About the Execution of 2022-gold for DoubleLock-PT-p3s1
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12556.628 | 3600000.00 | 3642548.00 | 13320.30 | 1 0 1 10 1 ? ? 0 ? ? 0 1 ? 1 10 ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r159-smll-167819445200069.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is DoubleLock-PT-p3s1, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-smll-167819445200069
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 14:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 28K Feb 25 14:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 14:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 39K Mar 5 18:22 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 DoubleLock-PT-p3s1-UpperBounds-00
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-01
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-02
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-03
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-04
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-05
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-06
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-07
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-08
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-09
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-10
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-11
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-12
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-13
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-14
FORMULA_NAME DoubleLock-PT-p3s1-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678483894713
Running Version 202205111006
[2023-03-10 21:31:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-10 21:31:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 21:31:37] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2023-03-10 21:31:37] [INFO ] Transformed 46 places.
[2023-03-10 21:31:37] [INFO ] Transformed 80 transitions.
[2023-03-10 21:31:37] [INFO ] Parsed PT model containing 46 places and 80 transitions in 379 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 4 transitions.
FORMULA DoubleLock-PT-p3s1-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 40 cols
[2023-03-10 21:31:37] [INFO ] Computed 4 place invariants in 16 ms
Incomplete random walk after 10000 steps, including 69 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 13) seen :60
FORMULA DoubleLock-PT-p3s1-UpperBounds-14 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s1-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s1-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s1-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s1-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s1-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :31
FORMULA DoubleLock-PT-p3s1-UpperBounds-03 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :35
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :34
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :17
[2023-03-10 21:31:37] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 40 cols
[2023-03-10 21:31:37] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-10 21:31:38] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-10 21:31:38] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-10 21:31:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:38] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-10 21:31:38] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:31:38] [INFO ] [Real]Added 12 Read/Feed constraints in 9 ms returned sat
[2023-03-10 21:31:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-10 21:31:38] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:38] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-10 21:31:38] [INFO ] [Nat]Added 12 Read/Feed constraints in 8 ms returned sat
[2023-03-10 21:31:38] [INFO ] Deduced a trap composed of 7 places in 90 ms of which 9 ms to minimize.
[2023-03-10 21:31:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2023-03-10 21:31:38] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 21 ms.
[2023-03-10 21:31:38] [INFO ] Added : 16 causal constraints over 4 iterations in 101 ms. Result :sat
Minimization took 23 ms.
[2023-03-10 21:31:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:38] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:38] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-10 21:31:38] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:31:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:38] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 21:31:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:38] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-10 21:31:38] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-10 21:31:39] [INFO ] Deduced a trap composed of 7 places in 70 ms of which 3 ms to minimize.
[2023-03-10 21:31:39] [INFO ] Deduced a trap composed of 7 places in 60 ms of which 2 ms to minimize.
[2023-03-10 21:31:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 155 ms
[2023-03-10 21:31:39] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 14 ms.
[2023-03-10 21:31:39] [INFO ] Added : 16 causal constraints over 4 iterations in 105 ms. Result :sat
Minimization took 39 ms.
[2023-03-10 21:31:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:39] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 21:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:39] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-10 21:31:39] [INFO ] [Real]Added 12 Read/Feed constraints in 7 ms returned sat
[2023-03-10 21:31:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:39] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:39] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-10 21:31:39] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:31:39] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 3 ms to minimize.
[2023-03-10 21:31:39] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 1 ms to minimize.
[2023-03-10 21:31:39] [INFO ] Deduced a trap composed of 7 places in 55 ms of which 1 ms to minimize.
[2023-03-10 21:31:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 196 ms
[2023-03-10 21:31:39] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2023-03-10 21:31:39] [INFO ] Added : 21 causal constraints over 5 iterations in 85 ms. Result :sat
Minimization took 21 ms.
[2023-03-10 21:31:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 21:31:39] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:39] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-10 21:31:39] [INFO ] [Real]Added 12 Read/Feed constraints in 7 ms returned sat
[2023-03-10 21:31:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:39] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:39] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-10 21:31:39] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:31:39] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 14 ms.
[2023-03-10 21:31:40] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2023-03-10 21:31:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:40] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-10 21:31:40] [INFO ] [Real]Added 12 Read/Feed constraints in 7 ms returned sat
[2023-03-10 21:31:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:40] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:40] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-10 21:31:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:31:40] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 1 ms to minimize.
