fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r030-smll-174853813700294
Last Updated
June 24, 2025

About the Execution of ITS-Tools for CANInsertWithFailure-PT-050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 3600000.00 0.00 0.00 ?????T?TTF?T?FFF normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813700294.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 CANInsertWithFailure-PT-050, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813700294
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 206K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K 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 16M 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 CANInsertWithFailure-PT-050-ReachabilityCardinality-2023-09
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2023-10
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2023-13
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2024-08
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-00
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-01
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-02
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-03
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-04
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-05
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-06
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-07
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-11
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-12
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-14
FORMULA_NAME CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748797057828

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-01 16:57:39] [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 16:57:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 16:57:41] [INFO ] Load time of PNML (sax parser for PT used): 977 ms
[2025-06-01 16:57:41] [INFO ] Transformed 5604 places.
[2025-06-01 16:57:41] [INFO ] Transformed 15300 transitions.
[2025-06-01 16:57:41] [INFO ] Parsed PT model containing 5604 places and 15300 transitions and 41000 arcs in 1209 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 46 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (31 resets) in 4986 ms. (8 steps per ms) remains 12/16 properties
FORMULA CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1287 ms. (31 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 685 ms. (58 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 365 ms. (109 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 359 ms. (111 steps per ms) remains 12/12 properties
[2025-06-01 16:57:44] [INFO ] Flatten gal took : 1453 ms
BEST_FIRST walk for 40004 steps (8 resets) in 603 ms. (66 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 12/12 properties
[2025-06-01 16:57:44] [INFO ] Flatten gal took : 644 ms
// Phase 1: matrix 15300 rows 5604 cols
[2025-06-01 16:57:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12996096361209807640.gal : 297 ms
[2025-06-01 16:57:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17157742318219962865.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12996096361209807640.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17157742318219962865.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 ...330
[2025-06-01 16:57:46] [INFO ] Computed 53 invariants in 1707 ms
[2025-06-01 16:57:46] [INFO ] State equation strengthened by 4950 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) 0/352 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Loading property file /tmp/ReachabilityCardinality17157742318219962865.prop.
At refinement iteration 1 (OVERLAPS) 5205/5557 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5557 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 42/5599 variables, 21/50 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5599 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 2/5601 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5601/20904 variables, and 52 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5076 ms.
Refiners :[Positive P Invariants (semi-flows): 50/51 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/5604 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 12/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 5205/5557 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 16:57:55] [INFO ] Deduced a trap composed of 5 places in 874 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 16:57:56] [INFO ] Deduced a trap composed of 5 places in 924 ms of which 30 ms to minimize.
SMT process timed out in 12282ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 352 out of 5604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5604/5604 places, 15300/15300 transitions.
Graph (complete) has 20751 edges and 5604 vertex of which 5603 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.34 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 0 with 287 rules applied. Total rules applied 288 place count 5603 transition count 15013
Reduce places removed 287 places and 0 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 1 with 310 rules applied. Total rules applied 598 place count 5316 transition count 14990
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 621 place count 5293 transition count 14990
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 621 place count 5293 transition count 14981
Deduced a syphon composed of 9 places in 6 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 639 place count 5284 transition count 14981
Performed 1738 Post agglomeration using F-continuation condition.Transition count delta: 1738
Deduced a syphon composed of 1738 places in 12 ms
Reduce places removed 1738 places and 0 transitions.
Iterating global reduction 3 with 3476 rules applied. Total rules applied 4115 place count 3546 transition count 13243
Drop transitions (Redundant composition of simpler transitions.) removed 1666 transitions
Redundant transition composition rules discarded 1666 transitions
Iterating global reduction 3 with 1666 rules applied. Total rules applied 5781 place count 3546 transition count 11577
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 3 with 12 rules applied. Total rules applied 5793 place count 3546 transition count 11565
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 5805 place count 3534 transition count 11565
Partial Free-agglomeration rule applied 3278 times.
Drop transitions (Partial Free agglomeration) removed 3278 transitions
Iterating global reduction 4 with 3278 rules applied. Total rules applied 9083 place count 3534 transition count 11565
Partial Free-agglomeration rule applied 230 times.
Drop transitions (Partial Free agglomeration) removed 230 transitions
Iterating global reduction 4 with 230 rules applied. Total rules applied 9313 place count 3534 transition count 11565
Applied a total of 9313 rules in 5888 ms. Remains 3534 /5604 variables (removed 2070) and now considering 11565/15300 (removed 3735) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5901 ms. Remains : 3534/5604 places, 11565/15300 transitions.
