About the Execution of ITS-Tools for DES-PT-50a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 297500.00 | 0.00 | 0.00 | FFTFFTFFFFFTTFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064000350.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 DES-PT-50a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064000350
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 97K 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 DES-PT-50a-ReachabilityCardinality-2025-00
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-01
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-02
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-03
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-04
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-05
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-06
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-07
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-08
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-09
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-10
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-11
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-12
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-13
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-14
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748741845910
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-50a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-01 01:37:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 01:37:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 01:37:28] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2025-06-01 01:37:28] [INFO ] Transformed 314 places.
[2025-06-01 01:37:28] [INFO ] Transformed 271 transitions.
[2025-06-01 01:37:28] [INFO ] Found NUPN structural information;
[2025-06-01 01:37:28] [INFO ] Parsed PT model containing 314 places and 271 transitions and 1306 arcs in 389 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-50a-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50a-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50a-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50a-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 01:37:29] [INFO ] Flatten gal took : 173 ms
[2025-06-01 01:37:29] [INFO ] Flatten gal took : 98 ms
RANDOM walk for 40000 steps (889 resets) in 3092 ms. (12 steps per ms) remains 10/12 properties
FORMULA DES-PT-50a-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50a-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-01 01:37:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11315543250707278381.gal : 103 ms
[2025-06-01 01:37:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12420920921101801558.prop : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11315543250707278381.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12420920921101801558.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (173 resets) in 752 ms. (53 steps per ms) remains 10/10 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality12420920921101801558.prop.
BEST_FIRST walk for 40003 steps (176 resets) in 446 ms. (89 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (181 resets) in 157 ms. (253 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :5 after 15
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :15 after 47
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :47 after 65
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :65 after 71
BEST_FIRST walk for 40004 steps (173 resets) in 214 ms. (186 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :71 after 1799
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :1799 after 2529
BEST_FIRST walk for 40002 steps (186 resets) in 721 ms. (55 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (176 resets) in 159 ms. (250 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (189 resets) in 145 ms. (273 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :2529 after 25713
BEST_FIRST walk for 40003 steps (182 resets) in 220 ms. (181 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (179 resets) in 244 ms. (163 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (199 resets) in 204 ms. (195 steps per ms) remains 10/10 properties
// Phase 1: matrix 257 rows 314 cols
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :25713 after 271089
[2025-06-01 01:37:30] [INFO ] Computed 59 invariants in 50 ms
[2025-06-01 01:37:30] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 62/142 variables, 33/114 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 62/176 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 2/178 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 133/275 variables, 23/201 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/275 variables, 133/334 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/275 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem DES-PT-50a-ReachabilityCardinality-2025-00 is UNSAT
FORMULA DES-PT-50a-ReachabilityCardinality-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :271089 after 1.86249e+06
At refinement iteration 10 (OVERLAPS) 256/531 variables, 275/609 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/531 variables, 1/610 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/531 variables, 0/610 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 40/571 variables, 39/649 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/571 variables, 39/688 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/571 variables, 0/688 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 0/571 variables, 0/688 constraints. Problems are: Problem set: 1 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 571/571 variables, and 688 constraints, problems are : Problem set: 1 solved, 9 unsolved in 5179 ms.
Refiners :[Domain max(s): 314/314 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 314/314 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 9 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 1/79 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/79 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 62/140 variables, 33/112 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 62/174 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 2/176 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:37:36] [INFO ] Deduced a trap composed of 13 places in 96 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:37:36] [INFO ] Deduced a trap composed of 11 places in 55 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 2/178 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 0/178 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 135/275 variables, 23/201 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/275 variables, 135/336 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:37:37] [INFO ] Deduced a trap composed of 9 places in 124 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/275 variables, 1/337 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/275 variables, 0/337 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 256/531 variables, 275/612 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/571 variables, and 613 constraints, problems are : Problem set: 1 solved, 9 unsolved in 5011 ms.
Refiners :[Domain max(s): 275/314 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 275/314 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/9 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10381ms problems are : Problem set: 1 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 78 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 257/257 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 314 transition count 255
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 313 transition count 254
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 313 transition count 254
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 313 transition count 254
Applied a total of 7 rules in 118 ms. Remains 313 /314 variables (removed 1) and now considering 254/257 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 313/314 places, 254/257 transitions.