[2023-03-10 21:31:40] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 1 ms to minimize.
[2023-03-10 21:31:40] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2023-03-10 21:31:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 173 ms
[2023-03-10 21:31:40] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2023-03-10 21:31:40] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 15 ms.
[2023-03-10 21:31:40] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-10 21:31:40] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 21:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:40] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-10 21:31:40] [INFO ] [Real]Added 12 Read/Feed constraints in 7 ms returned sat
[2023-03-10 21:31:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-10 21:31:40] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:40] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-10 21:31:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-10 21:31:40] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 1 ms to minimize.
[2023-03-10 21:31:40] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 1 ms to minimize.
[2023-03-10 21:31:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-10 21:31:40] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2023-03-10 21:31:40] [INFO ] Added : 12 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[5, 5, 10, 11, 13, 6]
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 40/40 places, 76/76 transitions.
Graph (complete) has 153 edges and 40 vertex of which 37 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.5 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 31 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/40 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:31:41] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 6558 resets, run finished after 1605 ms. (steps per millisecond=623 ) properties (out of 6) seen :71
Incomplete Best-First random walk after 1000001 steps, including 1347 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 6) seen :55
Incomplete Best-First random walk after 1000001 steps, including 1394 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 6) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 6) seen :99
Incomplete Best-First random walk after 1000001 steps, including 1415 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 6) seen :53
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 6) seen :84
Incomplete Best-First random walk after 1000001 steps, including 1389 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 6) seen :54
[2023-03-10 21:31:46] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:31:46] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-10 21:31:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:46] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-10 21:31:46] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:31:46] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:31:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:46] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:31:46] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 12 ms.
[2023-03-10 21:31:46] [INFO ] Added : 9 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2023-03-10 21:31:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:46] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:31:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:46] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:31:46] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 12 ms.
[2023-03-10 21:31:46] [INFO ] Added : 9 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2023-03-10 21:31:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:46] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:31:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:46] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-10 21:31:46] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-10 21:31:46] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 14 ms.
[2023-03-10 21:31:47] [INFO ] Added : 14 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 17 ms.
[2023-03-10 21:31:47] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:47] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:31:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:31:47] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-10 21:31:47] [INFO ] Added : 9 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 16 ms.
[2023-03-10 21:31:47] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-10 21:31:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:47] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:31:47] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2023-03-10 21:31:47] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 14 ms.
[2023-03-10 21:31:47] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:47] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:31:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:47] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-10 21:31:47] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-10 21:31:47] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 12 ms.
[2023-03-10 21:31:47] [INFO ] Added : 22 causal constraints over 5 iterations in 70 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[20, 15, 15, 31, 21, 32]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 8 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 7 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-10 21:31:48] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:31:48] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-10 21:31:48] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-10 21:31:48] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:31:48] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-10 21:31:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:31:48] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-10 21:31:48] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 21:31:48] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:31:48] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-10 21:31:48] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:31:48] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 6557 resets, run finished after 1663 ms. (steps per millisecond=601 ) properties (out of 6) seen :69
Incomplete Best-First random walk after 1000001 steps, including 1272 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :49
Incomplete Best-First random walk after 1000001 steps, including 1368 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 6) seen :55
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 6) seen :97
Incomplete Best-First random walk after 1000001 steps, including 1412 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 6) seen :82
Incomplete Best-First random walk after 1000001 steps, including 1367 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 6) seen :48
[2023-03-10 21:31:53] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:31:53] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:31:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:31:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-10 21:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:53] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-10 21:31:53] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:31:53] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:31:54] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-10 21:31:54] [INFO ] Added : 9 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 10 ms.
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:31:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-10 21:31:54] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-10 21:31:54] [INFO ] Added : 9 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 11 ms.
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:31:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:31:54] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-10 21:31:54] [INFO ] Added : 14 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 28 ms.
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:31:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:31:54] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 12 ms.
[2023-03-10 21:31:54] [INFO ] Added : 9 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:31:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-10 21:31:54] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-10 21:31:54] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 14 ms.
