About the Execution of ITS-Tools for DoubleLock-PT-p3s1
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13644.535 | 3600000.00 | 3642891.00 | 9280.80 | 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.r133-smll-167819411300549.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 itstools
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 r133-smll-167819411300549
=====================================================================
--------------------
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 1678594565062
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p3s1
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-12 04:16:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-12 04:16:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 04:16:08] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2023-03-12 04:16:08] [INFO ] Transformed 46 places.
[2023-03-12 04:16:08] [INFO ] Transformed 80 transitions.
[2023-03-12 04:16:08] [INFO ] Parsed PT model containing 46 places and 80 transitions and 324 arcs in 185 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 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
[2023-03-12 04:16:08] [INFO ] Computed 4 place invariants in 12 ms
Incomplete random walk after 10000 steps, including 67 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 13) seen :58
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 10001 steps, including 17 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :32
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :25
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :39
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :48
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 7) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :39
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :28
[2023-03-12 04:16:08] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 40 cols
[2023-03-12 04:16:08] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-12 04:16:09] [INFO ] [Real]Absence check using 3 positive place invariants in 8 ms returned sat
[2023-03-12 04:16:09] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-12 04:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:09] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-12 04:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 04:16:09] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 12 ms returned sat
[2023-03-12 04:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:09] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-12 04:16:09] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:09] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:09] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 20 ms.
[2023-03-12 04:16:09] [INFO ] Deduced a trap composed of 7 places in 74 ms of which 5 ms to minimize.
[2023-03-12 04:16:09] [INFO ] Deduced a trap composed of 7 places in 69 ms of which 1 ms to minimize.
[2023-03-12 04:16:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 182 ms
[2023-03-12 04:16:09] [INFO ] Added : 19 causal constraints over 5 iterations in 317 ms. Result :sat
Minimization took 21 ms.
[2023-03-12 04:16:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:09] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:09] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-12 04:16:09] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 04:16:09] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:09] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-12 04:16:09] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:09] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 1 ms to minimize.
[2023-03-12 04:16:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 04:16:09] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 12 ms.
[2023-03-12 04:16:10] [INFO ] Added : 16 causal constraints over 4 iterations in 68 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 04:16:10] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:10] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-12 04:16:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:10] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 2 ms to minimize.
[2023-03-12 04:16:10] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 2 ms to minimize.
[2023-03-12 04:16:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-12 04:16:10] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-12 04:16:10] [INFO ] Added : 15 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 04:16:10] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:16:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:10] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:10] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 1 ms to minimize.
[2023-03-12 04:16:10] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2023-03-12 04:16:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2023-03-12 04:16:10] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 13 ms.
[2023-03-12 04:16:10] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
[2023-03-12 04:16:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-12 04:16:10] [INFO ] Added : 7 causal constraints over 2 iterations in 98 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 04:16:10] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:10] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-12 04:16:10] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:10] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 12 ms.
[2023-03-12 04:16:10] [INFO ] Added : 13 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 04:16:11] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 04:16:11] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:11] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-12 04:16:11] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:11] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:11] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-12 04:16:11] [INFO ] [Nat]Added 12 Read/Feed constraints in 8 ms returned sat
[2023-03-12 04:16:11] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 1 ms to minimize.
[2023-03-12 04:16:11] [INFO ] Deduced a trap composed of 7 places in 40 ms of which 1 ms to minimize.
[2023-03-12 04:16:11] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2023-03-12 04:16:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 158 ms
[2023-03-12 04:16:11] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2023-03-12 04:16:11] [INFO ] Added : 6 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 04:16:11] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 04:16:11] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:11] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-12 04:16:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 04:16:11] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 04:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:11] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-12 04:16:11] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:11] [INFO ] Deduced a trap composed of 7 places in 44 ms of which 0 ms to minimize.
[2023-03-12 04:16:11] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 0 ms to minimize.
[2023-03-12 04:16:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2023-03-12 04:16:11] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 15 ms.
[2023-03-12 04:16:11] [INFO ] Added : 12 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [10, -1, -1, -1, -1, -1, -1] Max seen :[9, 5, 9, 9, 11, 14, 8]
FORMULA DoubleLock-PT-p3s1-UpperBounds-03 10 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.2 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 REACHABILITY mode , in 1 iterations and 31 ms. Remains : 37/40 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:12] [INFO ] Computed 2 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 6591 resets, run finished after 1286 ms. (steps per millisecond=777 ) properties (out of 6) seen :70
Incomplete Best-First random walk after 1000001 steps, including 1284 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :47
Incomplete Best-First random walk after 1000001 steps, including 1383 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 6) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 6) seen :91
Incomplete Best-First random walk after 1000001 steps, including 1422 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 6) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 6) seen :98
Incomplete Best-First random walk after 1000001 steps, including 1398 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 6) seen :52
[2023-03-12 04:16:16] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:16] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-12 04:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 04:16:16] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:16] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:16] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Nat]Added 12 Read/Feed constraints in 14 ms returned sat
[2023-03-12 04:16:16] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-12 04:16:16] [INFO ] Added : 9 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 10 ms.
