5940, 5941, 5942, 5943, 5944, 5945, 5946, 5947, 5948, 5949, 5950, 5951, 5952, 5953, 5954, 5955, 5956, 5957, 5958, 5959, 5960, 5961, 5962, 5963, 5964, 5965, 5966, 5967, 5968, 5969]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 3425 ms to find 52 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7499/8636 places, 7498/8418 transitions.
Applied a total of 0 rules in 2716 ms. Remains 7499 /7499 variables (removed 0) and now considering 7498/7498 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 17188 ms. Remains : 7499/8636 places, 7498/8418 transitions.
Stuttering acceptance computed with spot in 347 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p2), (NOT p2), true]
Running random walk in product with property : FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 2183 steps with 1 reset in 90 ms.
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-06 finished in 17688 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 51 out of 8636 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8636/8636 places, 8418/8418 transitions.
Graph (complete) has 11169 edges and 8636 vertex of which 5718 are kept as prefixes of interest. Removing 2918 places using SCC suffix rule.17 ms
Discarding 2918 places :
Also discarding 2604 output transitions
Drop transitions (Output transitions of discarded places.) removed 2604 transitions
Reduce places removed 51 places and 51 transitions.
Discarding 357 places :
Implicit places reduction removed 357 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4896 transitions
Trivial Post-agglo rules discarded 4896 transitions
Performed 4896 trivial Post agglomeration. Transition count delta: 4896
Iterating post reduction 0 with 5253 rules applied. Total rules applied 5254 place count 5310 transition count 867
Reduce places removed 4896 places and 0 transitions.
Iterating post reduction 1 with 4896 rules applied. Total rules applied 10150 place count 414 transition count 867
Performed 153 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 153 Pre rules applied. Total rules applied 10150 place count 414 transition count 714
Deduced a syphon composed of 153 places in 0 ms
Ensure Unique test removed 51 places
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 2 with 357 rules applied. Total rules applied 10507 place count 210 transition count 714
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 10512 place count 205 transition count 459
Iterating global reduction 2 with 5 rules applied. Total rules applied 10517 place count 205 transition count 459
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 2 with 255 rules applied. Total rules applied 10772 place count 205 transition count 204
Reduce places removed 51 places and 51 transitions.
Iterating global reduction 3 with 51 rules applied. Total rules applied 10823 place count 154 transition count 153
Applied a total of 10823 rules in 165 ms. Remains 154 /8636 variables (removed 8482) and now considering 153/8418 (removed 8265) transitions.
// Phase 1: matrix 153 rows 154 cols
[2025-05-31 09:24:29] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:24:29] [INFO ] Implicit Places using invariants in 143 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 151 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 153/8636 places, 153/8418 transitions.
Reduce places removed 51 places and 51 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /153 variables (removed 51) and now considering 102/153 (removed 51) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 319 ms. Remains : 102/8636 places, 102/8418 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 758 ms.
Product exploration explored 100000 steps with 50000 reset in 512 ms.
Computed a total of 102 stabilizing places and 102 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 102 transition count 102
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X p0), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 13 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-08 finished in 1737 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 357 out of 8636 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8636/8636 places, 8418/8418 transitions.
Graph (complete) has 11169 edges and 8636 vertex of which 5820 are kept as prefixes of interest. Removing 2816 places using SCC suffix rule.8 ms
Discarding 2816 places :
Also discarding 2400 output transitions
Drop transitions (Output transitions of discarded places.) removed 2400 transitions
Reduce places removed 51 places and 51 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Discarding 408 places :
Implicit places reduction removed 408 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4131 transitions
Trivial Post-agglo rules discarded 4131 transitions
Performed 4131 trivial Post agglomeration. Transition count delta: 4131
Iterating post reduction 0 with 4641 rules applied. Total rules applied 4642 place count 5361 transition count 1734
Reduce places removed 4131 places and 0 transitions.