RANDOM walk for 40000 steps (107 resets) in 1669 ms. (23 steps per ms) remains 9/12 properties
FORMULA CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 577 ms. (69 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 386 ms. (103 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 155 ms. (256 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 9/9 properties
// Phase 1: matrix 11565 rows 3534 cols
[2025-06-01 16:58:04] [INFO ] Computed 52 invariants in 676 ms
[2025-06-01 16:58:04] [INFO ] State equation strengthened by 8852 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) 0/309 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 3173/3482 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3482 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 48/3530 variables, 24/50 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3530 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 2/3532 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3532 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 11565/15097 variables, 3532/3584 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/15097 variables, 8852/12436 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/15097 variables, 0/12436 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 45892ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 309 out of 3534 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3534/3534 places, 11565/11565 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3534 transition count 11564
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 3533 transition count 11563
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 3532 transition count 11563
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 46 place count 3511 transition count 11542
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 48 place count 3511 transition count 11540
Partial Free-agglomeration rule applied 162 times.
Drop transitions (Partial Free agglomeration) removed 162 transitions
Iterating global reduction 3 with 162 rules applied. Total rules applied 210 place count 3511 transition count 11540
Applied a total of 210 rules in 2103 ms. Remains 3511 /3534 variables (removed 23) and now considering 11540/11565 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2112 ms. Remains : 3511/3534 places, 11540/11565 transitions.
RANDOM walk for 40000 steps (114 resets) in 1297 ms. (30 steps per ms) remains 8/9 properties
FORMULA CANInsertWithFailure-PT-050-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 512 ms. (77 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 262 ms. (152 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 102 ms. (388 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 265 ms. (150 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 8/8 properties
// Phase 1: matrix 11540 rows 3511 cols
[2025-06-01 16:58:53] [INFO ] Computed 52 invariants in 726 ms
[2025-06-01 16:58:53] [INFO ] State equation strengthened by 9206 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) 0/286 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 3169/3455 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3455 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 52/3507 variables, 26/50 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3507 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 2/3509 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3509 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 11540/15049 variables, 3509/3561 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/15049 variables, 9206/12767 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/15049 variables, 0/12767 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :5 after 7
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :7 after 9
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :9 after 11
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :11 after 13
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :13 after 17
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :17 after 23
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :23 after 35
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :35 after 59
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :59 after 106
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :106 after 132
At refinement iteration 10 (OVERLAPS) 2/15051 variables, 2/12769 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :132 after 272
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :272 after 5047
SDD proceeding with computation,12 properties remain. new max is 65536
SDD size :5047 after 6393
At refinement iteration 11 (INCLUDED_ONLY) 0/15051 variables, 0/12769 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 0/15051 variables, 0/12769 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15051/15051 variables, and 12769 constraints, problems are : Problem set: 0 solved, 8 unsolved in 75059 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 3511/3511 constraints, ReadFeed: 9206/9206 constraints, PredecessorRefiner: 8/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/286 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 3169/3455 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:00:10] [INFO ] Deduced a trap composed of 2 places in 463 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:00:11] [INFO ] Deduced a trap composed of 2 places in 420 ms of which 15 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3455 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3455 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 52/3507 variables, 26/52 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3507 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/3509 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,12 properties remain. new max is 131072
SDD size :6393 after 220348
[2025-06-01 17:00:23] [INFO ] Deduced a trap composed of 54 places in 6695 ms of which 495 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,12 properties remain. new max is 262144
[2025-06-01 17:00:30] [INFO ] Deduced a trap composed of 54 places in 6525 ms of which 360 ms to minimize.
SDD size :220348 after 230152
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:00:36] [INFO ] Deduced a trap composed of 55 places in 5863 ms of which 365 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:00:42] [INFO ] Deduced a trap composed of 54 places in 5943 ms of which 362 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:00:48] [INFO ] Deduced a trap composed of 54 places in 6103 ms of which 442 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:00:53] [INFO ] Deduced a trap composed of 54 places in 5432 ms of which 324 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:00:59] [INFO ] Deduced a trap composed of 54 places in 5869 ms of which 361 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:01:05] [INFO ] Deduced a trap composed of 54 places in 5674 ms of which 346 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,12 properties remain. new max is 524288
SDD size :230152 after 251153
[2025-06-01 17:01:11] [INFO ] Deduced a trap composed of 54 places in 5693 ms of which 369 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:01:16] [INFO ] Deduced a trap composed of 57 places in 5099 ms of which 344 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:01:22] [INFO ] Deduced a trap composed of 54 places in 5581 ms of which 315 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:01:28] [INFO ] Deduced a trap composed of 54 places in 5910 ms of which 345 ms to minimize.