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:54] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:31:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:31:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-10 21:31:54] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:31:54] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2023-03-10 21:31:55] [INFO ] Added : 22 causal constraints over 5 iterations in 72 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[20, 22, 15, 40, 21, 32]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 8 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 7 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-10 21:31:55] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:31:55] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:31:55] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-10 21:31:55] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:31:55] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:31:55] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:31:55] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-10 21:31:55] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 21:31:55] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:31:55] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:31:55] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:31:55] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 6695 resets, run finished after 1359 ms. (steps per millisecond=735 ) properties (out of 6) seen :62
Incomplete Best-First random walk after 1000001 steps, including 1314 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :54
Incomplete Best-First random walk after 1000001 steps, including 1380 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 6) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 6) seen :99
Incomplete Best-First random walk after 1000001 steps, including 1441 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 6) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 6) seen :92
Incomplete Best-First random walk after 1000001 steps, including 1401 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 6) seen :55
[2023-03-10 21:32:00] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:00] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-10 21:32:00] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:00] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:32:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:32:00] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-10 21:32:00] [INFO ] Added : 9 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 10 ms.
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:32:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-10 21:32:00] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-10 21:32:00] [INFO ] Added : 9 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 17 ms.
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Added 12 Read/Feed constraints in 7 ms returned sat
[2023-03-10 21:32:00] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-10 21:32:00] [INFO ] Added : 14 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-10 21:32:00] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-10 21:32:00] [INFO ] Added : 9 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 15 ms.
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:00] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:00] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-10 21:32:00] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:00] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 9 ms.
[2023-03-10 21:32:01] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 13 ms.
[2023-03-10 21:32:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-10 21:32:01] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-10 21:32:01] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:01] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-10 21:32:01] [INFO ] Added : 22 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[22, 22, 15, 40, 21, 33]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 7 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 6 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-10 21:32:01] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:01] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:01] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-10 21:32:01] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:01] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-10 21:32:01] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:01] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-10 21:32:01] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 21:32:01] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:01] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:01] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:01] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6619 resets, run finished after 1322 ms. (steps per millisecond=756 ) properties (out of 6) seen :70
Incomplete Best-First random walk after 1000001 steps, including 1288 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 6) seen :49
Incomplete Best-First random walk after 1000001 steps, including 1377 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 6) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 6) seen :90
Incomplete Best-First random walk after 1000000 steps, including 1390 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 6) seen :54
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 6) seen :83
Incomplete Best-First random walk after 1000001 steps, including 1425 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 6) seen :51
[2023-03-10 21:32:06] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:06] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-10 21:32:06] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:06] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:06] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-10 21:32:06] [INFO ] Added : 9 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 15 ms.
[2023-03-10 21:32:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:06] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 9 ms.
[2023-03-10 21:32:06] [INFO ] Added : 9 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 16 ms.
[2023-03-10 21:32:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-10 21:32:06] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:07] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-10 21:32:07] [INFO ] Added : 14 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 17 ms.
[2023-03-10 21:32:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:07] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:07] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 9 ms.
[2023-03-10 21:32:07] [INFO ] Added : 9 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 16 ms.
[2023-03-10 21:32:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-10 21:32:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-10 21:32:07] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-10 21:32:07] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 14 ms.
[2023-03-10 21:32:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:07] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:07] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-10 21:32:07] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:07] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-10 21:32:07] [INFO ] Added : 22 causal constraints over 5 iterations in 70 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[22, 22, 15, 40, 21, 33]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 6 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 6 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-10 21:32:08] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-10 21:32:08] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-10 21:32:08] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:08] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:08] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:08] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-10 21:32:08] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 21:32:08] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:08] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:08] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Starting property specific reduction for DoubleLock-PT-p3s1-UpperBounds-05
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:08] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 63 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :6
[2023-03-10 21:32:08] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:08] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-10 21:32:08] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:08] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-10 21:32:08] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:08] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-10 21:32:08] [INFO ] Added : 9 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 75
Applied a total of 1 rules in 9 ms. Remains 37 /37 variables (removed 0) and now considering 75/76 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/76 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:08] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1859 ms. (steps per millisecond=537 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 1) seen :2272
[2023-03-10 21:32:11] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:11] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-10 21:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:11] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-10 21:32:11] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:11] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-10 21:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:11] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-10 21:32:11] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:11] [INFO ] Deduced a trap composed of 6 places in 46 ms of which 1 ms to minimize.