RANDOM walk for 40000 steps (519 resets) in 761 ms. (52 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (81 resets) in 149 ms. (266 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (90 resets) in 190 ms. (209 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (90 resets) in 241 ms. (165 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (83 resets) in 372 ms. (107 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (90 resets) in 154 ms. (258 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (96 resets) in 181 ms. (219 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (84 resets) in 154 ms. (258 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (93 resets) in 217 ms. (183 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (77 resets) in 197 ms. (202 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 458044 steps, run timeout after 3001 ms. (steps per millisecond=152 ) properties seen :0 out of 9
Probabilistic random walk after 458044 steps, saw 66413 distinct states, run finished after 3008 ms. (steps per millisecond=152 ) properties seen :0
// Phase 1: matrix 254 rows 313 cols
[2025-06-01 01:37:44] [INFO ] Computed 61 invariants in 12 ms
[2025-06-01 01:37:44] [INFO ] State equation strengthened by 4 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 65/143 variables, 35/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/143 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 134/277 variables, 23/61 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 254/531 variables, 277/338 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/531 variables, 4/342 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 36/567 variables, 36/378 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :1.86249e+06 after 1.62786e+07
At refinement iteration 11 (INCLUDED_ONLY) 0/567 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 0/567 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 567/567 variables, and 378 constraints, problems are : Problem set: 0 solved, 9 unsolved in 11106 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 313/313 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 9/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 65/143 variables, 35/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/143 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 134/277 variables, 23/61 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 254/531 variables, 277/338 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/531 variables, 4/342 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 5/347 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/531 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 36/567 variables, 36/383 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/567 variables, 3/386 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/567 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,10 properties remain. new max is 16384
SDD size :4.5513e+07 after 4.59067e+07
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:38:09] [INFO ] Deduced a trap along path composed of 11 places in 74 ms of which 5 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/567 variables, 1/387 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,10 properties remain. new max is 32768
SDD size :4.59067e+07 after 4.82511e+07
At refinement iteration 15 (INCLUDED_ONLY) 0/567 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 0/567 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 567/567 variables, and 387 constraints, problems are : Problem set: 0 solved, 9 unsolved in 22192 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 313/313 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 9/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 33338ms problems are : Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,10 properties remain. new max is 65536
SDD size :4.82511e+07 after 5.25038e+07
SDD proceeding with computation,10 properties remain. new max is 131072
SDD size :5.25038e+07 after 7.54215e+07
Parikh walk visited 0 properties in 31025 ms.
Support contains 78 out of 313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 254/254 transitions.
Applied a total of 0 rules in 23 ms. Remains 313 /313 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 313/313 places, 254/254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 254/254 transitions.
Applied a total of 0 rules in 17 ms. Remains 313 /313 variables (removed 0) and now considering 254/254 (removed 0) transitions.
[2025-06-01 01:38:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 01:38:49] [INFO ] Implicit Places using invariants in 338 ms returned [211]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 353 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 312/313 places, 254/254 transitions.
Applied a total of 0 rules in 16 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 387 ms. Remains : 312/313 places, 254/254 transitions.