SMT process timed out in 155438ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 286 out of 3511 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3511/3511 places, 11540/11540 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 3504 transition count 11533
Partial Free-agglomeration rule applied 251 times.
Drop transitions (Partial Free agglomeration) removed 251 transitions
Iterating global reduction 0 with 251 rules applied. Total rules applied 265 place count 3504 transition count 11533
Partial Free-agglomeration rule applied 139 times.
Drop transitions (Partial Free agglomeration) removed 139 transitions
Iterating global reduction 0 with 139 rules applied. Total rules applied 404 place count 3504 transition count 11533
Applied a total of 404 rules in 1931 ms. Remains 3504 /3511 variables (removed 7) and now considering 11533/11540 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1932 ms. Remains : 3504/3511 places, 11533/11540 transitions.
RANDOM walk for 40000 steps (114 resets) in 1627 ms. (24 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 708 ms. (56 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 323 ms. (123 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 165 ms. (240 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 166 ms. (239 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 67747 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :0 out of 8
Probabilistic random walk after 67747 steps, saw 45207 distinct states, run finished after 3010 ms. (steps per millisecond=22 ) properties seen :0
// Phase 1: matrix 11533 rows 3504 cols
[2025-06-01 17:01:34] [INFO ] Computed 52 invariants in 664 ms
[2025-06-01 17:01:35] [INFO ] State equation strengthened by 9287 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/286 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 3162/3448 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3448 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 52/3500 variables, 26/50 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3500 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 2/3502 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3502 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 11533/15035 variables, 3502/3554 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/15035 variables, 9287/12841 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/15035 variables, 0/12841 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 2/15037 variables, 2/12843 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/15037 variables, 0/12843 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 0/15037 variables, 0/12843 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15037/15037 variables, and 12843 constraints, problems are : Problem set: 0 solved, 8 unsolved in 89923 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 3504/3504 constraints, ReadFeed: 9287/9287 constraints, PredecessorRefiner: 8/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/286 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 3162/3448 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:03:06] [INFO ] Deduced a trap composed of 2 places in 413 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:03:07] [INFO ] Deduced a trap composed of 2 places in 419 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3448 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3448 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 52/3500 variables, 26/52 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3500 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/3502 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:03:18] [INFO ] Deduced a trap composed of 54 places in 5603 ms of which 378 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:03:23] [INFO ] Deduced a trap composed of 54 places in 5271 ms of which 332 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:03:29] [INFO ] Deduced a trap composed of 54 places in 5623 ms of which 358 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:03:35] [INFO ] Deduced a trap composed of 54 places in 5706 ms of which 362 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:03:40] [INFO ] Deduced a trap composed of 54 places in 5687 ms of which 403 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:03:46] [INFO ] Deduced a trap composed of 57 places in 5612 ms of which 346 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:03:52] [INFO ] Deduced a trap composed of 54 places in 5490 ms of which 366 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:03:57] [INFO ] Deduced a trap composed of 54 places in 5641 ms of which 353 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:04:04] [INFO ] Deduced a trap composed of 54 places in 6104 ms of which 367 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:04:10] [INFO ] Deduced a trap composed of 54 places in 5924 ms of which 372 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:04:16] [INFO ] Deduced a trap composed of 54 places in 5968 ms of which 403 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:04:22] [INFO ] Deduced a trap composed of 55 places in 6264 ms of which 392 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:04:27] [INFO ] Deduced a trap composed of 55 places in 5534 ms of which 413 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:04:33] [INFO ] Deduced a trap composed of 54 places in 5783 ms of which 342 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 17:04:39] [INFO ] Deduced a trap composed of 55 places in 5892 ms of which 397 ms to minimize.
SMT process timed out in 185541ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 286 out of 3504 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3504/3504 places, 11533/11533 transitions.
Applied a total of 0 rules in 515 ms. Remains 3504 /3504 variables (removed 0) and now considering 11533/11533 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 515 ms. Remains : 3504/3504 places, 11533/11533 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3504/3504 places, 11533/11533 transitions.
