About the Execution of ITS-Tools for FunctionPointer-PT-b032
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16219.815 | 3600000.00 | 3541275.00 | 78969.10 | 1 ? ? ? ? ? ? ? ? 32 ? 1 ? 32 0 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850800693.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 FunctionPointer-PT-b032, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850800693
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 7.6K Feb 25 11:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 25 11:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 11:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 11:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 11:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 25 11:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:09 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 391K 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 FunctionPointer-PT-b032-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679554848851
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=FunctionPointer-PT-b032
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-23 07:00:50] [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]
[2023-03-23 07:00:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 07:00:50] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2023-03-23 07:00:50] [INFO ] Transformed 306 places.
[2023-03-23 07:00:50] [INFO ] Transformed 840 transitions.
[2023-03-23 07:00:50] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 155 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b032-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2023-03-23 07:00:50] [INFO ] Computed 4 place invariants in 26 ms
Incomplete random walk after 10000 steps, including 8 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 15) seen :110
FORMULA FunctionPointer-PT-b032-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b032-UpperBounds-13 32 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b032-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b032-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :17
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :7
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :7
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :6
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 11) seen :23
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 11) seen :8
[2023-03-23 07:00:50] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2023-03-23 07:00:50] [INFO ] Computed 4 place invariants in 16 ms
[2023-03-23 07:00:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 07:00:50] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 07:00:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:51] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-23 07:00:51] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-23 07:00:51] [INFO ] [Real]Added 65 Read/Feed constraints in 12 ms returned sat
[2023-03-23 07:00:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:00:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:51] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:51] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-23 07:00:51] [INFO ] [Nat]Added 65 Read/Feed constraints in 14 ms returned sat
[2023-03-23 07:00:51] [INFO ] Deduced a trap composed of 21 places in 110 ms of which 3 ms to minimize.
[2023-03-23 07:00:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 147 ms
[2023-03-23 07:00:51] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 68 ms.
[2023-03-23 07:00:51] [INFO ] Added : 1 causal constraints over 1 iterations in 131 ms. Result :sat
Minimization took 31 ms.
[2023-03-23 07:00:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:51] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:51] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-23 07:00:51] [INFO ] [Real]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-23 07:00:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:00:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:51] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:51] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-23 07:00:51] [INFO ] [Nat]Added 65 Read/Feed constraints in 16 ms returned sat
[2023-03-23 07:00:51] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 56 ms.
[2023-03-23 07:00:52] [INFO ] Added : 1 causal constraints over 1 iterations in 103 ms. Result :sat
Minimization took 20 ms.
[2023-03-23 07:00:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:52] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-23 07:00:52] [INFO ] [Real]Added 65 Read/Feed constraints in 14 ms returned sat
[2023-03-23 07:00:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:00:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 07:00:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:52] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-23 07:00:52] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-23 07:00:52] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 2 ms to minimize.
[2023-03-23 07:00:52] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 1 ms to minimize.
[2023-03-23 07:00:52] [INFO ] Deduced a trap composed of 21 places in 78 ms of which 1 ms to minimize.
[2023-03-23 07:00:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 316 ms
[2023-03-23 07:00:52] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 34 ms.
[2023-03-23 07:00:52] [INFO ] Added : 2 causal constraints over 1 iterations in 87 ms. Result :sat
Minimization took 33 ms.
[2023-03-23 07:00:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 07:00:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:52] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-23 07:00:52] [INFO ] [Real]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-23 07:00:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:00:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 07:00:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:53] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-23 07:00:53] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 0 ms to minimize.
[2023-03-23 07:00:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-03-23 07:00:53] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 25 ms.
[2023-03-23 07:00:53] [INFO ] Added : 1 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 27 ms.
[2023-03-23 07:00:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:53] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Real]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-23 07:00:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:00:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:53] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-23 07:00:53] [INFO ] Deduced a trap composed of 21 places in 83 ms of which 0 ms to minimize.
[2023-03-23 07:00:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2023-03-23 07:00:53] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2023-03-23 07:00:53] [INFO ] Added : 2 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 28 ms.
[2023-03-23 07:00:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:53] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Real]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-23 07:00:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:00:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:53] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-23 07:00:53] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-23 07:00:54] [INFO ] Deduced a trap composed of 21 places in 92 ms of which 1 ms to minimize.
[2023-03-23 07:00:54] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 0 ms to minimize.
[2023-03-23 07:00:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 198 ms
[2023-03-23 07:00:54] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 24 ms.
[2023-03-23 07:00:54] [INFO ] Added : 2 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 29 ms.
[2023-03-23 07:00:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:54] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 07:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:54] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-23 07:00:54] [INFO ] [Real]Added 65 Read/Feed constraints in 6 ms returned sat
[2023-03-23 07:00:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:00:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:54] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:54] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-23 07:00:54] [INFO ] [Nat]Added 65 Read/Feed constraints in 6 ms returned sat
[2023-03-23 07:00:54] [INFO ] Deduced a trap composed of 22 places in 93 ms of which 0 ms to minimize.
[2023-03-23 07:00:54] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 0 ms to minimize.
[2023-03-23 07:00:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 210 ms
[2023-03-23 07:00:54] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 30 ms.
[2023-03-23 07:00:54] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 25 ms.
[2023-03-23 07:00:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:54] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 07:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:54] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Real]Added 65 Read/Feed constraints in 19 ms returned sat
[2023-03-23 07:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:00:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:55] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-23 07:00:55] [INFO ] Deduced a trap composed of 21 places in 78 ms of which 0 ms to minimize.
[2023-03-23 07:00:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-03-23 07:00:55] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 22 ms.
[2023-03-23 07:00:55] [INFO ] Added : 2 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 28 ms.
[2023-03-23 07:00:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:55] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-23 07:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:00:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:55] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-23 07:00:55] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 24 ms.
[2023-03-23 07:00:55] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 24 ms.
[2023-03-23 07:00:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:55] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Real]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-23 07:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:00:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:55] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-23 07:00:55] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-23 07:00:55] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 23 ms.
[2023-03-23 07:00:55] [INFO ] Added : 1 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 27 ms.
[2023-03-23 07:00:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:00:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:56] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-23 07:00:56] [INFO ] [Real]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-23 07:00:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:00:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 07:00:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 07:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:00:56] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-23 07:00:56] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-23 07:00:56] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 0 ms to minimize.
[2023-03-23 07:00:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2023-03-23 07:00:56] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 23 ms.
[2023-03-23 07:00:56] [INFO ] Added : 2 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, 32, -1, -1] Max seen :[10, 5, 20, 5, 3, 1, 2, 4, 30, 4, 2]
FORMULA FunctionPointer-PT-b032-UpperBounds-09 32 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 10 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 648/648 transitions.
Graph (complete) has 932 edges and 222 vertex of which 191 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.2 ms
Discarding 31 places :
Also discarding 0 output transitions
Drop transitions removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 191 transition count 605
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 72 place count 163 transition count 457
Iterating global reduction 1 with 28 rules applied. Total rules applied 100 place count 163 transition count 457
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 140 place count 163 transition count 417
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 155 place count 148 transition count 387
Iterating global reduction 2 with 15 rules applied. Total rules applied 170 place count 148 transition count 387
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 178 place count 148 transition count 379
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 183 place count 143 transition count 369
Iterating global reduction 3 with 5 rules applied. Total rules applied 188 place count 143 transition count 369
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 193 place count 138 transition count 349
Iterating global reduction 3 with 5 rules applied. Total rules applied 198 place count 138 transition count 349
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 202 place count 134 transition count 341
Iterating global reduction 3 with 4 rules applied. Total rules applied 206 place count 134 transition count 341
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 210 place count 130 transition count 325
Iterating global reduction 3 with 4 rules applied. Total rules applied 214 place count 130 transition count 325
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 217 place count 127 transition count 313
Iterating global reduction 3 with 3 rules applied. Total rules applied 220 place count 127 transition count 313
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 223 place count 124 transition count 307
Iterating global reduction 3 with 3 rules applied. Total rules applied 226 place count 124 transition count 307
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 229 place count 121 transition count 301
Iterating global reduction 3 with 3 rules applied. Total rules applied 232 place count 121 transition count 301
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 234 place count 119 transition count 297
Iterating global reduction 3 with 2 rules applied. Total rules applied 236 place count 119 transition count 297
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 238 place count 117 transition count 293
Iterating global reduction 3 with 2 rules applied. Total rules applied 240 place count 117 transition count 293
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 242 place count 115 transition count 289
Iterating global reduction 3 with 2 rules applied. Total rules applied 244 place count 115 transition count 289
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 254 place count 115 transition count 279
Applied a total of 254 rules in 111 ms. Remains 115 /222 variables (removed 107) and now considering 279/648 (removed 369) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 115/222 places, 279/648 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:00:56] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 10) seen :227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 10) seen :541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 10) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 10) seen :81
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 10) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 10) seen :89
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 10) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 10) seen :172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 10) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 10) seen :175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 10) seen :164
[2023-03-23 07:01:07] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:01:07] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-23 07:01:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:07] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:01:07] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:01:07] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-23 07:01:07] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:07] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:01:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-23 07:01:07] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:07] [INFO ] Added : 6 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:01:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:07] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:07] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:07] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 1 ms to minimize.
[2023-03-23 07:01:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-23 07:01:07] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:01:07] [INFO ] Added : 13 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 07:01:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:07] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-23 07:01:07] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:07] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-23 07:01:07] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:07] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:01:07] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:01:07] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2023-03-23 07:01:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 163 ms
[2023-03-23 07:01:08] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:01:08] [INFO ] Added : 2 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 21 ms.
[2023-03-23 07:01:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:01:08] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:08] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:08] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:08] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:01:08] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:01:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-23 07:01:08] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:08] [INFO ] Added : 18 causal constraints over 5 iterations in 69 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:01:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:08] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:08] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:08] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:08] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:01:08] [INFO ] Added : 11 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 28 ms.
