About the Execution of ITS-Tools for FireWire-PT-18
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2870.827 | 205820.00 | 329912.00 | 672.60 | TFFFFTFFTTFTFFFT | 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-171734899100310.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-18, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734899100310
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 8.3K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K 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 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 10K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 25K 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 168K 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-18-ReachabilityCardinality-2024-00
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-01
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-02
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-03
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-04
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-05
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-06
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-07
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-08
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-09
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-10
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-11
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-12
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-13
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-14
FORMULA_NAME FireWire-PT-18-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717370431202
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-06-02 23:20:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-02 23:20:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 23:20:32] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2024-06-02 23:20:32] [INFO ] Transformed 437 places.
[2024-06-02 23:20:32] [INFO ] Transformed 707 transitions.
[2024-06-02 23:20:32] [INFO ] Found NUPN structural information;
[2024-06-02 23:20:32] [INFO ] Parsed PT model containing 437 places and 707 transitions and 2170 arcs in 186 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 23:20:33] [INFO ] Flatten gal took : 189 ms
RANDOM walk for 40000 steps (17 resets) in 2033 ms. (19 steps per ms) remains 12/14 properties
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-06-02 23:20:33] [INFO ] Flatten gal took : 132 ms
[2024-06-02 23:20:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5878957808738679501.gal : 47 ms
[2024-06-02 23:20:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality166307134684741878.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5878957808738679501.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality166307134684741878.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 ...327
Loading property file /tmp/ReachabilityCardinality166307134684741878.prop.
BEST_FIRST walk for 40000 steps (14 resets) in 903 ms. (44 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (18 resets) in 387 ms. (103 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (14 resets) in 231 ms. (172 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (21 resets) in 172 ms. (231 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :6 after 16
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :16 after 45
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :45 after 411
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :411 after 866
BEST_FIRST walk for 40003 steps (8 resets) in 154 ms. (258 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :866 after 3489
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :3489 after 7751
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-02 does not hold.
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :7751 after 23681
BEST_FIRST walk for 40000 steps (18 resets) in 281 ms. (141 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (11 resets) in 273 ms. (145 steps per ms) remains 12/12 properties
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :23681 after 29736
BEST_FIRST walk for 40002 steps (14 resets) in 338 ms. (118 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (19 resets) in 218 ms. (182 steps per ms) remains 12/12 properties
Reachability property FireWire-PT-18-ReachabilityCardinality-2024-15 is true.
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
BEST_FIRST walk for 40003 steps (18 resets) in 279 ms. (142 steps per ms) remains 12/12 properties
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :29736 after 37084
BEST_FIRST walk for 40000 steps (16 resets) in 422 ms. (94 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (13 resets) in 238 ms. (167 steps per ms) remains 12/12 properties
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :37084 after 48804
// Phase 1: matrix 707 rows 437 cols
[2024-06-02 23:20:34] [INFO ] Computed 9 invariants in 24 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :48804 after 67604
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem FireWire-PT-18-ReachabilityCardinality-2024-14 is UNSAT
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 347/425 variables, 8/86 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/425 variables, 347/433 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 0/433 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 12/437 variables, 1/434 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 12/446 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/437 variables, 0/446 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 707/1144 variables, 437/883 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1144 variables, 0/883 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :67604 after 84044
At refinement iteration 10 (OVERLAPS) 0/1144 variables, 0/883 constraints. Problems are: Problem set: 1 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1144/1144 variables, and 883 constraints, problems are : Problem set: 1 solved, 9 unsolved in 922 ms.
Refiners :[Domain max(s): 437/437 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 437/437 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/55 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 370/425 variables, 8/63 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/425 variables, 370/433 constraints. Problems are: Problem set: 1 solved, 9 unsolved
[2024-06-02 23:20:36] [INFO ] Deduced a trap composed of 19 places in 242 ms of which 37 ms to minimize.
[2024-06-02 23:20:36] [INFO ] Deduced a trap composed of 62 places in 185 ms of which 3 ms to minimize.
[2024-06-02 23:20:36] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 2 ms to minimize.
Reachability property FireWire-PT-18-ReachabilityCardinality-2024-05 is true.
