About the Execution of ITS-Tools for FireWire-PT-11
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2227.527 | 94543.00 | 219732.00 | 65.10 | FTTFTTTTTTTTTTTF | normal |
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.r550-tall-171734898900255.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 itstools
Input is FireWire-PT-11, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898900255
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.3K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 7.7K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 125K Jun 2 16:33 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 FireWire-PT-11-ReachabilityFireability-2024-00
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-01
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-02
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-03
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-04
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-05
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-06
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-07
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-08
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-09
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-10
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-11
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-12
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-13
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-14
FORMULA_NAME FireWire-PT-11-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1717362895069
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-06-02 21:14:56] [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]
[2024-06-02 21:14:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:14:56] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2024-06-02 21:14:56] [INFO ] Transformed 169 places.
[2024-06-02 21:14:56] [INFO ] Transformed 508 transitions.
[2024-06-02 21:14:56] [INFO ] Found NUPN structural information;
[2024-06-02 21:14:56] [INFO ] Parsed PT model containing 169 places and 508 transitions and 1883 arcs in 187 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 65 transitions
Reduce redundant transitions removed 65 transitions.
RANDOM walk for 40000 steps (1059 resets) in 1834 ms. (21 steps per ms) remains 10/16 properties
FORMULA FireWire-PT-11-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-06-02 21:14:57] [INFO ] Flatten gal took : 142 ms
BEST_FIRST walk for 40003 steps (27 resets) in 226 ms. (176 steps per ms) remains 10/10 properties
[2024-06-02 21:14:57] [INFO ] Flatten gal took : 110 ms
[2024-06-02 21:14:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3238106949511804690.gal : 88 ms
[2024-06-02 21:14:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8301059144159083940.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/ReachabilityCardinality3238106949511804690.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8301059144159083940.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 ...328
Loading property file /tmp/ReachabilityCardinality8301059144159083940.prop.
BEST_FIRST walk for 40004 steps (437 resets) in 1117 ms. (35 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :5 after 6
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :6 after 28
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :28 after 31
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :31 after 56
BEST_FIRST walk for 40003 steps (8 resets) in 362 ms. (110 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (57 resets) in 121 ms. (327 steps per ms) remains 9/10 properties
FORMULA FireWire-PT-11-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :56 after 106
BEST_FIRST walk for 40003 steps (212 resets) in 109 ms. (363 steps per ms) remains 9/9 properties
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :106 after 188
BEST_FIRST walk for 40004 steps (144 resets) in 137 ms. (289 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 9/9 properties
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :188 after 419
BEST_FIRST walk for 40003 steps (227 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 9/9 properties
[2024-06-02 21:14:57] [INFO ] Flow matrix only has 405 transitions (discarded 38 similar events)
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :419 after 2273
// Phase 1: matrix 405 rows 169 cols
[2024-06-02 21:14:57] [INFO ] Computed 10 invariants in 23 ms
[2024-06-02 21:14:58] [INFO ] State equation strengthened by 58 read => feed constraints.
Reachability property FireWire-PT-11-ReachabilityFireability-2024-11 is true.
FORMULA FireWire-PT-11-ReachabilityFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-11-ReachabilityFireability-2024-05 is true.
FORMULA FireWire-PT-11-ReachabilityFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :2273 after 7186
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 106/106 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/106 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Problem FireWire-PT-11-ReachabilityFireability-2024-00 is UNSAT
FORMULA FireWire-PT-11-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 61/167 variables, 10/116 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 61/177 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/177 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 404/571 variables, 167/344 constraints. Problems are: Problem set: 3 solved, 6 unsolved
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :7186 after 13161
At refinement iteration 6 (INCLUDED_ONLY) 0/571 variables, 57/401 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/571 variables, 0/401 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2/573 variables, 2/403 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/573 variables, 2/405 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/573 variables, 0/405 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1/574 variables, 1/406 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/574 variables, 0/406 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/574 variables, 0/406 constraints. Problems are: Problem set: 3 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 574/574 variables, and 406 constraints, problems are : Problem set: 3 solved, 6 unsolved in 789 ms.
