About the Execution of 2023-gold for FireWire-PT-16
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 664.911 | 38131.00 | 51919.00 | 466.20 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | 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.r571-tall-171734910400181.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 gold2023
Input is FireWire-PT-16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r571-tall-171734910400181
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 8.1K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K 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 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.3K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K 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 84K 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 positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FireWire-PT-16-UpperBounds-00
FORMULA_NAME FireWire-PT-16-UpperBounds-01
FORMULA_NAME FireWire-PT-16-UpperBounds-02
FORMULA_NAME FireWire-PT-16-UpperBounds-03
FORMULA_NAME FireWire-PT-16-UpperBounds-04
FORMULA_NAME FireWire-PT-16-UpperBounds-05
FORMULA_NAME FireWire-PT-16-UpperBounds-06
FORMULA_NAME FireWire-PT-16-UpperBounds-07
FORMULA_NAME FireWire-PT-16-UpperBounds-08
FORMULA_NAME FireWire-PT-16-UpperBounds-09
FORMULA_NAME FireWire-PT-16-UpperBounds-10
FORMULA_NAME FireWire-PT-16-UpperBounds-11
FORMULA_NAME FireWire-PT-16-UpperBounds-12
FORMULA_NAME FireWire-PT-16-UpperBounds-13
FORMULA_NAME FireWire-PT-16-UpperBounds-14
FORMULA_NAME FireWire-PT-16-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717370433915
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-16
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-06-02 23:20:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-02 23:20:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 23:20:35] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2024-06-02 23:20:35] [INFO ] Transformed 254 places.
[2024-06-02 23:20:35] [INFO ] Transformed 368 transitions.
[2024-06-02 23:20:35] [INFO ] Found NUPN structural information;
[2024-06-02 23:20:35] [INFO ] Parsed PT model containing 254 places and 368 transitions and 1032 arcs in 146 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
// Phase 1: matrix 368 rows 254 cols
[2024-06-02 23:20:35] [INFO ] Computed 5 invariants in 24 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 16) seen :3
FORMULA FireWire-PT-16-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-16-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-16-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :3
FORMULA FireWire-PT-16-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-16-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-16-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :1
FORMULA FireWire-PT-16-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :1
FORMULA FireWire-PT-16-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
[2024-06-02 23:20:35] [INFO ] Invariant cache hit.
[2024-06-02 23:20:36] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2024-06-02 23:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:36] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2024-06-02 23:20:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:20:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2024-06-02 23:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:36] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2024-06-02 23:20:36] [INFO ] Deduced a trap composed of 144 places in 118 ms of which 3 ms to minimize.
[2024-06-02 23:20:36] [INFO ] Deduced a trap composed of 112 places in 128 ms of which 1 ms to minimize.
[2024-06-02 23:20:36] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 1 ms to minimize.
[2024-06-02 23:20:36] [INFO ] Deduced a trap composed of 104 places in 85 ms of which 0 ms to minimize.
[2024-06-02 23:20:36] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 529 ms
[2024-06-02 23:20:37] [INFO ] Computed and/alt/rep : 328/806/328 causal constraints (skipped 39 transitions) in 25 ms.
[2024-06-02 23:20:38] [INFO ] Added : 308 causal constraints over 62 iterations in 1901 ms. Result :sat
Minimization took 205 ms.
[2024-06-02 23:20:39] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 23:20:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:39] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2024-06-02 23:20:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:20:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 23:20:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:39] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2024-06-02 23:20:39] [INFO ] Computed and/alt/rep : 328/806/328 causal constraints (skipped 39 transitions) in 23 ms.
[2024-06-02 23:20:41] [INFO ] Deduced a trap composed of 89 places in 86 ms of which 2 ms to minimize.
[2024-06-02 23:20:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 157 ms
[2024-06-02 23:20:41] [INFO ] Added : 276 causal constraints over 56 iterations in 1770 ms. Result :sat
Minimization took 136 ms.
