About the Execution of ITS-Tools for DBSingleClientW-PT-d1m07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16174.888 | 2473092.00 | 3186290.00 | 12596.90 | TTFTFFTTFFTTFTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993600167.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DBSingleClientW-PT-d1m07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993600167
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 844K
-rw-r--r-- 1 mcc users 5.8K Mar 6 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Mar 6 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 6 18:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 6 18:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 08:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 18:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 6 18:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Mar 6 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 6 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 432K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-00
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-01
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-02
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-03
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-04
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-05
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-06
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-07
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-08
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-09
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-10
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-11
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-12
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-13
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-14
FORMULA_NAME DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779573401192
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-23 21:56:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 21:56:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 21:56:44] [INFO ] Load time of PNML (sax parser for PT used): 320 ms
[2026-05-23 21:56:44] [INFO ] Transformed 1440 places.
[2026-05-23 21:56:44] [INFO ] Transformed 672 transitions.
[2026-05-23 21:56:44] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 560 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 52 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1093 places in 15 ms
Reduce places removed 1093 places and 0 transitions.
[2026-05-23 21:56:45] [INFO ] Flatten gal took : 320 ms
[2026-05-23 21:56:45] [INFO ] Flatten gal took : 163 ms
[2026-05-23 21:56:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14186038415744772963.gal : 111 ms
[2026-05-23 21:56:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16354064431409749045.prop : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14186038415744772963.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16354064431409749045.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (9176 resets) in 5532 ms. (7 steps per ms) remains 16/16 properties
Loading property file /tmp/ReachabilityCardinality16354064431409749045.prop.
BEST_FIRST walk for 4001 steps (400 resets) in 219 ms. (18 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (186 resets) in 164 ms. (24 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (177 resets) in 60 ms. (65 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (188 resets) in 50 ms. (78 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (170 resets) in 76 ms. (51 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (180 resets) in 61 ms. (64 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (175 resets) in 117 ms. (33 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
BEST_FIRST walk for 4001 steps (191 resets) in 271 ms. (14 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (352 resets) in 140 ms. (28 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (192 resets) in 183 ms. (21 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 20
BEST_FIRST walk for 4002 steps (197 resets) in 48 ms. (81 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (190 resets) in 43 ms. (90 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (213 resets) in 217 ms. (18 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :20 after 54
BEST_FIRST walk for 4004 steps (202 resets) in 38 ms. (102 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (184 resets) in 44 ms. (88 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (194 resets) in 41 ms. (95 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :54 after 88
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :88 after 122
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :122 after 190
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :190 after 304
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :304 after 2490
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :2490 after 8104
Interrupted probabilistic random walk after 583680 steps, run timeout after 6001 ms. (steps per millisecond=97 ) properties seen :9 out of 16
Probabilistic random walk after 583680 steps, saw 223934 distinct states, run finished after 6008 ms. (steps per millisecond=97 ) properties seen :9
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12643034154467767090.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12111579062408689660.kers'
[2026-05-23 21:56:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12643034154467767090.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12111579062408689660.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 672 rows 347 cols 1850 entries
Finished phase 1 with 215 SingleSign rule and 126 generalized
[2026-05-23 21:56:52] [INFO ] Computed 6 invariants in 4 ms
Computed 6 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12111579062408689660.kers
Total runtime 6 ms.
[2026-05-23 21:56:52] [INFO ] State equation strengthened by 418 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-02 is UNSAT
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-05 is UNSAT
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 111/205 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Problem DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-04 is UNSAT
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-07 is UNSAT
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-09 is UNSAT
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 142/347 variables, 4/6 constraints. Problems are: Problem set: 5 solved, 2 unsolved
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :8104 after 51676
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/6 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 672/1019 variables, 347/353 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1019 variables, 418/771 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1019 variables, 0/771 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/1019 variables, 0/771 constraints. Problems are: Problem set: 5 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1019/1019 variables, and 771 constraints, problems are : Problem set: 5 solved, 2 unsolved in 1833 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 347/347 constraints, ReadFeed: 418/418 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 124/158 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 0/1 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7/165 variables, 1/2 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 182/347 variables, 4/6 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 0/6 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 672/1019 variables, 347/353 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1019 variables, 418/771 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1019 variables, 1/772 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1019 variables, 0/772 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1019 variables, 0/772 constraints. Problems are: Problem set: 5 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1019/1019 variables, and 772 constraints, problems are : Problem set: 5 solved, 2 unsolved in 4773 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 347/347 constraints, ReadFeed: 418/418 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6918ms problems are : Problem set: 5 solved, 2 unsolved
Reachability property DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-10 is true.