[2023-03-23 07:01:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:08] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:08] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:08] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:08] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:01:08] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:01:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-23 07:01:08] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:01:09] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:01:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-23 07:01:09] [INFO ] Added : 8 causal constraints over 4 iterations in 121 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:01:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 07:01:09] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 07:01:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:09] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:01:09] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:09] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
[2023-03-23 07:01:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 07:01:09] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:01:09] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:01:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-23 07:01:09] [INFO ] Added : 13 causal constraints over 5 iterations in 137 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:01:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:09] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:09] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:09] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:09] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:09] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2023-03-23 07:01:09] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2023-03-23 07:01:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2023-03-23 07:01:09] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 13 ms.
[2023-03-23 07:01:09] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:01:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-23 07:01:09] [INFO ] Added : 7 causal constraints over 4 iterations in 132 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:01:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:09] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:01:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:09] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:09] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:10] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:01:10] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:01:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2023-03-23 07:01:10] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:01:10] [INFO ] Added : 15 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:01:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:10] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:01:10] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:10] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:10] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:10] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2023-03-23 07:01:10] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:01:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-23 07:01:10] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:10] [INFO ] Added : 14 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[503, 55, 20, 99, 8, 48, 217, 56, 105, 102]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 9 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 8 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:01:12] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:01:12] [INFO ] Invariant cache hit.
[2023-03-23 07:01:12] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-23 07:01:12] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:01:12] [INFO ] Invariant cache hit.
[2023-03-23 07:01:12] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:01:12] [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.
[2023-03-23 07:01:12] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-23 07:01:12] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:01:12] [INFO ] Invariant cache hit.
[2023-03-23 07:01:12] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 339 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:01:12] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 10) seen :244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 10) seen :550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 10) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 10) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 10) seen :177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 10) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 10) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 10) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 10) seen :106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 10) seen :182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 10) seen :180
[2023-03-23 07:01:22] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:01:22] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 07:01:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:22] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:01:22] [INFO ] [Real]Added 32 Read/Feed constraints in 10 ms returned sat
[2023-03-23 07:01:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:22] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:22] [INFO ] [Nat]Added 32 Read/Feed constraints in 12 ms returned sat
[2023-03-23 07:01:22] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 0 ms to minimize.
[2023-03-23 07:01:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-23 07:01:22] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:22] [INFO ] Added : 6 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:01:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:23] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:23] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:01:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 07:01:23] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:23] [INFO ] Added : 13 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2023-03-23 07:01:23] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:23] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:23] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:01:23] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 3 ms to minimize.
[2023-03-23 07:01:23] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2023-03-23 07:01:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 169 ms
[2023-03-23 07:01:23] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:23] [INFO ] Added : 2 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:01:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:23] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:23] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2023-03-23 07:01:23] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 1 ms to minimize.
[2023-03-23 07:01:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 07:01:23] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:01:23] [INFO ] Added : 18 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:01:23] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:23] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:23] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:24] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:24] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:01:24] [INFO ] Added : 11 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 28 ms.
[2023-03-23 07:01:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:24] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:24] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:24] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:24] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:24] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:01:24] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:01:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:01:24] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:01:24] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:01:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-23 07:01:24] [INFO ] Added : 8 causal constraints over 4 iterations in 122 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:01:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:24] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:24] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:24] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:24] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:01:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-23 07:01:24] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:24] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:01:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-23 07:01:24] [INFO ] Added : 13 causal constraints over 5 iterations in 153 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:01:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:24] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:25] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:25] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:01:25] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:25] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:01:25] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:01:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 07:01:25] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:01:25] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2023-03-23 07:01:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 07:01:25] [INFO ] Added : 7 causal constraints over 4 iterations in 123 ms. Result :sat
Minimization took 21 ms.
[2023-03-23 07:01:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:25] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:25] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:01:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:25] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:25] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:25] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 1 ms to minimize.
[2023-03-23 07:01:25] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:01:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 07:01:25] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:25] [INFO ] Added : 15 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-23 07:01:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:25] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:25] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:25] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:25] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2023-03-23 07:01:25] [INFO ] Deduced a trap composed of 34 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:01:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-23 07:01:25] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:26] [INFO ] Added : 14 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[510, 55, 20, 111, 13, 56, 217, 56, 117, 265]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 9 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 8 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:01:28] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:01:28] [INFO ] Invariant cache hit.
[2023-03-23 07:01:28] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-23 07:01:28] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:01:28] [INFO ] Invariant cache hit.
[2023-03-23 07:01:28] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:01:28] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-23 07:01:28] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-23 07:01:28] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:01:28] [INFO ] Invariant cache hit.
[2023-03-23 07:01:28] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 311 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:01:28] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 10) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 10) seen :527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 10) seen :114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 10) seen :91
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 10) seen :175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=1072 ) properties (out of 10) seen :82
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 10) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 10) seen :203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 10) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 10) seen :221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 10) seen :166
[2023-03-23 07:01:39] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:01:39] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 07:01:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:39] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-23 07:01:39] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:01:39] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:39] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-23 07:01:39] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:39] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 1 ms to minimize.
[2023-03-23 07:01:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-23 07:01:39] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:01:39] [INFO ] Added : 6 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:01:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:39] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:39] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:39] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:39] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:39] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:01:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-23 07:01:39] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:01:39] [INFO ] Added : 13 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:01:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:40] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:40] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:40] [INFO ] [Nat]Added 32 Read/Feed constraints in 10 ms returned sat
[2023-03-23 07:01:40] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2023-03-23 07:01:40] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:01:40] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2023-03-23 07:01:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 170 ms
[2023-03-23 07:01:40] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:40] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:01:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:40] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:40] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:40] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:01:40] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:01:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2023-03-23 07:01:40] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:01:40] [INFO ] Added : 18 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-23 07:01:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:40] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:40] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:40] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:40] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:01:40] [INFO ] Added : 10 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 28 ms.
[2023-03-23 07:01:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:41] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:41] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:41] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 0 ms to minimize.
[2023-03-23 07:01:41] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:01:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-23 07:01:41] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:41] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:01:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:01:41] [INFO ] Added : 8 causal constraints over 4 iterations in 121 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:01:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:41] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:41] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:41] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:01:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 07:01:41] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:01:41] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2023-03-23 07:01:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-23 07:01:41] [INFO ] Added : 13 causal constraints over 5 iterations in 129 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:01:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:41] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:41] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:01:41] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:41] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 0 ms to minimize.
[2023-03-23 07:01:41] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
[2023-03-23 07:01:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2023-03-23 07:01:41] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:01:42] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:01:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-23 07:01:42] [INFO ] Added : 7 causal constraints over 4 iterations in 124 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:01:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:42] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:42] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:42] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 2 ms to minimize.
[2023-03-23 07:01:42] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:01:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 07:01:42] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:01:42] [INFO ] Added : 15 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:01:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:42] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:42] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:42] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2023-03-23 07:01:42] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:01:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:01:42] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:42] [INFO ] Added : 14 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[510, 55, 20, 116, 17, 56, 217, 56, 145, 322]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 22 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 6 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:01:45] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:01:45] [INFO ] Invariant cache hit.
[2023-03-23 07:01:45] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-23 07:01:45] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:01:45] [INFO ] Invariant cache hit.
[2023-03-23 07:01:45] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:01:45] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2023-03-23 07:01:45] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 07:01:45] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:01:45] [INFO ] Invariant cache hit.
[2023-03-23 07:01:45] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 314 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:01:45] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1207 ms. (steps per millisecond=828 ) properties (out of 10) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 10) seen :603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 10) seen :137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 10) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 10) seen :194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 10) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 10) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=1160 ) properties (out of 10) seen :210
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 10) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 10) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 10) seen :183
[2023-03-23 07:01:56] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:01:56] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-23 07:01:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:56] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:01:56] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:01:56] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:56] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:56] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:01:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:01:56] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:01:56] [INFO ] Added : 6 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:01:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:56] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:56] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2023-03-23 07:01:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-23 07:01:56] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:01:56] [INFO ] Added : 13 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:01:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:56] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:01:56] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:01:56] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:01:56] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 159 ms
[2023-03-23 07:01:56] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:56] [INFO ] Added : 2 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:01:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:56] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:56] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:57] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:01:57] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:01:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 07:01:57] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:57] [INFO ] Added : 18 causal constraints over 5 iterations in 74 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:01:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:57] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:57] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:57] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:01:57] [INFO ] Added : 10 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 26 ms.
[2023-03-23 07:01:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:57] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Real]Added 32 Read/Feed constraints in 6 ms returned sat
[2023-03-23 07:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:57] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2023-03-23 07:01:57] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:01:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 120 ms
[2023-03-23 07:01:57] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:57] [INFO ] Added : 7 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:01:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:57] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:57] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:58] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:01:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 07:01:58] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:01:58] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:01:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-23 07:01:58] [INFO ] Added : 13 causal constraints over 5 iterations in 137 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:01:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:01:58] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:01:58] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:58] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2023-03-23 07:01:58] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:01:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2023-03-23 07:01:58] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:01:58] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:01:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 07:01:58] [INFO ] Added : 7 causal constraints over 4 iterations in 127 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:01:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:58] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:58] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:01:58] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:01:58] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 0 ms to minimize.
[2023-03-23 07:01:58] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2023-03-23 07:01:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-23 07:01:58] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:01:58] [INFO ] Added : 15 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:01:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:59] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:01:59] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:01:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:01:59] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:01:59] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:01:59] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2023-03-23 07:01:59] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 1 ms to minimize.
[2023-03-23 07:01:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-23 07:01:59] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:01:59] [INFO ] Added : 14 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[560, 59, 20, 130, 17, 65, 217, 56, 145, 322]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:02:02] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:02:02] [INFO ] Invariant cache hit.
[2023-03-23 07:02:02] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-23 07:02:02] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:02:02] [INFO ] Invariant cache hit.
[2023-03-23 07:02:02] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:02:02] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-23 07:02:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:02:02] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:02:02] [INFO ] Invariant cache hit.