Performed 306 Post agglomeration using F-continuation condition.Transition count delta: 306
Iterating post reduction 1 with 4437 rules applied. Total rules applied 9079 place count 1230 transition count 1428
Reduce places removed 306 places and 0 transitions.
Iterating post reduction 2 with 306 rules applied. Total rules applied 9385 place count 924 transition count 1428
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 102 Pre rules applied. Total rules applied 9385 place count 924 transition count 1326
Deduced a syphon composed of 102 places in 1 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 3 with 204 rules applied. Total rules applied 9589 place count 822 transition count 1326
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 9594 place count 817 transition count 1071
Iterating global reduction 3 with 5 rules applied. Total rules applied 9599 place count 817 transition count 1071
Applied a total of 9599 rules in 229 ms. Remains 817 /8636 variables (removed 7819) and now considering 1071/8418 (removed 7347) transitions.
// Phase 1: matrix 1071 rows 817 cols
[2025-05-31 09:24:31] [INFO ] Computed 1 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:24:31] [INFO ] Implicit Places using invariants in 310 ms returned [714]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 314 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 816/8636 places, 1071/8418 transitions.
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 51 Pre rules applied. Total rules applied 0 place count 816 transition count 1020
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 0 with 102 rules applied. Total rules applied 102 place count 765 transition count 1020
Applied a total of 102 rules in 34 ms. Remains 765 /816 variables (removed 51) and now considering 1020/1071 (removed 51) transitions.
// Phase 1: matrix 1020 rows 765 cols
[2025-05-31 09:24:31] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:24:31] [INFO ] Implicit Places using invariants in 125 ms returned []
[2025-05-31 09:24:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:24:32] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 644 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 765/8636 places, 1020/8418 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1223 ms. Remains : 765/8636 places, 1020/8418 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-09
Product exploration explored 100000 steps with 1361 reset in 1462 ms.
Product exploration explored 100000 steps with 1358 reset in 1293 ms.
Computed a total of 765 stabilizing places and 1020 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 765 transition count 1020
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1)), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 121 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 256 steps (0 resets) in 9 ms. (25 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1)), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : [(F p0)]
Property proved to be false thanks to negative knowledge :(F p0)
Knowledge based reduction with 7 factoid took 154 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-09 FALSE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-09 finished in 5381 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(G(p1) U p2)))'
Support contains 255 out of 8636 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8636/8636 places, 8418/8418 transitions.
Graph (complete) has 11169 edges and 8636 vertex of which 8524 are kept as prefixes of interest. Removing 112 places using SCC suffix rule.9 ms
Discarding 112 places :
Also discarding 105 output transitions
Drop transitions (Output transitions of discarded places.) removed 105 transitions
Reduce places removed 51 places and 51 transitions.
Discarding 408 places :
Implicit places reduction removed 408 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5712 transitions
Trivial Post-agglo rules discarded 5712 transitions
Performed 5712 trivial Post agglomeration. Transition count delta: 5712
Iterating post reduction 0 with 6120 rules applied. Total rules applied 6121 place count 8065 transition count 2550
Reduce places removed 5712 places and 0 transitions.
Performed 153 Post agglomeration using F-continuation condition.Transition count delta: 153
Iterating post reduction 1 with 5865 rules applied. Total rules applied 11986 place count 2353 transition count 2397
Reduce places removed 153 places and 0 transitions.
Iterating post reduction 2 with 153 rules applied. Total rules applied 12139 place count 2200 transition count 2397
Performed 867 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 867 Pre rules applied. Total rules applied 12139 place count 2200 transition count 1530
Deduced a syphon composed of 867 places in 1 ms
Ensure Unique test removed 357 places
Reduce places removed 1224 places and 0 transitions.
Iterating global reduction 3 with 2091 rules applied. Total rules applied 14230 place count 976 transition count 1530
Discarding 107 places :
Symmetric choice reduction at 3 with 107 rule applications. Total rules 14337 place count 869 transition count 1173
Iterating global reduction 3 with 107 rules applied. Total rules applied 14444 place count 869 transition count 1173
Ensure Unique test removed 357 transitions
Reduce isomorphic transitions removed 357 transitions.
