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.r553-tall-171734901300285.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is FireWire-PT-15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r553-tall-171734901300285
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.6K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K 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 46K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 9.1K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K 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 90K 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-15-UpperBounds-00
FORMULA_NAME FireWire-PT-15-UpperBounds-01
FORMULA_NAME FireWire-PT-15-UpperBounds-02
FORMULA_NAME FireWire-PT-15-UpperBounds-03
FORMULA_NAME FireWire-PT-15-UpperBounds-04
FORMULA_NAME FireWire-PT-15-UpperBounds-05
FORMULA_NAME FireWire-PT-15-UpperBounds-06
FORMULA_NAME FireWire-PT-15-UpperBounds-07
FORMULA_NAME FireWire-PT-15-UpperBounds-08
FORMULA_NAME FireWire-PT-15-UpperBounds-09
FORMULA_NAME FireWire-PT-15-UpperBounds-10
FORMULA_NAME FireWire-PT-15-UpperBounds-11
FORMULA_NAME FireWire-PT-15-UpperBounds-12
FORMULA_NAME FireWire-PT-15-UpperBounds-13
FORMULA_NAME FireWire-PT-15-UpperBounds-14
FORMULA_NAME FireWire-PT-15-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717356767107

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-15
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 19:32:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-02 19:32:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 19:32:48] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2024-06-02 19:32:48] [INFO ] Transformed 248 places.
[2024-06-02 19:32:48] [INFO ] Transformed 383 transitions.
[2024-06-02 19:32:48] [INFO ] Found NUPN structural information;
[2024-06-02 19:32:48] [INFO ] Parsed PT model containing 248 places and 383 transitions and 1144 arcs in 183 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 383 rows 248 cols
[2024-06-02 19:32:48] [INFO ] Computed 5 invariants in 15 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 38 ms. (256 steps per ms)
FORMULA FireWire-PT-15-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 150000 steps (50 resets) in 223 ms. (669 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-06-02 19:32:48] [INFO ] Invariant cache hit.
[2024-06-02 19:32:49] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2024-06-02 19:32:49] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2024-06-02 19:32:49] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:32:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:32:49] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2024-06-02 19:32:49] [INFO ] Deduced a trap composed of 92 places in 124 ms of which 8 ms to minimize.
[2024-06-02 19:32:49] [INFO ] Deduced a trap composed of 105 places in 125 ms of which 12 ms to minimize.
[2024-06-02 19:32:49] [INFO ] Deduced a trap composed of 57 places in 94 ms of which 2 ms to minimize.
[2024-06-02 19:32:49] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 461 ms
[2024-06-02 19:32:49] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 61 ms.
[2024-06-02 19:32:51] [INFO ] Deduced a trap composed of 112 places in 98 ms of which 2 ms to minimize.
[2024-06-02 19:32:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 169 ms
[2024-06-02 19:32:52] [INFO ] Added : 281 causal constraints over 58 iterations in 2248 ms. Result :sat
Minimization took 196 ms.
[2024-06-02 19:32:52] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:32:52] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2024-06-02 19:32:52] [INFO ] Deduced a trap composed of 58 places in 100 ms of which 2 ms to minimize.
[2024-06-02 19:32:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:32:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:32:52] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2024-06-02 19:32:52] [INFO ] Deduced a trap composed of 58 places in 96 ms of which 2 ms to minimize.
[2024-06-02 19:32:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2024-06-02 19:32:52] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 26 ms.
[2024-06-02 19:32:54] [INFO ] Deduced a trap composed of 79 places in 109 ms of which 2 ms to minimize.
[2024-06-02 19:32:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 189 ms
[2024-06-02 19:32:54] [INFO ] Added : 246 causal constraints over 50 iterations in 1568 ms. Result :sat
Minimization took 178 ms.
[2024-06-02 19:32:54] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:32:54] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2024-06-02 19:32:54] [INFO ] Deduced a trap composed of 142 places in 97 ms of which 2 ms to minimize.
[2024-06-02 19:32:54] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:32:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:32:55] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2024-06-02 19:32:55] [INFO ] Deduced a trap composed of 142 places in 93 ms of which 2 ms to minimize.
[2024-06-02 19:32:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2024-06-02 19:32:55] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 23 ms.
[2024-06-02 19:32:56] [INFO ] Deduced a trap composed of 75 places in 93 ms of which 1 ms to minimize.
[2024-06-02 19:32:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 162 ms
[2024-06-02 19:32:57] [INFO ] Added : 259 causal constraints over 54 iterations in 1825 ms. Result :sat
Minimization took 186 ms.
[2024-06-02 19:32:57] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:32:57] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-06-02 19:32:57] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:32:57] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:32:57] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2024-06-02 19:32:57] [INFO ] Deduced a trap composed of 145 places in 96 ms of which 1 ms to minimize.
[2024-06-02 19:32:57] [INFO ] Deduced a trap composed of 130 places in 93 ms of which 2 ms to minimize.
[2024-06-02 19:32:57] [INFO ] Deduced a trap composed of 145 places in 91 ms of which 2 ms to minimize.
[2024-06-02 19:32:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 346 ms
[2024-06-02 19:32:57] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 24 ms.
[2024-06-02 19:32:59] [INFO ] Added : 299 causal constraints over 63 iterations in 2027 ms. Result :sat
Minimization took 196 ms.
[2024-06-02 19:33:00] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:33:00] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-06-02 19:33:00] [INFO ] Deduced a trap composed of 138 places in 92 ms of which 2 ms to minimize.
[2024-06-02 19:33:00] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:33:00] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2024-06-02 19:33:00] [INFO ] Deduced a trap composed of 138 places in 91 ms of which 1 ms to minimize.
[2024-06-02 19:33:00] [INFO ] Deduced a trap composed of 88 places in 83 ms of which 1 ms to minimize.
[2024-06-02 19:33:00] [INFO ] Deduced a trap composed of 121 places in 83 ms of which 2 ms to minimize.
[2024-06-02 19:33:00] [INFO ] Deduced a trap composed of 114 places in 87 ms of which 2 ms to minimize.
[2024-06-02 19:33:01] [INFO ] Deduced a trap composed of 136 places in 85 ms of which 1 ms to minimize.
[2024-06-02 19:33:01] [INFO ] Deduced a trap composed of 136 places in 84 ms of which 1 ms to minimize.
[2024-06-02 19:33:01] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 604 ms
[2024-06-02 19:33:01] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 35 ms.
[2024-06-02 19:33:02] [INFO ] Deduced a trap composed of 136 places in 94 ms of which 2 ms to minimize.
[2024-06-02 19:33:02] [INFO ] Deduced a trap composed of 140 places in 83 ms of which 1 ms to minimize.
[2024-06-02 19:33:03] [INFO ] Deduced a trap composed of 134 places in 86 ms of which 1 ms to minimize.
[2024-06-02 19:33:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 404 ms
[2024-06-02 19:33:03] [INFO ] Added : 252 causal constraints over 51 iterations in 1949 ms. Result :sat
Minimization took 173 ms.
[2024-06-02 19:33:03] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:33:03] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2024-06-02 19:33:03] [INFO ] Deduced a trap composed of 58 places in 84 ms of which 2 ms to minimize.
[2024-06-02 19:33:03] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:33:03] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2024-06-02 19:33:03] [INFO ] Deduced a trap composed of 58 places in 82 ms of which 2 ms to minimize.
[2024-06-02 19:33:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2024-06-02 19:33:03] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 19 ms.
[2024-06-02 19:33:05] [INFO ] Added : 289 causal constraints over 60 iterations in 1986 ms. Result :sat
Minimization took 191 ms.
[2024-06-02 19:33:06] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:33:06] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-06-02 19:33:06] [INFO ] Deduced a trap composed of 75 places in 92 ms of which 2 ms to minimize.
[2024-06-02 19:33:06] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:33:06] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2024-06-02 19:33:06] [INFO ] Deduced a trap composed of 75 places in 94 ms of which 1 ms to minimize.