Applied a total of 0 rules in 538 ms. Remains 3504 /3504 variables (removed 0) and now considering 11533/11533 (removed 0) transitions.
[2025-06-01 17:04:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 17:04:49] [INFO ] Implicit Places using invariants in 8658 ms returned []
Implicit Place search using SMT only with invariants took 8677 ms to find 0 implicit places.
Running 11483 sub problems to find dead transitions.
[2025-06-01 17:04:49] [INFO ] Invariant cache hit.
[2025-06-01 17:04:49] [INFO ] State equation strengthened by 9287 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s2013 0.0)
(timeout
s2014 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3503 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 11483 unsolved
SMT process timed out in 49463ms, After SMT, problems are : Problem set: 0 solved, 11483 unsolved
Search for dead transitions found 0 dead transitions in 49532ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58809 ms. Remains : 3504/3504 places, 11533/11533 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 8572 edges and 3504 vertex of which 2155 / 3504 are part of one of the 2 SCC in 14 ms
Free SCC test removed 2153 places
Drop transitions (Empty/Sink Transition effects.) removed 5408 transitions
Ensure Unique test removed 2206 transitions
Reduce isomorphic transitions removed 7614 transitions.
Graph (complete) has 4521 edges and 1351 vertex of which 1225 are kept as prefixes of interest. Removing 126 places using SCC suffix rule.2 ms
Discarding 126 places :
Also discarding 36 output transitions
Drop transitions (Output transitions of discarded places.) removed 36 transitions
Drop transitions (Empty/Sink Transition effects.) removed 524 transitions
Reduce isomorphic transitions removed 524 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 527 rules applied. Total rules applied 529 place count 1225 transition count 3356
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 533 place count 1222 transition count 3355
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 533 place count 1222 transition count 3352
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 539 place count 1219 transition count 3352
Discarding 439 places :
Symmetric choice reduction at 2 with 439 rule applications. Total rules 978 place count 780 transition count 2401
Iterating global reduction 2 with 439 rules applied. Total rules applied 1417 place count 780 transition count 2401
Ensure Unique test removed 219 transitions
Reduce isomorphic transitions removed 219 transitions.
Iterating post reduction 2 with 219 rules applied. Total rules applied 1636 place count 780 transition count 2182
Discarding 157 places :
Symmetric choice reduction at 3 with 157 rule applications. Total rules 1793 place count 623 transition count 1868
Iterating global reduction 3 with 157 rules applied. Total rules applied 1950 place count 623 transition count 1868
Ensure Unique test removed 157 transitions
Reduce isomorphic transitions removed 157 transitions.
Iterating post reduction 3 with 157 rules applied. Total rules applied 2107 place count 623 transition count 1711
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 2111 place count 621 transition count 1709
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 2116 place count 621 transition count 1704
Drop transitions (Redundant composition of simpler transitions.) removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 5 with 108 rules applied. Total rules applied 2224 place count 621 transition count 1596
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 5 with 32 rules applied. Total rules applied 2256 place count 621 transition count 1564
Reduce places removed 32 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 6 with 37 rules applied. Total rules applied 2293 place count 589 transition count 1559
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 2298 place count 584 transition count 1559
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 2301 place count 584 transition count 1556
Free-agglomeration rule applied 192 times with reduction of 16 identical transitions.
Iterating global reduction 8 with 192 rules applied. Total rules applied 2493 place count 584 transition count 1348
Reduce places removed 192 places and 0 transitions.
Ensure Unique test removed 181 transitions
Reduce isomorphic transitions removed 181 transitions.
Iterating post reduction 8 with 373 rules applied. Total rules applied 2866 place count 392 transition count 1167
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 9 with 16 rules applied. Total rules applied 2882 place count 392 transition count 1151
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 9 with 12 rules applied. Total rules applied 2894 place count 392 transition count 1151
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 9 with 35 rules applied. Total rules applied 2929 place count 380 transition count 1128
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 2930 place count 380 transition count 1127
Partial Free-agglomeration rule applied 38 times.