RANDOM walk for 40000 steps (532 resets) in 324 ms. (123 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (93 resets) in 99 ms. (400 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (89 resets) in 94 ms. (421 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (88 resets) in 102 ms. (388 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (88 resets) in 323 ms. (123 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (98 resets) in 148 ms. (268 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (90 resets) in 107 ms. (370 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (82 resets) in 98 ms. (404 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (82 resets) in 153 ms. (259 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (87 resets) in 99 ms. (400 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 478050 steps, run timeout after 3001 ms. (steps per millisecond=159 ) properties seen :0 out of 9
Probabilistic random walk after 478050 steps, saw 69013 distinct states, run finished after 3001 ms. (steps per millisecond=159 ) properties seen :0
// Phase 1: matrix 254 rows 312 cols
[2025-06-01 01:38:53] [INFO ] Computed 60 invariants in 9 ms
[2025-06-01 01:38:53] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 64/142 variables, 34/35 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 134/276 variables, 23/60 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 254/530 variables, 276/336 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/530 variables, 2/338 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/530 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 36/566 variables, 36/374 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/566 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 0/566 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 566/566 variables, and 374 constraints, problems are : Problem set: 0 solved, 9 unsolved in 9440 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 312/312 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 9/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 64/142 variables, 34/35 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 134/276 variables, 23/60 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 254/530 variables, 276/336 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/530 variables, 2/338 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/530 variables, 5/343 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/530 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 36/566 variables, 36/379 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/566 variables, 3/382 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:39:13] [INFO ] Deduced a trap along path composed of 6 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:39:13] [INFO ] Deduced a trap along path composed of 5 places in 22 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/566 variables, 2/384 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/566 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:39:20] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 8 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/566 variables, 1/385 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/566 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:39:25] [INFO ] Deduced a trap along path composed of 13 places in 42 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/566 variables, 1/386 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/566 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 19 (OVERLAPS) 0/566 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 566/566 variables, and 386 constraints, problems are : Problem set: 0 solved, 9 unsolved in 30493 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 312/312 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 9/8 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 39986ms problems are : Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,10 properties remain. new max is 262144
SDD size :1.26571e+08 after 3.94004e+08
Parikh walk visited 0 properties in 31273 ms.
Support contains 78 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 transitions.
Applied a total of 0 rules in 14 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 312/312 places, 254/254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 transitions.
Applied a total of 0 rules in 13 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
[2025-06-01 01:40:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 01:40:04] [INFO ] Implicit Places using invariants in 294 ms returned []
[2025-06-01 01:40:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 01:40:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-01 01:40:05] [INFO ] Implicit Places using invariants and state equation in 725 ms returned []
Implicit Place search using SMT with State Equation took 1026 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 01:40:05] [INFO ] Redundant transitions in 26 ms returned []
Running 253 sub problems to find dead transitions.
[2025-06-01 01:40:05] [INFO ] Invariant cache hit.
[2025-06-01 01:40:05] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/311 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/311 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 1/312 variables, 35/47 constraints. Problems are: Problem set: 0 solved, 253 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (OVERLAPS) 254/566 variables, 312/372 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/566 variables, 2/374 constraints. Problems are: Problem set: 0 solved, 253 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:40:23] [INFO ] Deduced a trap composed of 7 places in 78 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/566 variables, 1/375 constraints. Problems are: Problem set: 0 solved, 253 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:40:29] [INFO ] Deduced a trap composed of 12 places in 66 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:40:29] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:40:31] [INFO ] Deduced a trap composed of 58 places in 155 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:40:31] [INFO ] Deduced a trap composed of 66 places in 191 ms of which 34 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 566/566 variables, and 379 constraints, problems are : Problem set: 0 solved, 253 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 312/312 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 253 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/311 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/311 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 1/312 variables, 35/47 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 253 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:40:41] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:40:41] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 7 (OVERLAPS) 254/566 variables, 312/379 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/566 variables, 2/381 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/566 variables, 253/634 constraints. Problems are: Problem set: 0 solved, 253 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 566/566 variables, and 634 constraints, problems are : Problem set: 0 solved, 253 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 312/312 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60369ms problems are : Problem set: 0 solved, 253 unsolved
Search for dead transitions found 0 dead transitions in 60376ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61481 ms. Remains : 312/312 places, 254/254 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 14 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Running SMT prover for 9 properties.
[2025-06-01 01:41:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 01:41:06] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 01:41:06] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2025-06-01 01:41:06] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 30 ms returned sat
[2025-06-01 01:41:07] [INFO ] After 836ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:41:07] [INFO ] Deduced a trap composed of 12 places in 143 ms of which 15 ms to minimize.
[2025-06-01 01:41:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 272 ms
TRAPS : Iteration 1
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:41:09] [INFO ] Deduced a trap composed of 6 places in 78 ms of which 7 ms to minimize.
[2025-06-01 01:41:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 203 ms
TRAPS : Iteration 2
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:41:10] [INFO ] Deduced a trap composed of 9 places in 178 ms of which 10 ms to minimize.
[2025-06-01 01:41:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 233 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 01:41:11] [INFO ] Deduced a trap composed of 17 places in 263 ms of which 25 ms to minimize.