[2023-03-23 07:02:02] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 296 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:02:02] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1364 ms. (steps per millisecond=733 ) properties (out of 10) seen :54
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 10) seen :572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 10) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 10) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 10) seen :203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 10) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 10) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 10) seen :198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 10) seen :120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 10) seen :195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 10) seen :188
[2023-03-23 07:02:12] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:02:12] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 07:02:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:12] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:12] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:02:12] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:12] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:12] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:02:13] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:02:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:02:13] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:02:13] [INFO ] Added : 6 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:02:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:13] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:13] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:13] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:13] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2023-03-23 07:02:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-23 07:02:13] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:02:13] [INFO ] Added : 13 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:02:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:13] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:13] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:02:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:13] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:13] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:13] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:02:13] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:02:13] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:02:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 166 ms
[2023-03-23 07:02:13] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:13] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:02:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:13] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:13] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-23 07:02:13] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:13] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2023-03-23 07:02:13] [INFO ] Deduced a trap composed of 31 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:02:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:02:13] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:02:14] [INFO ] Added : 18 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:02:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:14] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:14] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:14] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:02:14] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:14] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:02:14] [INFO ] Added : 10 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 29 ms.
[2023-03-23 07:02:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:14] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:14] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:14] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:14] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:14] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2023-03-23 07:02:14] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:02:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-23 07:02:14] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:14] [INFO ] Added : 7 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:02:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:14] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:02:14] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:14] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:14] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:02:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-23 07:02:14] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:02:14] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:02:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:02:14] [INFO ] Added : 13 causal constraints over 5 iterations in 133 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:02:15] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:15] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:15] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:15] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:02:15] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:02:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-23 07:02:15] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 13 ms.
[2023-03-23 07:02:15] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:02:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-23 07:02:15] [INFO ] Added : 7 causal constraints over 4 iterations in 121 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:02:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:15] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:15] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:15] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:02:15] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:02:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-23 07:02:15] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:02:15] [INFO ] Added : 15 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-23 07:02:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:15] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:15] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:15] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:02:15] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:02:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-23 07:02:15] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:16] [INFO ] Added : 14 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[560, 59, 20, 140, 17, 65, 217, 56, 145, 351]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:02:19] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:02:19] [INFO ] Invariant cache hit.
[2023-03-23 07:02:19] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-23 07:02:19] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:02:19] [INFO ] Invariant cache hit.
[2023-03-23 07:02:19] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:02:19] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-23 07:02:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:02:19] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:02:19] [INFO ] Invariant cache hit.
[2023-03-23 07:02:19] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 316 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:02:19] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1222 ms. (steps per millisecond=818 ) properties (out of 10) seen :232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 787 ms. (steps per millisecond=1270 ) properties (out of 10) seen :596
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 10) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 10) seen :82
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 10) seen :182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 10) seen :88
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 10) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 10) seen :184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 10) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 10) seen :179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 10) seen :176
[2023-03-23 07:02:29] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:02:29] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 07:02:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:29] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:29] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:02:29] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:29] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:29] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:02:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 07:02:29] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:29] [INFO ] Added : 6 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:02:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:30] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:30] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:30] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:02:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-23 07:02:30] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:02:30] [INFO ] Added : 13 causal constraints over 4 iterations in 68 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 07:02:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:30] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:30] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:30] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:30] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:02:30] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2023-03-23 07:02:30] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:02:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 178 ms
[2023-03-23 07:02:30] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:30] [INFO ] Added : 2 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:02:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:30] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:30] [INFO ] [Nat]Added 32 Read/Feed constraints in 9 ms returned sat
[2023-03-23 07:02:30] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:02:30] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:02:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
[2023-03-23 07:02:30] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:30] [INFO ] Added : 18 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:02:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:31] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:31] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:31] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:02:31] [INFO ] Added : 10 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 29 ms.
[2023-03-23 07:02:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:31] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:02:31] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:02:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-23 07:02:31] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:31] [INFO ] Added : 7 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:02:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:31] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:31] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 1 ms to minimize.
[2023-03-23 07:02:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 07:02:31] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:02:31] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:02:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-23 07:02:31] [INFO ] Added : 13 causal constraints over 5 iterations in 141 ms. Result :sat
Minimization took 20 ms.
[2023-03-23 07:02:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:32] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:32] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:02:32] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:02:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:02:32] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:02:32] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:02:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-23 07:02:32] [INFO ] Added : 7 causal constraints over 4 iterations in 115 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:02:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:32] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:32] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:32] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:32] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:02:32] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:02:32] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:02:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:02:32] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:02:32] [INFO ] Added : 15 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:02:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:32] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:32] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:32] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:02:32] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 0 ms to minimize.
[2023-03-23 07:02:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2023-03-23 07:02:32] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:02:32] [INFO ] Added : 14 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[560, 59, 20, 140, 17, 65, 217, 63, 145, 351]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 7 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:02:36] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:02:36] [INFO ] Invariant cache hit.
[2023-03-23 07:02:36] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-23 07:02:36] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:02:36] [INFO ] Invariant cache hit.
[2023-03-23 07:02:36] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:02:36] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2023-03-23 07:02:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:02:36] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:02:36] [INFO ] Invariant cache hit.
[2023-03-23 07:02:36] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 326 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:02:36] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 1288 ms. (steps per millisecond=776 ) properties (out of 10) seen :229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 10) seen :607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 10) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 10) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 10) seen :174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 10) seen :96
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 10) seen :136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 10) seen :202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 10) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 10) seen :172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 10) seen :182
[2023-03-23 07:02:46] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:02:46] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-23 07:02:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:46] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:46] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:02:46] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:46] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:46] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:02:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-23 07:02:46] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:46] [INFO ] Added : 6 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:02:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:46] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:46] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:47] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:47] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:02:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 07:02:47] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:47] [INFO ] Added : 13 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:02:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:47] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:47] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:47] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:47] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 0 ms to minimize.
[2023-03-23 07:02:47] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:02:47] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:02:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 170 ms
[2023-03-23 07:02:47] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:02:47] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:02:47] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:47] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:47] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:47] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:02:47] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:47] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:02:47] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:02:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-23 07:02:47] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:47] [INFO ] Added : 18 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-23 07:02:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:47] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:02:47] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:02:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:48] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:48] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:02:48] [INFO ] Added : 10 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 29 ms.
[2023-03-23 07:02:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:02:48] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2023-03-23 07:02:48] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:02:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-23 07:02:48] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:02:48] [INFO ] Added : 7 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:02:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:48] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Nat]Added 32 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:02:48] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:02:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-23 07:02:48] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:02:48] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:02:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-23 07:02:48] [INFO ] Added : 13 causal constraints over 5 iterations in 137 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:02:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:48] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:02:48] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:49] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:02:49] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:02:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-23 07:02:49] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:49] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:02:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:02:49] [INFO ] Added : 7 causal constraints over 4 iterations in 120 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:02:49] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:02:49] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:02:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:49] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:49] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:02:49] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:02:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 07:02:49] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:49] [INFO ] Added : 15 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:02:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:49] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:02:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:02:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:02:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:02:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:02:49] [INFO ] [Nat]Added 32 Read/Feed constraints in 10 ms returned sat
[2023-03-23 07:02:49] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:02:49] [INFO ] Deduced a trap composed of 34 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:02:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 07:02:49] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:02:49] [INFO ] Added : 14 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[562, 59, 20, 140, 17, 65, 217, 68, 145, 369]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 14 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:02:53] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:02:53] [INFO ] Invariant cache hit.
[2023-03-23 07:02:53] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-23 07:02:53] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:02:53] [INFO ] Invariant cache hit.
[2023-03-23 07:02:53] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:02:53] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2023-03-23 07:02:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:02:53] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:02:53] [INFO ] Invariant cache hit.
[2023-03-23 07:02:53] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 308 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:02:53] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 10) seen :311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 10) seen :576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 10) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 10) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 10) seen :197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 10) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 10) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 10) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 10) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 10) seen :187
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 10) seen :177
[2023-03-23 07:03:03] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:03:03] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 07:03:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:03] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:03] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:03:03] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:03] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:03] [INFO ] [Nat]Added 32 Read/Feed constraints in 6 ms returned sat
[2023-03-23 07:03:03] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:03:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-23 07:03:03] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:03:03] [INFO ] Added : 6 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2023-03-23 07:03:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:04] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:04] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:04] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:04] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2023-03-23 07:03:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:03:04] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:03:04] [INFO ] Added : 13 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:03:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:04] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:04] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:04] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:04] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:03:04] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 2 ms to minimize.
[2023-03-23 07:03:04] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:03:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 177 ms
[2023-03-23 07:03:04] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:04] [INFO ] Added : 2 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:03:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:03:04] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:04] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:04] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:04] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:03:04] [INFO ] Deduced a trap composed of 31 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:03:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:03:04] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:04] [INFO ] Added : 18 causal constraints over 5 iterations in 73 ms. Result :sat
Minimization took 25 ms.
[2023-03-23 07:03:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:05] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:05] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:05] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:03:05] [INFO ] Added : 10 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 37 ms.
[2023-03-23 07:03:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:05] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:05] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:05] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:03:05] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:03:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
[2023-03-23 07:03:05] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:03:05] [INFO ] Added : 7 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2023-03-23 07:03:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:05] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:05] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:05] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:03:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 07:03:05] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:03:05] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 1 ms to minimize.
[2023-03-23 07:03:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-23 07:03:05] [INFO ] Added : 13 causal constraints over 5 iterations in 146 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:03:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:05] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:06] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:06] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:03:06] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2023-03-23 07:03:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
[2023-03-23 07:03:06] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:06] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 1 ms to minimize.
[2023-03-23 07:03:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-23 07:03:06] [INFO ] Added : 7 causal constraints over 4 iterations in 129 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:03:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:06] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:06] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:06] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:06] [INFO ] Deduced a trap composed of 26 places in 56 ms of which 0 ms to minimize.
[2023-03-23 07:03:06] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:03:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2023-03-23 07:03:06] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:06] [INFO ] Added : 15 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:03:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:06] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:06] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:06] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2023-03-23 07:03:06] [INFO ] Deduced a trap composed of 34 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:03:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-23 07:03:06] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:03:06] [INFO ] Added : 14 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[562, 59, 20, 140, 17, 65, 218, 68, 145, 369]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:03:10] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:03:10] [INFO ] Invariant cache hit.