Refiners :[Domain max(s): 169/169 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 169/169 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 101/101 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/101 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Problem FireWire-PT-11-ReachabilityFireability-2024-01 is UNSAT
FORMULA FireWire-PT-11-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-11-ReachabilityFireability-2024-02 is UNSAT
FORMULA FireWire-PT-11-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-11-ReachabilityFireability-2024-13 is UNSAT
FORMULA FireWire-PT-11-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 66/167 variables, 10/111 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 66/177 constraints. Problems are: Problem set: 6 solved, 3 unsolved
[2024-06-02 21:14:59] [INFO ] Deduced a trap composed of 37 places in 55 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 1/178 constraints. Problems are: Problem set: 6 solved, 3 unsolved
[2024-06-02 21:14:59] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 1/179 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/179 constraints. Problems are: Problem set: 6 solved, 3 unsolved
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :13161 after 99009
At refinement iteration 7 (OVERLAPS) 404/571 variables, 167/346 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/571 variables, 57/403 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/571 variables, 1/404 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/571 variables, 0/404 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 2/573 variables, 2/406 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/573 variables, 2/408 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/573 variables, 2/410 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/573 variables, 0/410 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 1/574 variables, 1/411 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/574 variables, 0/411 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 0/574 variables, 0/411 constraints. Problems are: Problem set: 6 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 574/574 variables, and 411 constraints, problems are : Problem set: 6 solved, 3 unsolved in 1219 ms.
Refiners :[Domain max(s): 169/169 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 169/169 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 3/9 constraints, Known Traps: 2/2 constraints]
After SMT, in 2313ms problems are : Problem set: 6 solved, 3 unsolved
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :99009 after 154981
Parikh walk visited 0 properties in 2039 ms.
Support contains 50 out of 169 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 169/169 places, 443/443 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 169 transition count 440
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 3 place count 169 transition count 438
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 167 transition count 438
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 10 place count 164 transition count 432
Iterating global reduction 1 with 3 rules applied. Total rules applied 13 place count 164 transition count 432
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 164 transition count 426
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 164 transition count 426
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 164 transition count 425
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 163 transition count 424
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 163 transition count 424
Applied a total of 25 rules in 91 ms. Remains 163 /169 variables (removed 6) and now considering 424/443 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 163/169 places, 424/443 transitions.
RANDOM walk for 40000 steps (1152 resets) in 236 ms. (168 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (42 resets) in 59 ms. (666 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (136 resets) in 135 ms. (294 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 118 ms. (336 steps per ms) remains 3/3 properties
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :154981 after 332382
Interrupted probabilistic random walk after 726691 steps, run timeout after 3001 ms. (steps per millisecond=242 ) properties seen :0 out of 3
Probabilistic random walk after 726691 steps, saw 170877 distinct states, run finished after 3020 ms. (steps per millisecond=240 ) properties seen :0
[2024-06-02 21:15:05] [INFO ] Flow matrix only has 394 transitions (discarded 30 similar events)
// Phase 1: matrix 394 rows 163 cols
[2024-06-02 21:15:05] [INFO ] Computed 10 invariants in 2 ms
[2024-06-02 21:15:05] [INFO ] State equation strengthened by 57 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 105/155 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/161 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 394/555 variables, 161/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/555 variables, 57/228 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/555 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 2/557 variables, 2/230 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/557 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/557 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 557/557 variables, and 230 constraints, problems are : Problem set: 0 solved, 3 unsolved in 306 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 163/163 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 105/155 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 21:15:06] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 6/161 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 394/555 variables, 161/172 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/555 variables, 57/229 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/555 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/555 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 2/557 variables, 2/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/557 variables, 2/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/557 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/557 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 557/557 variables, and 234 constraints, problems are : Problem set: 0 solved, 3 unsolved in 811 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 163/163 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 1210ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 1496 ms.
Support contains 50 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 424/424 transitions.
Applied a total of 0 rules in 11 ms. Remains 163 /163 variables (removed 0) and now considering 424/424 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 163/163 places, 424/424 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 424/424 transitions.
Applied a total of 0 rules in 10 ms. Remains 163 /163 variables (removed 0) and now considering 424/424 (removed 0) transitions.
[2024-06-02 21:15:08] [INFO ] Flow matrix only has 394 transitions (discarded 30 similar events)
[2024-06-02 21:15:08] [INFO ] Invariant cache hit.
[2024-06-02 21:15:08] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-06-02 21:15:08] [INFO ] Flow matrix only has 394 transitions (discarded 30 similar events)
[2024-06-02 21:15:08] [INFO ] Invariant cache hit.
[2024-06-02 21:15:08] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-06-02 21:15:08] [INFO ] Implicit Places using invariants and state equation in 215 ms returned [61, 112]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 328 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 161/163 places, 424/424 transitions.