[2024-06-02 19:33:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2024-06-02 19:33:06] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 19 ms.
[2024-06-02 19:33:08] [INFO ] Added : 268 causal constraints over 54 iterations in 1452 ms. Result :sat
Minimization took 151 ms.
[2024-06-02 19:33:08] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:33:08] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-06-02 19:33:08] [INFO ] Deduced a trap composed of 57 places in 88 ms of which 1 ms to minimize.
[2024-06-02 19:33:08] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:33:08] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2024-06-02 19:33:08] [INFO ] Deduced a trap composed of 57 places in 88 ms of which 2 ms to minimize.
[2024-06-02 19:33:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2024-06-02 19:33:08] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 22 ms.
[2024-06-02 19:33:10] [INFO ] Added : 273 causal constraints over 55 iterations in 1627 ms. Result :sat
Minimization took 147 ms.
[2024-06-02 19:33:10] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:33:10] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-06-02 19:33:10] [INFO ] Deduced a trap composed of 75 places in 88 ms of which 1 ms to minimize.
[2024-06-02 19:33:10] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:33:11] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2024-06-02 19:33:11] [INFO ] Deduced a trap composed of 75 places in 98 ms of which 2 ms to minimize.
[2024-06-02 19:33:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 127 ms
[2024-06-02 19:33:11] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 22 ms.
[2024-06-02 19:33:12] [INFO ] Added : 266 causal constraints over 54 iterations in 1610 ms. Result :sat
Minimization took 208 ms.
[2024-06-02 19:33:13] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:33:13] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2024-06-02 19:33:13] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:33:13] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2024-06-02 19:33:13] [INFO ] Deduced a trap composed of 139 places in 98 ms of which 2 ms to minimize.
[2024-06-02 19:33:13] [INFO ] Deduced a trap composed of 76 places in 85 ms of which 2 ms to minimize.
[2024-06-02 19:33:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 218 ms
[2024-06-02 19:33:13] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 21 ms.
[2024-06-02 19:33:15] [INFO ] Added : 259 causal constraints over 52 iterations in 1552 ms. Result :sat
Minimization took 165 ms.
[2024-06-02 19:33:15] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:33:15] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-06-02 19:33:15] [INFO ] Deduced a trap composed of 136 places in 86 ms of which 2 ms to minimize.
[2024-06-02 19:33:15] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:33:15] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2024-06-02 19:33:15] [INFO ] Deduced a trap composed of 136 places in 86 ms of which 5 ms to minimize.
[2024-06-02 19:33:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2024-06-02 19:33:15] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 21 ms.
[2024-06-02 19:33:17] [INFO ] Added : 280 causal constraints over 56 iterations in 1765 ms. Result :sat
Minimization took 174 ms.
[2024-06-02 19:33:17] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:33:17] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2024-06-02 19:33:18] [INFO ] Deduced a trap composed of 76 places in 85 ms of which 1 ms to minimize.
[2024-06-02 19:33:18] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 14 ms returned sat
[2024-06-02 19:33:18] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2024-06-02 19:33:18] [INFO ] Deduced a trap composed of 76 places in 93 ms of which 2 ms to minimize.
[2024-06-02 19:33:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2024-06-02 19:33:18] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 31 ms.
[2024-06-02 19:33:19] [INFO ] Added : 271 causal constraints over 55 iterations in 1639 ms. Result :sat
Minimization took 173 ms.
[2024-06-02 19:33:20] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:33:20] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2024-06-02 19:33:20] [INFO ] Deduced a trap composed of 75 places in 92 ms of which 2 ms to minimize.
[2024-06-02 19:33:20] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:33:20] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2024-06-02 19:33:20] [INFO ] Deduced a trap composed of 75 places in 94 ms of which 4 ms to minimize.
[2024-06-02 19:33:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2024-06-02 19:33:20] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 19 ms.
[2024-06-02 19:33:21] [INFO ] Deduced a trap composed of 76 places in 98 ms of which 2 ms to minimize.
[2024-06-02 19:33:22] [INFO ] Deduced a trap composed of 91 places in 100 ms of which 1 ms to minimize.
[2024-06-02 19:33:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 284 ms
[2024-06-02 19:33:22] [INFO ] Added : 210 causal constraints over 42 iterations in 1400 ms. Result :sat
Minimization took 150 ms.
[2024-06-02 19:33:22] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:33:22] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2024-06-02 19:33:22] [INFO ] Deduced a trap composed of 58 places in 92 ms of which 2 ms to minimize.
[2024-06-02 19:33:22] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:33:22] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2024-06-02 19:33:22] [INFO ] Deduced a trap composed of 58 places in 95 ms of which 2 ms to minimize.
[2024-06-02 19:33:22] [INFO ] Deduced a trap composed of 78 places in 91 ms of which 2 ms to minimize.
[2024-06-02 19:33:22] [INFO ] Deduced a trap composed of 136 places in 89 ms of which 2 ms to minimize.
[2024-06-02 19:33:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 323 ms
[2024-06-02 19:33:23] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 21 ms.
[2024-06-02 19:33:24] [INFO ] Added : 258 causal constraints over 52 iterations in 1472 ms. Result :sat
Minimization took 175 ms.
[2024-06-02 19:33:24] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-06-02 19:33:24] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2024-06-02 19:33:24] [INFO ] Deduced a trap composed of 124 places in 89 ms of which 2 ms to minimize.
[2024-06-02 19:33:24] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-06-02 19:33:25] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2024-06-02 19:33:25] [INFO ] Deduced a trap composed of 124 places in 84 ms of which 2 ms to minimize.
[2024-06-02 19:33:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2024-06-02 19:33:25] [INFO ] Computed and/alt/rep : 330/889/330 causal constraints (skipped 52 transitions) in 21 ms.
[2024-06-02 19:33:26] [INFO ] Added : 276 causal constraints over 56 iterations in 1671 ms. Result :sat
Minimization took 148 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA FireWire-PT-15-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 14 out of 248 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 248/248 places, 383/383 transitions.
Graph (trivial) has 175 edges and 248 vertex of which 12 / 248 are part of one of the 3 SCC in 4 ms
Free SCC test removed 9 places
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 667 edges and 239 vertex of which 234 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 42 rules applied. Total rules applied 44 place count 234 transition count 328
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 43 rules applied. Total rules applied 87 place count 193 transition count 326
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 90 place count 192 transition count 324
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 92 place count 190 transition count 324
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 92 place count 190 transition count 318
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 104 place count 184 transition count 318
Discarding 29 places :
Symmetric choice reduction at 4 with 29 rule applications. Total rules 133 place count 155 transition count 289
Iterating global reduction 4 with 29 rules applied. Total rules applied 162 place count 155 transition count 289
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 163 place count 155 transition count 288
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 163 place count 155 transition count 287
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 165 place count 154 transition count 287
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 173 place count 146 transition count 267
Iterating global reduction 5 with 8 rules applied. Total rules applied 181 place count 146 transition count 267
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 182 place count 145 transition count 265
Iterating global reduction 5 with 1 rules applied. Total rules applied 183 place count 145 transition count 265
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 229 place count 122 transition count 242
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -99
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 259 place count 107 transition count 341
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 262 place count 107 transition count 338
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 6 with 17 rules applied. Total rules applied 279 place count 107 transition count 321
Free-agglomeration rule applied 10 times.
Iterating global reduction 6 with 10 rules applied. Total rules applied 289 place count 107 transition count 311
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 299 place count 97 transition count 311
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 300 place count 96 transition count 310
Iterating global reduction 7 with 1 rules applied. Total rules applied 301 place count 96 transition count 310
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 304 place count 96 transition count 307
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 305 place count 96 transition count 307
Applied a total of 305 rules in 192 ms. Remains 96 /248 variables (removed 152) and now considering 307/383 (removed 76) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 96/248 places, 307/383 transitions.