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :51676 after 424257
Parikh walk visited 0 properties in 1058 ms.
Support contains 34 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 325 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 325 transition count 584
Discarding 79 places :
Symmetric choice reduction at 1 with 79 rule applications. Total rules 168 place count 246 transition count 427
Iterating global reduction 1 with 79 rules applied. Total rules applied 247 place count 246 transition count 427
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 263 place count 246 transition count 411
Discarding 55 places :
Symmetric choice reduction at 2 with 55 rule applications. Total rules 318 place count 191 transition count 356
Iterating global reduction 2 with 55 rules applied. Total rules applied 373 place count 191 transition count 356
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 399 place count 165 transition count 317
Iterating global reduction 2 with 26 rules applied. Total rules applied 425 place count 165 transition count 317
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 456 place count 165 transition count 286
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 458 place count 163 transition count 284
Iterating global reduction 3 with 2 rules applied. Total rules applied 460 place count 163 transition count 284
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 462 place count 161 transition count 282
Iterating global reduction 3 with 2 rules applied. Total rules applied 464 place count 161 transition count 282
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 466 place count 159 transition count 280
Iterating global reduction 3 with 2 rules applied. Total rules applied 468 place count 159 transition count 280
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 469 place count 158 transition count 278
Iterating global reduction 3 with 1 rules applied. Total rules applied 470 place count 158 transition count 278
Applied a total of 470 rules in 228 ms. Remains 158 /347 variables (removed 189) and now considering 278/672 (removed 394) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 240 ms. Remains : 158/347 places, 278/672 transitions.
RANDOM walk for 40000 steps (9104 resets) in 319 ms. (125 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (1830 resets) in 128 ms. (310 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (1860 resets) in 257 ms. (155 steps per ms) remains 2/2 properties
SDD proceeding with computation,15 properties remain. new max is 4096
SDD size :424257 after 793160
Interrupted probabilistic random walk after 630000 steps, run timeout after 3001 ms. (steps per millisecond=209 ) properties seen :0 out of 2
Probabilistic random walk after 630000 steps, saw 232896 distinct states, run finished after 3001 ms. (steps per millisecond=209 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-941042983864579293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12429367627155160823.kers'
[2026-05-23 21:57:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-941042983864579293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12429367627155160823.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 278 rows 158 cols 825 entries
Finished phase 1 with 153 SingleSign rule and 3 generalized
[2026-05-23 21:57:04] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12429367627155160823.kers
Total runtime 2 ms.
[2026-05-23 21:57:04] [INFO ] State equation strengthened by 133 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 90/124 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 255/379 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 110/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 57/436 variables, 34/270 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 23/293 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/436 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/436 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 436/436 variables, and 293 constraints, problems are : Problem set: 0 solved, 2 unsolved in 870 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 158/158 constraints, ReadFeed: 133/133 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 90/124 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 255/379 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 110/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 57/436 variables, 34/270 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 23/293 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/436 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/436 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/436 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 436/436 variables, and 294 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2175 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 158/158 constraints, ReadFeed: 133/133 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3078ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 882 ms.
Support contains 34 out of 158 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 278/278 transitions.
Applied a total of 0 rules in 36 ms. Remains 158 /158 variables (removed 0) and now considering 278/278 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 158/158 places, 278/278 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 278/278 transitions.
Applied a total of 0 rules in 18 ms. Remains 158 /158 variables (removed 0) and now considering 278/278 (removed 0) transitions.
[2026-05-23 21:57:08] [INFO ] Invariant cache hit.
[2026-05-23 21:57:08] [INFO ] Implicit Places using invariants in 166 ms returned []
[2026-05-23 21:57:08] [INFO ] Invariant cache hit.
[2026-05-23 21:57:08] [INFO ] State equation strengthened by 133 read => feed constraints.
[2026-05-23 21:57:09] [INFO ] Implicit Places using invariants and state equation in 912 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
[2026-05-23 21:57:09] [INFO ] Redundant transitions in 20 ms returned []
Running 277 sub problems to find dead transitions.
[2026-05-23 21:57:09] [INFO ] Invariant cache hit.