[2023-03-10 21:32:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-10 21:32:11] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-10 21:32:11] [INFO ] Added : 18 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2272]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 6 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 6 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-10 21:32:11] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:11] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-10 21:32:11] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:11] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:11] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2023-03-10 21:32:11] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 21:32:11] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:11] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:11] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1707 ms. (steps per millisecond=585 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 1) seen :2367
[2023-03-10 21:32:14] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:14] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-10 21:32:14] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:14] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:14] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-10 21:32:14] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:32:14] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
[2023-03-10 21:32:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-10 21:32:14] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 6 ms.
[2023-03-10 21:32:14] [INFO ] Added : 18 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2367]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 4 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 4 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-10 21:32:14] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:14] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:14] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-10 21:32:14] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:14] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:14] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:14] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-10 21:32:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 21:32:14] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:14] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:14] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:14] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1426 ms. (steps per millisecond=701 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 1) seen :2345
[2023-03-10 21:32:16] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:16] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:16] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-10 21:32:16] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:16] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-10 21:32:16] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:16] [INFO ] Deduced a trap composed of 6 places in 44 ms of which 0 ms to minimize.
[2023-03-10 21:32:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-10 21:32:16] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-10 21:32:16] [INFO ] Added : 18 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2367]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 5 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 5 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-10 21:32:16] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:16] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:16] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-10 21:32:16] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:16] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:17] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:17] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-10 21:32:17] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 21:32:17] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:17] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Ending property specific reduction for DoubleLock-PT-p3s1-UpperBounds-05 in 8717 ms.
Starting property specific reduction for DoubleLock-PT-p3s1-UpperBounds-06
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:17] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 67 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :4
[2023-03-10 21:32:17] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:17] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-10 21:32:17] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-10 21:32:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 21:32:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-10 21:32:17] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:17] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-10 21:32:17] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:17] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-10 21:32:17] [INFO ] Added : 9 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 75
Applied a total of 1 rules in 6 ms. Remains 37 /37 variables (removed 0) and now considering 75/76 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/76 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:17] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1571 ms. (steps per millisecond=636 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 1) seen :2305
[2023-03-10 21:32:19] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:19] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:19] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-10 21:32:19] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:19] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-10 21:32:19] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:19] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-10 21:32:19] [INFO ] Added : 17 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2305]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 6 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 5 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-10 21:32:23] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:23] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:23] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-10 21:32:23] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:23] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:23] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:23] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-10 21:32:23] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 21:32:23] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:23] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:24] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:24] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1626 ms. (steps per millisecond=615 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 1) seen :2086
[2023-03-10 21:32:26] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:26] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:32:26] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:26] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:26] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-10 21:32:26] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:32:26] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-10 21:32:26] [INFO ] Added : 17 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2305]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-10 21:32:30] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:30] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:30] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-10 21:32:30] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:30] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:30] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:30] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-10 21:32:30] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 21:32:30] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:30] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:30] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Ending property specific reduction for DoubleLock-PT-p3s1-UpperBounds-06 in 13767 ms.
Starting property specific reduction for DoubleLock-PT-p3s1-UpperBounds-08
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:30] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 72 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :12
[2023-03-10 21:32:30] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:30] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-10 21:32:31] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:31] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:31] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-10 21:32:31] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:31] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-10 21:32:31] [INFO ] Added : 14 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[12]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 5 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:31] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 6557 resets, run finished after 1273 ms. (steps per millisecond=785 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 1) seen :13
[2023-03-10 21:32:32] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:32] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-10 21:32:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:32] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:32:32] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:33] [INFO ] [Real]Added 12 Read/Feed constraints in 15 ms returned sat
[2023-03-10 21:32:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-10 21:32:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-10 21:32:33] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:32:33] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-10 21:32:33] [INFO ] Added : 14 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[13]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 4 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-10 21:32:33] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:33] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:33] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-10 21:32:33] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:33] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-10 21:32:33] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:33] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2023-03-10 21:32:33] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 21:32:33] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:33] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:33] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:33] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6491 resets, run finished after 1373 ms. (steps per millisecond=728 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 1) seen :8
[2023-03-10 21:32:35] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:35] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-10 21:32:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:32:35] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:35] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 21:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:32:35] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:32:35] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-10 21:32:35] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[13]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-10 21:32:35] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:35] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:35] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-10 21:32:35] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:35] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:35] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:35] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2023-03-10 21:32:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 21:32:35] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:35] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-10 21:32:35] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 76/76 transitions.
