Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r356-tall-171683762300999.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldRVt-PT-030A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683762300999
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 12 01:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 12 01:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 00:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 00:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 82K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-00
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-01
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-02
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-03
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-04
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-05
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-06
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-07
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-08
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-09
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-10
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-11
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-12
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-13
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-14
FORMULA_NAME ShieldRVt-PT-030A-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717080886153

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-030A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-30 14:54:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 14:54:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 14:54:47] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2024-05-30 14:54:47] [INFO ] Transformed 243 places.
[2024-05-30 14:54:47] [INFO ] Transformed 243 transitions.
[2024-05-30 14:54:47] [INFO ] Found NUPN structural information;
[2024-05-30 14:54:47] [INFO ] Parsed PT model containing 243 places and 243 transitions and 1026 arcs in 179 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
[2024-05-30 14:54:48] [INFO ] Flatten gal took : 134 ms
[2024-05-30 14:54:48] [INFO ] Flatten gal took : 56 ms
RANDOM walk for 40000 steps (8 resets) in 2198 ms. (18 steps per ms) remains 7/16 properties
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-30 14:54:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16635253275159062662.gal : 32 ms
[2024-05-30 14:54:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11868163459584824181.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16635253275159062662.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11868163459584824181.prop' '--nowitness' '--gen-order' 'FOLLOW'