[2023-03-12 04:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:16] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:16] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 13 ms.
[2023-03-12 04:16:16] [INFO ] Added : 9 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 04:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:16] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:16] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2023-03-12 04:16:16] [INFO ] Added : 14 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 04:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:16] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:16] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 04:16:16] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:16] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-12 04:16:16] [INFO ] Added : 9 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 04:16:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 04:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:17] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-12 04:16:17] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:17] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:17] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:17] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2023-03-12 04:16:17] [INFO ] Added : 6 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 04:16:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:17] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:17] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:17] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 04:16:17] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:17] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-12 04:16:17] [INFO ] Added : 22 causal constraints over 5 iterations in 72 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[19, 17, 12, 35, 33, 33]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 9 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 11 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-12 04:16:17] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:17] [INFO ] Invariant cache hit.
[2023-03-12 04:16:17] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-12 04:16:17] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:17] [INFO ] Invariant cache hit.
[2023-03-12 04:16:17] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:18] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2023-03-12 04:16:18] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:16:18] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:18] [INFO ] Invariant cache hit.
[2023-03-12 04:16:18] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 360 ms. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:18] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 6665 resets, run finished after 1372 ms. (steps per millisecond=728 ) properties (out of 6) seen :62
Incomplete Best-First random walk after 1000001 steps, including 1329 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 6) seen :51
Incomplete Best-First random walk after 1000001 steps, including 1401 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 6) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 6) seen :74
Incomplete Best-First random walk after 1000000 steps, including 1461 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 6) seen :52
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 6) seen :85
Incomplete Best-First random walk after 1000001 steps, including 1392 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :53
[2023-03-12 04:16:22] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 04:16:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:22] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 04:16:22] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:22] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:16:22] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:16:22] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 6 ms.
[2023-03-12 04:16:22] [INFO ] Added : 9 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 11 ms.
[2023-03-12 04:16:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:22] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-12 04:16:22] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:23] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-12 04:16:23] [INFO ] Added : 9 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 04:16:23] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:23] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:23] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 9 ms.
[2023-03-12 04:16:23] [INFO ] Added : 14 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 04:16:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:23] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:23] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 9 ms.
[2023-03-12 04:16:23] [INFO ] Added : 9 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 04:16:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:23] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:23] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2023-03-12 04:16:23] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 04:16:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:23] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:23] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-12 04:16:23] [INFO ] [Nat]Added 12 Read/Feed constraints in 7 ms returned sat
[2023-03-12 04:16:23] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-12 04:16:24] [INFO ] Added : 22 causal constraints over 5 iterations in 76 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[22, 17, 13, 35, 33, 33]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 8 ms. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:16:24] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:24] [INFO ] Invariant cache hit.
[2023-03-12 04:16:24] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-12 04:16:24] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:24] [INFO ] Invariant cache hit.
[2023-03-12 04:16:24] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:24] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2023-03-12 04:16:24] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:16:24] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:24] [INFO ] Invariant cache hit.
[2023-03-12 04:16:24] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 321 ms. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:24] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 6560 resets, run finished after 1348 ms. (steps per millisecond=741 ) properties (out of 6) seen :67
Incomplete Best-First random walk after 1000001 steps, including 1297 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 6) seen :50
Incomplete Best-First random walk after 1000001 steps, including 1377 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 6) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 6) seen :83
Incomplete Best-First random walk after 1000001 steps, including 1396 resets, run finished after 572 ms. (steps per millisecond=1748 ) properties (out of 6) seen :54
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 6) seen :86
Incomplete Best-First random walk after 1000001 steps, including 1425 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 6) seen :55
[2023-03-12 04:16:29] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:29] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 04:16:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:29] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 04:16:29] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:29] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:29] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:29] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-12 04:16:29] [INFO ] Added : 9 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 11 ms.
[2023-03-12 04:16:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:29] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:29] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2023-03-12 04:16:29] [INFO ] Added : 9 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 04:16:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:29] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:29] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-12 04:16:29] [INFO ] Added : 14 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 04:16:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Real]Added 12 Read/Feed constraints in 7 ms returned sat
[2023-03-12 04:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:29] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 04:16:29] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:29] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-12 04:16:29] [INFO ] Added : 9 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 04:16:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:30] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 04:16:30] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:30] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 04:16:30] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:30] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2023-03-12 04:16:30] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 04:16:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:30] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:30] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 04:16:30] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:30] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2023-03-12 04:16:30] [INFO ] Added : 22 causal constraints over 5 iterations in 69 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[22, 17, 14, 35, 33, 33]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 6 ms. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:16:30] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:30] [INFO ] Invariant cache hit.