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :84044 after 435306
[2024-06-02 23:20:36] [INFO ] Deduced a trap composed of 137 places in 90 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 4/437 constraints. Problems are: Problem set: 2 solved, 8 unsolved
[2024-06-02 23:20:36] [INFO ] Deduced a trap composed of 128 places in 84 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/425 variables, 1/438 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 0/438 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 12/437 variables, 1/439 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/437 variables, 12/451 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/437 variables, 0/451 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 707/1144 variables, 437/888 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1144 variables, 8/896 constraints. Problems are: Problem set: 2 solved, 8 unsolved
[2024-06-02 23:20:37] [INFO ] Deduced a trap composed of 131 places in 77 ms of which 8 ms to minimize.
[2024-06-02 23:20:37] [INFO ] Deduced a trap composed of 116 places in 109 ms of which 2 ms to minimize.
Reachability property FireWire-PT-18-ReachabilityCardinality-2024-08 is true.
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-01 does not hold.
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :435306 after 829314
[2024-06-02 23:20:37] [INFO ] Deduced a trap composed of 113 places in 78 ms of which 1 ms to minimize.
[2024-06-02 23:20:38] [INFO ] Deduced a trap composed of 113 places in 86 ms of which 1 ms to minimize.
[2024-06-02 23:20:38] [INFO ] Deduced a trap composed of 147 places in 156 ms of which 3 ms to minimize.
[2024-06-02 23:20:38] [INFO ] Deduced a trap composed of 90 places in 147 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1144 variables, 6/902 constraints. Problems are: Problem set: 4 solved, 6 unsolved
[2024-06-02 23:20:38] [INFO ] Deduced a trap composed of 114 places in 76 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1144 variables, 1/903 constraints. Problems are: Problem set: 4 solved, 6 unsolved
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :829314 after 1.12475e+06
At refinement iteration 14 (INCLUDED_ONLY) 0/1144 variables, 0/903 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/1144 variables, 0/903 constraints. Problems are: Problem set: 4 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1144/1144 variables, and 903 constraints, problems are : Problem set: 4 solved, 6 unsolved in 4037 ms.
Refiners :[Domain max(s): 437/437 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 437/437 constraints, PredecessorRefiner: 8/10 constraints, Known Traps: 12/12 constraints]
After SMT, in 5080ms problems are : Problem set: 4 solved, 6 unsolved
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-13 does not hold.
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :1.12475e+06 after 1.86332e+06
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-10 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 2495 ms.
Support contains 28 out of 437 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 437/437 places, 707/707 transitions.
Graph (trivial) has 279 edges and 437 vertex of which 6 / 437 are part of one of the 2 SCC in 3 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1276 edges and 433 vertex of which 423 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 71 rules applied. Total rules applied 73 place count 423 transition count 630
Reduce places removed 69 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 77 rules applied. Total rules applied 150 place count 354 transition count 622
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 157 place count 347 transition count 622
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 157 place count 347 transition count 614
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 173 place count 339 transition count 614
Discarding 61 places :
Symmetric choice reduction at 3 with 61 rule applications. Total rules 234 place count 278 transition count 549
Iterating global reduction 3 with 61 rules applied. Total rules applied 295 place count 278 transition count 549
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 296 place count 278 transition count 548
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 296 place count 278 transition count 544
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 304 place count 274 transition count 544
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 320 place count 258 transition count 465
Iterating global reduction 4 with 16 rules applied. Total rules applied 336 place count 258 transition count 465
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 338 place count 258 transition count 463
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 340 place count 256 transition count 460
Iterating global reduction 5 with 2 rules applied. Total rules applied 342 place count 256 transition count 460
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 2 rules applied. Total rules applied 344 place count 256 transition count 458
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 345 place count 255 transition count 458
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 346 place count 254 transition count 455
Iterating global reduction 7 with 1 rules applied. Total rules applied 347 place count 254 transition count 455
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 348 place count 253 transition count 453
Iterating global reduction 7 with 1 rules applied. Total rules applied 349 place count 253 transition count 453
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 350 place count 252 transition count 450
Iterating global reduction 7 with 1 rules applied. Total rules applied 351 place count 252 transition count 450
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 7 with 76 rules applied. Total rules applied 427 place count 214 transition count 412
Performed 21 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 469 place count 193 transition count 462
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 473 place count 193 transition count 458
Free-agglomeration rule applied 15 times.