BEST_FIRST walk for 40003 steps (8 resets) in 831 ms. (48 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 7/7 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality11868163459584824181.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 7/7 properties
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :3 after 7
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :7 after 17
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :17 after 35
Reachability property ShieldRVt-PT-030A-ReachabilityFireability-2024-07 is true.
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property ShieldRVt-PT-030A-ReachabilityFireability-2024-03 is true.
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :35 after 71
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :71 after 211
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :211 after 529
Reachability property ShieldRVt-PT-030A-ReachabilityFireability-2024-05 is true.
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :529 after 69165
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :69165 after 1.44183e+06
BEST_FIRST walk for 40004 steps (8 resets) in 312 ms. (127 steps per ms) remains 7/7 properties
Invariant property ShieldRVt-PT-030A-ReachabilityFireability-2024-13 does not hold.
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property ShieldRVt-PT-030A-ReachabilityFireability-2024-11 is true.
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1.44183e+06 after 4.1943e+09
Invariant property ShieldRVt-PT-030A-ReachabilityFireability-2024-01 does not hold.
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4.1943e+09 after 2.19902e+12
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.19902e+12 after 6.19245e+15
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :6.19245e+15 after 9.44473e+21
BEST_FIRST walk for 40004 steps (8 resets) in 1040 ms. (38 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 326 ms. (122 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 7/7 properties
// Phase 1: matrix 242 rows 243 cols
[2024-05-30 14:54:49] [INFO ] Computed 121 invariants in 18 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 36/87 variables, 43/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 36/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 156/243 variables, 78/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 156/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 242/485 variables, 243/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/485 variables, 0/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/485 variables, 0/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 485/485 variables, and 607 constraints, problems are : Problem set: 0 solved, 1 unsolved in 902 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 121/121 constraints, State Equation: 243/243 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 36/87 variables, 43/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 36/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 156/243 variables, 78/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 156/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 242/485 variables, 243/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/485 variables, 1/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/485 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/485 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 485/485 variables, and 608 constraints, problems are : Problem set: 0 solved, 1 unsolved in 351 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 121/121 constraints, State Equation: 243/243 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1390ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 139 ms.
Support contains 51 out of 243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 243/243 places, 242/242 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 242 transition count 241
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 22 place count 242 transition count 241
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 42 place count 242 transition count 221
Applied a total of 42 rules in 89 ms. Remains 242 /243 variables (removed 1) and now considering 221/242 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 242/243 places, 221/242 transitions.
RANDOM walk for 40000 steps (8 resets) in 632 ms. (63 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 280 ms. (142 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 764574 steps, run timeout after 3001 ms. (steps per millisecond=254 ) properties seen :0 out of 1
Probabilistic random walk after 764574 steps, saw 733744 distinct states, run finished after 3005 ms. (steps per millisecond=254 ) properties seen :0
// Phase 1: matrix 221 rows 242 cols
[2024-05-30 14:54:54] [INFO ] Computed 121 invariants in 4 ms
[2024-05-30 14:54:54] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 36/87 variables, 43/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 36/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 155/242 variables, 78/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 155/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 221/463 variables, 242/605 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/463 variables, 2/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/463 variables, 0/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/463 variables, 0/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 463/463 variables, and 607 constraints, problems are : Problem set: 0 solved, 1 unsolved in 178 ms.
Refiners :[Domain max(s): 242/242 constraints, Positive P Invariants (semi-flows): 121/121 constraints, State Equation: 242/242 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 36/87 variables, 43/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 36/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 155/242 variables, 78/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 155/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 221/463 variables, 242/605 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/463 variables, 2/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/463 variables, 1/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/463 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/463 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 463/463 variables, and 608 constraints, problems are : Problem set: 0 solved, 1 unsolved in 298 ms.
Refiners :[Domain max(s): 242/242 constraints, Positive P Invariants (semi-flows): 121/121 constraints, State Equation: 242/242 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 520ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 191 ms.
Support contains 51 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 221/221 transitions.
Applied a total of 0 rules in 9 ms. Remains 242 /242 variables (removed 0) and now considering 221/221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 242/242 places, 221/221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 221/221 transitions.
Applied a total of 0 rules in 8 ms. Remains 242 /242 variables (removed 0) and now considering 221/221 (removed 0) transitions.
[2024-05-30 14:54:55] [INFO ] Invariant cache hit.
[2024-05-30 14:54:55] [INFO ] Implicit Places using invariants in 150 ms returned [235]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 159 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 241/242 places, 221/221 transitions.
Applied a total of 0 rules in 8 ms. Remains 241 /241 variables (removed 0) and now considering 221/221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 176 ms. Remains : 241/242 places, 221/221 transitions.
RANDOM walk for 40000 steps (8 resets) in 303 ms. (131 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 270 ms. (147 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 811212 steps, run timeout after 3001 ms. (steps per millisecond=270 ) properties seen :0 out of 1
Probabilistic random walk after 811212 steps, saw 777095 distinct states, run finished after 3001 ms. (steps per millisecond=270 ) properties seen :0
// Phase 1: matrix 221 rows 241 cols
[2024-05-30 14:54:58] [INFO ] Computed 120 invariants in 6 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 36/87 variables, 43/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 36/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 154/241 variables, 77/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 154/361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 221/462 variables, 241/602 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/462 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/462 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 462/462 variables, and 602 constraints, problems are : Problem set: 0 solved, 1 unsolved in 146 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 120/120 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 36/87 variables, 43/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 36/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 154/241 variables, 77/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 154/361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 221/462 variables, 241/602 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/462 variables, 1/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/462 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/462 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 462/462 variables, and 603 constraints, problems are : Problem set: 0 solved, 1 unsolved in 322 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 120/120 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 492ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 225 ms.
Support contains 51 out of 241 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 241/241 places, 221/221 transitions.
Applied a total of 0 rules in 8 ms. Remains 241 /241 variables (removed 0) and now considering 221/221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 241/241 places, 221/221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 241/241 places, 221/221 transitions.
Applied a total of 0 rules in 7 ms. Remains 241 /241 variables (removed 0) and now considering 221/221 (removed 0) transitions.
[2024-05-30 14:54:59] [INFO ] Invariant cache hit.
[2024-05-30 14:54:59] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-30 14:54:59] [INFO ] Invariant cache hit.
[2024-05-30 14:54:59] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2024-05-30 14:54:59] [INFO ] Redundant transitions in 7 ms returned []
Running 220 sub problems to find dead transitions.
[2024-05-30 14:54:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 240/240 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 120/360 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 1/361 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (OVERLAPS) 221/462 variables, 241/602 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/462 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 462/462 variables, and 602 constraints, problems are : Problem set: 0 solved, 220 unsolved in 7483 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 120/120 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 240/240 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 120/360 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 1/361 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (OVERLAPS) 221/462 variables, 241/602 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 220/822 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 0/822 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 8 (OVERLAPS) 0/462 variables, 0/822 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 462/462 variables, and 822 constraints, problems are : Problem set: 0 solved, 220 unsolved in 8524 ms.
Refiners :[Domain max(s): 241/241 constraints, Positive P Invariants (semi-flows): 120/120 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
After SMT, in 16065ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 16073ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16419 ms. Remains : 241/241 places, 221/221 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-30 14:55:15] [INFO ] Flatten gal took : 20 ms
[2024-05-30 14:55:15] [INFO ] Applying decomposition
[2024-05-30 14:55:15] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2122768720611281071.txt' '-o' '/tmp/graph2122768720611281071.bin' '-w' '/tmp/graph2122768720611281071.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2122768720611281071.bin' '-l' '-1' '-v' '-w' '/tmp/graph2122768720611281071.weights' '-q' '0' '-e' '0.001'
[2024-05-30 14:55:15] [INFO ] Decomposing Gal with order
[2024-05-30 14:55:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 14:55:15] [INFO ] Removed a total of 90 redundant transitions.
[2024-05-30 14:55:16] [INFO ] Flatten gal took : 57 ms
[2024-05-30 14:55:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2024-05-30 14:55:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16638303935251410732.gal : 8 ms
[2024-05-30 14:55:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5127629608485847813.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16638303935251410732.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5127629608485847813.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality5127629608485847813.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :257 after 513
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,2.65846e+36,0.058089,6964,58,9,1696,81,348,2353,22,134,0
Total reachable state count : 2658455991569831745807614120560689152

Verifying 1 reachability properties.
Invariant property ShieldRVt-PT-030A-ReachabilityFireability-2024-10 does not hold.
FORMULA ShieldRVt-PT-030A-ReachabilityFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-030A-ReachabilityFireability-2024-10,5.51651e+31,0.062372,6964,201,8,1696,81,508,2353,27,134,356
All properties solved without resorting to model-checking.
Total runtime 28835 ms.

BK_STOP 1717080916208

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVt-PT-030A"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is ShieldRVt-PT-030A, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r356-tall-171683762300999"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-030A.tgz
mv ShieldRVt-PT-030A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;