[2024-06-02 19:33:28] [INFO ] Flow matrix only has 298 transitions (discarded 9 similar events)
// Phase 1: matrix 298 rows 96 cols
[2024-06-02 19:33:28] [INFO ] Computed 4 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (98105 resets) in 993 ms. (1006 steps per ms)
FORMULA FireWire-PT-15-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 14000007 steps (459971 resets) in 5436 ms. (2574 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-06-02 19:33:34] [INFO ] Flow matrix only has 298 transitions (discarded 9 similar events)
[2024-06-02 19:33:34] [INFO ] Invariant cache hit.
[2024-06-02 19:33:34] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:34] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-06-02 19:33:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 19:33:34] [INFO ] [Real]Added 38 Read/Feed constraints in 14 ms returned sat
[2024-06-02 19:33:34] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:34] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-06-02 19:33:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 22 ms returned sat
[2024-06-02 19:33:34] [INFO ] Deduced a trap composed of 17 places in 64 ms of which 1 ms to minimize.
[2024-06-02 19:33:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2024-06-02 19:33:35] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 17 ms.
[2024-06-02 19:33:35] [INFO ] Added : 31 causal constraints over 7 iterations in 135 ms. Result :sat
Minimization took 78 ms.
[2024-06-02 19:33:35] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:35] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-06-02 19:33:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2024-06-02 19:33:35] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:35] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2024-06-02 19:33:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2024-06-02 19:33:35] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 1 ms to minimize.
[2024-06-02 19:33:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2024-06-02 19:33:35] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 20 ms.
[2024-06-02 19:33:35] [INFO ] Deduced a trap composed of 52 places in 65 ms of which 1 ms to minimize.
[2024-06-02 19:33:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2024-06-02 19:33:35] [INFO ] Added : 41 causal constraints over 10 iterations in 298 ms. Result :sat
Minimization took 75 ms.
[2024-06-02 19:33:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:35] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-06-02 19:33:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:33:35] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:36] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2024-06-02 19:33:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 34 ms returned sat
[2024-06-02 19:33:36] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 18 ms.
[2024-06-02 19:33:36] [INFO ] Added : 11 causal constraints over 3 iterations in 137 ms. Result :sat
Minimization took 66 ms.
[2024-06-02 19:33:36] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:36] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-06-02 19:33:36] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2024-06-02 19:33:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:36] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-06-02 19:33:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:33:36] [INFO ] Deduced a trap composed of 39 places in 63 ms of which 1 ms to minimize.
[2024-06-02 19:33:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2024-06-02 19:33:36] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 17 ms.
[2024-06-02 19:33:36] [INFO ] Added : 26 causal constraints over 6 iterations in 132 ms. Result :sat
Minimization took 80 ms.
[2024-06-02 19:33:36] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:36] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-06-02 19:33:36] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2024-06-02 19:33:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:36] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2024-06-02 19:33:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2024-06-02 19:33:37] [INFO ] Deduced a trap composed of 20 places in 64 ms of which 1 ms to minimize.
[2024-06-02 19:33:37] [INFO ] Deduced a trap composed of 53 places in 55 ms of which 1 ms to minimize.
[2024-06-02 19:33:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 145 ms
[2024-06-02 19:33:37] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 18 ms.
[2024-06-02 19:33:37] [INFO ] Added : 36 causal constraints over 9 iterations in 168 ms. Result :sat
Minimization took 83 ms.
[2024-06-02 19:33:37] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:37] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-06-02 19:33:37] [INFO ] [Real]Added 38 Read/Feed constraints in 10 ms returned sat
[2024-06-02 19:33:37] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:37] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2024-06-02 19:33:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 26 ms returned sat
[2024-06-02 19:33:37] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 18 ms.
[2024-06-02 19:33:37] [INFO ] Added : 14 causal constraints over 3 iterations in 125 ms. Result :sat
Minimization took 68 ms.
[2024-06-02 19:33:37] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:37] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-06-02 19:33:37] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2024-06-02 19:33:37] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:38] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2024-06-02 19:33:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 12 ms returned sat
[2024-06-02 19:33:38] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 21 ms.
[2024-06-02 19:33:38] [INFO ] Deduced a trap composed of 53 places in 67 ms of which 1 ms to minimize.
[2024-06-02 19:33:38] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 1 ms to minimize.
[2024-06-02 19:33:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 173 ms
[2024-06-02 19:33:38] [INFO ] Added : 36 causal constraints over 8 iterations in 351 ms. Result :sat
Minimization took 80 ms.
[2024-06-02 19:33:38] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:38] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-06-02 19:33:38] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2024-06-02 19:33:38] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:38] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2024-06-02 19:33:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2024-06-02 19:33:38] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 20 ms.
[2024-06-02 19:33:38] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 1 ms to minimize.
[2024-06-02 19:33:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2024-06-02 19:33:38] [INFO ] Added : 26 causal constraints over 7 iterations in 230 ms. Result :sat
Minimization took 76 ms.
[2024-06-02 19:33:39] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:39] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-06-02 19:33:39] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2024-06-02 19:33:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:39] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-06-02 19:33:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2024-06-02 19:33:39] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 19 ms.
[2024-06-02 19:33:39] [INFO ] Added : 4 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 63 ms.
[2024-06-02 19:33:39] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:39] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-06-02 19:33:39] [INFO ] [Real]Added 38 Read/Feed constraints in 11 ms returned sat
[2024-06-02 19:33:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:39] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-06-02 19:33:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 12 ms returned sat
[2024-06-02 19:33:39] [INFO ] Deduced a trap composed of 55 places in 65 ms of which 5 ms to minimize.
[2024-06-02 19:33:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2024-06-02 19:33:39] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 19 ms.
[2024-06-02 19:33:39] [INFO ] Deduced a trap composed of 32 places in 63 ms of which 1 ms to minimize.
[2024-06-02 19:33:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2024-06-02 19:33:39] [INFO ] Added : 38 causal constraints over 9 iterations in 273 ms. Result :sat
Minimization took 82 ms.
[2024-06-02 19:33:40] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:40] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-06-02 19:33:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2024-06-02 19:33:40] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:40] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:40] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2024-06-02 19:33:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 13 ms returned sat
[2024-06-02 19:33:40] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 18 ms.
[2024-06-02 19:33:40] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 0 ms to minimize.
[2024-06-02 19:33:40] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 1 ms to minimize.
[2024-06-02 19:33:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 178 ms
[2024-06-02 19:33:40] [INFO ] Added : 44 causal constraints over 11 iterations in 401 ms. Result :sat
Minimization took 77 ms.
[2024-06-02 19:33:40] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:40] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-06-02 19:33:40] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:40] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:40] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2024-06-02 19:33:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 35 ms returned sat
[2024-06-02 19:33:40] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 19 ms.
[2024-06-02 19:33:41] [INFO ] Deduced a trap composed of 32 places in 75 ms of which 1 ms to minimize.
[2024-06-02 19:33:41] [INFO ] Deduced a trap composed of 70 places in 71 ms of which 1 ms to minimize.
[2024-06-02 19:33:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 200 ms
[2024-06-02 19:33:41] [INFO ] Added : 55 causal constraints over 12 iterations in 451 ms. Result :sat
Minimization took 87 ms.
[2024-06-02 19:33:41] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:41] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-06-02 19:33:41] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2024-06-02 19:33:41] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:41] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:41] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-06-02 19:33:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2024-06-02 19:33:41] [INFO ] Deduced a trap composed of 39 places in 64 ms of which 1 ms to minimize.
[2024-06-02 19:33:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2024-06-02 19:33:41] [INFO ] Computed and/alt/rep : 124/676/124 causal constraints (skipped 172 transitions) in 18 ms.