[2023-03-12 04:16:30] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-12 04:16:30] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:30] [INFO ] Invariant cache hit.
[2023-03-12 04:16:30] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:30] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-12 04:16:30] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:16:30] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:30] [INFO ] Invariant cache hit.
[2023-03-12 04:16:31] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 298 ms. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:31] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 6481 resets, run finished after 1399 ms. (steps per millisecond=714 ) properties (out of 6) seen :70
Incomplete Best-First random walk after 1000001 steps, including 1327 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 6) seen :50
Incomplete Best-First random walk after 1000001 steps, including 1418 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 6) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 6) seen :94
Incomplete Best-First random walk after 1000001 steps, including 1414 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 6) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 6) seen :89
Incomplete Best-First random walk after 1000001 steps, including 1393 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 6) seen :58
[2023-03-12 04:16:35] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:35] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-12 04:16:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:16:35] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:35] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:35] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:16:35] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 6 ms.
[2023-03-12 04:16:35] [INFO ] Added : 9 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2023-03-12 04:16:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:16:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:35] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:16:35] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 6 ms.
[2023-03-12 04:16:35] [INFO ] Added : 9 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 10 ms.
[2023-03-12 04:16:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:35] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:35] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 6 ms.
[2023-03-12 04:16:35] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 12 ms.
[2023-03-12 04:16:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:35] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:35] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 04:16:35] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:35] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-12 04:16:36] [INFO ] Added : 9 causal constraints over 4 iterations in 41 ms. Result :sat
Minimization took 10 ms.
[2023-03-12 04:16:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:36] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 04:16:36] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:36] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 04:16:36] [INFO ] [Nat]Added 12 Read/Feed constraints in 9 ms returned sat
[2023-03-12 04:16:36] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-12 04:16:36] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 04:16:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:36] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:16:36] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-12 04:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:36] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 04:16:36] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:36] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-12 04:16:36] [INFO ] Added : 22 causal constraints over 5 iterations in 71 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[22, 18, 14, 35, 33, 33]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 7 ms. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:16:36] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:36] [INFO ] Invariant cache hit.
[2023-03-12 04:16:36] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-12 04:16:36] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:36] [INFO ] Invariant cache hit.
[2023-03-12 04:16:36] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:37] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-12 04:16:37] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:16:37] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:37] [INFO ] Invariant cache hit.
[2023-03-12 04:16:37] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 291 ms. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:37] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6582 resets, run finished after 1500 ms. (steps per millisecond=666 ) properties (out of 6) seen :65
Incomplete Best-First random walk after 1000001 steps, including 1304 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 6) seen :50
Incomplete Best-First random walk after 1000001 steps, including 1447 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 6) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 6) seen :113
Incomplete Best-First random walk after 1000000 steps, including 1348 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 6) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 6) seen :84
Incomplete Best-First random walk after 1000001 steps, including 1394 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 6) seen :52
[2023-03-12 04:16:41] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:41] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 04:16:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:41] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:41] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:41] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-12 04:16:41] [INFO ] Added : 9 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 04:16:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:41] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 9 ms.
[2023-03-12 04:16:41] [INFO ] Added : 9 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 04:16:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 04:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Real]Added 12 Read/Feed constraints in 8 ms returned sat
[2023-03-12 04:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:42] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-12 04:16:42] [INFO ] Added : 14 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 04:16:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:42] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-12 04:16:42] [INFO ] Added : 9 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 04:16:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:42] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-12 04:16:42] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 13 ms.
[2023-03-12 04:16:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:42] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 04:16:42] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:42] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2023-03-12 04:16:42] [INFO ] Added : 22 causal constraints over 5 iterations in 71 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[22, 21, 14, 35, 33, 46]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 7 ms. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:16:43] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:43] [INFO ] Invariant cache hit.
[2023-03-12 04:16:43] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-12 04:16:43] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:43] [INFO ] Invariant cache hit.
[2023-03-12 04:16:43] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:43] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-12 04:16:43] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:16:43] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:43] [INFO ] Invariant cache hit.