Applied a total of 0 rules in 12 ms. Remains 161 /161 variables (removed 0) and now considering 424/424 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 350 ms. Remains : 161/163 places, 424/424 transitions.
RANDOM walk for 40000 steps (1181 resets) in 164 ms. (242 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (58 resets) in 34 ms. (1142 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (164 resets) in 85 ms. (465 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 105 ms. (377 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 757006 steps, run timeout after 3001 ms. (steps per millisecond=252 ) properties seen :0 out of 3
Probabilistic random walk after 757006 steps, saw 178654 distinct states, run finished after 3001 ms. (steps per millisecond=252 ) properties seen :0
[2024-06-02 21:15:11] [INFO ] Flow matrix only has 394 transitions (discarded 30 similar events)
// Phase 1: matrix 394 rows 161 cols
[2024-06-02 21:15:11] [INFO ] Computed 8 invariants in 3 ms
[2024-06-02 21:15:11] [INFO ] State equation strengthened by 57 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 101/151 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/157 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 394/551 variables, 157/165 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :332382 after 710378
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 57/222 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/551 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 4/555 variables, 4/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/555 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/555 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 555/555 variables, and 226 constraints, problems are : Problem set: 0 solved, 3 unsolved in 317 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 161/161 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 101/151 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 21:15:12] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 6/157 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 21:15:12] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 394/551 variables, 157/167 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/551 variables, 57/224 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/551 variables, 1/225 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/551 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 4/555 variables, 4/229 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/555 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/555 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/555 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 555/555 variables, and 231 constraints, problems are : Problem set: 0 solved, 3 unsolved in 939 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 161/161 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 1298ms problems are : Problem set: 0 solved, 3 unsolved
FORMULA FireWire-PT-11-ReachabilityFireability-2024-04 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 700 ms.
Support contains 49 out of 161 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 424/424 transitions.
Applied a total of 0 rules in 19 ms. Remains 161 /161 variables (removed 0) and now considering 424/424 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 161/161 places, 424/424 transitions.
RANDOM walk for 40000 steps (1188 resets) in 113 ms. (350 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (187 resets) in 75 ms. (526 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 90 ms. (439 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 803910 steps, run timeout after 3001 ms. (steps per millisecond=267 ) properties seen :0 out of 2
Probabilistic random walk after 803910 steps, saw 187337 distinct states, run finished after 3001 ms. (steps per millisecond=267 ) properties seen :0
[2024-06-02 21:15:17] [INFO ] Flow matrix only has 394 transitions (discarded 30 similar events)
[2024-06-02 21:15:17] [INFO ] Invariant cache hit.
[2024-06-02 21:15:17] [INFO ] State equation strengthened by 57 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 102/151 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/157 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 394/551 variables, 157/165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 57/222 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/551 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/555 variables, 4/226 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/555 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/555 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 555/555 variables, and 226 constraints, problems are : Problem set: 0 solved, 2 unsolved in 240 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 161/161 constraints, ReadFeed: 57/57 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) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 102/151 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/157 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 394/551 variables, 157/165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 57/222 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/551 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/555 variables, 4/226 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/555 variables, 2/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/555 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/555 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 555/555 variables, and 228 constraints, problems are : Problem set: 0 solved, 2 unsolved in 635 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 161/161 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 915ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 536 ms.
Support contains 49 out of 161 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 424/424 transitions.
Applied a total of 0 rules in 8 ms. Remains 161 /161 variables (removed 0) and now considering 424/424 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 161/161 places, 424/424 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 424/424 transitions.
Applied a total of 0 rules in 7 ms. Remains 161 /161 variables (removed 0) and now considering 424/424 (removed 0) transitions.
[2024-06-02 21:15:18] [INFO ] Flow matrix only has 394 transitions (discarded 30 similar events)
[2024-06-02 21:15:18] [INFO ] Invariant cache hit.
[2024-06-02 21:15:18] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-06-02 21:15:18] [INFO ] Flow matrix only has 394 transitions (discarded 30 similar events)
[2024-06-02 21:15:18] [INFO ] Invariant cache hit.
[2024-06-02 21:15:18] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-06-02 21:15:18] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2024-06-02 21:15:18] [INFO ] Redundant transitions in 23 ms returned []
Running 423 sub problems to find dead transitions.