Drop transitions (Partial Free agglomeration) removed 38 transitions
Iterating global reduction 10 with 38 rules applied. Total rules applied 2968 place count 380 transition count 1127
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 2970 place count 378 transition count 1125
Iterating global reduction 10 with 2 rules applied. Total rules applied 2972 place count 378 transition count 1125
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 2973 place count 378 transition count 1125
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 10 with 3 rules applied. Total rules applied 2976 place count 375 transition count 1122
Applied a total of 2976 rules in 1231 ms. Remains 375 /3504 variables (removed 3129) and now considering 1122/11533 (removed 10411) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 1122 rows 375 cols
[2025-06-01 17:05:40] [INFO ] Computed 10 invariants in 7 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 17:05:40] [INFO ] After 251ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 17:05:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2025-06-01 17:05:41] [INFO ] After 812ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
TRAPS : Iteration 0
[2025-06-01 17:05:42] [INFO ] After 1430ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
[2025-06-01 17:05:42] [INFO ] After 2095ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2025-06-01 17:05:42] [INFO ] Flatten gal took : 29 ms
[2025-06-01 17:05:42] [INFO ] Flatten gal took : 28 ms
[2025-06-01 17:05:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17930128886349131419.gal : 16 ms
[2025-06-01 17:05:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12568025112240605611.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/ReachabilityCardinality17930128886349131419.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12568025112240605611.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 ...330
Loading property file /tmp/ReachabilityCardinality12568025112240605611.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :12 after 29
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :29 after 160
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :160 after 247
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :247 after 482
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :482 after 5995
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :5995 after 56263
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :56263 after 155443
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :155443 after 275971
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :275971 after 5.30497e+07
Detected timeout of ITS tools.
[2025-06-01 17:05:57] [INFO ] Flatten gal took : 26 ms
[2025-06-01 17:05:57] [INFO ] Applying decomposition
[2025-06-01 17:05:58] [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/graph18372341588591471696.txt' '-o' '/tmp/graph18372341588591471696.bin' '-w' '/tmp/graph18372341588591471696.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18372341588591471696.bin' '-l' '-1' '-v' '-w' '/tmp/graph18372341588591471696.weights' '-q' '0' '-e' '0.001'
[2025-06-01 17:05:58] [INFO ] Decomposing Gal with order
[2025-06-01 17:05:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 17:05:58] [INFO ] Removed a total of 779 redundant transitions.
[2025-06-01 17:05:58] [INFO ] Flatten gal took : 218 ms
[2025-06-01 17:05:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 165 labels/synchronizations in 47 ms.
[2025-06-01 17:05:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3952003521258094024.gal : 13 ms
[2025-06-01 17:05:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7673156649524022089.prop : 5 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/ReachabilityCardinality3952003521258094024.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7673156649524022089.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7673156649524022089.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :10 after 11
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :11 after 28
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :28 after 304
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :304 after 2008
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :2008 after 3466
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :3466 after 6297
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :6297 after 150361
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :150361 after 496784
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :496784 after 2.79797e+06
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :2.79797e+06 after 1.25834e+07
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :1.25834e+07 after 1.02127e+09
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :1.02127e+09 after 7.16953e+10
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :7.16953e+10 after 2.0767e+12
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 34986 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-01 17:06:14] [INFO ] Flatten gal took : 410 ms
[2025-06-01 17:06:14] [INFO ] Applying decomposition
[2025-06-01 17:06:15] [INFO ] Flatten gal took : 521 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/graph8390974213337009212.txt' '-o' '/tmp/graph8390974213337009212.bin' '-w' '/tmp/graph8390974213337009212.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8390974213337009212.bin' '-l' '-1' '-v' '-w' '/tmp/graph8390974213337009212.weights' '-q' '0' '-e' '0.001'
[2025-06-01 17:06:16] [INFO ] Decomposing Gal with order
[2025-06-01 17:06:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 17:06:18] [INFO ] Removed a total of 8177 redundant transitions.
[2025-06-01 17:06:19] [INFO ] Flatten gal took : 1477 ms
[2025-06-01 17:06:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 5549 labels/synchronizations in 896 ms.
[2025-06-01 17:06:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9222820057181277414.gal : 97 ms
[2025-06-01 17:06:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14553800151156356875.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/ReachabilityCardinality9222820057181277414.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14553800151156356875.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/ReachabilityCardinality14553800151156356875.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :6 after 11
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :11 after 18
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :18 after 25
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :25 after 44
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :44 after 68
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :68 after 75
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :75 after 83
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :83 after 103
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :103 after 139
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :139 after 151
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :151 after 5412
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :5412 after 6744
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :6744 after 8162
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :8162 after 287771
SDD proceeding with computation,8 properties remain. new max is 131072
SDD size :287771 after 316133
SDD proceeding with computation,8 properties remain. new max is 262144
SDD size :316133 after 362215
SDD proceeding with computation,8 properties remain. new max is 524288
SDD size :362215 after 395613
ITS-tools command line returned an error code 137
[2025-06-01 17:26:27] [INFO ] Flatten gal took : 3702 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12842816147991949315
[2025-06-01 17:26:28] [INFO ] Too many transitions (11533) to apply POR reductions. Disabling POR matrices.