Ending property specific reduction for DoubleLock-PT-p3s1-UpperBounds-08 in 4777 ms.
Starting property specific reduction for DoubleLock-PT-p3s1-UpperBounds-09
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 52 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :10
[2023-03-10 21:32:35] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:35] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-10 21:32:35] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-10 21:32:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 21:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-10 21:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:32:35] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:35] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:35] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 9 ms.
[2023-03-10 21:32:35] [INFO ] Added : 11 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 75
Applied a total of 1 rules in 6 ms. Remains 37 /37 variables (removed 0) and now considering 75/76 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/76 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:35] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1757 ms. (steps per millisecond=569 ) properties (out of 1) seen :177
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 1) seen :3933
[2023-03-10 21:32:38] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:38] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-10 21:32:38] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:38] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-10 21:32:38] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:32:38] [INFO ] Deduced a trap composed of 6 places in 56 ms of which 0 ms to minimize.
[2023-03-10 21:32:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-10 21:32:38] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-10 21:32:38] [INFO ] Added : 11 causal constraints over 4 iterations in 47 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3933]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-10 21:32:41] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:41] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:41] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-10 21:32:41] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:41] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:41] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:42] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-10 21:32:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 21:32:42] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:42] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:42] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:42] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1984 ms. (steps per millisecond=504 ) properties (out of 1) seen :226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 1) seen :3999
[2023-03-10 21:32:44] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:44] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-10 21:32:44] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:44] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-10 21:32:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:44] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-10 21:32:44] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:44] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 1 ms to minimize.
[2023-03-10 21:32:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2023-03-10 21:32:44] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 6 ms.
[2023-03-10 21:32:45] [INFO ] Added : 11 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3999]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-10 21:32:48] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:48] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:48] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-10 21:32:48] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:49] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-10 21:32:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 21:32:49] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:49] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:49] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:49] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1455 ms. (steps per millisecond=687 ) properties (out of 1) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 1) seen :3945
[2023-03-10 21:32:50] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:50] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:51] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:32:51] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:51] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:32:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:51] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-10 21:32:51] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-10 21:32:51] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2023-03-10 21:32:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-10 21:32:51] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-10 21:32:51] [INFO ] Added : 11 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3999]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-10 21:32:54] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:54] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:54] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-10 21:32:54] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:54] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:54] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:54] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-10 21:32:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 21:32:54] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:54] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:54] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Ending property specific reduction for DoubleLock-PT-p3s1-UpperBounds-09 in 19012 ms.
Starting property specific reduction for DoubleLock-PT-p3s1-UpperBounds-12
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:54] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 63 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :14
[2023-03-10 21:32:54] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:54] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:54] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-10 21:32:54] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:54] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:32:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-10 21:32:54] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-10 21:32:54] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-10 21:32:54] [INFO ] Added : 6 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 75
Applied a total of 1 rules in 8 ms. Remains 37 /37 variables (removed 0) and now considering 75/76 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/76 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:54] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1757 ms. (steps per millisecond=569 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 1) seen :11
[2023-03-10 21:32:57] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:32:57] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:57] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:57] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-10 21:32:57] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:32:57] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-10 21:32:57] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-10 21:32:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-10 21:32:57] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-10 21:32:57] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 4 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-10 21:32:57] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:57] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:57] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-10 21:32:57] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:32:57] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:57] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2023-03-10 21:32:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 21:32:57] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:57] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:32:57] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Ending property specific reduction for DoubleLock-PT-p3s1-UpperBounds-12 in 2958 ms.
Starting property specific reduction for DoubleLock-PT-p3s1-UpperBounds-15
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:57] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 67 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :7
[2023-03-10 21:32:57] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-10 21:32:57] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-10 21:32:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 21:32:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:57] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-10 21:32:57] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:32:57] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:32:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-10 21:32:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 21:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:32:57] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-10 21:32:57] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-10 21:32:57] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-10 21:32:57] [INFO ] Added : 22 causal constraints over 5 iterations in 71 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 76/76 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 75
Applied a total of 1 rules in 6 ms. Remains 37 /37 variables (removed 0) and now considering 75/76 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/76 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:32:57] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1733 ms. (steps per millisecond=577 ) properties (out of 1) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 1) seen :1979
[2023-03-10 21:33:00] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:33:00] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:33:00] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:33:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:33:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:33:00] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:33:00] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:33:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:33:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 21:33:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:33:00] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-10 21:33:00] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-10 21:33:00] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
[2023-03-10 21:33:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-10 21:33:00] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 4 ms.