[2024-06-02 21:15:18] [INFO ] Flow matrix only has 394 transitions (discarded 30 similar events)
[2024-06-02 21:15:18] [INFO ] Invariant cache hit.
[2024-06-02 21:15:18] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 423 unsolved
[2024-06-02 21:15:21] [INFO ] Deduced a trap composed of 60 places in 68 ms of which 1 ms to minimize.
[2024-06-02 21:15:21] [INFO ] Deduced a trap composed of 56 places in 69 ms of which 1 ms to minimize.
[2024-06-02 21:15:21] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 1 ms to minimize.
[2024-06-02 21:15:22] [INFO ] Deduced a trap composed of 17 places in 83 ms of which 2 ms to minimize.
[2024-06-02 21:15:22] [INFO ] Deduced a trap composed of 61 places in 87 ms of which 1 ms to minimize.
[2024-06-02 21:15:22] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 1 ms to minimize.
[2024-06-02 21:15:22] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
[2024-06-02 21:15:23] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 4 ms to minimize.
[2024-06-02 21:15:23] [INFO ] Deduced a trap composed of 34 places in 32 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 4 (OVERLAPS) 394/555 variables, 161/178 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/555 variables, 57/235 constraints. Problems are: Problem set: 0 solved, 423 unsolved
Reachability property FireWire-PT-11-ReachabilityFireability-2024-08 is true.
SDD proceeding with computation,7 properties remain. new max is 65536
SDD size :710378 after 2.29552e+06
At refinement iteration 6 (INCLUDED_ONLY) 0/555 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 7 (OVERLAPS) 0/555 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 423 unsolved
No progress, stopping.
After SMT solving in domain Real declared 555/555 variables, and 235 constraints, problems are : Problem set: 0 solved, 423 unsolved in 17257 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 161/161 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 423/423 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 423 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 423 unsolved
[2024-06-02 21:15:38] [INFO ] Deduced a trap composed of 60 places in 103 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 5 (OVERLAPS) 394/555 variables, 161/179 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/555 variables, 57/236 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/555 variables, 423/659 constraints. Problems are: Problem set: 0 solved, 423 unsolved
[2024-06-02 21:15:49] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 1 ms to minimize.
[2024-06-02 21:15:49] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/555 variables, 2/661 constraints. Problems are: Problem set: 0 solved, 423 unsolved
Reachability property FireWire-PT-11-ReachabilityFireability-2024-07 is true.
FORMULA FireWire-PT-11-ReachabilityFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-11-ReachabilityFireability-2024-04 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/555 variables, 0/661 constraints. Problems are: Problem set: 0 solved, 423 unsolved
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :2.29552e+06 after 8.59685e+06
At refinement iteration 10 (OVERLAPS) 0/555 variables, 0/661 constraints. Problems are: Problem set: 0 solved, 423 unsolved
No progress, stopping.
After SMT solving in domain Int declared 555/555 variables, and 661 constraints, problems are : Problem set: 0 solved, 423 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 161/161 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 423/423 constraints, Known Traps: 12/12 constraints]
After SMT, in 47656ms problems are : Problem set: 0 solved, 423 unsolved
Search for dead transitions found 0 dead transitions in 47674ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48057 ms. Remains : 161/161 places, 424/424 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 63 edges and 161 vertex of which 6 / 161 are part of one of the 3 SCC in 2 ms
Free SCC test removed 3 places
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 36 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 158 transition count 387
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 3 place count 157 transition count 387
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 156 transition count 386
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 0 with 19 rules applied. Total rules applied 24 place count 156 transition count 367
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 156 transition count 366
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 27 place count 155 transition count 365
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 155 transition count 365
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 155 transition count 364
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 155 transition count 363
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 155 transition count 363
Applied a total of 32 rules in 95 ms. Remains 155 /161 variables (removed 6) and now considering 363/424 (removed 61) transitions.
Running SMT prover for 1 properties.
[2024-06-02 21:16:06] [INFO ] Flow matrix only has 359 transitions (discarded 4 similar events)
// Phase 1: matrix 359 rows 155 cols
[2024-06-02 21:16:06] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 21:16:06] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 21:16:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 21:16:06] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 21:16:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-02 21:16:06] [INFO ] After 78ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-06-02 21:16:07] [INFO ] Deduced a trap composed of 34 places in 70 ms of which 1 ms to minimize.