[2025-06-01 17:26:32] [INFO ] Applying decomposition
[2025-06-01 17:26:33] [INFO ] Built C files in 4619ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12842816147991949315
Running compilation step : cd /tmp/ltsmin12842816147991949315;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-01 17:26:37] [INFO ] Flatten gal took : 5563 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/graph11360505195195793273.txt' '-o' '/tmp/graph11360505195195793273.bin' '-w' '/tmp/graph11360505195195793273.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11360505195195793273.bin' '-l' '-1' '-v' '-w' '/tmp/graph11360505195195793273.weights' '-q' '0' '-e' '0.001'
[2025-06-01 17:27:05] [INFO ] Decomposing Gal with order
[2025-06-01 17:27:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 17:27:07] [INFO ] Removed a total of 10209 redundant transitions.
[2025-06-01 17:27:07] [INFO ] Flatten gal took : 1242 ms
[2025-06-01 17:27:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 6388 labels/synchronizations in 879 ms.
[2025-06-01 17:27:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2289982634303854185.gal : 71 ms
[2025-06-01 17:27:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4858099571375716039.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/ReachabilityCardinality2289982634303854185.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4858099571375716039.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4858099571375716039.prop.
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12842816147991949315;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 90 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12842816147991949315;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 90 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 558
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :558 after 559
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :559 after 562
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :562 after 563
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :563 after 565
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :565 after 574
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :574 after 595
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :595 after 628
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :628 after 653
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :653 after 696
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :696 after 793
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :793 after 982
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :982 after 1068
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :1068 after 1438
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :1438 after 49665
SDD proceeding with computation,8 properties remain. new max is 131072
SDD size :49665 after 54943
ITS-tools command line returned an error code 137
[2025-06-01 17:46:22] [INFO ] Applying decomposition
[2025-06-01 17:46:22] [INFO ] Flatten gal took : 440 ms
[2025-06-01 17:46:22] [INFO ] Decomposing Gal with order
[2025-06-01 17:46:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 17:46:22] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to InsertedCounter in partition [Node5ReadyToInsert, Node19requestsent35],[Node5DHTinfo2, Node5Bootstrap],[Node22WaitAnswer, Node22IsNonInsertedNode, Node44GiveAnswer25],[Node11ID, Node15GiveAnswer6],[Node20ReadyToInsert, Node20IsInserted, Node20WaitAnswer, Node2GiveAnswer24, Node9requestsent12],[Node6ReadyToInsert, Node13GiveAnswer16],[Node13requestsent0, Node23GiveAnswer22],[Node24GiveAnswer35, Node43requestsent29],[Node35DHTinfo, Node4requestsent27],[Node30requestsent38, Node41GiveAnswer36, Node49GiveAnswer1],[Node39WaitAnswer],[Node40ResZone, Node20requestsent22],[Node29GiveAnswer40, Node44requestsent25],[Node1GiveAnswer44, Node44requestsent40],[Node42ID, Node44NOshare],[Node2GiveAnswer26, Node46GiveAnswer48],[Node48ReadyToInsert, Node48IsInserted, Node48WaitAnswer, Node17requestsent44],[Node11NOshare, Node32GiveAnswer3],[Node1GiveAnswer26, Node35requestsent6],[Node36NOshare, Node37GiveAnswer36, Node40GiveAnswer36],[Node15ReadyToInsert, Node15DHTinfo2, Node15WaitAnswer, Node41GiveAnswer27],[Node9GiveAnswer39, Node14GiveAnswer44],[Node2GiveAnswer14, Node39GiveAnswer8],[Node2requestsent27, Node20GiveAnswer34],[Node2requestsent39, Node9requestsent43],[Node4requestsent14, Node48requestsent25],[Node5GiveAnswer4, Node16requestsent35],[Node3GiveAnswer48, Node6requestsent33],[Node6requestsent40, Node26requestsent20],[Node0GiveAnswer49, Node6GiveAnswer43],[Node6requestsent46, Node48requestsent33],[Node8GiveAnswer15, Node23GiveAnswer13],[Node6requestsent3, Node11GiveAnswer45],[Node11requestsent49, Node12requestsent39, Node49GiveAnswer11],[Node12requestsent4, Node42requestsent26],[Node12requestsent31, Node32requestsent17],[Node10requestsent21, Node13requestsent1],[Node13GiveAnswer38, Node31requestsent36],[Node9GiveAnswer32, Node15GiveAnswer16],[Node16GiveAnswer21, Node16requestsent30],[Node11GiveAnswer43, Node16GiveAnswer40],[Node18requestsent1, Node24requestsent21],[Node11requestsent30, Node18GiveAnswer14],[Node16GiveAnswer45, Node20requestsent16],[Node21requestsent17, Node35GiveAnswer11],[Node13GiveAnswer14, Node24GiveAnswer17],[Node8GiveAnswer9, Node27requestsent31],[Node27requestsent38, Node39GiveAnswer3],[Node27requestsent48, Node38GiveAnswer46],[Node29GiveAnswer46, Node46GiveAnswer35],[Node6GiveAnswer4, Node30requestsent48],[Node31GiveAnswer20, Node34requestsent29],[Node32requestsent4, Node32requestsent42],[Node45ReadyToInsert, Node33requestsent46],[Node29GiveAnswer1, Node34requestsent10],[Node20requestsent24, Node35requestsent21],[Node6GiveAnswer2, Node36GiveAnswer43],[Node38GiveAnswer2, Node40GiveAnswer12],[Node38requestsent34, Node48GiveAnswer0],[Node6requestsent31, Node38GiveAnswer34],[Node6GiveAnswer44, Node39requestsent1],[Node15requestsent49, Node39requestsent37],[Node44ReadyToInsert, Node44WaitAnswer, Node40GiveAnswer13],[Node14requestsent6, Node41GiveAnswer0],[Node37requestsent26, Node41GiveAnswer28],[Node35requestsent9, Node45GiveAnswer6],[Node33GiveAnswer10, Node45GiveAnswer36],[Node7GiveAnswer18, Node46requestsent4],[Node41requestsent14, Node47requestsent11],[Node32GiveAnswer36, Node47requestsent12],[Node3GiveAnswer27, Node48GiveAnswer12],[Node30GiveAnswer18, Node48requestsent23],[Node47requestsent20, Node49requestsent0],[Node42requestsent48, Node49GiveAnswer6],[Node16ReadyToInsert, Node16WaitAnswer, Node16IsNonInsertedNode],[Node16OKshare, Node0GiveAnswer16],[Node24NOshare, Node24GiveAnswer16],[Node16Request, Node11GiveAnswer16, Node16requestsent11],[Node4WaitAnswer, Node4IsNonInsertedNode, Node5Request, Node15Request, Node16NOshare, Node22Request, Node16GiveAnswer14],[Node1GiveAnswer16, Node16requestsent27],[Node44GiveAnswer46, Node46requestsent44],[Node0ReadyToInsert, Node0Request, Node0requestsent4, Node0requestsent5, Node0requestsent7, Node0GiveAnswer11, Node0requestsent15, Node0requestsent19, Node0requestsent22, Node0requestsent24, Node0GiveAnswer36, Node0requestsent41, Node0requestsent46, Node0requestsent47, Node0requestsent48, Node0requestsent49, Node7GiveAnswer0, Node16GiveAnswer0, Node19GiveAnswer0, Node24GiveAnswer0, Node44GiveAnswer0],[Node5NOshare, Node42GiveAnswer5],[Node5WaitAnswer, Node5IsNonInsertedNode],[Node11ReadyToInsert, Node11Request, Node11GiveAnswer47],[EmptyCAN, Node13ID, Node26DHTinfo, Node34ResZone],[Node22NOshare, Node22requestsent2, Node22GiveAnswer47],[Node24ReadyToInsert, Node24JoinMsg, Node24Request, Node24WaitAnswer, Node8GiveAnswer24],[Node32ReadyToInsert, Node32IsInserted, Node32WaitAnswer],[Node36ReadyToInsert, Node36JoinMsg, Node36WaitAnswer],[Node44Request, Node44OKshare, Node19GiveAnswer44, Node29GiveAnswer44, Node37GiveAnswer44],[Node46ReadyToInsert, Node46IsInserted, Node46Request, Node46WaitAnswer, Node46IsNonInsertedNode],[Node46OKshare, Node46NOshare, Node39GiveAnswer46, Node46requestsent0],[Node47ReadyToInsert, Node47DHTinfo2, Node47WaitAnswer],[Node47Request, Node47NOshare, Node7GiveAnswer47, Node15GiveAnswer47, Node40GiveAnswer47, Node47requestsent5],[Node1GiveAnswer5, Node5requestsent26],[Node1GiveAnswer11, Node11requestsent45, Node14requestsent11],[Node36Request, Node1GiveAnswer36, Node36requestsent39, Node36requestsent43],[Node39OKshare, Node1GiveAnswer39],[Node4Request, Node4NOshare, Node4requestsent1, Node4requestsent35, Node12GiveAnswer4, Node