[2023-03-12 04:16:43] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 312 ms. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:43] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6524 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties (out of 6) seen :66
Incomplete Best-First random walk after 1000001 steps, including 1333 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 6) seen :49
Incomplete Best-First random walk after 1000001 steps, including 1387 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 6) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 6) seen :121
Incomplete Best-First random walk after 1000000 steps, including 1430 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 6) seen :56
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 6) seen :84
Incomplete Best-First random walk after 1000001 steps, including 1397 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 6) seen :52
[2023-03-12 04:16:48] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:48] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:16:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:48] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:16:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:16:48] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 6 ms.
[2023-03-12 04:16:48] [INFO ] Added : 9 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 10 ms.
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:48] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 9 ms.
[2023-03-12 04:16:48] [INFO ] Added : 9 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:48] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-12 04:16:48] [INFO ] Added : 14 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:48] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-12 04:16:48] [INFO ] Added : 9 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 04:16:49] [INFO ] [Nat]Added 12 Read/Feed constraints in 13 ms returned sat
[2023-03-12 04:16:49] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-12 04:16:49] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 04:16:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:49] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:49] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:49] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-12 04:16:49] [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, 21, 14, 35, 33, 54]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 7 ms. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:16:49] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:49] [INFO ] Invariant cache hit.
[2023-03-12 04:16:49] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-12 04:16:49] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:49] [INFO ] Invariant cache hit.
[2023-03-12 04:16:49] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:49] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2023-03-12 04:16:49] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:16:49] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:49] [INFO ] Invariant cache hit.
[2023-03-12 04:16:50] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 326 ms. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:50] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 6487 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties (out of 6) seen :71
Incomplete Best-First random walk after 1000000 steps, including 1274 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 6) seen :59
Incomplete Best-First random walk after 1000001 steps, including 1397 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 6) seen :57
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 6) seen :83
Incomplete Best-First random walk after 1000001 steps, including 1436 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 6) seen :64
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 6) seen :92
Incomplete Best-First random walk after 1000001 steps, including 1368 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :62
[2023-03-12 04:16:54] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:54] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:16:54] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:54] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:54] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-12 04:16:54] [INFO ] Added : 9 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:16:54] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-12 04:16:54] [INFO ] Added : 9 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 10 ms.
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:16:54] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 6 ms.
[2023-03-12 04:16:54] [INFO ] Added : 14 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Added 12 Read/Feed constraints in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:16:54] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-12 04:16:54] [INFO ] Added : 9 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:54] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:55] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 04:16:55] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:16:55] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-12 04:16:55] [INFO ] Added : 6 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-12 04:16:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:55] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:16:55] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:16:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:16:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:16:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 04:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:16:55] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:16:55] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:16:55] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-12 04:16:55] [INFO ] Added : 22 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[27, 24, 16, 41, 33, 54]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 6 ms. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:16:55] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:55] [INFO ] Invariant cache hit.
[2023-03-12 04:16:55] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 04:16:55] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:55] [INFO ] Invariant cache hit.
[2023-03-12 04:16:55] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:16:55] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-12 04:16:55] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:16:55] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:16:55] [INFO ] Invariant cache hit.
[2023-03-12 04:16:56] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 284 ms. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:16:56] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6555 resets, run finished after 1428 ms. (steps per millisecond=700 ) properties (out of 6) seen :64
Incomplete Best-First random walk after 1000001 steps, including 1289 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 6) seen :48
Incomplete Best-First random walk after 1000000 steps, including 1393 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 6) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 6) seen :104
Incomplete Best-First random walk after 1000001 steps, including 1407 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 6) seen :57
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 6) seen :86
Incomplete Best-First random walk after 1000001 steps, including 1409 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 6) seen :54
[2023-03-12 04:17:00] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:17:00] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:00] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:00] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:00] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:17:00] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-12 04:17:00] [INFO ] Added : 9 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 10 ms.
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:00] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:00] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-12 04:17:00] [INFO ] Added : 9 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:00] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:17:00] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-12 04:17:00] [INFO ] Added : 14 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:00] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:17:00] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 9 ms.
[2023-03-12 04:17:00] [INFO ] Added : 9 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:00] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 04:17:00] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:17:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 04:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:01] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 04:17:01] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:17:01] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-12 04:17:01] [INFO ] Added : 6 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-12 04:17:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-12 04:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:01] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 04:17:01] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:17:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:01] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:17:01] [INFO ] [Nat]Added 12 Read/Feed constraints in 7 ms returned sat
[2023-03-12 04:17:01] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-12 04:17:01] [INFO ] Added : 22 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[27, 24, 16, 41, 33, 54]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 6 ms. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:17:01] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:17:01] [INFO ] Invariant cache hit.
[2023-03-12 04:17:01] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-12 04:17:01] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:17:01] [INFO ] Invariant cache hit.