[2026-05-23 21:57:09] [INFO ] State equation strengthened by 133 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 277 unsolved
SDD proceeding with computation,15 properties remain. new max is 8192
SDD size :793160 after 2.18445e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 4 (OVERLAPS) 278/436 variables, 158/160 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 133/293 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 277 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 436/436 variables, and 294 constraints, problems are : Problem set: 0 solved, 277 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 158/158 constraints, ReadFeed: 133/133 constraints, PredecessorRefiner: 277/277 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 277 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 3 (OVERLAPS) 1/158 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 5 (OVERLAPS) 278/436 variables, 158/161 constraints. Problems are: Problem set: 0 solved, 277 unsolved
SDD proceeding with computation,15 properties remain. new max is 16384
SDD size :2.18445e+06 after 6.29206e+06
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 133/294 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 277/571 constraints. Problems are: Problem set: 0 solved, 277 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 436/436 variables, and 571 constraints, problems are : Problem set: 0 solved, 277 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 158/158 constraints, ReadFeed: 133/133 constraints, PredecessorRefiner: 277/277 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60518ms problems are : Problem set: 0 solved, 277 unsolved
Search for dead transitions found 0 dead transitions in 60521ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61721 ms. Remains : 158/158 places, 278/278 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 158 transition count 272
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 11 Pre rules applied. Total rules applied 6 place count 158 transition count 261
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 1 with 22 rules applied. Total rules applied 28 place count 147 transition count 261
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 146 transition count 260
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 146 transition count 260
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 145 transition count 259
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 145 transition count 259
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 40 place count 141 transition count 255
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 139 transition count 259
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 47 place count 139 transition count 256
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 51 place count 136 transition count 255
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 136 transition count 255
Applied a total of 52 rules in 55 ms. Remains 136 /158 variables (removed 22) and now considering 255/278 (removed 23) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6176996450241525886.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4282197417119361110.kers'
[2026-05-23 21:58:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6176996450241525886.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4282197417119361110.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 255 rows 136 cols 813 entries
Finished phase 1 with 131 SingleSign rule and 2 generalized
[2026-05-23 21:58:09] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4282197417119361110.kers
Total runtime 2 ms.
[2026-05-23 21:58:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-23 21:58:09] [INFO ] [Real]Absence check using 1 positive and 2 generalized place invariants in 1 ms returned sat
[2026-05-23 21:58:10] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-23 21:58:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-23 21:58:10] [INFO ] [Nat]Absence check using 1 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 21:58:10] [INFO ] After 192ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-23 21:58:10] [INFO ] After 298ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-23 21:58:10] [INFO ] After 457ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2026-05-23 21:58:10] [INFO ] Flatten gal took : 35 ms
[2026-05-23 21:58:10] [INFO ] Flatten gal took : 22 ms
[2026-05-23 21:58:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7513243829388756756.gal : 8 ms
[2026-05-23 21:58:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16044782642022395546.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7513243829388756756.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16044782642022395546.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality16044782642022395546.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :12 after 21
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :21 after 32
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :32 after 57
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :57 after 58
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :58 after 395
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :395 after 705
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :705 after 2758
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2758 after 7147
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :7147 after 19724
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :19724 after 30275
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :30275 after 55282
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :55282 after 107987
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :107987 after 433258
Detected timeout of ITS tools.
[2026-05-23 21:58:25] [INFO ] Flatten gal took : 20 ms
[2026-05-23 21:58:25] [INFO ] Applying decomposition
[2026-05-23 21:58:25] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5036735357727408178.txt' '-o' '/tmp/graph5036735357727408178.bin' '-w' '/tmp/graph5036735357727408178.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5036735357727408178.bin' '-l' '-1' '-v' '-w' '/tmp/graph5036735357727408178.weights' '-q' '0' '-e' '0.001'
[2026-05-23 21:58:26] [INFO ] Decomposing Gal with order
[2026-05-23 21:58:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 21:58:26] [INFO ] Removed a total of 119 redundant transitions.
[2026-05-23 21:58:26] [INFO ] Flatten gal took : 171 ms
[2026-05-23 21:58:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 26 ms.