Iterating global reduction 7 with 15 rules applied. Total rules applied 488 place count 193 transition count 443
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 503 place count 178 transition count 443
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 506 place count 175 transition count 440
Iterating global reduction 8 with 3 rules applied. Total rules applied 509 place count 175 transition count 440
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 512 place count 175 transition count 437
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 516 place count 175 transition count 433
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 521 place count 175 transition count 433
Applied a total of 521 rules in 209 ms. Remains 175 /437 variables (removed 262) and now considering 433/707 (removed 274) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 175/437 places, 433/707 transitions.
RANDOM walk for 40000 steps (1661 resets) in 498 ms. (80 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (399 resets) in 80 ms. (493 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (322 resets) in 95 ms. (416 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (375 resets) in 78 ms. (506 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (391 resets) in 91 ms. (434 steps per ms) remains 4/4 properties
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :1.86332e+06 after 2.68698e+06
Interrupted probabilistic random walk after 624069 steps, run timeout after 3001 ms. (steps per millisecond=207 ) properties seen :1 out of 4
Probabilistic random walk after 624069 steps, saw 169965 distinct states, run finished after 3005 ms. (steps per millisecond=207 ) properties seen :1
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-06-02 23:20:45] [INFO ] Flow matrix only has 427 transitions (discarded 6 similar events)
// Phase 1: matrix 427 rows 175 cols
[2024-06-02 23:20:45] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 23:20:45] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 126/153 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 13/166 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 427/593 variables, 166/173 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/593 variables, 9/182 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/593 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 9/602 variables, 9/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/602 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/602 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 602/602 variables, and 191 constraints, problems are : Problem set: 0 solved, 3 unsolved in 249 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 175/175 constraints, ReadFeed: 9/9 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) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 126/153 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 23:20:46] [INFO ] Deduced a trap composed of 47 places in 45 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 13/166 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 23:20:46] [INFO ] Deduced a trap composed of 72 places in 40 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/166 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 427/593 variables, 166/175 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/593 variables, 9/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/593 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/593 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 9/602 variables, 9/194 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/602 variables, 2/196 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/602 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/602 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 602/602 variables, and 196 constraints, problems are : Problem set: 0 solved, 3 unsolved in 534 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 175/175 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 823ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 417 ms.
Support contains 27 out of 175 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 175/175 places, 433/433 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 175 transition count 432
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 174 transition count 432
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 173 transition count 431
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 173 transition count 431
Applied a total of 4 rules in 23 ms. Remains 173 /175 variables (removed 2) and now considering 431/433 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 173/175 places, 431/433 transitions.
RANDOM walk for 40000 steps (1712 resets) in 165 ms. (240 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (395 resets) in 81 ms. (487 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (342 resets) in 75 ms. (526 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (400 resets) in 107 ms. (370 steps per ms) remains 3/3 properties
SDD proceeding with computation,6 properties remain. new max is 65536
SDD size :2.68698e+06 after 6.62237e+06
Interrupted probabilistic random walk after 610570 steps, run timeout after 3001 ms. (steps per millisecond=203 ) properties seen :0 out of 3
Probabilistic random walk after 610570 steps, saw 165500 distinct states, run finished after 3001 ms. (steps per millisecond=203 ) properties seen :0
[2024-06-02 23:20:50] [INFO ] Flow matrix only has 425 transitions (discarded 6 similar events)
// Phase 1: matrix 425 rows 173 cols
[2024-06-02 23:20:50] [INFO ] Computed 7 invariants in 8 ms
[2024-06-02 23:20:50] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 125/152 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 12/164 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 425/589 variables, 164/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/589 variables, 9/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/589 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 9/598 variables, 9/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/598 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/598 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 598/598 variables, and 189 constraints, problems are : Problem set: 0 solved, 3 unsolved in 252 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 173/173 constraints, ReadFeed: 9/9 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) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 125/152 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 12/164 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 425/589 variables, 164/171 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/589 variables, 9/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/589 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/589 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 9/598 variables, 9/190 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/598 variables, 2/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 23:20:51] [INFO ] Deduced a trap composed of 95 places in 92 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/598 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/598 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/598 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 598/598 variables, and 193 constraints, problems are : Problem set: 0 solved, 3 unsolved in 686 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 173/173 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 966ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 557 ms.
Support contains 27 out of 173 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 173/173 places, 431/431 transitions.
Applied a total of 0 rules in 23 ms. Remains 173 /173 variables (removed 0) and now considering 431/431 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 173/173 places, 431/431 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 173/173 places, 431/431 transitions.