Discarding 51 places :
Implicit places reduction removed 51 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 3 with 459 rules applied. Total rules applied 14903 place count 818 transition count 765
Reduce places removed 51 places and 0 transitions.
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Iterating post reduction 4 with 102 rules applied. Total rules applied 15005 place count 767 transition count 714
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 5 with 51 rules applied. Total rules applied 15056 place count 716 transition count 714
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 6 with 102 rules applied. Total rules applied 15158 place count 665 transition count 663
Reduce places removed 51 places and 51 transitions.
Iterating global reduction 6 with 51 rules applied. Total rules applied 15209 place count 614 transition count 612
Applied a total of 15209 rules in 465 ms. Remains 614 /8636 variables (removed 8022) and now considering 612/8418 (removed 7806) transitions.
// Phase 1: matrix 612 rows 614 cols
[2025-05-31 09:24:36] [INFO ] Computed 2 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:24:37] [INFO ] Implicit Places using invariants in 315 ms returned [358]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 322 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 613/8636 places, 612/8418 transitions.
Reduce places removed 51 places and 51 transitions.
Applied a total of 0 rules in 16 ms. Remains 562 /613 variables (removed 51) and now considering 561/612 (removed 51) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 803 ms. Remains : 562/8636 places, 561/8418 transitions.
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-13
Product exploration explored 100000 steps with 2155 reset in 939 ms.
Product exploration explored 100000 steps with 2163 reset in 657 ms.
Computed a total of 562 stabilizing places and 561 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 562 transition count 561
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1))), (F (G p2)), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Knowledge based reduction with 12 factoid took 728 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 222 steps (0 resets) in 6 ms. (31 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1))), (F (G p2)), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F p0)]
Knowledge based reduction with 12 factoid took 991 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 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 561 rows 562 cols
[2025-05-31 09:24:41] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Proved EG (NOT p0)
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1))), (F (G p2)), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 12 factoid took 1096 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-13 FALSE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-13 finished in 6452 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||F(p1)||X(F((p2&&X(X(F(p0))))))))))'
Support contains 255 out of 8636 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8636/8636 places, 8418/8418 transitions.
Graph (complete) has 11169 edges and 8636 vertex of which 7809 are kept as prefixes of interest. Removing 827 places using SCC suffix rule.12 ms
Discarding 827 places :
Also discarding 768 output transitions
Drop transitions (Output transitions of discarded places.) removed 768 transitions
Reduce places removed 51 places and 51 transitions.
Discarding 357 places :
Implicit places reduction removed 357 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5457 transitions
Trivial Post-agglo rules discarded 5457 transitions
Performed 5457 trivial Post agglomeration. Transition count delta: 5457
Iterating post reduction 0 with 5814 rules applied. Total rules applied 5815 place count 7401 transition count 2142
Reduce places removed 5457 places and 0 transitions.
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Iterating post reduction 1 with 5508 rules applied. Total rules applied 11323 place count 1944 transition count 2091
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 2 with 51 rules applied. Total rules applied 11374 place count 1893 transition count 2091
Performed 765 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 765 Pre rules applied. Total rules applied 11374 place count 1893 transition count 1326
Deduced a syphon composed of 765 places in 1 ms
Ensure Unique test removed 255 places
Reduce places removed 1020 places and 0 transitions.
Iterating global reduction 3 with 1785 rules applied. Total rules applied 13159 place count 873 transition count 1326
Discarding 51 places :
Implicit places reduction removed 51 places
Iterating post reduction 3 with 51 rules applied. Total rules applied 13210 place count 822 transition count 1326
Discarding 107 places :
Symmetric choice reduction at 4 with 107 rule applications. Total rules 13317 place count 715 transition count 969
Iterating global reduction 4 with 107 rules applied. Total rules applied 13424 place count 715 transition count 969
Ensure Unique test removed 357 transitions
Reduce isomorphic transitions removed 357 transitions.