[2025-06-01 01:41:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 347 ms
TRAPS : Iteration 3
[2025-06-01 01:41:13] [INFO ] After 6632ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
[2025-06-01 01:41:13] [INFO ] After 7711ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
[2025-06-01 01:41:13] [INFO ] Flatten gal took : 88 ms
[2025-06-01 01:41:14] [INFO ] Flatten gal took : 73 ms
[2025-06-01 01:41:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3724719648053623152.gal : 33 ms
[2025-06-01 01:41:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15745044514900414868.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3724719648053623152.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15745044514900414868.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality15745044514900414868.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :5 after 14
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :14 after 19
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :19 after 47
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :47 after 505
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :505 after 1309
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :1309 after 1959
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :1959 after 2489
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :2489 after 59285
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :59285 after 634613
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :634613 after 5.94161e+06
Detected timeout of ITS tools.
[2025-06-01 01:41:29] [INFO ] Flatten gal took : 43 ms
[2025-06-01 01:41:29] [INFO ] Applying decomposition
[2025-06-01 01:41:29] [INFO ] Flatten gal took : 28 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/graph16566170472002093904.txt' '-o' '/tmp/graph16566170472002093904.bin' '-w' '/tmp/graph16566170472002093904.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16566170472002093904.bin' '-l' '-1' '-v' '-w' '/tmp/graph16566170472002093904.weights' '-q' '0' '-e' '0.001'
[2025-06-01 01:41:29] [INFO ] Decomposing Gal with order
[2025-06-01 01:41:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 01:41:29] [INFO ] Removed a total of 26 redundant transitions.
[2025-06-01 01:41:29] [INFO ] Flatten gal took : 97 ms
[2025-06-01 01:41:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2025-06-01 01:41:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12478328365984025720.gal : 10 ms
[2025-06-01 01:41:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10795895638565548298.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12478328365984025720.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10795895638565548298.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality10795895638565548298.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :9 after 105
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :105 after 1685
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :1685 after 10749
Invariant property DES-PT-50a-ReachabilityCardinality-2025-10 does not hold.
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :10749 after 9.36883e+08
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :9.36883e+08 after 1.3656e+09
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :1.3656e+09 after 2.00868e+09
Invariant property DES-PT-50a-ReachabilityCardinality-2025-09 does not hold.
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :2.00868e+09 after 2.97326e+09
Reachability property DES-PT-50a-ReachabilityCardinality-2025-02 is true.
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :2.97326e+09 after 3.83075e+09
Invariant property DES-PT-50a-ReachabilityCardinality-2025-13 does not hold.
Invariant property DES-PT-50a-ReachabilityCardinality-2025-08 does not hold.
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :3.83075e+09 after 4.79532e+09
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :2.14252e+10 after 1.91647e+11
Invariant property DES-PT-50a-ReachabilityCardinality-2025-01 does not hold.
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :9.2072e+12 after 9.22892e+12
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.32449e+13 after 1.39178e+13
Reachability property DES-PT-50a-ReachabilityCardinality-2025-15 is true.
Invariant property DES-PT-50a-ReachabilityCardinality-2025-14 does not hold.
Reachability property DES-PT-50a-ReachabilityCardinality-2025-11 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 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,2.06473e+13,8.90545,106628,6502,5872,234145,28662,299,253274,437,151217,0
Total reachable state count : 20647291137839
Verifying 9 reachability properties.
Invariant property DES-PT-50a-ReachabilityCardinality-2025-01 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
DES-PT-50a-ReachabilityCardinality-2025-01,4.32702e+06,8.92297,106756,411,403,234145,28662,303,253274,441,151217,0
Reachability property DES-PT-50a-ReachabilityCardinality-2025-02 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2025-02,63240,8.92584,106884,168,283,234145,28662,305,253274,443,151217,0
Invariant property DES-PT-50a-ReachabilityCardinality-2025-08 does not hold.
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 38705 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-01 01:41:44] [INFO ] Flatten gal took : 27 ms
[2025-06-01 01:41:44] [INFO ] Applying decomposition
[2025-06-01 01:41:44] [INFO ] Flatten gal took : 24 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/graph7607402002775698734.txt' '-o' '/tmp/graph7607402002775698734.bin' '-w' '/tmp/graph7607402002775698734.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7607402002775698734.bin' '-l' '-1' '-v' '-w' '/tmp/graph7607402002775698734.weights' '-q' '0' '-e' '0.001'
[2025-06-01 01:41:44] [INFO ] Decomposing Gal with order
[2025-06-01 01:41:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 01:41:45] [INFO ] Removed a total of 56 redundant transitions.