[2023-03-10 21:33:00] [INFO ] Added : 15 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1979]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-10 21:33:03] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:33:03] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:33:03] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-10 21:33:03] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:33:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:33:03] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:33:03] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-10 21:33:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 21:33:03] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:33:03] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:33:04] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:33:04] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1919 ms. (steps per millisecond=521 ) properties (out of 1) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 1) seen :1954
[2023-03-10 21:33:06] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:33:06] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:33:06] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-10 21:33:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 21:33:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-10 21:33:06] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:33:06] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-10 21:33:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 21:33:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 21:33:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 21:33:06] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-10 21:33:06] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-10 21:33:07] [INFO ] Deduced a trap composed of 6 places in 50 ms of which 0 ms to minimize.
[2023-03-10 21:33:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-10 21:33:07] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-10 21:33:07] [INFO ] Added : 15 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1979]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-10 21:33:11] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:33:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:33:11] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-10 21:33:11] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:33:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 21:33:11] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 21:33:11] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-10 21:33:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 21:33:11] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-10 21:33:11] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 21:33:11] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 37/37 places, 75/75 transitions.
Ending property specific reduction for DoubleLock-PT-p3s1-UpperBounds-15 in 13975 ms.
[2023-03-10 21:33:11] [INFO ] Flatten gal took : 81 ms
[2023-03-10 21:33:11] [INFO ] Applying decomposition
[2023-03-10 21:33:12] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11291135062692162987.txt' '-o' '/tmp/graph11291135062692162987.bin' '-w' '/tmp/graph11291135062692162987.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11291135062692162987.bin' '-l' '-1' '-v' '-w' '/tmp/graph11291135062692162987.weights' '-q' '0' '-e' '0.001'
[2023-03-10 21:33:12] [INFO ] Decomposing Gal with order
[2023-03-10 21:33:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 21:33:12] [INFO ] Removed a total of 125 redundant transitions.
[2023-03-10 21:33:12] [INFO ] Flatten gal took : 98 ms
[2023-03-10 21:33:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 11 ms.
[2023-03-10 21:33:12] [INFO ] Time to serialize gal into /tmp/UpperBounds8290330310360221808.gal : 5 ms
[2023-03-10 21:33:12] [INFO ] Time to serialize properties into /tmp/UpperBounds668914288069455020.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8290330310360221808.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds668914288069455020.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...273
Loading property file /tmp/UpperBounds668914288069455020.prop.
Detected timeout of ITS tools.
[2023-03-10 21:53:43] [INFO ] Flatten gal took : 17 ms
[2023-03-10 21:53:43] [INFO ] Time to serialize gal into /tmp/UpperBounds17281975490502211918.gal : 3 ms
[2023-03-10 21:53:43] [INFO ] Time to serialize properties into /tmp/UpperBounds12774255184457223299.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17281975490502211918.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12774255184457223299.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...297
Loading property file /tmp/UpperBounds12774255184457223299.prop.
Detected timeout of ITS tools.
[2023-03-10 22:14:15] [INFO ] Flatten gal took : 10 ms
[2023-03-10 22:14:15] [INFO ] Input system was already deterministic with 76 transitions.
[2023-03-10 22:14:15] [INFO ] Transformed 37 places.
[2023-03-10 22:14:15] [INFO ] Transformed 76 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-10 22:14:15] [INFO ] Time to serialize gal into /tmp/UpperBounds10308415311394912820.gal : 1 ms
[2023-03-10 22:14:15] [INFO ] Time to serialize properties into /tmp/UpperBounds11498200744500607195.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10308415311394912820.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11498200744500607195.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...342
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds11498200744500607195.prop.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="DoubleLock-PT-p3s1"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is DoubleLock-PT-p3s1, 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 r159-smll-167819445200069"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s1.tgz
mv DoubleLock-PT-p3s1 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;