[2026-05-23 21:58:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3315912943972882416.gal : 11 ms
[2026-05-23 21:58:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16050299661293070077.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3315912943972882416.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16050299661293070077.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality16050299661293070077.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :10 after 12
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :12 after 12
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :12 after 12
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :12 after 12
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :12 after 47
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :47 after 104
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :104 after 265
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :265 after 664
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :664 after 3568
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3568 after 6576
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :6576 after 21526
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :21526 after 89374
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :89374 after 220118
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31710 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 21:58:41] [INFO ] Flatten gal took : 41 ms
[2026-05-23 21:58:41] [INFO ] Applying decomposition
[2026-05-23 21:58:41] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7153222474323533318.txt' '-o' '/tmp/graph7153222474323533318.bin' '-w' '/tmp/graph7153222474323533318.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7153222474323533318.bin' '-l' '-1' '-v' '-w' '/tmp/graph7153222474323533318.weights' '-q' '0' '-e' '0.001'
[2026-05-23 21:58:41] [INFO ] Decomposing Gal with order
[2026-05-23 21:58:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 21:58:42] [INFO ] Removed a total of 539 redundant transitions.
[2026-05-23 21:58:42] [INFO ] Flatten gal took : 129 ms
[2026-05-23 21:58:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 769 labels/synchronizations in 55 ms.
[2026-05-23 21:58:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6040688940047829571.gal : 17 ms
[2026-05-23 21:58:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3762306829075304208.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6040688940047829571.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3762306829075304208.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality3762306829075304208.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 15
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :15 after 27
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :27 after 165
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :165 after 404
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :404 after 1231
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1231 after 3338
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3338 after 8686
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :8686 after 19008
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :19008 after 41516
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :41516 after 81528
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :81528 after 147491
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :147491 after 412969
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :412969 after 895757
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :895757 after 1.57125e+06
SDD proceeding with computation,2 properties remain. new max is 262144
SDD size :1.57125e+06 after 5.99201e+06
Reachability property DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-11 is true.
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :5.99201e+06 after 3.48434e+07
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :3.48434e+07 after 4.2607e+07
Detected timeout of ITS tools.
[2026-05-23 22:28:46] [INFO ] Flatten gal took : 1450 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8738439733208730917
[2026-05-23 22:28:47] [INFO ] Applying decomposition
[2026-05-23 22:28:48] [INFO ] Flatten gal took : 300 ms
[2026-05-23 22:28:48] [INFO ] Computing symmetric may disable matrix : 278 transitions.
[2026-05-23 22:28:49] [INFO ] Computation of Complete disable matrix. took 157 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 22:28:50] [INFO ] Computing symmetric may enable matrix : 278 transitions.
[2026-05-23 22:28:50] [INFO ] Computation of Complete enable matrix. took 64 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 22:28:51] [INFO ] Computing Do-Not-Accords matrix : 278 transitions.
[2026-05-23 22:28:51] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2971714015087385008.txt' '-o' '/tmp/graph2971714015087385008.bin' '-w' '/tmp/graph2971714015087385008.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2971714015087385008.bin' '-l' '-1' '-v' '-w' '/tmp/graph2971714015087385008.weights' '-q' '0' '-e' '0.001'
[2026-05-23 22:28:52] [INFO ] Decomposing Gal with order
[2026-05-23 22:28:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 22:28:52] [INFO ] Built C files in 4188ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8738439733208730917
[2026-05-23 22:28:52] [INFO ] Removed a total of 327 redundant transitions.
[2026-05-23 22:28:52] [INFO ] Flatten gal took : 129 ms
[2026-05-23 22:28:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 247 labels/synchronizations in 20 ms.
Running compilation step : cd /tmp/ltsmin8738439733208730917;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 22:28:52] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5094203782094183539.gal : 5 ms
[2026-05-23 22:28:52] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability16093318745255049245.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability5094203782094183539.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability16093318745255049245.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityFireability16093318745255049245.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 258
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :258 after 591
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :591 after 3936
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3936 after 5218
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5218 after 49792
Compilation finished in 1933 ms.
Running link step : cd /tmp/ltsmin8738439733208730917;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin8738439733208730917;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DBSingleClientWPTd1m07ReachabilityFireability202412==true'
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :49792 after 136694
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :136694 after 554779
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :554779 after 1.97489e+07
Invariant property DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-12 does not hold.
FORMULA DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.81142e+07,532.127,4277040,5978,2305,4.48521e+06,572255,607,2.73074e+07,217,4.85064e+06,0
Total reachable state count : 28114156
Verifying 1 reachability properties.
Invariant property DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-12 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d1m07-ReachabilityFireability-2024-12,30,539.263,4277040,50,47,4.48521e+06,572255,821,2.73074e+07,260,4.85064e+06,0
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 2470457 ms.
BK_STOP 1779575874284
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DBSingleClientW-PT-d1m07"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d1m07, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-smll-177946993600167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m07.tgz
mv DBSingleClientW-PT-d1m07 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;