[2024-06-02 19:33:41] [INFO ] Added : 24 causal constraints over 6 iterations in 129 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA FireWire-PT-15-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FireWire-PT-15-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FireWire-PT-15-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FireWire-PT-15-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FireWire-PT-15-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FireWire-PT-15-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
Support contains 7 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 307/307 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 96 transition count 306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 95 transition count 306
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 93 transition count 304
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 93 transition count 304
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 32 place count 93 transition count 278
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 38 place count 90 transition count 275
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 41 place count 90 transition count 272
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 42 place count 89 transition count 271
Iterating global reduction 4 with 1 rules applied. Total rules applied 43 place count 89 transition count 271
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 48 place count 89 transition count 266
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 52 place count 87 transition count 275
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 53 place count 86 transition count 267
Iterating global reduction 5 with 1 rules applied. Total rules applied 54 place count 86 transition count 267
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 55 place count 85 transition count 265
Iterating global reduction 5 with 1 rules applied. Total rules applied 56 place count 85 transition count 265
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 57 place count 84 transition count 261
Iterating global reduction 5 with 1 rules applied. Total rules applied 58 place count 84 transition count 261
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 59 place count 83 transition count 259
Iterating global reduction 5 with 1 rules applied. Total rules applied 60 place count 83 transition count 259
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 61 place count 82 transition count 255
Iterating global reduction 5 with 1 rules applied. Total rules applied 62 place count 82 transition count 255
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 63 place count 81 transition count 253
Iterating global reduction 5 with 1 rules applied. Total rules applied 64 place count 81 transition count 253
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 65 place count 80 transition count 249
Iterating global reduction 5 with 1 rules applied. Total rules applied 66 place count 80 transition count 249
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 67 place count 79 transition count 247
Iterating global reduction 5 with 1 rules applied. Total rules applied 68 place count 79 transition count 247
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 69 place count 78 transition count 243
Iterating global reduction 5 with 1 rules applied. Total rules applied 70 place count 78 transition count 243
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 71 place count 77 transition count 241
Iterating global reduction 5 with 1 rules applied. Total rules applied 72 place count 77 transition count 241
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 73 place count 76 transition count 239
Iterating global reduction 5 with 1 rules applied. Total rules applied 74 place count 76 transition count 239
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 75 place count 75 transition count 237
Iterating global reduction 5 with 1 rules applied. Total rules applied 76 place count 75 transition count 237
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 5 with 40 rules applied. Total rules applied 116 place count 75 transition count 197
Applied a total of 116 rules in 69 ms. Remains 75 /96 variables (removed 21) and now considering 197/307 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 75/96 places, 197/307 transitions.
[2024-06-02 19:33:42] [INFO ] Flow matrix only has 179 transitions (discarded 18 similar events)
// Phase 1: matrix 179 rows 75 cols
[2024-06-02 19:33:42] [INFO ] Computed 4 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (98012 resets) in 733 ms. (1362 steps per ms)
BEST_FIRST walk for 7000005 steps (229713 resets) in 2223 ms. (3147 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
[2024-06-02 19:33:45] [INFO ] Flow matrix only has 179 transitions (discarded 18 similar events)
[2024-06-02 19:33:45] [INFO ] Invariant cache hit.
[2024-06-02 19:33:45] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:45] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-06-02 19:33:45] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-02 19:33:45] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2024-06-02 19:33:45] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:45] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-06-02 19:33:45] [INFO ] [Nat]Added 33 Read/Feed constraints in 11 ms returned sat
[2024-06-02 19:33:45] [INFO ] Computed and/alt/rep : 89/466/89 causal constraints (skipped 88 transitions) in 11 ms.
[2024-06-02 19:33:45] [INFO ] Added : 4 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 40 ms.
[2024-06-02 19:33:45] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-06-02 19:33:45] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2024-06-02 19:33:45] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-06-02 19:33:45] [INFO ] [Nat]Added 33 Read/Feed constraints in 14 ms returned sat
[2024-06-02 19:33:45] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-06-02 19:33:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2024-06-02 19:33:45] [INFO ] Computed and/alt/rep : 89/466/89 causal constraints (skipped 88 transitions) in 9 ms.
[2024-06-02 19:33:45] [INFO ] Deduced a trap composed of 41 places in 51 ms of which 1 ms to minimize.
[2024-06-02 19:33:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2024-06-02 19:33:45] [INFO ] Added : 9 causal constraints over 3 iterations in 128 ms. Result :sat
Minimization took 46 ms.
[2024-06-02 19:33:45] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:45] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-06-02 19:33:45] [INFO ] [Real]Added 33 Read/Feed constraints in 8 ms returned sat
[2024-06-02 19:33:45] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:46] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-06-02 19:33:46] [INFO ] [Nat]Added 33 Read/Feed constraints in 11 ms returned sat
[2024-06-02 19:33:46] [INFO ] Deduced a trap composed of 43 places in 43 ms of which 0 ms to minimize.
[2024-06-02 19:33:46] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-06-02 19:33:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2024-06-02 19:33:46] [INFO ] Computed and/alt/rep : 89/466/89 causal constraints (skipped 88 transitions) in 10 ms.
[2024-06-02 19:33:46] [INFO ] Deduced a trap composed of 42 places in 43 ms of which 1 ms to minimize.
[2024-06-02 19:33:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-06-02 19:33:46] [INFO ] Added : 40 causal constraints over 10 iterations in 205 ms. Result :sat
Minimization took 61 ms.
[2024-06-02 19:33:46] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:46] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-06-02 19:33:46] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2024-06-02 19:33:46] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-06-02 19:33:46] [INFO ] [Nat]Added 33 Read/Feed constraints in 9 ms returned sat
[2024-06-02 19:33:46] [INFO ] Computed and/alt/rep : 89/466/89 causal constraints (skipped 88 transitions) in 10 ms.
[2024-06-02 19:33:46] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-02 19:33:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2024-06-02 19:33:46] [INFO ] Added : 35 causal constraints over 7 iterations in 171 ms. Result :sat
Minimization took 61 ms.
[2024-06-02 19:33:46] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:46] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-06-02 19:33:46] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2024-06-02 19:33:46] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:46] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-06-02 19:33:47] [INFO ] [Nat]Added 33 Read/Feed constraints in 7 ms returned sat
[2024-06-02 19:33:47] [INFO ] Computed and/alt/rep : 89/466/89 causal constraints (skipped 88 transitions) in 11 ms.
[2024-06-02 19:33:47] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2024-06-02 19:33:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2024-06-02 19:33:47] [INFO ] Added : 32 causal constraints over 7 iterations in 170 ms. Result :sat
Minimization took 49 ms.
[2024-06-02 19:33:47] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:47] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-06-02 19:33:47] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2024-06-02 19:33:47] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:47] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-06-02 19:33:47] [INFO ] [Nat]Added 33 Read/Feed constraints in 10 ms returned sat
[2024-06-02 19:33:47] [INFO ] Computed and/alt/rep : 89/466/89 causal constraints (skipped 88 transitions) in 11 ms.
[2024-06-02 19:33:47] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 0 ms to minimize.
[2024-06-02 19:33:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2024-06-02 19:33:47] [INFO ] Added : 47 causal constraints over 13 iterations in 246 ms. Result :sat
Minimization took 59 ms.
[2024-06-02 19:33:47] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:47] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-06-02 19:33:47] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2024-06-02 19:33:47] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:47] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-06-02 19:33:47] [INFO ] [Nat]Added 33 Read/Feed constraints in 17 ms returned sat
[2024-06-02 19:33:47] [INFO ] Computed and/alt/rep : 89/466/89 causal constraints (skipped 88 transitions) in 10 ms.
[2024-06-02 19:33:47] [INFO ] Deduced a trap composed of 43 places in 49 ms of which 1 ms to minimize.
[2024-06-02 19:33:48] [INFO ] Deduced a trap composed of 43 places in 48 ms of which 1 ms to minimize.