[2025-06-01 01:41:45] [INFO ] Flatten gal took : 42 ms
[2025-06-01 01:41:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 7 ms.
[2025-06-01 01:41:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2675028707243255888.gal : 8 ms
[2025-06-01 01:41:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16698679858385709205.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2675028707243255888.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16698679858385709205.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality16698679858385709205.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :9 after 57
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :57 after 14535
Invariant property DES-PT-50a-ReachabilityCardinality-2025-10 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :14535 after 2.28787e+09
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :2.28787e+09 after 3.05288e+09
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :3.05288e+09 after 4.36975e+09
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :4.36975e+09 after 6.45144e+09
Invariant property DES-PT-50a-ReachabilityCardinality-2025-09 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :6.45144e+09 after 9.57397e+09
Reachability property DES-PT-50a-ReachabilityCardinality-2025-02 is true.
FORMULA DES-PT-50a-ReachabilityCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :9.57397e+09 after 1.24205e+10
Invariant property DES-PT-50a-ReachabilityCardinality-2025-13 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-50a-ReachabilityCardinality-2025-08 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1.24205e+10 after 1.54719e+10
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :3.41539e+10 after 3.05901e+11
Invariant property DES-PT-50a-ReachabilityCardinality-2025-01 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.73029e+13 after 1.84882e+13
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :2.55999e+13 after 2.67852e+13
Reachability property DES-PT-50a-ReachabilityCardinality-2025-15 is true.
FORMULA DES-PT-50a-ReachabilityCardinality-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-50a-ReachabilityCardinality-2025-14 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-50a-ReachabilityCardinality-2025-11 is true.
FORMULA DES-PT-50a-ReachabilityCardinality-2025-11 TRUE 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 2049 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,4.2194e+13,14.8417,175696,20869,5152,380956,28589,325,475671,471,172472,0
Total reachable state count : 42193976826913
Verifying 9 reachability properties.
Invariant property DES-PT-50a-ReachabilityCardinality-2025-01 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
DES-PT-50a-ReachabilityCardinality-2025-01,1.86221e+06,14.8735,175824,154,428,380956,28589,331,475671,475,172472,0
Reachability property DES-PT-50a-ReachabilityCardinality-2025-02 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2025-02,9195,14.8808,175952,143,314,380956,28589,333,475671,477,172472,0
Invariant property DES-PT-50a-ReachabilityCardinality-2025-08 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
DES-PT-50a-ReachabilityCardinality-2025-08,18390,14.8824,175952,143,335,380956,28589,340,475671,480,172472,0
Invariant property DES-PT-50a-ReachabilityCardinality-2025-09 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
DES-PT-50a-ReachabilityCardinality-2025-09,1.48117e+11,36.4591,175952,31589,4949,380956,28589,553,475671,551,172472,0
Invariant property DES-PT-50a-ReachabilityCardinality-2025-10 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
DES-PT-50a-ReachabilityCardinality-2025-10,36084,36.4646,175952,147,356,380956,28589,579,475671,560,172472,0
Reachability property DES-PT-50a-ReachabilityCardinality-2025-11 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2025-11,620736,36.4675,175952,154,552,380956,28589,579,475671,561,172472,0
Invariant property DES-PT-50a-ReachabilityCardinality-2025-13 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
DES-PT-50a-ReachabilityCardinality-2025-13,9195,36.4688,175952,143,335,380956,28589,582,475671,563,172472,0
Invariant property DES-PT-50a-ReachabilityCardinality-2025-14 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
DES-PT-50a-ReachabilityCardinality-2025-14,1.18529e+12,38.1265,175952,3916,1490,380956,28589,652,475671,572,172472,0
Reachability property DES-PT-50a-ReachabilityCardinality-2025-15 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2025-15,11712,38.1288,175952,123,463,380956,28589,657,475671,575,172472,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 295203 ms.
BK_STOP 1748742143410
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ 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 ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-50a"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is DES-PT-50a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r058-smll-174854064000350"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50a.tgz
mv DES-PT-50a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;