[2023-03-23 07:03:10] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-23 07:03:10] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:03:10] [INFO ] Invariant cache hit.
[2023-03-23 07:03:10] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:03:10] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-23 07:03:10] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:03:10] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:03:10] [INFO ] Invariant cache hit.
[2023-03-23 07:03:10] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 318 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:03:10] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 1171 ms. (steps per millisecond=853 ) properties (out of 10) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 10) seen :661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 10) seen :134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 10) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 10) seen :208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 10) seen :90
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 10) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 10) seen :207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 10) seen :137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 10) seen :188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 10) seen :214
[2023-03-23 07:03:20] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:03:20] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 07:03:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:20] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:20] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:03:20] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:20] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:20] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:20] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:03:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:03:20] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:03:20] [INFO ] Added : 6 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:03:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:20] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:20] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-23 07:03:20] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:20] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:03:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-23 07:03:20] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:03:20] [INFO ] Added : 13 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:03:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:21] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:21] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:21] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
[2023-03-23 07:03:21] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2023-03-23 07:03:21] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2023-03-23 07:03:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 160 ms
[2023-03-23 07:03:21] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:21] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:03:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:21] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:21] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:21] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2023-03-23 07:03:21] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:03:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-23 07:03:21] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:21] [INFO ] Added : 18 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 07:03:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:21] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:21] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:03:21] [INFO ] Added : 10 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 26 ms.
[2023-03-23 07:03:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:21] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:21] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:22] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:22] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:22] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:03:22] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:03:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-23 07:03:22] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:22] [INFO ] Added : 7 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:03:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:22] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:22] [INFO ] [Real]Added 32 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:22] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:03:22] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:22] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2023-03-23 07:03:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:03:22] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:03:22] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 0 ms to minimize.
[2023-03-23 07:03:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-23 07:03:22] [INFO ] Added : 13 causal constraints over 5 iterations in 140 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:03:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:03:22] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:22] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:22] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:22] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:03:22] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:03:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2023-03-23 07:03:22] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 13 ms.
[2023-03-23 07:03:22] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:03:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:03:22] [INFO ] Added : 7 causal constraints over 4 iterations in 125 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:03:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:23] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:03:23] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:23] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:23] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:03:23] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:03:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-23 07:03:23] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:03:23] [INFO ] Added : 15 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:03:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:23] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:03:23] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:23] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:23] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:03:23] [INFO ] Deduced a trap composed of 34 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:03:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2023-03-23 07:03:23] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:03:23] [INFO ] Added : 14 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[615, 59, 27, 140, 17, 65, 218, 68, 145, 369]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 15 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 7 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:03:27] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:03:27] [INFO ] Invariant cache hit.
[2023-03-23 07:03:27] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-23 07:03:27] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:03:27] [INFO ] Invariant cache hit.
[2023-03-23 07:03:27] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:03:27] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-23 07:03:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:03:27] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:03:27] [INFO ] Invariant cache hit.
[2023-03-23 07:03:27] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 304 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:03:27] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1366 ms. (steps per millisecond=732 ) properties (out of 10) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 10) seen :602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 10) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 10) seen :81
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 10) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 10) seen :75
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 10) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 10) seen :185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 10) seen :109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 10) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 10) seen :171
[2023-03-23 07:03:37] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:03:37] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:03:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:37] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-23 07:03:37] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:03:37] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:37] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-23 07:03:37] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:37] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:03:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-23 07:03:37] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:03:37] [INFO ] Added : 6 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:03:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:37] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:37] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:38] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:38] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 0 ms to minimize.
[2023-03-23 07:03:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 07:03:38] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:03:38] [INFO ] Added : 13 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:03:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:38] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:03:38] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:03:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:38] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:38] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:03:38] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:03:38] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2023-03-23 07:03:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 169 ms
[2023-03-23 07:03:38] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:03:38] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:03:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:38] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:38] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:38] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:38] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:38] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:03:38] [INFO ] Deduced a trap composed of 31 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:03:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-23 07:03:38] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:03:38] [INFO ] Added : 18 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:03:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:38] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:38] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:39] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:39] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:39] [INFO ] Added : 10 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 31 ms.
[2023-03-23 07:03:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:39] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:39] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:39] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:03:39] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:03:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:03:39] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:39] [INFO ] Added : 7 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:03:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:39] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:39] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 0 ms to minimize.
[2023-03-23 07:03:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 07:03:39] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:03:39] [INFO ] Deduced a trap composed of 29 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:03:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 07:03:39] [INFO ] Added : 13 causal constraints over 5 iterations in 133 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:03:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:39] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:39] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:39] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:39] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2023-03-23 07:03:40] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2023-03-23 07:03:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2023-03-23 07:03:40] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:40] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:03:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 07:03:40] [INFO ] Added : 7 causal constraints over 4 iterations in 126 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:40] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:40] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:03:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:40] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:03:40] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:03:40] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:03:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2023-03-23 07:03:40] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:40] [INFO ] Added : 15 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:40] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:40] [INFO ] [Real]Added 32 Read/Feed constraints in 7 ms returned sat
[2023-03-23 07:03:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:40] [INFO ] [Nat]Added 32 Read/Feed constraints in 6 ms returned sat
[2023-03-23 07:03:40] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:03:40] [INFO ] Deduced a trap composed of 34 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:03:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
[2023-03-23 07:03:40] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:40] [INFO ] Added : 14 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[615, 64, 27, 140, 17, 65, 218, 68, 145, 369]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:03:44] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:03:44] [INFO ] Invariant cache hit.
[2023-03-23 07:03:44] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-23 07:03:44] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:03:44] [INFO ] Invariant cache hit.
[2023-03-23 07:03:44] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:03:44] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-23 07:03:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:03:44] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:03:44] [INFO ] Invariant cache hit.
[2023-03-23 07:03:44] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 310 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:03:44] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1171 ms. (steps per millisecond=853 ) properties (out of 10) seen :368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 10) seen :675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 10) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 10) seen :89
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 10) seen :181
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 10) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 10) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 10) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 10) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 10) seen :191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 10) seen :171
[2023-03-23 07:03:54] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:03:54] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:03:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:54] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-23 07:03:54] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:03:54] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 07:03:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:54] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-23 07:03:54] [INFO ] [Nat]Added 32 Read/Feed constraints in 6 ms returned sat
[2023-03-23 07:03:54] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:03:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-23 07:03:54] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 13 ms.
[2023-03-23 07:03:54] [INFO ] Added : 6 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:03:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:55] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:55] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:55] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-23 07:03:55] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:55] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:03:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-23 07:03:55] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:55] [INFO ] Added : 13 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:03:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:55] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:55] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:55] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:55] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:55] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:03:55] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:03:55] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2023-03-23 07:03:55] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 163 ms
[2023-03-23 07:03:55] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:03:55] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:03:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:55] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:03:55] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:55] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:55] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:55] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:03:55] [INFO ] Deduced a trap composed of 31 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:03:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-23 07:03:55] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:03:55] [INFO ] Added : 18 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:03:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:56] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:56] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:03:56] [INFO ] Added : 10 causal constraints over 4 iterations in 61 ms. Result :sat
Minimization took 30 ms.
[2023-03-23 07:03:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:56] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:03:56] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:03:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-23 07:03:56] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 14 ms.
[2023-03-23 07:03:56] [INFO ] Added : 7 causal constraints over 4 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:03:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:56] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:03:56] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:03:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 07:03:56] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:03:56] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 0 ms to minimize.
[2023-03-23 07:03:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-23 07:03:56] [INFO ] Added : 13 causal constraints over 5 iterations in 154 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:03:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:57] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:57] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:57] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:03:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:57] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2023-03-23 07:03:57] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2023-03-23 07:03:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 07:03:57] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 13 ms.
[2023-03-23 07:03:57] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:03:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2023-03-23 07:03:57] [INFO ] Added : 7 causal constraints over 4 iterations in 144 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:03:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:03:57] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:57] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:03:57] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:03:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-23 07:03:57] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:03:57] [INFO ] Added : 15 causal constraints over 5 iterations in 71 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:03:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:57] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:03:57] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:03:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:03:57] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:03:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:03:57] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:03:57] [INFO ] Deduced a trap composed of 34 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:03:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:03:57] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:03:58] [INFO ] Added : 14 causal constraints over 5 iterations in 70 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[633, 64, 27, 140, 17, 65, 315, 68, 145, 369]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 8 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:04:01] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:04:01] [INFO ] Invariant cache hit.
[2023-03-23 07:04:01] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-23 07:04:01] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:04:01] [INFO ] Invariant cache hit.
[2023-03-23 07:04:01] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:04:01] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2023-03-23 07:04:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:04:01] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:04:01] [INFO ] Invariant cache hit.
[2023-03-23 07:04:01] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 307 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:04:01] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 10) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=1257 ) properties (out of 10) seen :542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 10) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 10) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 10) seen :196
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 10) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 10) seen :124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 10) seen :191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 10) seen :136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 10) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 10) seen :201
[2023-03-23 07:04:11] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:04:11] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:04:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:12] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:12] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:04:12] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:12] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:12] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 1 ms to minimize.
[2023-03-23 07:04:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 07:04:12] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:04:12] [INFO ] Added : 6 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:04:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:12] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:12] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:12] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:04:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-23 07:04:12] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 14 ms.
[2023-03-23 07:04:12] [INFO ] Added : 13 causal constraints over 4 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:04:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:12] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:12] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:12] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2023-03-23 07:04:12] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:04:12] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2023-03-23 07:04:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 171 ms
[2023-03-23 07:04:12] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 13 ms.
[2023-03-23 07:04:12] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:04:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:12] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:04:12] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:13] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:13] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2023-03-23 07:04:13] [INFO ] Deduced a trap composed of 31 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:04:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2023-03-23 07:04:13] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:04:13] [INFO ] Added : 18 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:04:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:13] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:13] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:04:13] [INFO ] Added : 10 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 30 ms.