[2024-06-02 23:20:41] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 23:20:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:41] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2024-06-02 23:20:41] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:20:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 23:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:41] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2024-06-02 23:20:41] [INFO ] Computed and/alt/rep : 328/806/328 causal constraints (skipped 39 transitions) in 22 ms.
[2024-06-02 23:20:43] [INFO ] Added : 309 causal constraints over 62 iterations in 1738 ms. Result :sat
Minimization took 212 ms.
[2024-06-02 23:20:43] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 23:20:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:43] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2024-06-02 23:20:43] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:20:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 23:20:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:43] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2024-06-02 23:20:43] [INFO ] Deduced a trap composed of 115 places in 83 ms of which 1 ms to minimize.
[2024-06-02 23:20:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2024-06-02 23:20:44] [INFO ] Computed and/alt/rep : 328/806/328 causal constraints (skipped 39 transitions) in 25 ms.
[2024-06-02 23:20:45] [INFO ] Added : 294 causal constraints over 59 iterations in 1582 ms. Result :sat
Minimization took 204 ms.
[2024-06-02 23:20:45] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 23:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:45] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2024-06-02 23:20:45] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:20:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 23:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:46] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2024-06-02 23:20:46] [INFO ] Computed and/alt/rep : 328/806/328 causal constraints (skipped 39 transitions) in 24 ms.
[2024-06-02 23:20:47] [INFO ] Deduced a trap composed of 106 places in 65 ms of which 1 ms to minimize.
[2024-06-02 23:20:47] [INFO ] Deduced a trap composed of 106 places in 64 ms of which 0 ms to minimize.
[2024-06-02 23:20:47] [INFO ] Deduced a trap composed of 102 places in 68 ms of which 0 ms to minimize.
[2024-06-02 23:20:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 354 ms
[2024-06-02 23:20:48] [INFO ] Added : 277 causal constraints over 56 iterations in 1936 ms. Result :sat
Minimization took 177 ms.
[2024-06-02 23:20:48] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 23:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:48] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-06-02 23:20:48] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:20:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 23:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:48] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2024-06-02 23:20:48] [INFO ] Deduced a trap composed of 39 places in 52 ms of which 0 ms to minimize.
[2024-06-02 23:20:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2024-06-02 23:20:48] [INFO ] Computed and/alt/rep : 328/806/328 causal constraints (skipped 39 transitions) in 19 ms.
[2024-06-02 23:20:50] [INFO ] Deduced a trap composed of 89 places in 85 ms of which 0 ms to minimize.
[2024-06-02 23:20:50] [INFO ] Deduced a trap composed of 116 places in 84 ms of which 1 ms to minimize.
[2024-06-02 23:20:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 281 ms
[2024-06-02 23:20:50] [INFO ] Added : 307 causal constraints over 62 iterations in 2079 ms. Result :sat
Minimization took 245 ms.
[2024-06-02 23:20:50] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 23:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:51] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2024-06-02 23:20:51] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:20:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 23:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:51] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2024-06-02 23:20:51] [INFO ] Computed and/alt/rep : 328/806/328 causal constraints (skipped 39 transitions) in 19 ms.
[2024-06-02 23:20:52] [INFO ] Added : 312 causal constraints over 63 iterations in 1706 ms. Result :sat
Minimization took 211 ms.
[2024-06-02 23:20:53] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 23:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:53] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2024-06-02 23:20:53] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:20:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 23:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:20:53] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2024-06-02 23:20:53] [INFO ] Computed and/alt/rep : 328/806/328 causal constraints (skipped 39 transitions) in 19 ms.
[2024-06-02 23:20:54] [INFO ] Deduced a trap composed of 99 places in 83 ms of which 1 ms to minimize.
[2024-06-02 23:20:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 133 ms
[2024-06-02 23:20:55] [INFO ] Added : 275 causal constraints over 55 iterations in 1604 ms. Result :sat
Minimization took 168 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0]
FORMULA FireWire-PT-16-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 7 out of 254 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 254/254 places, 368/368 transitions.