[2024-06-02 19:33:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 135 ms
[2024-06-02 19:33:48] [INFO ] Added : 30 causal constraints over 8 iterations in 243 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
FORMULA FireWire-PT-15-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 1, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 197/197 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 75 transition count 196
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 74 transition count 196
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 74 transition count 195
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 73 transition count 195
Applied a total of 4 rules in 23 ms. Remains 73 /75 variables (removed 2) and now considering 195/197 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 73/75 places, 195/197 transitions.
[2024-06-02 19:33:48] [INFO ] Flow matrix only has 177 transitions (discarded 18 similar events)
// Phase 1: matrix 177 rows 73 cols
[2024-06-02 19:33:48] [INFO ] Computed 4 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 1, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
FORMULA FireWire-PT-15-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (97817 resets) in 702 ms. (1422 steps per ms)
BEST_FIRST walk for 5000004 steps (164281 resets) in 1543 ms. (3238 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2024-06-02 19:33:50] [INFO ] Flow matrix only has 177 transitions (discarded 18 similar events)
[2024-06-02 19:33:50] [INFO ] Invariant cache hit.
[2024-06-02 19:33:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:50] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-06-02 19:33:50] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-02 19:33:50] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2024-06-02 19:33:50] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-06-02 19:33:50] [INFO ] [Nat]Added 33 Read/Feed constraints in 17 ms returned sat
[2024-06-02 19:33:50] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 2 ms to minimize.
[2024-06-02 19:33:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2024-06-02 19:33:50] [INFO ] Computed and/alt/rep : 87/466/87 causal constraints (skipped 88 transitions) in 11 ms.
[2024-06-02 19:33:50] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-02 19:33:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2024-06-02 19:33:50] [INFO ] Added : 63 causal constraints over 14 iterations in 292 ms. Result :sat
Minimization took 65 ms.
[2024-06-02 19:33:51] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-06-02 19:33:51] [INFO ] [Real]Added 33 Read/Feed constraints in 8 ms returned sat
[2024-06-02 19:33:51] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-06-02 19:33:51] [INFO ] [Nat]Added 33 Read/Feed constraints in 15 ms returned sat
[2024-06-02 19:33:51] [INFO ] Deduced a trap composed of 41 places in 47 ms of which 1 ms to minimize.
[2024-06-02 19:33:51] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-06-02 19:33:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2024-06-02 19:33:51] [INFO ] Computed and/alt/rep : 87/466/87 causal constraints (skipped 88 transitions) in 10 ms.
[2024-06-02 19:33:51] [INFO ] Added : 34 causal constraints over 10 iterations in 133 ms. Result :sat
Minimization took 61 ms.
[2024-06-02 19:33:51] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-06-02 19:33:51] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2024-06-02 19:33:51] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:51] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-06-02 19:33:51] [INFO ] [Nat]Added 33 Read/Feed constraints in 11 ms returned sat
[2024-06-02 19:33:51] [INFO ] Computed and/alt/rep : 87/466/87 causal constraints (skipped 88 transitions) in 11 ms.
[2024-06-02 19:33:51] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2024-06-02 19:33:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2024-06-02 19:33:51] [INFO ] Added : 25 causal constraints over 5 iterations in 151 ms. Result :sat
Minimization took 50 ms.
[2024-06-02 19:33:51] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-06-02 19:33:51] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2024-06-02 19:33:51] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-06-02 19:33:52] [INFO ] [Nat]Added 33 Read/Feed constraints in 9 ms returned sat
[2024-06-02 19:33:52] [INFO ] Computed and/alt/rep : 87/466/87 causal constraints (skipped 88 transitions) in 11 ms.
[2024-06-02 19:33:52] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 1 ms to minimize.
[2024-06-02 19:33:52] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-02 19:33:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 138 ms
[2024-06-02 19:33:52] [INFO ] Added : 40 causal constraints over 10 iterations in 271 ms. Result :sat
Minimization took 51 ms.
[2024-06-02 19:33:52] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:52] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-06-02 19:33:52] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:33:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:52] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-06-02 19:33:52] [INFO ] [Nat]Added 33 Read/Feed constraints in 13 ms returned sat
[2024-06-02 19:33:52] [INFO ] Computed and/alt/rep : 87/466/87 causal constraints (skipped 88 transitions) in 10 ms.
[2024-06-02 19:33:52] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-02 19:33:52] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 1 ms to minimize.
[2024-06-02 19:33:52] [INFO ] Deduced a trap composed of 51 places in 50 ms of which 1 ms to minimize.
[2024-06-02 19:33:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 208 ms
[2024-06-02 19:33:52] [INFO ] Added : 42 causal constraints over 14 iterations in 385 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
FORMULA FireWire-PT-15-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 195/195 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 73 transition count 194
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 72 transition count 194
Applied a total of 2 rules in 7 ms. Remains 72 /73 variables (removed 1) and now considering 194/195 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 72/73 places, 194/195 transitions.
[2024-06-02 19:33:53] [INFO ] Flow matrix only has 176 transitions (discarded 18 similar events)
// Phase 1: matrix 176 rows 72 cols
[2024-06-02 19:33:53] [INFO ] Computed 4 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (98080 resets) in 690 ms. (1447 steps per ms)
BEST_FIRST walk for 4000002 steps (131382 resets) in 1215 ms. (3289 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2024-06-02 19:33:54] [INFO ] Flow matrix only has 176 transitions (discarded 18 similar events)
[2024-06-02 19:33:54] [INFO ] Invariant cache hit.
[2024-06-02 19:33:54] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:54] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-06-02 19:33:54] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-02 19:33:55] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2024-06-02 19:33:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:55] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-06-02 19:33:55] [INFO ] [Nat]Added 33 Read/Feed constraints in 17 ms returned sat
[2024-06-02 19:33:55] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 0 ms to minimize.
[2024-06-02 19:33:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-06-02 19:33:55] [INFO ] Computed and/alt/rep : 86/465/86 causal constraints (skipped 88 transitions) in 9 ms.
[2024-06-02 19:33:55] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 0 ms to minimize.
[2024-06-02 19:33:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2024-06-02 19:33:55] [INFO ] Added : 9 causal constraints over 2 iterations in 111 ms. Result :sat
Minimization took 42 ms.
[2024-06-02 19:33:55] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:55] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-06-02 19:33:55] [INFO ] [Real]Added 33 Read/Feed constraints in 7 ms returned sat
[2024-06-02 19:33:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-06-02 19:33:55] [INFO ] [Nat]Added 33 Read/Feed constraints in 9 ms returned sat
[2024-06-02 19:33:55] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 1 ms to minimize.
[2024-06-02 19:33:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2024-06-02 19:33:55] [INFO ] Computed and/alt/rep : 86/465/86 causal constraints (skipped 88 transitions) in 11 ms.
[2024-06-02 19:33:55] [INFO ] Deduced a trap composed of 39 places in 42 ms of which 1 ms to minimize.
[2024-06-02 19:33:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2024-06-02 19:33:55] [INFO ] Added : 45 causal constraints over 11 iterations in 213 ms. Result :sat
Minimization took 59 ms.
[2024-06-02 19:33:55] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:55] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-06-02 19:33:55] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2024-06-02 19:33:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-06-02 19:33:55] [INFO ] [Nat]Added 33 Read/Feed constraints in 9 ms returned sat
[2024-06-02 19:33:55] [INFO ] Computed and/alt/rep : 86/465/86 causal constraints (skipped 88 transitions) in 9 ms.
[2024-06-02 19:33:56] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-06-02 19:33:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2024-06-02 19:33:56] [INFO ] Added : 37 causal constraints over 9 iterations in 196 ms. Result :sat
Minimization took 55 ms.
[2024-06-02 19:33:56] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-06-02 19:33:56] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2024-06-02 19:33:56] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:56] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-06-02 19:33:56] [INFO ] [Nat]Added 33 Read/Feed constraints in 7 ms returned sat
[2024-06-02 19:33:56] [INFO ] Computed and/alt/rep : 86/465/86 causal constraints (skipped 88 transitions) in 10 ms.