[2023-03-23 07:04:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:13] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:13] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:13] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 0 ms to minimize.
[2023-03-23 07:04:13] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:04:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-23 07:04:13] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:04:13] [INFO ] Added : 7 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:04:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:13] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:13] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-23 07:04:13] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:14] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2023-03-23 07:04:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-23 07:04:14] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:04:14] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 1 ms to minimize.
[2023-03-23 07:04:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-23 07:04:14] [INFO ] Added : 13 causal constraints over 5 iterations in 128 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:04:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:14] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:04:14] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:14] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:04:14] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:14] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:04:14] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:04:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-23 07:04:14] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:04:14] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:04:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 07:04:14] [INFO ] Added : 7 causal constraints over 4 iterations in 122 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:04:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:14] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:14] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:04:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:14] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:14] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2023-03-23 07:04:14] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:04:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-23 07:04:14] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:04:14] [INFO ] Added : 15 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:04:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:14] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:14] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:15] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:15] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:04:15] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 1 ms to minimize.
[2023-03-23 07:04:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-23 07:04:15] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:04:15] [INFO ] Added : 14 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[633, 64, 27, 140, 17, 65, 315, 68, 145, 385]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 13 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:04:18] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:04:18] [INFO ] Invariant cache hit.
[2023-03-23 07:04:18] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-23 07:04:18] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:04:18] [INFO ] Invariant cache hit.
[2023-03-23 07:04:19] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:04:19] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-23 07:04:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:04:19] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:04:19] [INFO ] Invariant cache hit.
[2023-03-23 07:04:19] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 309 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:04:19] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 10) seen :91
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 10) seen :633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 10) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 10) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 10) seen :178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 10) seen :75
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 10) seen :120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 10) seen :200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 10) seen :122
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 10) seen :179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 10) seen :204
[2023-03-23 07:04:28] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:04:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:04:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:04:29] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:04:29] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:04:29] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:29] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 2 ms to minimize.
[2023-03-23 07:04:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:04:29] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:04:29] [INFO ] Added : 6 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:04:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:04:29] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:29] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:29] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 0 ms to minimize.
[2023-03-23 07:04:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 07:04:29] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:04:29] [INFO ] Added : 13 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:04:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:29] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:29] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:04:29] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:04:29] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2023-03-23 07:04:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-23 07:04:29] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:04:29] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2023-03-23 07:04:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:04:29] [INFO ] Added : 5 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:04:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:29] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:30] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:30] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2023-03-23 07:04:30] [INFO ] Deduced a trap composed of 31 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:04:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-23 07:04:30] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:04:30] [INFO ] Added : 18 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:04:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:30] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:30] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:30] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:04:30] [INFO ] Added : 10 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 27 ms.
[2023-03-23 07:04:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:30] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Real]Added 32 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:30] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:04:30] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:04:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-23 07:04:30] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:04:30] [INFO ] Added : 7 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:04:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:30] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:30] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:30] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 0 ms to minimize.
[2023-03-23 07:04:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:04:31] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:04:31] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 1 ms to minimize.
[2023-03-23 07:04:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-23 07:04:31] [INFO ] Added : 13 causal constraints over 5 iterations in 126 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:04:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:04:31] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:04:31] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:31] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2023-03-23 07:04:31] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:04:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:04:31] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:04:31] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 0 ms to minimize.
[2023-03-23 07:04:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-23 07:04:31] [INFO ] Added : 7 causal constraints over 4 iterations in 125 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:04:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:04:31] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:04:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:04:31] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:04:31] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:04:31] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:04:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2023-03-23 07:04:31] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:04:31] [INFO ] Added : 15 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:04:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:04:31] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:04:31] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:32] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:04:32] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 2 ms to minimize.
[2023-03-23 07:04:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 07:04:32] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:04:32] [INFO ] Added : 14 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[633, 64, 35, 140, 17, 65, 315, 68, 145, 446]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 7 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:04:36] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:04:36] [INFO ] Invariant cache hit.
[2023-03-23 07:04:36] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-23 07:04:36] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:04:36] [INFO ] Invariant cache hit.
[2023-03-23 07:04:36] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:04:36] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-23 07:04:36] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 07:04:36] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:04:36] [INFO ] Invariant cache hit.
[2023-03-23 07:04:36] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 315 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:04:36] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1168 ms. (steps per millisecond=856 ) properties (out of 10) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 10) seen :839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 10) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 873 ms. (steps per millisecond=1145 ) properties (out of 10) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 10) seen :167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 10) seen :94
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 10) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 10) seen :172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 10) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 10) seen :189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 10) seen :178
[2023-03-23 07:04:46] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:04:46] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:04:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:46] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:46] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:04:46] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:46] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-23 07:04:46] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:46] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2023-03-23 07:04:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 07:04:46] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:04:46] [INFO ] Added : 6 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:04:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:46] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:04:46] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:46] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:46] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:04:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-23 07:04:46] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:04:47] [INFO ] Added : 13 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:04:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:04:47] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:04:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:47] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:04:47] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:04:47] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:04:47] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:04:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:04:47] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:04:47] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:04:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 07:04:47] [INFO ] Added : 5 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:04:47] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:47] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:47] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:47] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:47] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2023-03-23 07:04:47] [INFO ] Deduced a trap composed of 31 places in 47 ms of which 3 ms to minimize.
[2023-03-23 07:04:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-23 07:04:47] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:04:47] [INFO ] Added : 18 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 07:04:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:47] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:04:47] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:47] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:47] [INFO ] [Nat]Added 32 Read/Feed constraints in 11 ms returned sat
[2023-03-23 07:04:47] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 13 ms.
[2023-03-23 07:04:48] [INFO ] Added : 10 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 29 ms.
[2023-03-23 07:04:48] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:48] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:04:48] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:04:48] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:48] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2023-03-23 07:04:48] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:04:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-23 07:04:48] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:04:48] [INFO ] Added : 7 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:04:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:48] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-23 07:04:48] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:48] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-23 07:04:48] [INFO ] [Nat]Added 32 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:04:48] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:04:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-23 07:04:48] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:04:48] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
[2023-03-23 07:04:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:04:48] [INFO ] Added : 13 causal constraints over 5 iterations in 135 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:04:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:48] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:04:48] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:04:48] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:48] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:04:48] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:04:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-23 07:04:49] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:04:49] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:04:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-23 07:04:49] [INFO ] Added : 7 causal constraints over 4 iterations in 112 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:04:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:04:49] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:04:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:04:49] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:49] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:04:49] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2023-03-23 07:04:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 07:04:49] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:04:49] [INFO ] Added : 15 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:04:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:49] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:04:49] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:04:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:04:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:04:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:04:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 07:04:49] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:04:49] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:04:49] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 0 ms to minimize.
[2023-03-23 07:04:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2023-03-23 07:04:49] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:04:49] [INFO ] Added : 14 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[797, 64, 35, 140, 17, 65, 315, 68, 145, 446]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 3 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:04:53] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:04:53] [INFO ] Invariant cache hit.
[2023-03-23 07:04:54] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-23 07:04:54] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:04:54] [INFO ] Invariant cache hit.
[2023-03-23 07:04:54] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:04:54] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-23 07:04:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:04:54] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:04:54] [INFO ] Invariant cache hit.
[2023-03-23 07:04:54] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 301 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:04:54] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 10) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 10) seen :540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 10) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 10) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 10) seen :197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 10) seen :58
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 10) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 10) seen :218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 10) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 10) seen :188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 10) seen :162
[2023-03-23 07:05:04] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:05:04] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:05:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:04] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:05:04] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 07:05:04] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:04] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 0 ms to minimize.
[2023-03-23 07:05:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-23 07:05:04] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:04] [INFO ] Added : 6 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2023-03-23 07:05:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:05:04] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:05:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:04] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:05:04] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:04] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2023-03-23 07:05:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-23 07:05:04] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-23 07:05:04] [INFO ] Added : 13 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:05:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:04] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:04] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:05] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 0 ms to minimize.
[2023-03-23 07:05:05] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:05:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-23 07:05:05] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:05] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:05:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 07:05:05] [INFO ] Added : 5 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:05:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:05] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:05] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:05] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 0 ms to minimize.
[2023-03-23 07:05:05] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:05:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-23 07:05:05] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:05] [INFO ] Added : 18 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:05:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:05] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:05] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:05] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:05:05] [INFO ] Added : 10 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 26 ms.
[2023-03-23 07:05:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:05] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:05:05] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:06] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2023-03-23 07:05:06] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:05:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-23 07:05:06] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:06] [INFO ] Added : 7 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2023-03-23 07:05:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:05:06] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:06] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:06] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2023-03-23 07:05:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-23 07:05:06] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:06] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:05:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-23 07:05:06] [INFO ] Added : 13 causal constraints over 5 iterations in 136 ms. Result :sat
Minimization took 21 ms.
[2023-03-23 07:05:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:05:06] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:06] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:06] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:05:06] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:05:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 120 ms
[2023-03-23 07:05:06] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:06] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:05:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-23 07:05:06] [INFO ] Added : 7 causal constraints over 4 iterations in 114 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:05:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:05:06] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:07] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:05:07] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:07] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:05:07] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2023-03-23 07:05:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 07:05:07] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 13 ms.
[2023-03-23 07:05:07] [INFO ] Added : 15 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:05:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:07] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:07] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:07] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:05:07] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:07] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 0 ms to minimize.
[2023-03-23 07:05:07] [INFO ] Deduced a trap composed of 34 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:05:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-23 07:05:07] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:07] [INFO ] Added : 14 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[797, 64, 35, 140, 17, 65, 315, 68, 145, 551]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:05:12] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:05:12] [INFO ] Invariant cache hit.
[2023-03-23 07:05:12] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-23 07:05:12] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:05:12] [INFO ] Invariant cache hit.
[2023-03-23 07:05:12] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:05:12] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-23 07:05:12] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 07:05:12] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:05:12] [INFO ] Invariant cache hit.