Graph (trivial) has 208 edges and 254 vertex of which 19 / 254 are part of one of the 3 SCC in 3 ms
Free SCC test removed 16 places
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Graph (complete) has 581 edges and 238 vertex of which 235 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 72 rules applied. Total rules applied 74 place count 235 transition count 276
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 74 rules applied. Total rules applied 148 place count 164 transition count 273
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 150 place count 162 transition count 273
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 150 place count 162 transition count 269
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 158 place count 158 transition count 269
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 186 place count 130 transition count 240
Iterating global reduction 3 with 28 rules applied. Total rules applied 214 place count 130 transition count 240
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 215 place count 130 transition count 239
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 215 place count 130 transition count 233
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 227 place count 124 transition count 233
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 231 place count 120 transition count 210
Iterating global reduction 4 with 4 rules applied. Total rules applied 235 place count 120 transition count 210
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 236 place count 120 transition count 209
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 272 place count 102 transition count 191
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 304 place count 86 transition count 240
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 306 place count 86 transition count 238
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 6 with 14 rules applied. Total rules applied 320 place count 86 transition count 224
Free-agglomeration rule applied 14 times.
Iterating global reduction 6 with 14 rules applied. Total rules applied 334 place count 86 transition count 210
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 350 place count 72 transition count 208
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 7 with 25 rules applied. Total rules applied 375 place count 72 transition count 183
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 376 place count 72 transition count 183
Applied a total of 376 rules in 93 ms. Remains 72 /254 variables (removed 182) and now considering 183/368 (removed 185) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 72/254 places, 183/368 transitions.
Normalized transition count is 166 out of 183 initially.
// Phase 1: matrix 166 rows 72 cols
[2024-06-02 23:20:57] [INFO ] Computed 4 invariants in 6 ms
Incomplete random walk after 1000000 steps, including 99587 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 7) seen :1
FORMULA FireWire-PT-16-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 36492 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36595 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36566 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36614 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36646 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36659 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 6) seen :0
[2024-06-02 23:21:00] [INFO ] Flow matrix only has 166 transitions (discarded 17 similar events)
// Phase 1: matrix 166 rows 72 cols
[2024-06-02 23:21:00] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 23:21:00] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 23:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-06-02 23:21:00] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:00] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-06-02 23:21:00] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-06-02 23:21:00] [INFO ] [Nat]Added 25 Read/Feed constraints in 8 ms returned sat
[2024-06-02 23:21:00] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2024-06-02 23:21:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2024-06-02 23:21:00] [INFO ] Computed and/alt/rep : 109/602/109 causal constraints (skipped 55 transitions) in 13 ms.
[2024-06-02 23:21:00] [INFO ] Added : 73 causal constraints over 16 iterations in 221 ms. Result :sat
Minimization took 51 ms.
[2024-06-02 23:21:00] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 23:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:00] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-06-02 23:21:00] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:00] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-06-02 23:21:00] [INFO ] [Nat]Added 25 Read/Feed constraints in 5 ms returned sat
[2024-06-02 23:21:00] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
[2024-06-02 23:21:00] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 0 ms to minimize.
[2024-06-02 23:21:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2024-06-02 23:21:00] [INFO ] Computed and/alt/rep : 109/602/109 causal constraints (skipped 55 transitions) in 11 ms.
[2024-06-02 23:21:01] [INFO ] Added : 73 causal constraints over 15 iterations in 206 ms. Result :sat
Minimization took 50 ms.
[2024-06-02 23:21:01] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-02 23:21:01] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:01] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:01] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-06-02 23:21:01] [INFO ] [Nat]Added 25 Read/Feed constraints in 5 ms returned sat
[2024-06-02 23:21:01] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 0 ms to minimize.
