Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r400-tall-171690533300871.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 Szymanski-PT-b04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690533300871
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 15:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 11 15:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.7M 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 Szymanski-PT-b04-ReachabilityFireability-2024-00
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2024-01
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2024-02
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2024-03
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2024-04
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2023-05
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2024-06
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2024-07
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2024-08
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2023-09
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2024-10
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2024-11
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2024-12
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2023-13
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2024-14
FORMULA_NAME Szymanski-PT-b04-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717090379146

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-30 17:33:00] [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 17:33:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 17:33:00] [INFO ] Load time of PNML (sax parser for PT used): 307 ms
[2024-05-30 17:33:00] [INFO ] Transformed 568 places.
[2024-05-30 17:33:00] [INFO ] Transformed 8320 transitions.
[2024-05-30 17:33:00] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 451 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 18 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b04-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40004 steps (9 resets) in 2193 ms. (18 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 157 ms. (25 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 278 ms. (14 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 14/15 properties
FORMULA Szymanski-PT-b04-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 12/14 properties
FORMULA Szymanski-PT-b04-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b04-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 12/12 properties
[2024-05-30 17:33:02] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2024-05-30 17:33:02] [INFO ] Computed 3 invariants in 54 ms
[2024-05-30 17:33:02] [INFO ] Flatten gal took : 745 ms
[2024-05-30 17:33:02] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:33:02] [INFO ] Flatten gal took : 306 ms
[2024-05-30 17:33:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2032779708320186001.gal : 141 ms
[2024-05-30 17:33:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14184375310085737428.prop : 3 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/ReachabilityCardinality2032779708320186001.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14184375310085737428.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem Szymanski-PT-b04-ReachabilityFireability-2024-00 is UNSAT
FORMULA Szymanski-PT-b04-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b04-ReachabilityFireability-2024-01 is UNSAT
FORMULA Szymanski-PT-b04-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b04-ReachabilityFireability-2024-04 is UNSAT
FORMULA Szymanski-PT-b04-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b04-ReachabilityFireability-2023-05 is UNSAT
FORMULA Szymanski-PT-b04-ReachabilityFireability-2023-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b04-ReachabilityFireability-2024-07 is UNSAT
FORMULA Szymanski-PT-b04-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b04-ReachabilityFireability-2024-08 is UNSAT
FORMULA Szymanski-PT-b04-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b04-ReachabilityFireability-2023-09 is UNSAT
FORMULA Szymanski-PT-b04-ReachabilityFireability-2023-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b04-ReachabilityFireability-2024-11 is UNSAT
FORMULA Szymanski-PT-b04-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b04-ReachabilityFireability-2023-13 is UNSAT
FORMULA Szymanski-PT-b04-ReachabilityFireability-2023-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b04-ReachabilityFireability-2024-15 is UNSAT
FORMULA Szymanski-PT-b04-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 149/307 variables, 2/2 constraints. Problems are: Problem set: 10 solved, 2 unsolved
Loading property file /tmp/ReachabilityCardinality14184375310085737428.prop.
[2024-05-30 17:33:03] [INFO ] Deduced a trap composed of 73 places in 464 ms of which 36 ms to minimize.