[2023-03-23 07:05:12] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 297 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:05:12] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 1060 ms. (steps per millisecond=943 ) properties (out of 10) seen :94
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 10) seen :566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 10) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=1160 ) properties (out of 10) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 10) seen :187
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=1160 ) properties (out of 10) seen :75
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 10) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 10) seen :191
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 10) seen :137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 10) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=1150 ) properties (out of 10) seen :205
[2023-03-23 07:05:22] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:05:22] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:05:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:22] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:22] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:05:22] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:22] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:05:22] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:22] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:05:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 07:05:22] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:05:22] [INFO ] Added : 6 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:05:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:22] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:05:22] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:22] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:22] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:05:22] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2023-03-23 07:05:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-23 07:05:22] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:05:22] [INFO ] Added : 13 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:05:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:22] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:05:22] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:05:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:23] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:23] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:05:23] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2023-03-23 07:05:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:05:23] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:05:23] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:05:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 07:05:23] [INFO ] Added : 5 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:05:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:23] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:23] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:05:23] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:05:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2023-03-23 07:05:23] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 13 ms.
[2023-03-23 07:05:23] [INFO ] Added : 18 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 26 ms.
[2023-03-23 07:05:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:23] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:23] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:23] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:05:23] [INFO ] Added : 10 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 28 ms.
[2023-03-23 07:05:23] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:23] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:05:23] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:24] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:05:24] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:05:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-23 07:05:24] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:24] [INFO ] Added : 7 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:05:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:24] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:05:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:24] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:24] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:24] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 1 ms to minimize.
[2023-03-23 07:05:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 07:05:24] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:24] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:05:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 07:05:24] [INFO ] Added : 13 causal constraints over 5 iterations in 130 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 07:05:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:24] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:24] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:05:24] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:24] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:05:24] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:05:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-23 07:05:24] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:05:24] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:05:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 07:05:24] [INFO ] Added : 7 causal constraints over 4 iterations in 121 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:05:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:24] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:25] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:25] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:25] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-23 07:05:25] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:05:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:05:25] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:25] [INFO ] Added : 15 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:05:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:25] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:05:25] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:25] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:05:25] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:25] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2023-03-23 07:05:25] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 1 ms to minimize.
[2023-03-23 07:05:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 07:05:25] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:25] [INFO ] Added : 14 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[797, 64, 47, 140, 17, 65, 315, 68, 145, 566]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:05:30] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:05:30] [INFO ] Invariant cache hit.
[2023-03-23 07:05:30] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-23 07:05:30] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:05:30] [INFO ] Invariant cache hit.
[2023-03-23 07:05:30] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:05:30] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2023-03-23 07:05:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:05:30] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:05:30] [INFO ] Invariant cache hit.
[2023-03-23 07:05:30] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 326 ms. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:05:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 10) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 801 ms. (steps per millisecond=1248 ) properties (out of 10) seen :639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 10) seen :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 10) seen :82
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 873 ms. (steps per millisecond=1145 ) properties (out of 10) seen :172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 10) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 10) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 10) seen :189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 10) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 10) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 10) seen :162
[2023-03-23 07:05:40] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:05:40] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-23 07:05:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:40] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:05:40] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:05:40] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:40] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:40] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 0 ms to minimize.
[2023-03-23 07:05:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-23 07:05:40] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:05:40] [INFO ] Added : 6 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 07:05:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:40] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:40] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-23 07:05:40] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:40] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:05:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-23 07:05:40] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:05:40] [INFO ] Added : 13 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:05:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:40] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:05:41] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 0 ms to minimize.
[2023-03-23 07:05:41] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2023-03-23 07:05:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2023-03-23 07:05:41] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:41] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:05:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-23 07:05:41] [INFO ] Added : 5 causal constraints over 3 iterations in 113 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 07:05:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:05:41] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2023-03-23 07:05:41] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 1 ms to minimize.
[2023-03-23 07:05:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-23 07:05:41] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:41] [INFO ] Added : 18 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:05:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:41] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:41] [INFO ] Added : 10 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 30 ms.
[2023-03-23 07:05:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:05:42] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:42] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2023-03-23 07:05:42] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:05:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-23 07:05:42] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:42] [INFO ] Added : 7 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 07:05:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:42] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:42] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 07:05:42] [INFO ] [Nat]Added 32 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:05:42] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2023-03-23 07:05:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-23 07:05:42] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:42] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
[2023-03-23 07:05:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-23 07:05:42] [INFO ] Added : 13 causal constraints over 5 iterations in 137 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 07:05:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:05:42] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:42] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:42] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 0 ms to minimize.
[2023-03-23 07:05:42] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:05:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-23 07:05:42] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:05:42] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:05:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 07:05:42] [INFO ] Added : 7 causal constraints over 4 iterations in 122 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 07:05:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:43] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:43] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:05:43] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:43] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2023-03-23 07:05:43] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
[2023-03-23 07:05:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-23 07:05:43] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:05:43] [INFO ] Added : 15 causal constraints over 5 iterations in 59 ms. Result :sat
Minimization took 24 ms.
[2023-03-23 07:05:43] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:05:43] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:43] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:05:43] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:43] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-03-23 07:05:43] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 0 ms to minimize.
[2023-03-23 07:05:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-23 07:05:43] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:05:43] [INFO ] Added : 14 causal constraints over 5 iterations in 60 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[797, 64, 47, 140, 17, 65, 315, 68, 145, 654]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-23 07:05:48] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:05:48] [INFO ] Invariant cache hit.
[2023-03-23 07:05:48] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-23 07:05:48] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:05:48] [INFO ] Invariant cache hit.
[2023-03-23 07:05:48] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:05:48] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-23 07:05:48] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:05:48] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
[2023-03-23 07:05:48] [INFO ] Invariant cache hit.
[2023-03-23 07:05:48] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 307 ms. Remains : 115/115 places, 279/279 transitions.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-01
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:05:48] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :10
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 :14
[2023-03-23 07:05:49] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:05:49] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:05:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:05:49] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:05:49] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:05:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:05:49] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:05:49] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2023-03-23 07:05:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-23 07:05:49] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:05:49] [INFO ] Added : 11 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 106 transition count 262
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 106 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 100 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 100 transition count 244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 95 transition count 234
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 95 transition count 234
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 91 transition count 222
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 91 transition count 222
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 52 place count 87 transition count 214
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 87 transition count 214
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 59 place count 84 transition count 208
Iterating global reduction 1 with 3 rules applied. Total rules applied 62 place count 84 transition count 208
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 81 transition count 202
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 81 transition count 202
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 71 place count 78 transition count 196
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 78 transition count 196
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 76 place count 76 transition count 192
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 76 transition count 192
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 80 place count 74 transition count 188
Iterating global reduction 1 with 2 rules applied. Total rules applied 82 place count 74 transition count 188
Applied a total of 82 rules in 23 ms. Remains 74 /115 variables (removed 41) and now considering 188/279 (removed 91) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 74/115 places, 188/279 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2023-03-23 07:05:49] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 1) seen :2253
[2023-03-23 07:05:50] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-23 07:05:50] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:05:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:50] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:05:50] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 07:05:50] [INFO ] [Real]Added 17 Read/Feed constraints in 10 ms returned sat
[2023-03-23 07:05:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:50] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:05:50] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:05:50] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 10 ms.
[2023-03-23 07:05:50] [INFO ] Added : 5 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2253]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2023-03-23 07:05:52] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-23 07:05:52] [INFO ] Invariant cache hit.
[2023-03-23 07:05:52] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-23 07:05:52] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-23 07:05:52] [INFO ] Invariant cache hit.
[2023-03-23 07:05:52] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 07:05:52] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-23 07:05:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:05:52] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-23 07:05:52] [INFO ] Invariant cache hit.
[2023-03-23 07:05:52] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 225 ms. Remains : 74/74 places, 188/188 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2023-03-23 07:05:52] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 1) seen :2289
[2023-03-23 07:05:54] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-23 07:05:54] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:05:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:05:54] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 07:05:54] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:05:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-23 07:05:54] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:05:54] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 5 ms.
[2023-03-23 07:05:54] [INFO ] Added : 5 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2289]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2023-03-23 07:05:56] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-23 07:05:56] [INFO ] Invariant cache hit.
[2023-03-23 07:05:56] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-23 07:05:56] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-23 07:05:56] [INFO ] Invariant cache hit.
[2023-03-23 07:05:56] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 07:05:56] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-23 07:05:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:05:56] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-23 07:05:56] [INFO ] Invariant cache hit.
[2023-03-23 07:05:56] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 220 ms. Remains : 74/74 places, 188/188 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2023-03-23 07:05:56] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=1742 ) properties (out of 1) seen :2179
[2023-03-23 07:05:57] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-23 07:05:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:05:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:05:57] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 07:05:57] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:05:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:05:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:57] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-23 07:05:57] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:05:57] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 5 ms.
[2023-03-23 07:05:57] [INFO ] Added : 5 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2289]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2023-03-23 07:05:59] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-23 07:05:59] [INFO ] Invariant cache hit.
[2023-03-23 07:05:59] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-23 07:05:59] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-23 07:05:59] [INFO ] Invariant cache hit.
[2023-03-23 07:05:59] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 07:05:59] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-23 07:05:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:05:59] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-23 07:05:59] [INFO ] Invariant cache hit.
[2023-03-23 07:05:59] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 220 ms. Remains : 74/74 places, 188/188 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-01 in 10914 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-02
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:05:59] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=834 ) properties (out of 1) seen :7
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 :1
[2023-03-23 07:05:59] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:05:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:05:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:05:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:05:59] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-23 07:05:59] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:05:59] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:05:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:00] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 07:06:00] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:00] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 0 ms to minimize.
[2023-03-23 07:06:00] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:06:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-23 07:06:00] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:06:00] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2023-03-23 07:06:00] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:06:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-23 07:06:00] [INFO ] Added : 5 causal constraints over 3 iterations in 163 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 107 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 107 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 102 transition count 248
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 102 transition count 248
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 97 transition count 238
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 97 transition count 238
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 94 transition count 230
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 94 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 91 transition count 224
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 91 transition count 224
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 51 place count 88 transition count 218
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 88 transition count 218
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 56 place count 86 transition count 214
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 86 transition count 214
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 84 transition count 210
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 84 transition count 210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 83 transition count 208
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 83 transition count 208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 82 transition count 206
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 82 transition count 206
Applied a total of 66 rules in 29 ms. Remains 82 /115 variables (removed 33) and now considering 206/279 (removed 73) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 82/115 places, 206/279 transitions.