Discarding 51 places :
Implicit places reduction removed 51 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 4 with 459 rules applied. Total rules applied 13883 place count 664 transition count 561
Reduce places removed 51 places and 0 transitions.
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Iterating post reduction 5 with 102 rules applied. Total rules applied 13985 place count 613 transition count 510
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 6 with 51 rules applied. Total rules applied 14036 place count 562 transition count 510
Reduce places removed 51 places and 51 transitions.
Iterating global reduction 7 with 51 rules applied. Total rules applied 14087 place count 511 transition count 459
Applied a total of 14087 rules in 441 ms. Remains 511 /8636 variables (removed 8125) and now considering 459/8418 (removed 7959) transitions.
// Phase 1: matrix 459 rows 511 cols
[2025-05-31 09:24:43] [INFO ] Computed 52 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:24:43] [INFO ] Implicit Places using invariants in 215 ms returned [153]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 217 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 510/8636 places, 459/8418 transitions.
Reduce places removed 51 places and 51 transitions.
Applied a total of 0 rules in 11 ms. Remains 459 /510 variables (removed 51) and now considering 408/459 (removed 51) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 671 ms. Remains : 459/8636 places, 408/8418 transitions.
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-14
Product exploration explored 100000 steps with 2657 reset in 929 ms.
Product exploration explored 100000 steps with 2634 reset in 911 ms.
Computed a total of 459 stabilizing places and 408 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 459 transition count 408
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X p2)), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (G p2)), (F (G p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 16 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-14 finished in 2950 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G((p1&&F(p2)))))))'
Support contains 612 out of 8636 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8636/8636 places, 8418/8418 transitions.
Graph (complete) has 11169 edges and 8636 vertex of which 7656 are kept as prefixes of interest. Removing 980 places using SCC suffix rule.7 ms
Discarding 980 places :
Also discarding 921 output transitions
Drop transitions (Output transitions of discarded places.) removed 921 transitions
Reduce places removed 51 places and 51 transitions.
Discarding 408 places :
Implicit places reduction removed 408 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4335 transitions
Trivial Post-agglo rules discarded 4335 transitions
Performed 4335 trivial Post agglomeration. Transition count delta: 4335
Iterating post reduction 0 with 4743 rules applied. Total rules applied 4744 place count 7197 transition count 3111
Reduce places removed 4335 places and 0 transitions.
Performed 408 Post agglomeration using F-continuation condition.Transition count delta: 408
Iterating post reduction 1 with 4743 rules applied. Total rules applied 9487 place count 2862 transition count 2703
Reduce places removed 408 places and 0 transitions.
Iterating post reduction 2 with 408 rules applied. Total rules applied 9895 place count 2454 transition count 2703
Performed 714 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 714 Pre rules applied. Total rules applied 9895 place count 2454 transition count 1989
Deduced a syphon composed of 714 places in 1 ms
Ensure Unique test removed 306 places
Reduce places removed 1020 places and 0 transitions.
Iterating global reduction 3 with 1734 rules applied. Total rules applied 11629 place count 1434 transition count 1989
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 11634 place count 1429 transition count 1734
Iterating global reduction 3 with 5 rules applied. Total rules applied 11639 place count 1429 transition count 1734
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 11741 place count 1378 transition count 1683
Applied a total of 11741 rules in 452 ms. Remains 1378 /8636 variables (removed 7258) and now considering 1683/8418 (removed 6735) transitions.
// Phase 1: matrix 1683 rows 1378 cols
[2025-05-31 09:24:46] [INFO ] Computed 52 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:24:46] [INFO ] Implicit Places using invariants in 465 ms returned [765, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 467 ms to find 52 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1326/8636 places, 1683/8418 transitions.