[2024-05-30 17:33:04] [INFO ] Deduced a trap composed of 135 places in 320 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 2/4 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 0/4 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 1/308 variables, 1/5 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 0/5 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2733/3041 variables, 308/313 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3041 variables, 147/460 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3041 variables, 0/460 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/3041 variables, 0/460 constraints. Problems are: Problem set: 10 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3041/3041 variables, and 460 constraints, problems are : Problem set: 10 solved, 2 unsolved in 2844 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 308/308 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 12/5 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 10 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 304/307 variables, 2/2 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 2/4 constraints. Problems are: Problem set: 10 solved, 2 unsolved
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 15
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :15 after 70
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :70 after 1739
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :1739 after 3335
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :3335 after 8571
[2024-05-30 17:33:06] [INFO ] Deduced a trap composed of 32 places in 556 ms of which 3 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :8571 after 24121
[2024-05-30 17:33:06] [INFO ] Deduced a trap composed of 139 places in 551 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 2/6 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 0/6 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/308 variables, 1/7 constraints. Problems are: Problem set: 10 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 0/7 constraints. Problems are: Problem set: 10 solved, 2 unsolved
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :24121 after 30787
At refinement iteration 7 (OVERLAPS) 2733/3041 variables, 308/315 constraints. Problems are: Problem set: 10 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3041/3041 variables, and 462 constraints, problems are : Problem set: 10 solved, 2 unsolved in 3778 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 308/308 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 4/4 constraints]
After SMT, in 7435ms problems are : Problem set: 10 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.16 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 306 transition count 7936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 305 transition count 7808
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 305 transition count 7808
Applied a total of 131 rules in 587 ms. Remains 305 /308 variables (removed 3) and now considering 7808/8064 (removed 256) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 612 ms. Remains : 305/308 places, 7808/8064 transitions.
RANDOM walk for 40005 steps (8 resets) in 761 ms. (52 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 413 ms. (96 steps per ms) remains 2/2 properties
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :30787 after 75606
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :75606 after 274886
Interrupted probabilistic random walk after 122940 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :0 out of 2
Probabilistic random walk after 122940 steps, saw 47241 distinct states, run finished after 3008 ms. (steps per millisecond=40 ) properties seen :0
[2024-05-30 17:33:13] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2024-05-30 17:33:13] [INFO ] Computed 3 invariants in 37 ms
[2024-05-30 17:33:13] [INFO ] State equation strengthened by 147 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 283/286 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 19/305 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2604/2909 variables, 305/308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/2909 variables, 147/455 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2909 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/2909 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2909/2909 variables, and 455 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1343 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 283/286 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-30 17:33:15] [INFO ] Deduced a trap composed of 92 places in 374 ms of which 3 ms to minimize.
[2024-05-30 17:33:16] [INFO ] Deduced a trap composed of 47 places in 348 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 19/305 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2604/2909 variables, 305/310 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :274886 after 463743
At refinement iteration 7 (INCLUDED_ONLY) 0/2909 variables, 147/457 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2909 variables, 2/459 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-30 17:33:18] [INFO ] Deduced a trap composed of 58 places in 337 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 1/460 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/2909 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2909/2909 variables, and 460 constraints, problems are : Problem set: 0 solved, 2 unsolved in 6435 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints]
After SMT, in 7899ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 254 ms.
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 251 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 256 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2024-05-30 17:33:22] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:33:22] [INFO ] Invariant cache hit.
[2024-05-30 17:33:23] [INFO ] Implicit Places using invariants in 644 ms returned []
[2024-05-30 17:33:23] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:33:23] [INFO ] Invariant cache hit.
[2024-05-30 17:33:23] [INFO ] State equation strengthened by 147 read => feed constraints.
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :463743 after 948109
[2024-05-30 17:33:49] [INFO ] Implicit Places using invariants and state equation in 26377 ms returned []
Implicit Place search using SMT with State Equation took 27030 ms to find 0 implicit places.
[2024-05-30 17:33:50] [INFO ] Redundant transitions in 884 ms returned []
Running 7806 sub problems to find dead transitions.
[2024-05-30 17:33:50] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:33:50] [INFO ] Invariant cache hit.
[2024-05-30 17:33:50] [INFO ] State equation strengthened by 147 read => feed constraints.
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :948109 after 2.26173e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/2909 variables, and 3 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30246 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7806/7806 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7806 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
[2024-05-30 17:34:55] [INFO ] Deduced a trap composed of 138 places in 479 ms of which 2 ms to minimize.
[2024-05-30 17:34:57] [INFO ] Deduced a trap composed of 31 places in 477 ms of which 2 ms to minimize.
[2024-05-30 17:34:57] [INFO ] Deduced a trap composed of 106 places in 460 ms of which 2 ms to minimize.
[2024-05-30 17:34:58] [INFO ] Deduced a trap composed of 104 places in 481 ms of which 4 ms to minimize.