[2024-06-02 23:21:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2024-06-02 23:21:01] [INFO ] Computed and/alt/rep : 109/602/109 causal constraints (skipped 55 transitions) in 10 ms.
[2024-06-02 23:21:01] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-06-02 23:21:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2024-06-02 23:21:01] [INFO ] Added : 81 causal constraints over 17 iterations in 319 ms. Result :sat
Minimization took 59 ms.
[2024-06-02 23:21:01] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:01] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-06-02 23:21:01] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:01] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:01] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-06-02 23:21:01] [INFO ] [Nat]Added 25 Read/Feed constraints in 7 ms returned sat
[2024-06-02 23:21:01] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-06-02 23:21:01] [INFO ] Deduced a trap composed of 40 places in 47 ms of which 0 ms to minimize.
[2024-06-02 23:21:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2024-06-02 23:21:01] [INFO ] Computed and/alt/rep : 109/602/109 causal constraints (skipped 55 transitions) in 9 ms.
[2024-06-02 23:21:02] [INFO ] Added : 23 causal constraints over 5 iterations in 79 ms. Result :sat
Minimization took 30 ms.
[2024-06-02 23:21:02] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 23:21:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:02] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-06-02 23:21:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 23:21:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:02] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-06-02 23:21:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 5 ms returned sat
[2024-06-02 23:21:02] [INFO ] Computed and/alt/rep : 109/602/109 causal constraints (skipped 55 transitions) in 9 ms.
[2024-06-02 23:21:02] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-06-02 23:21:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2024-06-02 23:21:02] [INFO ] Added : 28 causal constraints over 6 iterations in 160 ms. Result :sat
Minimization took 27 ms.
[2024-06-02 23:21:02] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 23:21:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:02] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-06-02 23:21:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-06-02 23:21:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-06-02 23:21:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2024-06-02 23:21:02] [INFO ] Computed and/alt/rep : 109/602/109 causal constraints (skipped 55 transitions) in 8 ms.
[2024-06-02 23:21:02] [INFO ] Added : 11 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0]
FORMULA FireWire-PT-16-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FireWire-PT-16-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FireWire-PT-16-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 3 out of 72 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 183/183 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 72 transition count 180
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 69 transition count 180
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 69 transition count 178
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 68 transition count 174
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 68 transition count 174
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 67 transition count 180
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 67 transition count 179
Applied a total of 13 rules in 24 ms. Remains 67 /72 variables (removed 5) and now considering 179/183 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 67/72 places, 179/183 transitions.
Normalized transition count is 162 out of 179 initially.
// Phase 1: matrix 162 rows 67 cols
[2024-06-02 23:21:02] [INFO ] Computed 4 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 99729 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 3) seen :1
FORMULA FireWire-PT-16-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 36535 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 36603 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 2) seen :0
[2024-06-02 23:21:04] [INFO ] Flow matrix only has 162 transitions (discarded 17 similar events)
// Phase 1: matrix 162 rows 67 cols
[2024-06-02 23:21:04] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 23:21:04] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 23:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-02 23:21:04] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:04] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-06-02 23:21:04] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-06-02 23:21:04] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2024-06-02 23:21:04] [INFO ] Computed and/alt/rep : 77/429/77 causal constraints (skipped 83 transitions) in 8 ms.
[2024-06-02 23:21:04] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 0 ms to minimize.
[2024-06-02 23:21:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-06-02 23:21:04] [INFO ] Added : 31 causal constraints over 7 iterations in 160 ms. Result :sat
Minimization took 30 ms.
[2024-06-02 23:21:04] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:04] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-06-02 23:21:04] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-06-02 23:21:04] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2024-06-02 23:21:04] [INFO ] Computed and/alt/rep : 77/429/77 causal constraints (skipped 83 transitions) in 10 ms.