Applied a total of 0 rules in 8 ms. Remains 173 /173 variables (removed 0) and now considering 431/431 (removed 0) transitions.
[2024-06-02 23:20:51] [INFO ] Flow matrix only has 425 transitions (discarded 6 similar events)
[2024-06-02 23:20:51] [INFO ] Invariant cache hit.
[2024-06-02 23:20:52] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-06-02 23:20:52] [INFO ] Flow matrix only has 425 transitions (discarded 6 similar events)
[2024-06-02 23:20:52] [INFO ] Invariant cache hit.
[2024-06-02 23:20:52] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-06-02 23:20:52] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2024-06-02 23:20:52] [INFO ] Redundant transitions in 20 ms returned []
Running 428 sub problems to find dead transitions.
[2024-06-02 23:20:52] [INFO ] Flow matrix only has 425 transitions (discarded 6 similar events)
[2024-06-02 23:20:52] [INFO ] Invariant cache hit.
[2024-06-02 23:20:52] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (OVERLAPS) 1/173 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 428 unsolved
[2024-06-02 23:20:55] [INFO ] Deduced a trap composed of 71 places in 64 ms of which 1 ms to minimize.
[2024-06-02 23:20:55] [INFO ] Deduced a trap composed of 46 places in 38 ms of which 0 ms to minimize.
[2024-06-02 23:20:55] [INFO ] Deduced a trap composed of 59 places in 78 ms of which 1 ms to minimize.
[2024-06-02 23:20:55] [INFO ] Deduced a trap composed of 58 places in 83 ms of which 1 ms to minimize.
[2024-06-02 23:20:55] [INFO ] Deduced a trap composed of 50 places in 38 ms of which 1 ms to minimize.
[2024-06-02 23:20:55] [INFO ] Deduced a trap composed of 51 places in 80 ms of which 1 ms to minimize.
[2024-06-02 23:20:56] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 1 ms to minimize.
[2024-06-02 23:20:56] [INFO ] Deduced a trap composed of 56 places in 36 ms of which 0 ms to minimize.
[2024-06-02 23:20:56] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 1 ms to minimize.
SDD proceeding with computation,6 properties remain. new max is 131072
SDD size :6.62237e+06 after 6.03307e+07
[2024-06-02 23:20:56] [INFO ] Deduced a trap composed of 40 places in 36 ms of which 0 ms to minimize.
[2024-06-02 23:20:56] [INFO ] Deduced a trap composed of 62 places in 42 ms of which 1 ms to minimize.
[2024-06-02 23:20:57] [INFO ] Deduced a trap composed of 128 places in 89 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 4 (OVERLAPS) 425/598 variables, 173/192 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/598 variables, 9/201 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/598 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 7 (OVERLAPS) 0/598 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 428 unsolved
No progress, stopping.
After SMT solving in domain Real declared 598/598 variables, and 201 constraints, problems are : Problem set: 0 solved, 428 unsolved in 16466 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 173/173 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 428/428 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 428 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (OVERLAPS) 1/173 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 4 (OVERLAPS) 425/598 variables, 173/192 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/598 variables, 9/201 constraints. Problems are: Problem set: 0 solved, 428 unsolved
SDD proceeding with computation,6 properties remain. new max is 262144
SDD size :6.03307e+07 after 8.55893e+07
At refinement iteration 6 (INCLUDED_ONLY) 0/598 variables, 428/629 constraints. Problems are: Problem set: 0 solved, 428 unsolved
[2024-06-02 23:21:19] [INFO ] Deduced a trap composed of 43 places in 42 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/598 variables, 1/630 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/598 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 598/598 variables, and 630 constraints, problems are : Problem set: 0 solved, 428 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 173/173 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 428/428 constraints, Known Traps: 13/13 constraints]
After SMT, in 46963ms problems are : Problem set: 0 solved, 428 unsolved
Search for dead transitions found 0 dead transitions in 46969ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47347 ms. Remains : 173/173 places, 431/431 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 173 transition count 425
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 1 with 7 rules applied. Total rules applied 13 place count 173 transition count 418
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 173 transition count 418
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 15 place count 173 transition count 417
Applied a total of 15 rules in 42 ms. Remains 173 /173 variables (removed 0) and now considering 417/431 (removed 14) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 417 rows 173 cols
[2024-06-02 23:21:39] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 23:21:39] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-06-02 23:21:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-06-02 23:21:39] [INFO ] After 128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2024-06-02 23:21:39] [INFO ] Deduced a trap composed of 46 places in 70 ms of which 1 ms to minimize.