[2024-05-30 17:34:58] [INFO ] Deduced a trap composed of 37 places in 371 ms of which 2 ms to minimize.
[2024-05-30 17:34:58] [INFO ] Deduced a trap composed of 59 places in 396 ms of which 2 ms to minimize.
[2024-05-30 17:34:59] [INFO ] Deduced a trap composed of 42 places in 374 ms of which 2 ms to minimize.
[2024-05-30 17:34:59] [INFO ] Deduced a trap composed of 50 places in 348 ms of which 2 ms to minimize.
[2024-05-30 17:35:00] [INFO ] Deduced a trap composed of 42 places in 367 ms of which 2 ms to minimize.
[2024-05-30 17:35:00] [INFO ] Deduced a trap composed of 47 places in 335 ms of which 2 ms to minimize.
[2024-05-30 17:35:00] [INFO ] Deduced a trap composed of 62 places in 485 ms of which 2 ms to minimize.
[2024-05-30 17:35:01] [INFO ] Deduced a trap composed of 78 places in 442 ms of which 3 ms to minimize.
[2024-05-30 17:35:01] [INFO ] Deduced a trap composed of 48 places in 404 ms of which 2 ms to minimize.
[2024-05-30 17:35:02] [INFO ] Deduced a trap composed of 75 places in 365 ms of which 2 ms to minimize.
[2024-05-30 17:35:02] [INFO ] Deduced a trap composed of 42 places in 312 ms of which 2 ms to minimize.
[2024-05-30 17:35:02] [INFO ] Deduced a trap composed of 47 places in 274 ms of which 2 ms to minimize.
[2024-05-30 17:35:03] [INFO ] Deduced a trap composed of 50 places in 421 ms of which 2 ms to minimize.
[2024-05-30 17:35:03] [INFO ] Deduced a trap composed of 97 places in 428 ms of which 2 ms to minimize.
[2024-05-30 17:35:04] [INFO ] Deduced a trap composed of 64 places in 335 ms of which 2 ms to minimize.
[2024-05-30 17:35:04] [INFO ] Deduced a trap composed of 72 places in 397 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/305 variables, 20/23 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
[2024-05-30 17:35:09] [INFO ] Deduced a trap composed of 44 places in 455 ms of which 2 ms to minimize.
[2024-05-30 17:35:09] [INFO ] Deduced a trap composed of 57 places in 427 ms of which 2 ms to minimize.
[2024-05-30 17:35:10] [INFO ] Deduced a trap composed of 57 places in 433 ms of which 1 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :2.26173e+06 after 3.03702e+06
[2024-05-30 17:35:10] [INFO ] Deduced a trap composed of 72 places in 423 ms of which 2 ms to minimize.
[2024-05-30 17:35:11] [INFO ] Deduced a trap composed of 115 places in 436 ms of which 2 ms to minimize.
[2024-05-30 17:35:11] [INFO ] Deduced a trap composed of 114 places in 454 ms of which 2 ms to minimize.
[2024-05-30 17:35:11] [INFO ] Deduced a trap composed of 101 places in 415 ms of which 2 ms to minimize.
[2024-05-30 17:35:12] [INFO ] Deduced a trap composed of 114 places in 436 ms of which 6 ms to minimize.
[2024-05-30 17:35:12] [INFO ] Deduced a trap composed of 113 places in 437 ms of which 2 ms to minimize.
[2024-05-30 17:35:14] [INFO ] Deduced a trap composed of 125 places in 526 ms of which 2 ms to minimize.
[2024-05-30 17:35:14] [INFO ] Deduced a trap composed of 58 places in 447 ms of which 2 ms to minimize.
[2024-05-30 17:35:20] [INFO ] Deduced a trap composed of 86 places in 401 ms of which 1 ms to minimize.