[2024-06-02 19:33:56] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-06-02 19:33:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2024-06-02 19:33:56] [INFO ] Added : 29 causal constraints over 7 iterations in 174 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
FORMULA FireWire-PT-15-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 72 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 194/194 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 72 transition count 193
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 71 transition count 193
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 71 transition count 192
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5 place count 70 transition count 191
Applied a total of 5 rules in 19 ms. Remains 70 /72 variables (removed 2) and now considering 191/194 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 70/72 places, 191/194 transitions.
[2024-06-02 19:33:56] [INFO ] Flow matrix only has 173 transitions (discarded 18 similar events)
// Phase 1: matrix 173 rows 70 cols
[2024-06-02 19:33:56] [INFO ] Computed 4 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (98011 resets) in 657 ms. (1519 steps per ms)
BEST_FIRST walk for 3000002 steps (98463 resets) in 864 ms. (3468 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-06-02 19:33:58] [INFO ] Flow matrix only has 173 transitions (discarded 18 similar events)
[2024-06-02 19:33:58] [INFO ] Invariant cache hit.
[2024-06-02 19:33:58] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-06-02 19:33:58] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-02 19:33:58] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:33:58] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-06-02 19:33:58] [INFO ] [Nat]Added 33 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:33:58] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 0 ms to minimize.
[2024-06-02 19:33:58] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 1 ms to minimize.
[2024-06-02 19:33:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2024-06-02 19:33:58] [INFO ] Computed and/alt/rep : 83/452/83 causal constraints (skipped 88 transitions) in 10 ms.
[2024-06-02 19:33:58] [INFO ] Deduced a trap composed of 39 places in 43 ms of which 1 ms to minimize.
[2024-06-02 19:33:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2024-06-02 19:33:58] [INFO ] Added : 29 causal constraints over 6 iterations in 160 ms. Result :sat
Minimization took 75 ms.
[2024-06-02 19:33:58] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:58] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-06-02 19:33:58] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:33:58] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:58] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-06-02 19:33:58] [INFO ] [Nat]Added 33 Read/Feed constraints in 22 ms returned sat
[2024-06-02 19:33:58] [INFO ] Computed and/alt/rep : 83/452/83 causal constraints (skipped 88 transitions) in 11 ms.
[2024-06-02 19:33:58] [INFO ] Added : 7 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 58 ms.
[2024-06-02 19:33:59] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:33:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-06-02 19:33:59] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2024-06-02 19:33:59] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:33:59] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:33:59] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-06-02 19:33:59] [INFO ] [Nat]Added 33 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:33:59] [INFO ] Computed and/alt/rep : 83/452/83 causal constraints (skipped 88 transitions) in 11 ms.
[2024-06-02 19:33:59] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-06-02 19:33:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-06-02 19:33:59] [INFO ] Added : 38 causal constraints over 9 iterations in 182 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 70 /70 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 70/70 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 70 /70 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2024-06-02 19:33:59] [INFO ] Flow matrix only has 173 transitions (discarded 18 similar events)
[2024-06-02 19:33:59] [INFO ] Invariant cache hit.
[2024-06-02 19:33:59] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-06-02 19:33:59] [INFO ] Flow matrix only has 173 transitions (discarded 18 similar events)
[2024-06-02 19:33:59] [INFO ] Invariant cache hit.
[2024-06-02 19:33:59] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-02 19:33:59] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2024-06-02 19:33:59] [INFO ] Redundant transitions in 6 ms returned []
Running 189 sub problems to find dead transitions.
[2024-06-02 19:33:59] [INFO ] Flow matrix only has 173 transitions (discarded 18 similar events)
[2024-06-02 19:33:59] [INFO ] Invariant cache hit.
[2024-06-02 19:33:59] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (OVERLAPS) 1/70 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 189 unsolved
[2024-06-02 19:34:00] [INFO ] Deduced a trap composed of 40 places in 45 ms of which 0 ms to minimize.
[2024-06-02 19:34:00] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 0 ms to minimize.
[2024-06-02 19:34:00] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-02 19:34:00] [INFO ] Deduced a trap composed of 39 places in 36 ms of which 1 ms to minimize.
[2024-06-02 19:34:00] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-02 19:34:00] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
Problem TDEAD20 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD32 is UNSAT
[2024-06-02 19:34:00] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 0 ms to minimize.
[2024-06-02 19:34:00] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 1 ms to minimize.
Problem TDEAD54 is UNSAT
[2024-06-02 19:34:01] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 1 ms to minimize.
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
[2024-06-02 19:34:01] [INFO ] Deduced a trap composed of 47 places in 45 ms of which 0 ms to minimize.
Problem TDEAD136 is UNSAT
Problem TDEAD157 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 10/14 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 173/243 variables, 70/84 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 33/117 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/117 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 0/243 variables, 0/117 constraints. Problems are: Problem set: 13 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 117 constraints, problems are : Problem set: 13 solved, 176 unsolved in 4123 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 70/70 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 13 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 1/70 variables, 4/4 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 10/14 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 173/243 variables, 70/84 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 33/117 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 176/293 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 0/293 constraints. Problems are: Problem set: 13 solved, 176 unsolved
At refinement iteration 8 (OVERLAPS) 0/243 variables, 0/293 constraints. Problems are: Problem set: 13 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 293 constraints, problems are : Problem set: 13 solved, 176 unsolved in 7422 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 70/70 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 176/189 constraints, Known Traps: 10/10 constraints]
After SMT, in 11691ms problems are : Problem set: 13 solved, 176 unsolved
Search for dead transitions found 13 dead transitions in 11710ms
Found 13 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 13 transitions
Dead transitions reduction (with SMT) removed 13 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 70/70 places, 178/191 transitions.
Applied a total of 0 rules in 7 ms. Remains 70 /70 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2024-06-02 19:34:11] [INFO ] Redundant transitions in 8 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 11945 ms. Remains : 70/70 places, 178/191 transitions.
[2024-06-02 19:34:11] [INFO ] Flow matrix only has 160 transitions (discarded 18 similar events)
// Phase 1: matrix 160 rows 70 cols
[2024-06-02 19:34:11] [INFO ] Computed 4 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (98165 resets) in 660 ms. (1512 steps per ms)
BEST_FIRST walk for 3000002 steps (98496 resets) in 881 ms. (3401 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-06-02 19:34:12] [INFO ] Flow matrix only has 160 transitions (discarded 18 similar events)
[2024-06-02 19:34:12] [INFO ] Invariant cache hit.
[2024-06-02 19:34:12] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-02 19:34:13] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-02 19:34:13] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:34:13] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:34:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-06-02 19:34:13] [INFO ] [Nat]Added 33 Read/Feed constraints in 12 ms returned sat
[2024-06-02 19:34:13] [INFO ] Deduced a trap composed of 40 places in 41 ms of which 1 ms to minimize.
[2024-06-02 19:34:13] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
[2024-06-02 19:34:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2024-06-02 19:34:13] [INFO ] Computed and/alt/rep : 83/396/83 causal constraints (skipped 75 transitions) in 11 ms.
[2024-06-02 19:34:13] [INFO ] Added : 30 causal constraints over 7 iterations in 96 ms. Result :sat
Minimization took 61 ms.
[2024-06-02 19:34:13] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-02 19:34:13] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:34:13] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:34:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:13] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-06-02 19:34:13] [INFO ] [Nat]Added 33 Read/Feed constraints in 12 ms returned sat
[2024-06-02 19:34:13] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 1 ms to minimize.
[2024-06-02 19:34:13] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-02 19:34:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2024-06-02 19:34:13] [INFO ] Computed and/alt/rep : 83/396/83 causal constraints (skipped 75 transitions) in 10 ms.
[2024-06-02 19:34:13] [INFO ] Added : 38 causal constraints over 9 iterations in 114 ms. Result :sat
Minimization took 65 ms.