[2024-06-02 23:21:04] [INFO ] Added : 24 causal constraints over 7 iterations in 92 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 179/179 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 66 transition count 178
Applied a total of 2 rules in 7 ms. Remains 66 /67 variables (removed 1) and now considering 178/179 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 66/67 places, 178/179 transitions.
Normalized transition count is 161 out of 178 initially.
// Phase 1: matrix 161 rows 66 cols
[2024-06-02 23:21:04] [INFO ] Computed 4 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 99568 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 36641 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 36673 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 2) seen :0
[2024-06-02 23:21:05] [INFO ] Flow matrix only has 161 transitions (discarded 17 similar events)
// Phase 1: matrix 161 rows 66 cols
[2024-06-02 23:21:05] [INFO ] Computed 4 invariants in 3 ms
[2024-06-02 23:21:05] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:05] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-06-02 23:21:06] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:06] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-06-02 23:21:06] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-06-02 23:21:06] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2024-06-02 23:21:06] [INFO ] Computed and/alt/rep : 76/428/76 causal constraints (skipped 83 transitions) in 9 ms.
[2024-06-02 23:21:06] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 0 ms to minimize.
[2024-06-02 23:21:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2024-06-02 23:21:06] [INFO ] Added : 8 causal constraints over 3 iterations in 138 ms. Result :sat
Minimization took 18 ms.
[2024-06-02 23:21:06] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-06-02 23:21:06] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-06-02 23:21:06] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2024-06-02 23:21:06] [INFO ] Computed and/alt/rep : 76/428/76 causal constraints (skipped 83 transitions) in 9 ms.
[2024-06-02 23:21:06] [INFO ] Added : 32 causal constraints over 7 iterations in 95 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 178/178 transitions.
Applied a total of 0 rules in 5 ms. Remains 66 /66 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 66/66 places, 178/178 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 178/178 transitions.
Applied a total of 0 rules in 6 ms. Remains 66 /66 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2024-06-02 23:21:06] [INFO ] Flow matrix only has 161 transitions (discarded 17 similar events)
[2024-06-02 23:21:06] [INFO ] Invariant cache hit.
[2024-06-02 23:21:06] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-06-02 23:21:06] [INFO ] Flow matrix only has 161 transitions (discarded 17 similar events)
[2024-06-02 23:21:06] [INFO ] Invariant cache hit.
[2024-06-02 23:21:06] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-06-02 23:21:06] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2024-06-02 23:21:06] [INFO ] Redundant transitions in 6 ms returned []
[2024-06-02 23:21:06] [INFO ] Flow matrix only has 161 transitions (discarded 17 similar events)
[2024-06-02 23:21:06] [INFO ] Invariant cache hit.
[2024-06-02 23:21:06] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 288 ms. Remains : 66/66 places, 178/178 transitions.
Starting property specific reduction for FireWire-PT-16-UpperBounds-06
Normalized transition count is 161 out of 178 initially.
// Phase 1: matrix 161 rows 66 cols
[2024-06-02 23:21:06] [INFO ] Computed 4 invariants in 5 ms
Incomplete random walk after 10000 steps, including 983 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 368 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
[2024-06-02 23:21:06] [INFO ] Flow matrix only has 161 transitions (discarded 17 similar events)
// Phase 1: matrix 161 rows 66 cols
[2024-06-02 23:21:06] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 23:21:06] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 23:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-06-02 23:21:06] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 23:21:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-06-02 23:21:06] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-06-02 23:21:06] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2024-06-02 23:21:06] [INFO ] Computed and/alt/rep : 76/428/76 causal constraints (skipped 83 transitions) in 9 ms.
[2024-06-02 23:21:07] [INFO ] Deduced a trap composed of 13 places in 51 ms of which 3 ms to minimize.
[2024-06-02 23:21:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2024-06-02 23:21:07] [INFO ] Added : 8 causal constraints over 3 iterations in 127 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 178/178 transitions.
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 2 place count 65 transition count 179
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 65 transition count 176
Applied a total of 5 rules in 16 ms. Remains 65 /66 variables (removed 1) and now considering 176/178 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 65/66 places, 176/178 transitions.
