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.r201-smll-171649586500071.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is HirschbergSinclair-PT-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-171649586500071
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 9.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 13 03:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 13 03:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 13 03:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Apr 13 03:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 136K May 18 16:42 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 HirschbergSinclair-PT-10-ReachabilityFireability-2024-00
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-01
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-02
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-03
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-04
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-05
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-06
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-07
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-08
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-09
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-10
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-11
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-12
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-13
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-14
FORMULA_NAME HirschbergSinclair-PT-10-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716578995907

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 19:29:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-24 19:29:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 19:29:58] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2024-05-24 19:29:58] [INFO ] Transformed 260 places.
[2024-05-24 19:29:58] [INFO ] Transformed 236 transitions.
[2024-05-24 19:29:58] [INFO ] Parsed PT model containing 260 places and 236 transitions and 721 arcs in 288 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 35 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (168 resets) in 1791 ms. (22 steps per ms) remains 3/15 properties
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (29 resets) in 591 ms. (67 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (31 resets) in 467 ms. (85 steps per ms) remains 2/3 properties
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 236 rows 260 cols
[2024-05-24 19:29:59] [INFO ] Computed 24 invariants in 13 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 157/228 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 9/237 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 15/252 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 236/488 variables, 252/276 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/496 variables, 8/284 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/496 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/496 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 496/496 variables, and 284 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1003 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 260/260 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 157/228 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 19:30:01] [INFO ] Deduced a trap composed of 15 places in 189 ms of which 39 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 19:30:01] [INFO ] Deduced a trap composed of 56 places in 106 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 19:30:01] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 2 ms to minimize.
[2024-05-24 19:30:01] [INFO ] Deduced a trap composed of 96 places in 89 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 9/237 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 15/252 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/252 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 236/488 variables, 252/280 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/488 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 8/496 variables, 8/288 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/496 variables, 2/290 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 19:30:02] [INFO ] Deduced a trap composed of 22 places in 140 ms of which 4 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/496 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/496 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/496 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 496/496 variables, and 291 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2734 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 260/260 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints]
After SMT, in 3921ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 655 ms.
Support contains 71 out of 260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 260/260 places, 236/236 transitions.
Graph (complete) has 498 edges and 260 vertex of which 250 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.5 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 250 transition count 230
Reduce places removed 6 places and 0 transitions.
Graph (complete) has 456 edges and 244 vertex of which 242 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 242 transition count 230
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16 place count 242 transition count 228
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 23 place count 235 transition count 221
Iterating global reduction 3 with 7 rules applied. Total rules applied 30 place count 235 transition count 221
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 34 place count 231 transition count 217
Iterating global reduction 3 with 4 rules applied. Total rules applied 38 place count 231 transition count 217
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 40 place count 231 transition count 215
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 42 place count 229 transition count 215
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 43 place count 228 transition count 214
Applied a total of 43 rules in 150 ms. Remains 228 /260 variables (removed 32) and now considering 214/236 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 228/260 places, 214/236 transitions.
RANDOM walk for 40000 steps (176 resets) in 711 ms. (56 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (32 resets) in 251 ms. (158 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (37 resets) in 275 ms. (144 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 430910 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :0 out of 2
Probabilistic random walk after 430910 steps, saw 94737 distinct states, run finished after 3020 ms. (steps per millisecond=142 ) properties seen :0
// Phase 1: matrix 214 rows 228 cols
[2024-05-24 19:30:07] [INFO ] Computed 14 invariants in 9 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 141/212 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 213/425 variables, 212/226 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 17/442 variables, 16/242 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/442 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/442 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 442/442 variables, and 242 constraints, problems are : Problem set: 0 solved, 2 unsolved in 708 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 141/212 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 213/425 variables, 212/226 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 17/442 variables, 16/242 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/442 variables, 2/244 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/442 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/442 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 442/442 variables, and 244 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1433 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 2223ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 578 ms.
Support contains 71 out of 228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 228/228 places, 214/214 transitions.
Applied a total of 0 rules in 26 ms. Remains 228 /228 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 228/228 places, 214/214 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 228/228 places, 214/214 transitions.
Applied a total of 0 rules in 16 ms. Remains 228 /228 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2024-05-24 19:30:10] [INFO ] Invariant cache hit.
[2024-05-24 19:30:10] [INFO ] Implicit Places using invariants in 198 ms returned []
[2024-05-24 19:30:10] [INFO ] Invariant cache hit.
[2024-05-24 19:30:11] [INFO ] Implicit Places using invariants and state equation in 459 ms returned []
Implicit Place search using SMT with State Equation took 670 ms to find 0 implicit places.
[2024-05-24 19:30:11] [INFO ] Redundant transitions in 15 ms returned []
Running 205 sub problems to find dead transitions.
[2024-05-24 19:30:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/219 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/219 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 9/228 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (OVERLAPS) 214/442 variables, 228/242 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/442 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (OVERLAPS) 0/442 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Real declared 442/442 variables, and 242 constraints, problems are : Problem set: 0 solved, 205 unsolved in 15151 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/219 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/219 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 9/228 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (OVERLAPS) 214/442 variables, 228/242 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/442 variables, 205/447 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/442 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 442/442 variables, and 447 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30051 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints]
After SMT, in 45373ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 45380ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46096 ms. Remains : 228/228 places, 214/214 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 228 transition count 210
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 224 transition count 210
Applied a total of 8 rules in 36 ms. Remains 224 /228 variables (removed 4) and now considering 210/214 (removed 4) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 210 rows 224 cols
[2024-05-24 19:30:56] [INFO ] Computed 14 invariants in 14 ms
[2024-05-24 19:30:57] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 61 ms returned sat
[2024-05-24 19:30:57] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 19:30:57] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 60 ms returned sat
[2024-05-24 19:30:57] [INFO ] After 498ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-24 19:30:58] [INFO ] After 832ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-24 19:30:58] [INFO ] After 1260ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 1557 ms.
[2024-05-24 19:30:58] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 8 ms.
[2024-05-24 19:30:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 228 places, 214 transitions and 648 arcs took 9 ms.
[2024-05-24 19:30:58] [INFO ] Flatten gal took : 108 ms
Total runtime 60548 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running HirschbergSinclair-PT-10

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/417/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 228
TRANSITIONS: 214
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.006s, Sys 0.000s]


SAVING FILE /home/mcc/execution/417/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 598
MODEL NAME: /home/mcc/execution/417/model
228 places, 214 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-06 CANNOT_COMPUTE
FORMULA HirschbergSinclair-PT-10-ReachabilityFireability-2024-09 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716579530762

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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="HirschbergSinclair-PT-10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is HirschbergSinclair-PT-10, 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 r201-smll-171649586500071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-10.tgz
mv HirschbergSinclair-PT-10 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 ;