[2023-03-12 04:17:01] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:01] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-12 04:17:01] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:17:01] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:17:01] [INFO ] Invariant cache hit.
[2023-03-12 04:17:02] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. 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
[2023-03-12 04:17:02] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10003 steps, including 60 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :8
[2023-03-12 04:17:02] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:17:02] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 04:17:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:02] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 04:17:02] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:02] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 04:17:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 04:17:02] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:02] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-12 04:17:02] [INFO ] Added : 9 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 10 ms. Remains : 37/37 places, 75/76 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1574 ms. (steps per millisecond=635 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 1) seen :2340
[2023-03-12 04:17:04] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:04] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 04:17:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:04] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-12 04:17:04] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:04] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:17:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:04] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:04] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:04] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-12 04:17:04] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2023-03-12 04:17:04] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2023-03-12 04:17:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-12 04:17:04] [INFO ] Added : 12 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2340]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 4 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:17:04] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:04] [INFO ] Invariant cache hit.
[2023-03-12 04:17:04] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-12 04:17:04] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:04] [INFO ] Invariant cache hit.
[2023-03-12 04:17:04] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:04] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-12 04:17:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 04:17:04] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:04] [INFO ] Invariant cache hit.
[2023-03-12 04:17:04] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:04] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1582 ms. (steps per millisecond=632 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 1) seen :2295
[2023-03-12 04:17:06] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:06] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 04:17:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:06] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:06] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:06] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:06] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 4 ms.
[2023-03-12 04:17:07] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
[2023-03-12 04:17:07] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2023-03-12 04:17:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-12 04:17:07] [INFO ] Added : 12 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2340]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 5 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:17:07] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:07] [INFO ] Invariant cache hit.
[2023-03-12 04:17:07] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-12 04:17:07] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:07] [INFO ] Invariant cache hit.
[2023-03-12 04:17:07] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:07] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-12 04:17:07] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:17:07] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:07] [INFO ] Invariant cache hit.
[2023-03-12 04:17:07] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 37/37 places, 75/75 transitions.
Ending property specific reduction for DoubleLock-PT-p3s1-UpperBounds-05 in 5201 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
[2023-03-12 04:17:07] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 66 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :4
[2023-03-12 04:17:07] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:17:07] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 04:17:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-12 04:17:07] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:07] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:17:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:07] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 04:17:07] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:07] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 8 ms.
[2023-03-12 04:17:07] [INFO ] Added : 9 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 16 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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 6 ms. Remains : 37/37 places, 75/76 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:07] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1742 ms. (steps per millisecond=574 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 1) seen :2234
[2023-03-12 04:17:09] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:09] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 04:17:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:09] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:09] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:09] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:17:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-12 04:17:09] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:09] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-12 04:17:09] [INFO ] Added : 17 causal constraints over 4 iterations in 39 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2234]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 3 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:17:13] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:13] [INFO ] Invariant cache hit.
[2023-03-12 04:17:13] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-12 04:17:13] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:13] [INFO ] Invariant cache hit.
[2023-03-12 04:17:13] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:13] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-12 04:17:13] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:17:13] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:13] [INFO ] Invariant cache hit.
[2023-03-12 04:17:14] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:14] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1574 ms. (steps per millisecond=635 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 1) seen :2095
[2023-03-12 04:17:16] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:16] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 04:17:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:16] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:16] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:16] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:16] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:16] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:16] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 4 ms.
[2023-03-12 04:17:16] [INFO ] Added : 17 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2234]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 3 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:17:20] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:20] [INFO ] Invariant cache hit.
[2023-03-12 04:17:20] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-12 04:17:20] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:20] [INFO ] Invariant cache hit.
[2023-03-12 04:17:20] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:20] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-03-12 04:17:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 04:17:20] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:20] [INFO ] Invariant cache hit.
[2023-03-12 04:17:20] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 37/37 places, 75/75 transitions.
Ending property specific reduction for DoubleLock-PT-p3s1-UpperBounds-06 in 13020 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
[2023-03-12 04:17:20] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 69 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :12
[2023-03-12 04:17:20] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:17:20] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 04:17:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:20] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:20] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:20] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 04:17:20] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:20] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-12 04:17:20] [INFO ] Added : 14 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 15 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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 3 ms. Remains : 37/37 places, 76/76 transitions.
Normalized transition count is 61 out of 76 initially.
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:17:20] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 6528 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 1) seen :12
[2023-03-12 04:17:22] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:17:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 04:17:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:22] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:22] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:22] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:22] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 4 ms.
[2023-03-12 04:17:22] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 12 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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 3 ms. Remains : 37/37 places, 76/76 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-12 04:17:22] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:17:22] [INFO ] Invariant cache hit.