Normalized transition count is 126 out of 206 initially.
// Phase 1: matrix 126 rows 82 cols
[2023-03-23 07:06:00] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 1) seen :267
[2023-03-23 07:06:01] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-23 07:06:01] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:06:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:01] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:06:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:01] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:02] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:06:02] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:02] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 71 transitions) in 7 ms.
[2023-03-23 07:06:02] [INFO ] Added : 30 causal constraints over 8 iterations in 66 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[267]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 82/82 places, 206/206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2023-03-23 07:06:02] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2023-03-23 07:06:02] [INFO ] Invariant cache hit.
[2023-03-23 07:06:02] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-23 07:06:02] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2023-03-23 07:06:02] [INFO ] Invariant cache hit.
[2023-03-23 07:06:02] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:02] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-23 07:06:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 07:06:02] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2023-03-23 07:06:02] [INFO ] Invariant cache hit.
[2023-03-23 07:06:02] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 222 ms. Remains : 82/82 places, 206/206 transitions.
Normalized transition count is 126 out of 206 initially.
// Phase 1: matrix 126 rows 82 cols
[2023-03-23 07:06:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 1) seen :275
[2023-03-23 07:06:04] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-23 07:06:04] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:04] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 07:06:04] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:04] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:04] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:06:04] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:04] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 71 transitions) in 6 ms.
[2023-03-23 07:06:04] [INFO ] Added : 30 causal constraints over 8 iterations in 65 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[275]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 206/206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2023-03-23 07:06:04] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2023-03-23 07:06:04] [INFO ] Invariant cache hit.
[2023-03-23 07:06:04] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-23 07:06:04] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2023-03-23 07:06:04] [INFO ] Invariant cache hit.
[2023-03-23 07:06:04] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:04] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-23 07:06:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 07:06:04] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2023-03-23 07:06:04] [INFO ] Invariant cache hit.
[2023-03-23 07:06:05] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 220 ms. Remains : 82/82 places, 206/206 transitions.
Normalized transition count is 126 out of 206 initially.
// Phase 1: matrix 126 rows 82 cols
[2023-03-23 07:06:05] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 1) seen :301
[2023-03-23 07:06:06] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-23 07:06:06] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:06:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:06] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:06:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:06] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:06] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:06:06] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:06] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 71 transitions) in 6 ms.
[2023-03-23 07:06:06] [INFO ] Added : 30 causal constraints over 8 iterations in 66 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[301]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 82/82 places, 206/206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2023-03-23 07:06:07] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2023-03-23 07:06:07] [INFO ] Invariant cache hit.
[2023-03-23 07:06:07] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-23 07:06:07] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2023-03-23 07:06:07] [INFO ] Invariant cache hit.
[2023-03-23 07:06:07] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:07] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-23 07:06:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:07] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2023-03-23 07:06:07] [INFO ] Invariant cache hit.
[2023-03-23 07:06:07] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 82/82 places, 206/206 transitions.
Normalized transition count is 126 out of 206 initially.
// Phase 1: matrix 126 rows 82 cols
[2023-03-23 07:06:07] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 1) seen :288
[2023-03-23 07:06:08] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-23 07:06:08] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:06:08] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:08] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:08] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:06:08] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:08] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 71 transitions) in 6 ms.
[2023-03-23 07:06:09] [INFO ] Added : 30 causal constraints over 8 iterations in 72 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[301]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 9 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 82/82 places, 206/206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 6 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2023-03-23 07:06:09] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2023-03-23 07:06:09] [INFO ] Invariant cache hit.
[2023-03-23 07:06:09] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-23 07:06:09] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2023-03-23 07:06:09] [INFO ] Invariant cache hit.
[2023-03-23 07:06:09] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:09] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2023-03-23 07:06:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 07:06:09] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2023-03-23 07:06:09] [INFO ] Invariant cache hit.
[2023-03-23 07:06:09] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 223 ms. Remains : 82/82 places, 206/206 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-02 in 9796 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-03
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :39
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 :2
[2023-03-23 07:06:09] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:09] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:06:09] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:06:09] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:09] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:06:09] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-23 07:06:09] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2023-03-23 07:06:09] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:06:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 120 ms
[2023-03-23 07:06:09] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-23 07:06:10] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2023-03-23 07:06:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-23 07:06:10] [INFO ] Added : 5 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[39]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 109 transition count 267
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 109 transition count 267
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 103 transition count 249
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 103 transition count 249
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 98 transition count 239
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 98 transition count 239
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 94 transition count 227
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 94 transition count 227
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 90 transition count 219
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 90 transition count 219
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 54 place count 86 transition count 211
Iterating global reduction 0 with 4 rules applied. Total rules applied 58 place count 86 transition count 211
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 61 place count 83 transition count 205
Iterating global reduction 0 with 3 rules applied. Total rules applied 64 place count 83 transition count 205
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 67 place count 80 transition count 199
Iterating global reduction 0 with 3 rules applied. Total rules applied 70 place count 80 transition count 199
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 78 transition count 195
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 78 transition count 195
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 76 transition count 191
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 76 transition count 191
Applied a total of 78 rules in 14 ms. Remains 76 /115 variables (removed 39) and now considering 191/279 (removed 88) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 76/115 places, 191/279 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-23 07:06:10] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 1) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 1) seen :14
[2023-03-23 07:06:11] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-23 07:06:11] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 07:06:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:11] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-23 07:06:11] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:11] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-23 07:06:11] [INFO ] [Nat]Added 18 Read/Feed constraints in 11 ms returned sat
[2023-03-23 07:06:11] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2023-03-23 07:06:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-23 07:06:11] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-23 07:06:11] [INFO ] Added : 12 causal constraints over 5 iterations in 39 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[39]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-23 07:06:11] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-23 07:06:11] [INFO ] Invariant cache hit.
[2023-03-23 07:06:11] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-23 07:06:11] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-23 07:06:11] [INFO ] Invariant cache hit.
[2023-03-23 07:06:11] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:11] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-23 07:06:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:11] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-23 07:06:11] [INFO ] Invariant cache hit.
[2023-03-23 07:06:11] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 209 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-03 in 2181 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-04
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:11] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :4
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 :0
[2023-03-23 07:06:11] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:11] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 07:06:11] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:06:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:11] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:06:11] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:06:11] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:06:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:12] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-23 07:06:12] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:12] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:06:12] [INFO ] Deduced a trap composed of 31 places in 43 ms of which 0 ms to minimize.
[2023-03-23 07:06:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2023-03-23 07:06:12] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-23 07:06:12] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 0 ms to minimize.
[2023-03-23 07:06:12] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:06:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 134 ms
[2023-03-23 07:06:12] [INFO ] Added : 5 causal constraints over 3 iterations in 188 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 106 transition count 262
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 106 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 100 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 100 transition count 244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 95 transition count 234
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 95 transition count 234
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 92 transition count 226
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 92 transition count 226
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 89 transition count 220
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 89 transition count 220
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 86 transition count 214
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 86 transition count 214
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 84 transition count 210
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 84 transition count 210
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 82 transition count 206
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 82 transition count 206
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 81 transition count 204
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 81 transition count 204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 80 transition count 202
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 80 transition count 202
Applied a total of 70 rules in 11 ms. Remains 80 /115 variables (removed 35) and now considering 202/279 (removed 77) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 80/115 places, 202/279 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2023-03-23 07:06:12] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1034 ms. (steps per millisecond=967 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 1) seen :702
[2023-03-23 07:06:14] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-23 07:06:14] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:06:14] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:14] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:14] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:06:14] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:14] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2023-03-23 07:06:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-23 07:06:14] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 6 ms.
[2023-03-23 07:06:14] [INFO ] Added : 10 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[702]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-23 07:06:15] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 07:06:15] [INFO ] Invariant cache hit.
[2023-03-23 07:06:15] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-23 07:06:15] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 07:06:15] [INFO ] Invariant cache hit.
[2023-03-23 07:06:15] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:15] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-23 07:06:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 07:06:15] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 07:06:15] [INFO ] Invariant cache hit.
[2023-03-23 07:06:15] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 80/80 places, 202/202 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2023-03-23 07:06:15] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 1) seen :710
[2023-03-23 07:06:17] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-23 07:06:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:17] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:06:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:17] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:17] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:06:17] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:17] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2023-03-23 07:06:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2023-03-23 07:06:17] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 7 ms.
[2023-03-23 07:06:17] [INFO ] Added : 10 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[710]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-23 07:06:18] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 07:06:18] [INFO ] Invariant cache hit.
[2023-03-23 07:06:18] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-23 07:06:18] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 07:06:18] [INFO ] Invariant cache hit.
[2023-03-23 07:06:18] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:18] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-23 07:06:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:18] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 07:06:18] [INFO ] Invariant cache hit.
[2023-03-23 07:06:18] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 80/80 places, 202/202 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2023-03-23 07:06:18] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 1) seen :674
[2023-03-23 07:06:20] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-23 07:06:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:06:20] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:20] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:20] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-23 07:06:20] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:20] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-23 07:06:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2023-03-23 07:06:20] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 6 ms.
[2023-03-23 07:06:20] [INFO ] Added : 10 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[710]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-23 07:06:21] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 07:06:21] [INFO ] Invariant cache hit.
[2023-03-23 07:06:21] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-23 07:06:21] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 07:06:21] [INFO ] Invariant cache hit.
[2023-03-23 07:06:21] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:21] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-23 07:06:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:21] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 07:06:21] [INFO ] Invariant cache hit.