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 51 Pre rules applied. Total rules applied 0 place count 1326 transition count 1632
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 0 with 102 rules applied. Total rules applied 102 place count 1275 transition count 1632
Applied a total of 102 rules in 46 ms. Remains 1275 /1326 variables (removed 51) and now considering 1632/1683 (removed 51) transitions.
// Phase 1: matrix 1632 rows 1275 cols
[2025-05-31 09:24:46] [INFO ] Computed 0 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:24:46] [INFO ] Implicit Places using invariants in 195 ms returned []
[2025-05-31 09:24:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:24:48] [INFO ] Implicit Places using invariants and state equation in 1061 ms returned []
Implicit Place search using SMT with State Equation took 1261 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1275/8636 places, 1632/8418 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2228 ms. Remains : 1275/8636 places, 1632/8418 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-15
Product exploration explored 100000 steps with 1360 reset in 2888 ms.
Product exploration explored 100000 steps with 1346 reset in 2951 ms.
Computed a total of 1275 stabilizing places and 1632 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1275 transition count 1632
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X p2), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G p2))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 251 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 1282 steps (0 resets) in 41 ms. (30 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X p2), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G p2))]
False Knowledge obtained : [(F p1), (F (NOT (OR (NOT p1) p0))), (F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Property proved to be false thanks to negative knowledge :(F p1)
Knowledge based reduction with 18 factoid took 270 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-15 FALSE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-15 finished in 13004 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p1)))&&G(F(!p1))))'
Found a Shortening insensitive property : FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-00
Stuttering acceptance computed with spot in 248 ms :[true, (OR (NOT p0) (NOT p1)), p1, p1, (NOT p1)]
Support contains 105 out of 8636 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 8636/8636 places, 8418/8418 transitions.
Graph (complete) has 11169 edges and 8636 vertex of which 8272 are kept as prefixes of interest. Removing 364 places using SCC suffix rule.10 ms
Discarding 364 places :
Also discarding 357 output transitions
Drop transitions (Output transitions of discarded places.) removed 357 transitions
Reduce places removed 51 places and 51 transitions.
Discarding 408 places :
Implicit places reduction removed 408 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5763 transitions
Trivial Post-agglo rules discarded 5763 transitions
Performed 5763 trivial Post agglomeration. Transition count delta: 5763
Iterating post reduction 0 with 6171 rules applied. Total rules applied 6172 place count 7813 transition count 2247
Reduce places removed 5763 places and 0 transitions.
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Iterating post reduction 1 with 5814 rules applied. Total rules applied 11986 place count 2050 transition count 2196
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 2 with 51 rules applied. Total rules applied 12037 place count 1999 transition count 2196
Performed 867 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 867 Pre rules applied. Total rules applied 12037 place count 1999 transition count 1329
Deduced a syphon composed of 867 places in 8 ms
Ensure Unique test removed 357 places
Reduce places removed 1224 places and 0 transitions.
Iterating global reduction 3 with 2091 rules applied. Total rules applied 14128 place count 775 transition count 1329
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 3 with 51 rules applied. Total rules applied 14179 place count 775 transition count 1278
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 4 with 51 rules applied. Total rules applied 14230 place count 724 transition count 1278
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 51 Pre rules applied. Total rules applied 14230 place count 724 transition count 1227
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 5 with 102 rules applied. Total rules applied 14332 place count 673 transition count 1227
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 14337 place count 668 transition count 972
Iterating global reduction 5 with 5 rules applied. Total rules applied 14342 place count 668 transition count 972
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 5 with 306 rules applied. Total rules applied 14648 place count 668 transition count 666
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 6 with 51 rules applied. Total rules applied 14699 place count 617 transition count 666
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 7 with 102 rules applied. Total rules applied 14801 place count 566 transition count 615
Reduce places removed 51 places and 51 transitions.