[2023-03-12 04:17:22] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-12 04:17:22] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:17:22] [INFO ] Invariant cache hit.
[2023-03-12 04:17:22] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:22] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-12 04:17:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 04:17:22] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-12 04:17:22] [INFO ] Invariant cache hit.
[2023-03-12 04:17:22] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 37/37 places, 76/76 transitions.
Ending property specific reduction for DoubleLock-PT-p3s1-UpperBounds-08 in 2246 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
[2023-03-12 04:17:22] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 69 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :18
[2023-03-12 04:17:22] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:17:22] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 04:17:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:22] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:22] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:22] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 04:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:22] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:22] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:22] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-12 04:17:22] [INFO ] Added : 9 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[18]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 4 ms. Remains 37 /37 variables (removed 0) and now considering 75/76 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 37/37 places, 75/76 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:22] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1661 ms. (steps per millisecond=602 ) properties (out of 1) seen :198
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 :3976
[2023-03-12 04:17:24] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:24] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 04:17:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:24] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:24] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:24] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:24] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 04:17:24] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:17:24] [INFO ] Deduced a trap composed of 6 places in 45 ms of which 1 ms to minimize.
[2023-03-12 04:17:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-12 04:17:24] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-12 04:17:25] [INFO ] Added : 11 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3976]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 4 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:17:28] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:28] [INFO ] Invariant cache hit.
[2023-03-12 04:17:28] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-12 04:17:28] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:28] [INFO ] Invariant cache hit.
[2023-03-12 04:17:28] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:28] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-12 04:17:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 04:17:28] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:28] [INFO ] Invariant cache hit.
[2023-03-12 04:17:29] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 222 ms. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:29] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1629 ms. (steps per millisecond=613 ) properties (out of 1) seen :190
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 1) seen :4112
[2023-03-12 04:17:31] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:31] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 04:17:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:31] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:31] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:31] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:31] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:31] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-12 04:17:31] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2023-03-12 04:17:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-12 04:17:31] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-12 04:17:31] [INFO ] Added : 11 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4112]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 3 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:17:34] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:34] [INFO ] Invariant cache hit.
[2023-03-12 04:17:34] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-12 04:17:34] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:34] [INFO ] Invariant cache hit.
[2023-03-12 04:17:34] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:34] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-12 04:17:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 04:17:34] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:34] [INFO ] Invariant cache hit.
[2023-03-12 04:17:34] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:34] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1709 ms. (steps per millisecond=585 ) properties (out of 1) seen :202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 1) seen :3813
[2023-03-12 04:17:37] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 04:17:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:37] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:37] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:37] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:37] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:37] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:37] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2023-03-12 04:17:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-12 04:17:37] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-12 04:17:37] [INFO ] Added : 11 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4112]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:17:40] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:40] [INFO ] Invariant cache hit.
[2023-03-12 04:17:40] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-12 04:17:40] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:40] [INFO ] Invariant cache hit.
[2023-03-12 04:17:40] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:41] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-12 04:17:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 04:17:41] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:41] [INFO ] Invariant cache hit.
[2023-03-12 04:17:41] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 37/37 places, 75/75 transitions.
Ending property specific reduction for DoubleLock-PT-p3s1-UpperBounds-09 in 18548 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
[2023-03-12 04:17:41] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 62 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :9
[2023-03-12 04:17:41] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:17:41] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-12 04:17:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:41] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:41] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:41] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:41] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:41] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 6 ms.
[2023-03-12 04:17:41] [INFO ] Added : 6 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 9 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 REACHABILITY 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 2 ms. Remains 37 /37 variables (removed 0) and now considering 75/76 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 37/37 places, 75/76 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:41] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1585 ms. (steps per millisecond=630 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 1) seen :12
[2023-03-12 04:17:43] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:43] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 04:17:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:43] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:43] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:43] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:43] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:43] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:43] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
[2023-03-12 04:17:43] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2023-03-12 04:17:43] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-12 04:17:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 104 ms
[2023-03-12 04:17:43] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 4 ms.
[2023-03-12 04:17:43] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-12 04:17:43] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:43] [INFO ] Invariant cache hit.
[2023-03-12 04:17:43] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-12 04:17:43] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:43] [INFO ] Invariant cache hit.
[2023-03-12 04:17:43] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:43] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-12 04:17:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 04:17:43] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:43] [INFO ] Invariant cache hit.
[2023-03-12 04:17:43] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 ms. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:43] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1728 ms. (steps per millisecond=578 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 1) seen :11
[2023-03-12 04:17:46] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:46] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 04:17:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:46] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:46] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:46] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:46] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:46] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-12 04:17:46] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-12 04:17:46] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-12 04:17:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 107 ms
[2023-03-12 04:17:46] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-12 04:17:46] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[18]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 3 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:17:46] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:46] [INFO ] Invariant cache hit.