SMT process timed out in 90531ms, After SMT, problems are : Problem set: 0 solved, 7806 unsolved
Search for dead transitions found 0 dead transitions in 90612ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118836 ms. Remains : 305/305 places, 7808/7808 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 4816 edges and 305 vertex of which 36 / 305 are part of one of the 2 SCC in 4 ms
Free SCC test removed 34 places
Drop transitions (Empty/Sink Transition effects.) removed 3816 transitions
Ensure Unique test removed 1626 transitions
Reduce isomorphic transitions removed 5442 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 271 transition count 1950
Applied a total of 417 rules in 338 ms. Remains 271 /305 variables (removed 34) and now considering 1950/7808 (removed 5858) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1950 rows 271 cols
[2024-05-30 17:35:21] [INFO ] Computed 3 invariants in 23 ms
[2024-05-30 17:35:21] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:35:21] [INFO ] After 394ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-30 17:35:21] [INFO ] State equation strengthened by 504 read => feed constraints.
[2024-05-30 17:35:22] [INFO ] After 178ms SMT Verify possible using 504 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-30 17:35:22] [INFO ] After 677ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-30 17:35:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 17:35:22] [INFO ] After 415ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-30 17:35:23] [INFO ] After 1274ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-30 17:35:24] [INFO ] After 1600ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-30 17:35:24] [INFO ] After 2581ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-30 17:35:24] [INFO ] Flatten gal took : 73 ms
[2024-05-30 17:35:24] [INFO ] Flatten gal took : 69 ms
[2024-05-30 17:35:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13410140980836405235.gal : 24 ms
[2024-05-30 17:35:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11313254138471010523.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/ReachabilityCardinality13410140980836405235.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11313254138471010523.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality11313254138471010523.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 25
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :25 after 255
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :255 after 10820
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :10820 after 14094
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :14094 after 15299
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :15299 after 27707
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :27707 after 30650
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :30650 after 36251
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :36251 after 43683
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :43683 after 57166
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :57166 after 145268
Reachability property Szymanski-PT-b04-ReachabilityFireability-2024-06 is true.
Reachability property Szymanski-PT-b04-ReachabilityFireability-2024-02 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,421573,14.8914,355876,2,8024,19,467248,6,0,3034,508408,0
Total reachable state count : 421573

Verifying 2 reachability properties.
Reachability property Szymanski-PT-b04-ReachabilityFireability-2024-02 is true.

Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 18879 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-30 17:35:40] [INFO ] Flatten gal took : 229 ms
[2024-05-30 17:35:40] [INFO ] Applying decomposition
[2024-05-30 17:35:40] [INFO ] Flatten gal took : 222 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/graph16687192911812601731.txt' '-o' '/tmp/graph16687192911812601731.bin' '-w' '/tmp/graph16687192911812601731.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16687192911812601731.bin' '-l' '-1' '-v' '-w' '/tmp/graph16687192911812601731.weights' '-q' '0' '-e' '0.001'
[2024-05-30 17:35:41] [INFO ] Decomposing Gal with order
[2024-05-30 17:35:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 17:35:41] [INFO ] Removed a total of 18743 redundant transitions.
[2024-05-30 17:35:42] [INFO ] Flatten gal took : 696 ms
[2024-05-30 17:35:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1019 labels/synchronizations in 336 ms.
[2024-05-30 17:35:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2605209824955963078.gal : 37 ms
[2024-05-30 17:35:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12703311250454786629.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2605209824955963078.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12703311250454786629.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/ReachabilityCardinality12703311250454786629.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :4 after 27
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :27 after 366
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :366 after 1561
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1561 after 3577
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3577 after 5030
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :5030 after 5753
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :5753 after 7047
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :7047 after 23617
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :23617 after 139407
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :5.38487e+06 after 5.38575e+06
Reachability property Szymanski-PT-b04-ReachabilityFireability-2024-02 is true.
FORMULA Szymanski-PT-b04-ReachabilityFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.38575e+06 after 7.56746e+06
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :7.56746e+06 after 7.58918e+06
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :7.58918e+06 after 1.15244e+07

BK_STOP 1717091242055

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="Szymanski-PT-b04"
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 Szymanski-PT-b04, 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 r400-tall-171690533300871"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b04.tgz
mv Szymanski-PT-b04 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 ;