20GiveAnswer4],[Node13requestsent16, Node16GiveAnswer13, Node43requestsent16],[Node14requestsent44, Node19requestsent44, Node28requestsent44, Node30requestsent44, Node44GiveAnswer14],[TankCounter, Node13ReadyToInsert, Node15NOshare, Node17ReadyToInsert, Node20OKshare, Node26ReadyToInsert, Node32OKshare, Node33ReadyToInsert, Node34ReadyToInsert, Node35ReadyToInsert, Node40ReadyToInsert, Node42ReadyToInsert, Node48OKshare, Node49Request, Node2requestsent43, Node3requestsent19, Node3requestsent27, Node3requestsent47, Node4GiveAnswer41, Node5GiveAnswer39, Node7requestsent6, Node7GiveAnswer9, Node7requestsent29, Node7requestsent45, Node7requestsent49, Node8requestsent2, Node8GiveAnswer23, Node9GiveAnswer3, Node9requestsent10, Node9GiveAnswer13, Node9requestsent34, Node9requestsent40, Node10requestsent1, Node10requestsent14, Node10GiveAnswer21, Node10requestsent26, Node10requestsent32, Node13requestsent5, Node14requestsent18, Node15GiveAnswer8, Node16GiveAnswer20, Node16GiveAnswer37, Node17GiveAnswer6, Node17requestsent18, Node17requestsent22, Node18GiveAnswer21, Node18requestsent38, Node18requestsent45, Node19GiveAnswer2, Node19GiveAnswer18, Node20requestsent31, Node21requestsent27, Node21requestsent49, Node22GiveAnswer32, Node23requestsent7, Node23requestsent18, Node25requestsent28, Node25GiveAnswer32, Node26GiveAnswer20, Node26GiveAnswer32, Node28GiveAnswer37, Node28GiveAnswer49, Node29requestsent13, Node29requestsent37, Node30requestsent13, Node30GiveAnswer21, Node30requestsent31, Node30GiveAnswer31, Node31requestsent39, Node32requestsent7, Node32GiveAnswer14, Node32requestsent15, Node32GiveAnswer28, Node33requestsent24, Node34requestsent13, Node34GiveAnswer26, Node34requestsent46, Node34requestsent48, Node35requestsent8, Node35requestsent25, Node35requestsent31, Node38requestsent6, Node38requestsent17, Node39GiveAnswer26, Node39GiveAnswer37, Node39GiveAnswer48, Node40GiveAnswer49, Node41requestsent13, Node42GiveAnswer31, Node43GiveAnswer27, Node43requestsent36, Node43requestsent47, Node44GiveAnswer15, Node44GiveAnswer29, Node48requestsent6, Node48requestsent26, Node49GiveAnswer12, Node49GiveAnswer14, Node49GiveAnswer19, Node49requestsent28, Node49GiveAnswer48],

at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:1251)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-01 17:46:23] [INFO ] Flatten gal took : 288 ms
[2025-06-01 17:46:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14966713855834273946.gal : 51 ms
[2025-06-01 17:46:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6996739303039169532.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/ReachabilityCardinality14966713855834273946.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6996739303039169532.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/ReachabilityCardinality6996739303039169532.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 53
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :53 after 54
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :54 after 56
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :56 after 57
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :57 after 59
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :59 after 60
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :60 after 62
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :62 after 63
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :63 after 70
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :70 after 74
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :74 after 92
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :92 after 2155
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :2155 after 2454
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :2454 after 2805

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="CANInsertWithFailure-PT-050"
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 CANInsertWithFailure-PT-050, 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 r030-smll-174853813700294"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-050.tgz
mv CANInsertWithFailure-PT-050 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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;