[2023-03-12 04:17:46] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-12 04:17:46] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:46] [INFO ] Invariant cache hit.
[2023-03-12 04:17:46] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:46] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-12 04:17:46] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 04:17:46] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:46] [INFO ] Invariant cache hit.
[2023-03-12 04:17:46] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:46] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1451 ms. (steps per millisecond=689 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 1) seen :13
[2023-03-12 04:17:48] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 04:17:48] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:48] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:48] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:48] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:48] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:48] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2023-03-12 04:17:48] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-12 04:17:48] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2023-03-12 04:17:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 106 ms
[2023-03-12 04:17:48] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 4 ms.
[2023-03-12 04:17:48] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[19]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:17:48] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:48] [INFO ] Invariant cache hit.
[2023-03-12 04:17:48] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-12 04:17:48] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:48] [INFO ] Invariant cache hit.
[2023-03-12 04:17:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:48] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-12 04:17:48] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 04:17:48] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:48] [INFO ] Invariant cache hit.
[2023-03-12 04:17:49] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:49] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1699 ms. (steps per millisecond=588 ) properties (out of 1) seen :15
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 :13
[2023-03-12 04:17:51] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:51] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 04:17:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:51] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 04:17:51] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:51] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:51] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 04:17:51] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:51] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 1 ms to minimize.
[2023-03-12 04:17:51] [INFO ] Deduced a trap composed of 6 places in 47 ms of which 1 ms to minimize.
[2023-03-12 04:17:51] [INFO ] Deduced a trap composed of 6 places in 46 ms of which 1 ms to minimize.
[2023-03-12 04:17:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 146 ms
[2023-03-12 04:17:51] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 5 ms.
[2023-03-12 04:17:51] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[20]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 3 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:17:51] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:51] [INFO ] Invariant cache hit.
[2023-03-12 04:17:51] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-12 04:17:51] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:51] [INFO ] Invariant cache hit.
[2023-03-12 04:17:51] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:51] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-12 04:17:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 04:17:51] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:51] [INFO ] Invariant cache hit.
[2023-03-12 04:17:51] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 303 ms. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:51] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1580 ms. (steps per millisecond=632 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 1) seen :12
[2023-03-12 04:17:53] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:53] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 04:17:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:53] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:53] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:53] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-12 04:17:53] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:54] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
[2023-03-12 04:17:54] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 0 ms to minimize.
[2023-03-12 04:17:54] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 7 ms to minimize.
[2023-03-12 04:17:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 114 ms
[2023-03-12 04:17:54] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 4 ms.
[2023-03-12 04:17:54] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[21]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-12 04:17:54] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:54] [INFO ] Invariant cache hit.
[2023-03-12 04:17:54] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-12 04:17:54] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:54] [INFO ] Invariant cache hit.
[2023-03-12 04:17:54] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:54] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-12 04:17:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 04:17:54] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:54] [INFO ] Invariant cache hit.
[2023-03-12 04:17:54] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:54] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 1676 ms. (steps per millisecond=596 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 1) seen :11
[2023-03-12 04:17:56] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:56] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 04:17:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:56] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:56] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:56] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-12 04:17:56] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:17:56] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2023-03-12 04:17:56] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2023-03-12 04:17:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2023-03-12 04:17:56] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 4 ms.
[2023-03-12 04:17:56] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[22]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 75/75 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-12 04:17:56] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:56] [INFO ] Invariant cache hit.
[2023-03-12 04:17:56] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-12 04:17:56] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:56] [INFO ] Invariant cache hit.
[2023-03-12 04:17:56] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:56] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-12 04:17:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 04:17:56] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:17:56] [INFO ] Invariant cache hit.
[2023-03-12 04:17:56] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 252 ms. Remains : 37/37 places, 75/75 transitions.
Ending property specific reduction for DoubleLock-PT-p3s1-UpperBounds-12 in 15929 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
[2023-03-12 04:17:57] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10002 steps, including 60 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :5
[2023-03-12 04:17:57] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-12 04:17:57] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 04:17:57] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:57] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 04:17:57] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:57] [INFO ] [Real]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-12 04:17:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 04:17:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 04:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:57] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 04:17:57] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-12 04:17:57] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 7 ms.
[2023-03-12 04:17:57] [INFO ] Added : 22 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 21 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 REACHABILITY 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 4 ms. Remains 37 /37 variables (removed 0) and now considering 75/76 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 37/37 places, 75/76 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:57] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1379 ms. (steps per millisecond=725 ) properties (out of 1) seen :186
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 :1989
[2023-03-12 04:17:59] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:17:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 04:17:59] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:59] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:17:59] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:17:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:17:59] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:17:59] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:17:59] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2023-03-12 04:17:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-12 04:17:59] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 4 ms.