Iterating global reduction 7 with 51 rules applied. Total rules applied 14852 place count 515 transition count 564
Applied a total of 14852 rules in 359 ms. Remains 515 /8636 variables (removed 8121) and now considering 564/8418 (removed 7854) transitions.
// Phase 1: matrix 564 rows 515 cols
[2025-05-31 09:24:59] [INFO ] Computed 53 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:25:00] [INFO ] Implicit Places using invariants in 529 ms returned [256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 535 ms to find 52 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 463/8636 places, 564/8418 transitions.
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 0 with 102 rules applied. Total rules applied 102 place count 412 transition count 513
Applied a total of 102 rules in 17 ms. Remains 412 /463 variables (removed 51) and now considering 513/564 (removed 51) transitions.
// Phase 1: matrix 513 rows 412 cols
[2025-05-31 09:25:00] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:25:00] [INFO ] Implicit Places using invariants in 125 ms returned []
[2025-05-31 09:25:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:25:00] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 480 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 412/8636 places, 513/8418 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1391 ms. Remains : 412/8636 places, 513/8418 transitions.
Running random walk in product with property : FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-00
Product exploration explored 100000 steps with 695 reset in 702 ms.
Product exploration explored 100000 steps with 680 reset in 727 ms.
Computed a total of 412 stabilizing places and 513 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 412 transition count 513
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 305 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
RANDOM walk for 64 steps (0 resets) in 7 ms. (8 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) p0))), (F (NOT (OR p1 p0))), (F (NOT p0))]
Knowledge based reduction with 11 factoid took 598 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
[2025-05-31 09:25:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 09:25:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 8 ms returned sat
[2025-05-31 09:25:18] [INFO ] [Real]Absence check using state equation in 12378 ms returned unknown
Could not prove EG (NOT p1)
Support contains 105 out of 412 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 412/412 places, 513/513 transitions.
Applied a total of 0 rules in 5 ms. Remains 412 /412 variables (removed 0) and now considering 513/513 (removed 0) transitions.
[2025-05-31 09:25:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:25:18] [INFO ] Implicit Places using invariants in 117 ms returned []
[2025-05-31 09:25:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:25:19] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
Running 462 sub problems to find dead transitions.
[2025-05-31 09:25:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/361 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 1 (OVERLAPS) 51/412 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 513/925 variables, 412/413 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 925/925 variables, and 413 constraints, problems are : Problem set: 0 solved, 462 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 412/412 constraints, PredecessorRefiner: 462/462 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 462 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/361 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 1 (OVERLAPS) 51/412 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 3 (OVERLAPS) 513/925 variables, 412/413 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/925 variables, 462/875 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 2)
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(s110 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/925 variables, and 875 constraints, problems are : Problem set: 0 solved, 462 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 412/412 constraints, PredecessorRefiner: 462/462 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60131ms problems are : Problem set: 0 solved, 462 unsolved
Search for dead transitions found 0 dead transitions in 60133ms
Finished structural reductions in LTL mode , in 1 iterations and 60607 ms. Remains : 412/412 places, 513/513 transitions.
Computed a total of 412 stabilizing places and 513 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 412 transition count 513
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 301 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
RANDOM walk for 87 steps (0 resets) in 6 ms. (12 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 11 factoid took 637 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
[2025-05-31 09:26:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 09:26:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 8 ms returned sat
[2025-05-31 09:26:36] [INFO ] [Real]Absence check using state equation in 12673 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 895 reset in 1253 ms.
Product exploration explored 100000 steps with 894 reset in 889 ms.
Built C files in :
/tmp/ltsmin11952414239591025845
[2025-05-31 09:26:38] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11952414239591025845
Running compilation step : cd /tmp/ltsmin11952414239591025845;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1286 ms.
Running link step : cd /tmp/ltsmin11952414239591025845;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin11952414239591025845;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3635670288126214303.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 105 out of 412 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 412/412 places, 513/513 transitions.
Applied a total of 0 rules in 6 ms. Remains 412 /412 variables (removed 0) and now considering 513/513 (removed 0) transitions.