[2024-06-02 19:34:13] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:34:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-06-02 19:34:13] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2024-06-02 19:34:13] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:34:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:13] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-06-02 19:34:13] [INFO ] [Nat]Added 33 Read/Feed constraints in 9 ms returned sat
[2024-06-02 19:34:13] [INFO ] Computed and/alt/rep : 83/396/83 causal constraints (skipped 75 transitions) in 10 ms.
[2024-06-02 19:34:13] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 70 /70 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 70/70 places, 178/178 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 178/178 transitions.
Applied a total of 0 rules in 2 ms. Remains 70 /70 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2024-06-02 19:34:14] [INFO ] Flow matrix only has 160 transitions (discarded 18 similar events)
[2024-06-02 19:34:14] [INFO ] Invariant cache hit.
[2024-06-02 19:34:14] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-02 19:34:14] [INFO ] Flow matrix only has 160 transitions (discarded 18 similar events)
[2024-06-02 19:34:14] [INFO ] Invariant cache hit.
[2024-06-02 19:34:14] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-02 19:34:14] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2024-06-02 19:34:14] [INFO ] Redundant transitions in 2 ms returned []
Running 176 sub problems to find dead transitions.
[2024-06-02 19:34:14] [INFO ] Flow matrix only has 160 transitions (discarded 18 similar events)
[2024-06-02 19:34:14] [INFO ] Invariant cache hit.
[2024-06-02 19:34:14] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 1/70 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-06-02 19:34:14] [INFO ] Deduced a trap composed of 44 places in 42 ms of which 1 ms to minimize.
[2024-06-02 19:34:14] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 1 ms to minimize.
[2024-06-02 19:34:14] [INFO ] Deduced a trap composed of 38 places in 34 ms of which 1 ms to minimize.
[2024-06-02 19:34:15] [INFO ] Deduced a trap composed of 39 places in 33 ms of which 1 ms to minimize.
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
[2024-06-02 19:34:15] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
Problem TDEAD23 is UNSAT
[2024-06-02 19:34:15] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-06-02 19:34:15] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
[2024-06-02 19:34:15] [INFO ] Deduced a trap composed of 40 places in 44 ms of which 1 ms to minimize.
[2024-06-02 19:34:15] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD131 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 9/13 constraints. Problems are: Problem set: 24 solved, 152 unsolved
[2024-06-02 19:34:15] [INFO ] Deduced a trap composed of 41 places in 37 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 1/14 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 5 (OVERLAPS) 160/230 variables, 70/84 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 33/117 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/117 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/117 constraints. Problems are: Problem set: 24 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 117 constraints, problems are : Problem set: 24 solved, 152 unsolved in 3492 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 70/70 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 24 solved, 152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 1 (OVERLAPS) 1/70 variables, 4/4 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 10/14 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 4 (OVERLAPS) 160/230 variables, 70/84 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 33/117 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 152/269 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/269 constraints. Problems are: Problem set: 24 solved, 152 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/269 constraints. Problems are: Problem set: 24 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 269 constraints, problems are : Problem set: 24 solved, 152 unsolved in 4945 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 70/70 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 152/176 constraints, Known Traps: 10/10 constraints]
After SMT, in 8515ms problems are : Problem set: 24 solved, 152 unsolved
Search for dead transitions found 24 dead transitions in 8517ms
Found 24 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 24 transitions
Dead transitions reduction (with SMT) removed 24 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 70/70 places, 154/178 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
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 69 transition count 159
Applied a total of 2 rules in 11 ms. Remains 69 /70 variables (removed 1) and now considering 159/154 (removed -5) transitions.
[2024-06-02 19:34:22] [INFO ] Flow matrix only has 141 transitions (discarded 18 similar events)
// Phase 1: matrix 141 rows 69 cols
[2024-06-02 19:34:22] [INFO ] Computed 4 invariants in 4 ms
[2024-06-02 19:34:22] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 19:34:22] [INFO ] Flow matrix only has 141 transitions (discarded 18 similar events)
[2024-06-02 19:34:22] [INFO ] Invariant cache hit.
[2024-06-02 19:34:22] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-06-02 19:34:22] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 69/70 places, 159/178 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 8832 ms. Remains : 69/70 places, 159/178 transitions.
[2024-06-02 19:34:22] [INFO ] Flow matrix only has 141 transitions (discarded 18 similar events)
[2024-06-02 19:34:22] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (98145 resets) in 621 ms. (1607 steps per ms)
BEST_FIRST walk for 3000001 steps (98362 resets) in 839 ms. (3571 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-06-02 19:34:24] [INFO ] Flow matrix only has 141 transitions (discarded 18 similar events)
[2024-06-02 19:34:24] [INFO ] Invariant cache hit.
[2024-06-02 19:34:24] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:34:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-02 19:34:24] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-06-02 19:34:24] [INFO ] [Real]Added 26 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:34:24] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:34:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-06-02 19:34:24] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:34:24] [INFO ] Deduced a trap composed of 40 places in 45 ms of which 1 ms to minimize.
[2024-06-02 19:34:24] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
[2024-06-02 19:34:24] [INFO ] Deduced a trap composed of 39 places in 39 ms of which 1 ms to minimize.
[2024-06-02 19:34:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 150 ms
[2024-06-02 19:34:24] [INFO ] Computed and/alt/rep : 78/427/78 causal constraints (skipped 61 transitions) in 10 ms.
[2024-06-02 19:34:24] [INFO ] Added : 32 causal constraints over 7 iterations in 84 ms. Result :sat
Minimization took 42 ms.
[2024-06-02 19:34:24] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-02 19:34:24] [INFO ] [Real]Added 26 Read/Feed constraints in 10 ms returned sat
[2024-06-02 19:34:24] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:34:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:34:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-06-02 19:34:24] [INFO ] [Nat]Added 26 Read/Feed constraints in 8 ms returned sat
[2024-06-02 19:34:24] [INFO ] Deduced a trap composed of 46 places in 46 ms of which 1 ms to minimize.
[2024-06-02 19:34:25] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 0 ms to minimize.
[2024-06-02 19:34:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2024-06-02 19:34:25] [INFO ] Computed and/alt/rep : 78/427/78 causal constraints (skipped 61 transitions) in 7 ms.
[2024-06-02 19:34:25] [INFO ] Added : 46 causal constraints over 10 iterations in 113 ms. Result :sat
Minimization took 53 ms.
[2024-06-02 19:34:25] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-02 19:34:25] [INFO ] [Real]Added 26 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:34:25] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:34:25] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:34:25] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-06-02 19:34:25] [INFO ] [Nat]Added 26 Read/Feed constraints in 11 ms returned sat
[2024-06-02 19:34:25] [INFO ] Computed and/alt/rep : 78/427/78 causal constraints (skipped 61 transitions) in 9 ms.
[2024-06-02 19:34:25] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
FORMULA FireWire-PT-15-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 159/159 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 68 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 67 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 67 transition count 157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 67 transition count 156
Applied a total of 5 rules in 5 ms. Remains 67 /69 variables (removed 2) and now considering 156/159 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 67/69 places, 156/159 transitions.
[2024-06-02 19:34:25] [INFO ] Flow matrix only has 138 transitions (discarded 18 similar events)
// Phase 1: matrix 138 rows 67 cols
[2024-06-02 19:34:25] [INFO ] Computed 4 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 1000000 steps (98010 resets) in 611 ms. (1633 steps per ms)
BEST_FIRST walk for 2000001 steps (65563 resets) in 545 ms. (3663 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-06-02 19:34:26] [INFO ] Flow matrix only has 138 transitions (discarded 18 similar events)
[2024-06-02 19:34:26] [INFO ] Invariant cache hit.
[2024-06-02 19:34:26] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-02 19:34:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-02 19:34:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:34:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-06-02 19:34:26] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-06-02 19:34:26] [INFO ] [Nat]Added 26 Read/Feed constraints in 9 ms returned sat
[2024-06-02 19:34:26] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 1 ms to minimize.