[2023-03-12 04:17:59] [INFO ] Added : 9 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1989]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 5 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:18:05] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:18:05] [INFO ] Invariant cache hit.
[2023-03-12 04:18:05] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-12 04:18:05] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:18:05] [INFO ] Invariant cache hit.
[2023-03-12 04:18:05] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:18:05] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-12 04:18:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 04:18:05] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:18:05] [INFO ] Invariant cache hit.
[2023-03-12 04:18:05] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 294 ms. Remains : 37/37 places, 75/75 transitions.
Normalized transition count is 60 out of 75 initially.
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:18:05] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1593 ms. (steps per millisecond=627 ) properties (out of 1) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 1) seen :1936
[2023-03-12 04:18:07] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
// Phase 1: matrix 60 rows 37 cols
[2023-03-12 04:18:07] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 04:18:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:18:07] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 04:18:07] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:18:07] [INFO ] [Real]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-12 04:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:18:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:18:07] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 04:18:07] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-12 04:18:08] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 0 ms to minimize.
[2023-03-12 04:18:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-03-12 04:18:08] [INFO ] Computed and/alt/rep : 29/126/29 causal constraints (skipped 29 transitions) in 4 ms.
[2023-03-12 04:18:08] [INFO ] Added : 9 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1989]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 37/37 places, 75/75 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 04:18:14] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:18:14] [INFO ] Invariant cache hit.
[2023-03-12 04:18:14] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-12 04:18:14] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:18:14] [INFO ] Invariant cache hit.
[2023-03-12 04:18:14] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:18:14] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-12 04:18:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 04:18:14] [INFO ] Flow matrix only has 60 transitions (discarded 15 similar events)
[2023-03-12 04:18:14] [INFO ] Invariant cache hit.
[2023-03-12 04:18:14] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 37/37 places, 75/75 transitions.
Ending property specific reduction for DoubleLock-PT-p3s1-UpperBounds-15 in 17190 ms.
[2023-03-12 04:18:14] [INFO ] Flatten gal took : 70 ms
[2023-03-12 04:18:14] [INFO ] Applying decomposition
[2023-03-12 04:18:14] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14528742815672974511.txt' '-o' '/tmp/graph14528742815672974511.bin' '-w' '/tmp/graph14528742815672974511.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14528742815672974511.bin' '-l' '-1' '-v' '-w' '/tmp/graph14528742815672974511.weights' '-q' '0' '-e' '0.001'
[2023-03-12 04:18:14] [INFO ] Decomposing Gal with order
[2023-03-12 04:18:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-12 04:18:14] [INFO ] Removed a total of 125 redundant transitions.
[2023-03-12 04:18:14] [INFO ] Flatten gal took : 80 ms
[2023-03-12 04:18:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 13 ms.
[2023-03-12 04:18:14] [INFO ] Time to serialize gal into /tmp/UpperBounds3612348288876453595.gal : 6 ms
[2023-03-12 04:18:14] [INFO ] Time to serialize properties into /tmp/UpperBounds17127040368045740235.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3612348288876453595.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17127040368045740235.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds17127040368045740235.prop.
Detected timeout of ITS tools.
[2023-03-12 04:38:57] [INFO ] Flatten gal took : 9 ms
[2023-03-12 04:38:57] [INFO ] Time to serialize gal into /tmp/UpperBounds15103748588632623269.gal : 2 ms
[2023-03-12 04:38:57] [INFO ] Time to serialize properties into /tmp/UpperBounds1992779869317339789.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds15103748588632623269.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1992779869317339789.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds1992779869317339789.prop.
Detected timeout of ITS tools.
[2023-03-12 04:59:39] [INFO ] Flatten gal took : 13 ms
[2023-03-12 04:59:39] [INFO ] Input system was already deterministic with 76 transitions.
[2023-03-12 04:59:39] [INFO ] Transformed 37 places.
[2023-03-12 04:59:39] [INFO ] Transformed 76 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/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//../itstools/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
[2023-03-12 04:59:40] [INFO ] Time to serialize gal into /tmp/UpperBounds12962577025026561575.gal : 3 ms
[2023-03-12 04:59:40] [INFO ] Time to serialize properties into /tmp/UpperBounds4547227901658560265.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12962577025026561575.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4547227901658560265.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds4547227901658560265.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5722244 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16098164 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleLock-PT-p3s1"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
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 r133-smll-167819411300549"
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 ;