[2025-05-31 09:26:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:26:53] [INFO ] Implicit Places using invariants in 126 ms returned []
[2025-05-31 09:26:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 09:26:54] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 469 ms to find 0 implicit places.
Running 462 sub problems to find dead transitions.
[2025-05-31 09:26:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/361 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 1 (OVERLAPS) 51/412 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 513/925 variables, 412/413 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 925/925 variables, and 413 constraints, problems are : Problem set: 0 solved, 462 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 412/412 constraints, PredecessorRefiner: 462/462 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 462 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/361 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 1 (OVERLAPS) 51/412 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 3 (OVERLAPS) 513/925 variables, 412/413 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/925 variables, 462/875 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/925 variables, and 875 constraints, problems are : Problem set: 0 solved, 462 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 412/412 constraints, PredecessorRefiner: 462/462 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60093ms problems are : Problem set: 0 solved, 462 unsolved
Search for dead transitions found 0 dead transitions in 60094ms
Finished structural reductions in LTL mode , in 1 iterations and 60571 ms. Remains : 412/412 places, 513/513 transitions.
Built C files in :
/tmp/ltsmin10932677205876251352
[2025-05-31 09:27:54] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10932677205876251352
Running compilation step : cd /tmp/ltsmin10932677205876251352;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1477 ms.
Running link step : cd /tmp/ltsmin10932677205876251352;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin10932677205876251352;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10694219692146782153.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-05-31 09:28:09] [INFO ] Flatten gal took : 20 ms
[2025-05-31 09:28:09] [INFO ] Flatten gal took : 18 ms
[2025-05-31 09:28:09] [INFO ] Time to serialize gal into /tmp/LTL11276480356304660618.gal : 2 ms
[2025-05-31 09:28:09] [INFO ] Time to serialize properties into /tmp/LTL7803499103945900888.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11276480356304660618.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7494419883022860962.hoa' '-atoms' '/tmp/LTL7803499103945900888.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7803499103945900888.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7494419883022860962.hoa
Detected timeout of ITS tools.
[2025-05-31 09:28:24] [INFO ] Flatten gal took : 24 ms
[2025-05-31 09:28:24] [INFO ] Flatten gal took : 19 ms
[2025-05-31 09:28:24] [INFO ] Time to serialize gal into /tmp/LTL6670372508698127787.gal : 3 ms
[2025-05-31 09:28:24] [INFO ] Time to serialize properties into /tmp/LTL13936305755402520413.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6670372508698127787.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13936305755402520413.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F(("(((((((l8_0+l8_1)+(l8_2+l8_3))+((l8_4+l8_5)+(l8_6+l8_7)))+(((l8_8+l8_9)+(l8_10+l8_11))+((l8_12+l8_13)+(l8_14+l8_15))))+((((l8_...1390
Formula 0 simplified : G(!"(((((((l8_0+l8_1)+(l8_2+l8_3))+((l8_4+l8_5)+(l8_6+l8_7)))+(((l8_8+l8_9)+(l8_10+l8_11))+((l8_12+l8_13)+(l8_14+l8_15))))+((((l8_16...1378
Detected timeout of ITS tools.
[2025-05-31 09:28:39] [INFO ] Flatten gal took : 12 ms
[2025-05-31 09:28:39] [INFO ] Applying decomposition
[2025-05-31 09:28:39] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11823501302070984642.txt' '-o' '/tmp/graph11823501302070984642.bin' '-w' '/tmp/graph11823501302070984642.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11823501302070984642.bin' '-l' '-1' '-v' '-w' '/tmp/graph11823501302070984642.weights' '-q' '0' '-e' '0.001'
[2025-05-31 09:28:39] [INFO ] Decomposing Gal with order
[2025-05-31 09:28:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 09:28:39] [INFO ] Removed a total of 296 redundant transitions.