Normalized transition count is 159 out of 176 initially.
// Phase 1: matrix 159 rows 65 cols
[2024-06-02 23:21:07] [INFO ] Computed 4 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 99607 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36576 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 1) seen :0
[2024-06-02 23:21:08] [INFO ] Flow matrix only has 159 transitions (discarded 17 similar events)
// Phase 1: matrix 159 rows 65 cols
[2024-06-02 23:21:08] [INFO ] Computed 4 invariants in 2 ms
[2024-06-02 23:21:08] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-02 23:21:08] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-06-02 23:21:08] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-06-02 23:21:08] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2024-06-02 23:21:08] [INFO ] Computed and/alt/rep : 74/427/74 causal constraints (skipped 83 transitions) in 9 ms.
[2024-06-02 23:21:08] [INFO ] Added : 44 causal constraints over 12 iterations in 151 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 176/176 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 65/65 places, 176/176 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 176/176 transitions.
Applied a total of 0 rules in 4 ms. Remains 65 /65 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2024-06-02 23:21:08] [INFO ] Flow matrix only has 159 transitions (discarded 17 similar events)
[2024-06-02 23:21:08] [INFO ] Invariant cache hit.
[2024-06-02 23:21:08] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 23:21:08] [INFO ] Flow matrix only has 159 transitions (discarded 17 similar events)
[2024-06-02 23:21:08] [INFO ] Invariant cache hit.
[2024-06-02 23:21:08] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-06-02 23:21:08] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2024-06-02 23:21:08] [INFO ] Redundant transitions in 8 ms returned []
[2024-06-02 23:21:08] [INFO ] Flow matrix only has 159 transitions (discarded 17 similar events)
[2024-06-02 23:21:08] [INFO ] Invariant cache hit.
[2024-06-02 23:21:08] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 247 ms. Remains : 65/65 places, 176/176 transitions.
Ending property specific reduction for FireWire-PT-16-UpperBounds-06 in 1816 ms.
Starting property specific reduction for FireWire-PT-16-UpperBounds-14
Normalized transition count is 161 out of 178 initially.
// Phase 1: matrix 161 rows 66 cols
[2024-06-02 23:21:08] [INFO ] Computed 4 invariants in 1 ms
Incomplete random walk after 10000 steps, including 986 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 370 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
[2024-06-02 23:21:08] [INFO ] Flow matrix only has 161 transitions (discarded 17 similar events)
// Phase 1: matrix 161 rows 66 cols
[2024-06-02 23:21:08] [INFO ] Computed 4 invariants in 2 ms
[2024-06-02 23:21:08] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-06-02 23:21:08] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-06-02 23:21:08] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-06-02 23:21:08] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2024-06-02 23:21:08] [INFO ] Computed and/alt/rep : 76/428/76 causal constraints (skipped 83 transitions) in 9 ms.
[2024-06-02 23:21:08] [INFO ] Added : 32 causal constraints over 7 iterations in 94 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 178/178 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 66 transition count 177
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 65 transition count 174
Applied a total of 5 rules in 8 ms. Remains 65 /66 variables (removed 1) and now considering 174/178 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 65/66 places, 174/178 transitions.
Normalized transition count is 157 out of 174 initially.
// Phase 1: matrix 157 rows 65 cols
[2024-06-02 23:21:08] [INFO ] Computed 4 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 99765 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 36500 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 1) seen :0
[2024-06-02 23:21:09] [INFO ] Flow matrix only has 157 transitions (discarded 17 similar events)
// Phase 1: matrix 157 rows 65 cols
[2024-06-02 23:21:09] [INFO ] Computed 4 invariants in 2 ms
[2024-06-02 23:21:09] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 23:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-06-02 23:21:09] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:21:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 23:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:21:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-06-02 23:21:09] [INFO ] State equation strengthened by 31 read => feed constraints.