[2024-06-02 19:34:26] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 0 ms to minimize.
[2024-06-02 19:34:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 100 ms
[2024-06-02 19:34:26] [INFO ] Computed and/alt/rep : 75/403/75 causal constraints (skipped 61 transitions) in 8 ms.
[2024-06-02 19:34:26] [INFO ] Deduced a trap composed of 37 places in 39 ms of which 0 ms to minimize.
[2024-06-02 19:34:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2024-06-02 19:34:26] [INFO ] Added : 38 causal constraints over 8 iterations in 152 ms. Result :sat
Minimization took 41 ms.
[2024-06-02 19:34:27] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:27] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-06-02 19:34:27] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:34:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:27] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-06-02 19:34:27] [INFO ] [Nat]Added 26 Read/Feed constraints in 5 ms returned sat
[2024-06-02 19:34:27] [INFO ] Computed and/alt/rep : 75/403/75 causal constraints (skipped 61 transitions) in 7 ms.
[2024-06-02 19:34:27] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 67/67 places, 156/156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-02 19:34:27] [INFO ] Flow matrix only has 138 transitions (discarded 18 similar events)
[2024-06-02 19:34:27] [INFO ] Invariant cache hit.
[2024-06-02 19:34:27] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-02 19:34:27] [INFO ] Flow matrix only has 138 transitions (discarded 18 similar events)
[2024-06-02 19:34:27] [INFO ] Invariant cache hit.
[2024-06-02 19:34:27] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-06-02 19:34:27] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2024-06-02 19:34:27] [INFO ] Redundant transitions in 1 ms returned []
Running 154 sub problems to find dead transitions.
[2024-06-02 19:34:27] [INFO ] Flow matrix only has 138 transitions (discarded 18 similar events)
[2024-06-02 19:34:27] [INFO ] Invariant cache hit.
[2024-06-02 19:34:27] [INFO ] State equation strengthened by 26 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 1/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 154 unsolved
[2024-06-02 19:34:27] [INFO ] Deduced a trap composed of 39 places in 37 ms of which 1 ms to minimize.
[2024-06-02 19:34:28] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 0 ms to minimize.
[2024-06-02 19:34:28] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-06-02 19:34:28] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 0 ms to minimize.
[2024-06-02 19:34:28] [INFO ] Deduced a trap composed of 38 places in 37 ms of which 1 ms to minimize.
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 5/9 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 0/9 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 138/205 variables, 67/76 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 26/102 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/102 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/205 variables, 0/102 constraints. Problems are: Problem set: 3 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 205/205 variables, and 102 constraints, problems are : Problem set: 3 solved, 151 unsolved in 2643 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 67/67 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 3 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 1/67 variables, 4/4 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 5/9 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 0/9 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 138/205 variables, 67/76 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 26/102 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 151/253 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 0/253 constraints. Problems are: Problem set: 3 solved, 151 unsolved
At refinement iteration 8 (OVERLAPS) 0/205 variables, 0/253 constraints. Problems are: Problem set: 3 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 205/205 variables, and 253 constraints, problems are : Problem set: 3 solved, 151 unsolved in 4984 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 67/67 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 151/154 constraints, Known Traps: 5/5 constraints]
After SMT, in 7703ms problems are : Problem set: 3 solved, 151 unsolved
Search for dead transitions found 3 dead transitions in 7707ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 67/67 places, 153/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 153/153 (removed 0) transitions.
[2024-06-02 19:34:35] [INFO ] Redundant transitions in 1 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7857 ms. Remains : 67/67 places, 153/156 transitions.
[2024-06-02 19:34:35] [INFO ] Flow matrix only has 135 transitions (discarded 18 similar events)
// Phase 1: matrix 135 rows 67 cols
[2024-06-02 19:34:35] [INFO ] Computed 4 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 1000000 steps (97947 resets) in 613 ms. (1628 steps per ms)
BEST_FIRST walk for 2000002 steps (65517 resets) in 557 ms. (3584 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-06-02 19:34:36] [INFO ] Flow matrix only has 135 transitions (discarded 18 similar events)
[2024-06-02 19:34:36] [INFO ] Invariant cache hit.
[2024-06-02 19:34:36] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:36] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-06-02 19:34:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:34:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:36] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-06-02 19:34:36] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-06-02 19:34:36] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2024-06-02 19:34:36] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-06-02 19:34:36] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
[2024-06-02 19:34:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 97 ms
[2024-06-02 19:34:36] [INFO ] Computed and/alt/rep : 72/373/72 causal constraints (skipped 61 transitions) in 11 ms.
[2024-06-02 19:34:36] [INFO ] Added : 35 causal constraints over 8 iterations in 93 ms. Result :sat
Minimization took 42 ms.
[2024-06-02 19:34:36] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:36] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-06-02 19:34:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 19:34:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-02 19:34:36] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-06-02 19:34:36] [INFO ] [Nat]Added 26 Read/Feed constraints in 7 ms returned sat
[2024-06-02 19:34:36] [INFO ] Computed and/alt/rep : 72/373/72 causal constraints (skipped 61 transitions) in 9 ms.
[2024-06-02 19:34:36] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 153/153 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 153/153 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 67/67 places, 153/153 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 153/153 transitions.
Applied a total of 0 rules in 1 ms. Remains 67 /67 variables (removed 0) and now considering 153/153 (removed 0) transitions.
[2024-06-02 19:34:36] [INFO ] Flow matrix only has 135 transitions (discarded 18 similar events)
[2024-06-02 19:34:36] [INFO ] Invariant cache hit.
[2024-06-02 19:34:36] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-06-02 19:34:36] [INFO ] Flow matrix only has 135 transitions (discarded 18 similar events)
[2024-06-02 19:34:36] [INFO ] Invariant cache hit.
[2024-06-02 19:34:36] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-06-02 19:34:36] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2024-06-02 19:34:36] [INFO ] Redundant transitions in 0 ms returned []
Running 151 sub problems to find dead transitions.
[2024-06-02 19:34:36] [INFO ] Flow matrix only has 135 transitions (discarded 18 similar events)
[2024-06-02 19:34:36] [INFO ] Invariant cache hit.
[2024-06-02 19:34:36] [INFO ] State equation strengthened by 26 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 1/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-02 19:34:37] [INFO ] Deduced a trap composed of 39 places in 39 ms of which 1 ms to minimize.
[2024-06-02 19:34:37] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-02 19:34:37] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-06-02 19:34:37] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 1 ms to minimize.
[2024-06-02 19:34:37] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 135/202 variables, 67/76 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/202 variables, 26/102 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/202 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 102 constraints, problems are : Problem set: 0 solved, 151 unsolved in 2619 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 67/67 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 1/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (OVERLAPS) 135/202 variables, 67/76 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/202 variables, 26/102 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 151/253 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 8 (OVERLAPS) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 253 constraints, problems are : Problem set: 0 solved, 151 unsolved in 6590 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 67/67 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 5/5 constraints]
After SMT, in 9272ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9274ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9415 ms. Remains : 67/67 places, 153/153 transitions.
RANDOM walk for 40000 steps (3939 resets) in 1219 ms. (32 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (1316 resets) in 263 ms. (151 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (1303 resets) in 184 ms. (216 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (1303 resets) in 149 ms. (266 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (1317 resets) in 109 ms. (363 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 1773 steps, run visited all 4 properties in 28 ms. (steps per millisecond=63 )
Probabilistic random walk after 1773 steps, saw 689 distinct states, run finished after 35 ms. (steps per millisecond=50 ) properties seen :4
FORMULA FireWire-PT-15-UpperBounds-08 1 TECHNIQUES REACHABILITY_MAX
FORMULA FireWire-PT-15-UpperBounds-04 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 2 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 118742 ms.
ITS solved all properties within timeout

BK_STOP 1717356887041

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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-15"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is FireWire-PT-15, 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 r553-tall-171734901300285"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-15.tgz
mv FireWire-PT-15 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;