[2024-06-02 21:16:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
TRAPS : Iteration 1
[2024-06-02 21:16:07] [INFO ] After 343ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-06-02 21:16:07] [INFO ] After 612ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-06-02 21:16:07] [INFO ] Flatten gal took : 23 ms
[2024-06-02 21:16:07] [INFO ] Flatten gal took : 22 ms
[2024-06-02 21:16:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5705356840941112092.gal : 4 ms
[2024-06-02 21:16:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14017271846155737473.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/ReachabilityCardinality5705356840941112092.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14017271846155737473.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
Loading property file /tmp/ReachabilityCardinality14017271846155737473.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 21
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :21 after 91
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :91 after 187
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :187 after 381
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :381 after 1025
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1025 after 1494
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1494 after 3675
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3675 after 26663
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :26663 after 89462
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :89462 after 3.93047e+06
Detected timeout of ITS tools.
[2024-06-02 21:16:22] [INFO ] Flatten gal took : 19 ms
[2024-06-02 21:16:22] [INFO ] Applying decomposition
[2024-06-02 21:16:22] [INFO ] Flatten gal took : 22 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/graph10325104493368281674.txt' '-o' '/tmp/graph10325104493368281674.bin' '-w' '/tmp/graph10325104493368281674.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10325104493368281674.bin' '-l' '-1' '-v' '-w' '/tmp/graph10325104493368281674.weights' '-q' '0' '-e' '0.001'
[2024-06-02 21:16:22] [INFO ] Decomposing Gal with order
[2024-06-02 21:16:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 21:16:22] [INFO ] Removed a total of 491 redundant transitions.
[2024-06-02 21:16:22] [INFO ] Flatten gal took : 63 ms
[2024-06-02 21:16:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 130 labels/synchronizations in 16 ms.
[2024-06-02 21:16:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4040801268624721248.gal : 6 ms
[2024-06-02 21:16:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15111027536914711996.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/ReachabilityCardinality4040801268624721248.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15111027536914711996.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/ReachabilityCardinality15111027536914711996.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2 after 7
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :7 after 67
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :67 after 4501
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4501 after 690041
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,9.07832e+08,3.84545,116676,1484,73,183571,753,826,509031,98,2667,0
Total reachable state count : 907831971
Verifying 1 reachability properties.
Reachability property FireWire-PT-11-ReachabilityFireability-2024-10 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-11-ReachabilityFireability-2024-10,1413,3.87517,116676,112,37,183571,753,882,509031,109,2667,5887
Over-approximation ignoring read arcs solved 0 properties in 20067 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-06-02 21:16:26] [INFO ] Flatten gal took : 23 ms
[2024-06-02 21:16:26] [INFO ] Applying decomposition
[2024-06-02 21:16:26] [INFO ] Flatten gal took : 21 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/graph15658510219922665149.txt' '-o' '/tmp/graph15658510219922665149.bin' '-w' '/tmp/graph15658510219922665149.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15658510219922665149.bin' '-l' '-1' '-v' '-w' '/tmp/graph15658510219922665149.weights' '-q' '0' '-e' '0.001'
[2024-06-02 21:16:26] [INFO ] Decomposing Gal with order
[2024-06-02 21:16:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 21:16:26] [INFO ] Removed a total of 708 redundant transitions.
[2024-06-02 21:16:26] [INFO ] Flatten gal took : 36 ms
[2024-06-02 21:16:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 125 labels/synchronizations in 11 ms.
[2024-06-02 21:16:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality858853093276620307.gal : 4 ms
[2024-06-02 21:16:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14735603867066329046.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/ReachabilityCardinality858853093276620307.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14735603867066329046.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 ...307
Loading property file /tmp/ReachabilityCardinality14735603867066329046.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :2 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 46
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :46 after 1508
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1508 after 6897
Reachability property FireWire-PT-11-ReachabilityFireability-2024-10 is true.
FORMULA FireWire-PT-11-ReachabilityFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,654208,2.59249,75284,1687,67,105676,754,827,377407,62,3751,0
Total reachable state count : 654208
Verifying 1 reachability properties.
Reachability property FireWire-PT-11-ReachabilityFireability-2024-10 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-11-ReachabilityFireability-2024-10,83,2.69066,75284,99,27,105676,754,992,377407,83,3751,0
All properties solved without resorting to model-checking.
Total runtime 93342 ms.
BK_STOP 1717362989612
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="FireWire-PT-11"
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 FireWire-PT-11, 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 r550-tall-171734898900255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-11.tgz
mv FireWire-PT-11 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 '
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 ;