[2024-06-02 23:21:09] [INFO ] [Nat]Added 31 Read/Feed constraints in 4 ms returned sat
[2024-06-02 23:21:09] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 0 ms to minimize.
[2024-06-02 23:21:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2024-06-02 23:21:09] [INFO ] Computed and/alt/rep : 74/424/74 causal constraints (skipped 81 transitions) in 8 ms.
[2024-06-02 23:21:09] [INFO ] Added : 6 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 174/174 transitions.
Applied a total of 0 rules in 6 ms. Remains 65 /65 variables (removed 0) and now considering 174/174 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 65/65 places, 174/174 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 174/174 transitions.
Applied a total of 0 rules in 5 ms. Remains 65 /65 variables (removed 0) and now considering 174/174 (removed 0) transitions.
[2024-06-02 23:21:10] [INFO ] Flow matrix only has 157 transitions (discarded 17 similar events)
[2024-06-02 23:21:10] [INFO ] Invariant cache hit.
[2024-06-02 23:21:10] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-06-02 23:21:10] [INFO ] Flow matrix only has 157 transitions (discarded 17 similar events)
[2024-06-02 23:21:10] [INFO ] Invariant cache hit.
[2024-06-02 23:21:10] [INFO ] State equation strengthened by 31 read => feed constraints.
[2024-06-02 23:21:10] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2024-06-02 23:21:10] [INFO ] Redundant transitions in 2 ms returned []
[2024-06-02 23:21:10] [INFO ] Flow matrix only has 157 transitions (discarded 17 similar events)
[2024-06-02 23:21:10] [INFO ] Invariant cache hit.
[2024-06-02 23:21:10] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 226 ms. Remains : 65/65 places, 174/174 transitions.
Ending property specific reduction for FireWire-PT-16-UpperBounds-14 in 1632 ms.
[2024-06-02 23:21:10] [INFO ] Flatten gal took : 39 ms
[2024-06-02 23:21:10] [INFO ] Applying decomposition
[2024-06-02 23:21:10] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph632992628837612559.txt' '-o' '/tmp/graph632992628837612559.bin' '-w' '/tmp/graph632992628837612559.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph632992628837612559.bin' '-l' '-1' '-v' '-w' '/tmp/graph632992628837612559.weights' '-q' '0' '-e' '0.001'
[2024-06-02 23:21:10] [INFO ] Decomposing Gal with order
[2024-06-02 23:21:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 23:21:10] [INFO ] Removed a total of 226 redundant transitions.
[2024-06-02 23:21:10] [INFO ] Flatten gal took : 83 ms
[2024-06-02 23:21:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 18 ms.
[2024-06-02 23:21:10] [INFO ] Time to serialize gal into /tmp/UpperBounds9865324903602596889.gal : 26 ms
[2024-06-02 23:21:10] [INFO ] Time to serialize properties into /tmp/UpperBounds13152509489797717915.prop : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9865324903602596889.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13152509489797717915.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds13152509489797717915.prop.
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,3902,0.097672,6156,244,96,4166,601,373,7197,127,1945,0
Total reachable state count : 3902
Verifying 2 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property FireWire-PT-16-UpperBounds-06 :0 <= i1.u18.p88 <= 1
FORMULA FireWire-PT-16-UpperBounds-06 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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-16-UpperBounds-06,0,0.11338,6156,1,0,4166,601,483,7197,152,1945,332
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property FireWire-PT-16-UpperBounds-14 :0 <= i5.u8.p118 <= 1
FORMULA FireWire-PT-16-UpperBounds-14 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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-16-UpperBounds-14,0,0.113658,6156,1,0,4166,601,508,7197,152,1945,416
Total runtime 35422 ms.
BK_STOP 1717370472046
--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -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-16"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is FireWire-PT-16, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r571-tall-171734910400181"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-16.tgz
mv FireWire-PT-16 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;