[2024-06-02 23:21:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
TRAPS : Iteration 1
[2024-06-02 23:21:39] [INFO ] After 454ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2024-06-02 23:21:39] [INFO ] After 583ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2024-06-02 23:21:40] [INFO ] Flatten gal took : 35 ms
[2024-06-02 23:21:40] [INFO ] Flatten gal took : 23 ms
[2024-06-02 23:21:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2025764868400011570.gal : 5 ms
[2024-06-02 23:21:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5413917832460023051.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/ReachabilityCardinality2025764868400011570.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5413917832460023051.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/ReachabilityCardinality5413917832460023051.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :6 after 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 12
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :12 after 67
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :67 after 130
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :130 after 256
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :256 after 436
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :436 after 565
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :565 after 1182
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1182 after 4105
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :4105 after 18231
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :18231 after 137613
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :137613 after 417067
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-12 does not hold.
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-07 does not hold.
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-03 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 16385 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,3.07172e+07,11.0187,127240,2,12179,21,272862,6,0,1111,416755,0
Total reachable state count : 30717200
Verifying 3 reachability properties.
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-03 does not hold.
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-18-ReachabilityCardinality-2024-03,109303,11.0207,127240,2,2270,21,272862,7,0,1117,416755,0
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-07 does not hold.
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-18-ReachabilityCardinality-2024-07,1,12.7483,127240,2,174,21,272862,8,0,1152,416755,0
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-12 does not hold.
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-18-ReachabilityCardinality-2024-12,9780,14.8803,127240,2,604,21,272862,9,0,1184,416755,0
Over-approximation ignoring read arcs solved 0 properties in 15682 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-06-02 23:21:55] [INFO ] Flatten gal took : 31 ms
[2024-06-02 23:21:55] [INFO ] Applying decomposition
[2024-06-02 23:21:55] [INFO ] Flatten gal took : 29 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/graph1560637647418557470.txt' '-o' '/tmp/graph1560637647418557470.bin' '-w' '/tmp/graph1560637647418557470.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1560637647418557470.bin' '-l' '-1' '-v' '-w' '/tmp/graph1560637647418557470.weights' '-q' '0' '-e' '0.001'
[2024-06-02 23:21:55] [INFO ] Decomposing Gal with order
[2024-06-02 23:21:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 23:21:55] [INFO ] Removed a total of 673 redundant transitions.
[2024-06-02 23:21:55] [INFO ] Flatten gal took : 89 ms
[2024-06-02 23:21:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 16 ms.
[2024-06-02 23:21:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7319707473533576705.gal : 9 ms
[2024-06-02 23:21:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13734919653844217778.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/ReachabilityCardinality7319707473533576705.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13734919653844217778.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/ReachabilityCardinality13734919653844217778.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1 after 5236
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :5236 after 87138
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :87138 after 200794
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :200794 after 454210
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :454210 after 4.72042e+06
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-12 does not hold.
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-03 does not hold.
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.65883e+11 after 1.73995e+11
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,8.80904e+11,120.265,2185552,7309,532,1.84498e+06,13874,1284,2.02115e+07,183,89999,0
Total reachable state count : 880903951242
Verifying 3 reachability properties.
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-03 does not hold.
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-18-ReachabilityCardinality-2024-03,7.07049e+08,120.798,2185552,2996,378,1.84498e+06,13874,1291,2.02115e+07,187,89999,1745
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-07 does not hold.
FORMULA FireWire-PT-18-ReachabilityCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-18-ReachabilityCardinality-2024-07,1.56821e+06,120.954,2185552,578,145,1.84498e+06,13874,1307,2.02115e+07,193,89999,16262
Invariant property FireWire-PT-18-ReachabilityCardinality-2024-12 does not hold.
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-18-ReachabilityCardinality-2024-12,9.56125e+07,121.127,2185552,469,91,1.84498e+06,13874,1353,2.02115e+07,197,89999,34305
All properties solved without resorting to model-checking.
Total runtime 204631 ms.
BK_STOP 1717370637022
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-18"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is FireWire-PT-18, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r550-tall-171734899100310"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-18.tgz
mv FireWire-PT-18 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;