[2025-05-31 09:28:39] [INFO ] Flatten gal took : 54 ms
[2025-05-31 09:28:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 733 labels/synchronizations in 33 ms.
[2025-05-31 09:28:40] [INFO ] Time to serialize gal into /tmp/LTL17075531560351995517.gal : 3 ms
[2025-05-31 09:28:40] [INFO ] Time to serialize properties into /tmp/LTL3090559975792458809.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17075531560351995517.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3090559975792458809.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F(("(((((((gi2.gu19.l8_0+gi2.gu19.l8_1)+(gi2.gu19.l8_2+gi2.gu19.l8_3))+((gi2.gu19.l8_4+gi2.gu19.l8_5)+(gi2.gu19.l8_6+gi2.gu19.l8_7...2389
Formula 0 simplified : G(!"(((((((gi2.gu19.l8_0+gi2.gu19.l8_1)+(gi2.gu19.l8_2+gi2.gu19.l8_3))+((gi2.gu19.l8_4+gi2.gu19.l8_5)+(gi2.gu19.l8_6+gi2.gu19.l8_7))...2377
Detected timeout of ITS tools.
Treatment of property FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-00 finished in 236254 ms.
[2025-05-31 09:28:55] [INFO ] Flatten gal took : 243 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18319832142528215072
[2025-05-31 09:28:55] [INFO ] Too many transitions (8418) to apply POR reductions. Disabling POR matrices.
[2025-05-31 09:28:55] [INFO ] Applying decomposition
[2025-05-31 09:28:55] [INFO ] Built C files in 163ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18319832142528215072
Running compilation step : cd /tmp/ltsmin18319832142528215072;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-05-31 09:28:55] [INFO ] Flatten gal took : 225 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6861965370233176055.txt' '-o' '/tmp/graph6861965370233176055.bin' '-w' '/tmp/graph6861965370233176055.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6861965370233176055.bin' '-l' '-1' '-v' '-w' '/tmp/graph6861965370233176055.weights' '-q' '0' '-e' '0.001'
[2025-05-31 09:28:56] [INFO ] Decomposing Gal with order
[2025-05-31 09:28:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 09:29:03] [INFO ] Removed a total of 2209 redundant transitions.
[2025-05-31 09:29:04] [INFO ] Flatten gal took : 543 ms
[2025-05-31 09:29:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 61 ms.
[2025-05-31 09:29:06] [INFO ] Time to serialize gal into /tmp/LTLCardinality2428633746672016500.gal : 68 ms
[2025-05-31 09:29:06] [INFO ] Time to serialize properties into /tmp/LTLCardinality1038429423733376430.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality2428633746672016500.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1038429423733376430.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !(((F(("(((((((gu2152.l8_0+gu2152.l8_1)+(gu2152.l8_2+gu2152.l8_3))+((gu2152.l8_4+gu2152.l8_5)+(gu2152.l8_6+gu2152.l8_7)))+(((gu2152.l8...2503
Formula 0 simplified : G(!"(((((((gu2152.l8_0+gu2152.l8_1)+(gu2152.l8_2+gu2152.l8_3))+((gu2152.l8_4+gu2152.l8_5)+(gu2152.l8_6+gu2152.l8_7)))+(((gu2152.l8_8...2491
Compilation finished in 76070 ms.
Running link step : cd /tmp/ltsmin18319832142528215072;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 106 ms.
Running LTSmin : cd /tmp/ltsmin18319832142528215072;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>(((LTLAPp0==true)&&X((LTLAPp1==true))))&&[](<>(!(LTLAPp1==true))))' '--buchi-type=spotba'
LTSmin run took 258930 ms.
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-LTLCardinality-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 978482 ms.
BK_STOP 1748684071228
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="FamilyReunion-COL-L00050M0005C002P002G001"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is FamilyReunion-COL-L00050M0005C002P002G001, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r086-smll-174860101900115"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00050M0005C002P002G001.tgz
mv FamilyReunion-COL-L00050M0005C002P002G001 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;