[2023-03-23 07:06:22] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 80/80 places, 202/202 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-04 in 10147 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-05
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:22] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
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 :3
[2023-03-23 07:06:22] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:22] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:22] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:06:22] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:06:22] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:22] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:06:22] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:22] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:06:22] [INFO ] Added : 11 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[3]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 106 transition count 262
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 106 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 100 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 100 transition count 244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 95 transition count 234
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 95 transition count 234
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 91 transition count 222
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 91 transition count 222
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 52 place count 87 transition count 214
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 87 transition count 214
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 83 transition count 206
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 83 transition count 206
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 80 transition count 200
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 80 transition count 200
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 77 transition count 194
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 77 transition count 194
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 78 place count 75 transition count 190
Iterating global reduction 1 with 2 rules applied. Total rules applied 80 place count 75 transition count 190
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 82 place count 73 transition count 186
Iterating global reduction 1 with 2 rules applied. Total rules applied 84 place count 73 transition count 186
Applied a total of 84 rules in 13 ms. Remains 73 /115 variables (removed 42) and now considering 186/279 (removed 93) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 73/115 places, 186/279 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2023-03-23 07:06:22] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 1) seen :6
[2023-03-23 07:06:23] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-23 07:06:23] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 07:06:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:23] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:06:23] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-23 07:06:23] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:23] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:06:23] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:23] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 5 ms.
[2023-03-23 07:06:23] [INFO ] Added : 5 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[6]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2023-03-23 07:06:23] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-23 07:06:23] [INFO ] Invariant cache hit.
[2023-03-23 07:06:23] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-23 07:06:23] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-23 07:06:23] [INFO ] Invariant cache hit.
[2023-03-23 07:06:23] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-23 07:06:23] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-23 07:06:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 07:06:23] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-23 07:06:23] [INFO ] Invariant cache hit.
[2023-03-23 07:06:24] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 225 ms. Remains : 73/73 places, 186/186 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2023-03-23 07:06:24] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=2020 ) properties (out of 1) seen :4
[2023-03-23 07:06:25] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-23 07:06:25] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:06:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:25] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:06:25] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-23 07:06:25] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:25] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:06:25] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:25] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2023-03-23 07:06:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-23 07:06:25] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 7 ms.
[2023-03-23 07:06:25] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[16]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2023-03-23 07:06:25] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-23 07:06:25] [INFO ] Invariant cache hit.
[2023-03-23 07:06:25] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-23 07:06:25] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-23 07:06:25] [INFO ] Invariant cache hit.
[2023-03-23 07:06:25] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-23 07:06:25] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-23 07:06:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:25] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-23 07:06:25] [INFO ] Invariant cache hit.
[2023-03-23 07:06:25] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 73/73 places, 186/186 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2023-03-23 07:06:25] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 1) seen :2
[2023-03-23 07:06:27] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-23 07:06:27] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:27] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:06:27] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-23 07:06:27] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:27] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:06:27] [INFO ] [Nat]Added 15 Read/Feed constraints in 8 ms returned sat
[2023-03-23 07:06:27] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 0 ms to minimize.
[2023-03-23 07:06:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2023-03-23 07:06:27] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 6 ms.
[2023-03-23 07:06:27] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[16]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 5 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2023-03-23 07:06:27] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-23 07:06:27] [INFO ] Invariant cache hit.
[2023-03-23 07:06:27] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-23 07:06:27] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-23 07:06:27] [INFO ] Invariant cache hit.
[2023-03-23 07:06:27] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-23 07:06:27] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2023-03-23 07:06:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:27] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-23 07:06:27] [INFO ] Invariant cache hit.
[2023-03-23 07:06:27] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 210 ms. Remains : 73/73 places, 186/186 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-05 in 5500 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-06
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:27] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
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 :0
[2023-03-23 07:06:27] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:27] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:06:27] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:27] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:27] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:06:27] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:06:27] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:06:27] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:06:27] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:06:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 07:06:27] [INFO ] Added : 12 causal constraints over 3 iterations in 113 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 107 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 107 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 102 transition count 250
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 102 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 98 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 98 transition count 242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 95 transition count 234
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 95 transition count 234
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 92 transition count 228
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 92 transition count 228
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 89 transition count 222
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 87 transition count 218
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 85 transition count 214
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 84 transition count 212
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 83 transition count 210
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 83 transition count 210
Applied a total of 64 rules in 14 ms. Remains 83 /115 variables (removed 32) and now considering 210/279 (removed 69) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 83/115 places, 210/279 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 07:06:27] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 1) seen :25
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 1) seen :224
[2023-03-23 07:06:29] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 07:06:29] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:29] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:06:29] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:29] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:29] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-23 07:06:29] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:29] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:06:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-23 07:06:29] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 8 ms.
[2023-03-23 07:06:29] [INFO ] Added : 15 causal constraints over 4 iterations in 41 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[224]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-23 07:06:30] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:30] [INFO ] Invariant cache hit.
[2023-03-23 07:06:30] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-23 07:06:30] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:30] [INFO ] Invariant cache hit.
[2023-03-23 07:06:30] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:30] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-23 07:06:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:30] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:30] [INFO ] Invariant cache hit.
[2023-03-23 07:06:30] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 235 ms. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 07:06:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 1) seen :225
[2023-03-23 07:06:31] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 07:06:31] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:06:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:31] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-23 07:06:31] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:31] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:31] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:06:31] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:31] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 0 ms to minimize.
[2023-03-23 07:06:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-23 07:06:31] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 8 ms.
[2023-03-23 07:06:31] [INFO ] Added : 15 causal constraints over 4 iterations in 41 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[225]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-23 07:06:32] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:32] [INFO ] Invariant cache hit.
[2023-03-23 07:06:32] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-23 07:06:32] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:32] [INFO ] Invariant cache hit.
[2023-03-23 07:06:32] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:32] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-23 07:06:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:32] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:32] [INFO ] Invariant cache hit.
[2023-03-23 07:06:32] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241 ms. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 07:06:32] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 1) seen :236
[2023-03-23 07:06:34] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 07:06:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:34] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:06:34] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:34] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:06:34] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:34] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 0 ms to minimize.
[2023-03-23 07:06:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-23 07:06:34] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 10 ms.
[2023-03-23 07:06:34] [INFO ] Added : 15 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[236]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-23 07:06:34] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:34] [INFO ] Invariant cache hit.
[2023-03-23 07:06:34] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-23 07:06:34] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:34] [INFO ] Invariant cache hit.
[2023-03-23 07:06:34] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:34] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-23 07:06:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:34] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:34] [INFO ] Invariant cache hit.
[2023-03-23 07:06:35] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 07:06:35] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=1072 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 1) seen :232
[2023-03-23 07:06:36] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 07:06:36] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:06:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:36] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:06:36] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:36] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:36] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:06:36] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:36] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 0 ms to minimize.
[2023-03-23 07:06:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2023-03-23 07:06:36] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 7 ms.
[2023-03-23 07:06:36] [INFO ] Added : 15 causal constraints over 4 iterations in 46 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[236]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 1 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-23 07:06:37] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:37] [INFO ] Invariant cache hit.
[2023-03-23 07:06:37] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-23 07:06:37] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:37] [INFO ] Invariant cache hit.
[2023-03-23 07:06:37] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:37] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-23 07:06:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:37] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:37] [INFO ] Invariant cache hit.
[2023-03-23 07:06:37] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 83/83 places, 210/210 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-06 in 9988 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-07
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:37] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
[2023-03-23 07:06:37] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:37] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 07:06:37] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:06:37] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:37] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-23 07:06:37] [INFO ] [Nat]Added 32 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:37] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:06:37] [INFO ] Deduced a trap composed of 31 places in 44 ms of which 0 ms to minimize.
[2023-03-23 07:06:37] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 0 ms to minimize.
[2023-03-23 07:06:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 160 ms
[2023-03-23 07:06:37] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:06:37] [INFO ] Added : 4 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 107 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 107 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 102 transition count 248
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 102 transition count 248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 98 transition count 240
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 98 transition count 240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 38 place count 94 transition count 228
Iterating global reduction 1 with 4 rules applied. Total rules applied 42 place count 94 transition count 228
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 90 transition count 220
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 90 transition count 220
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 86 transition count 212
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 86 transition count 212
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 61 place count 83 transition count 206
Iterating global reduction 1 with 3 rules applied. Total rules applied 64 place count 83 transition count 206
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 80 transition count 200
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 80 transition count 200
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 78 transition count 196
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 78 transition count 196
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 76 place count 76 transition count 192
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 76 transition count 192
Applied a total of 78 rules in 14 ms. Remains 76 /115 variables (removed 39) and now considering 192/279 (removed 87) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 76/115 places, 192/279 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2023-03-23 07:06:37] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 1) seen :908
[2023-03-23 07:06:39] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2023-03-23 07:06:39] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:06:39] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 07:06:39] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:39] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:06:39] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:39] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2023-03-23 07:06:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-23 07:06:39] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 12 ms.
[2023-03-23 07:06:39] [INFO ] Added : 7 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[908]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-23 07:06:40] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2023-03-23 07:06:40] [INFO ] Invariant cache hit.
[2023-03-23 07:06:40] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-23 07:06:40] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2023-03-23 07:06:40] [INFO ] Invariant cache hit.
[2023-03-23 07:06:40] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 07:06:40] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-23 07:06:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 07:06:40] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2023-03-23 07:06:40] [INFO ] Invariant cache hit.
[2023-03-23 07:06:40] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 ms. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2023-03-23 07:06:40] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 1) seen :196
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 1) seen :877
[2023-03-23 07:06:42] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2023-03-23 07:06:42] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:42] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:06:42] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 07:06:42] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:42] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:06:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:42] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2023-03-23 07:06:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2023-03-23 07:06:42] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 7 ms.
[2023-03-23 07:06:42] [INFO ] Added : 7 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[908]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-23 07:06:43] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2023-03-23 07:06:43] [INFO ] Invariant cache hit.
[2023-03-23 07:06:43] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-23 07:06:43] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2023-03-23 07:06:43] [INFO ] Invariant cache hit.
[2023-03-23 07:06:43] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 07:06:43] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-23 07:06:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:43] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2023-03-23 07:06:43] [INFO ] Invariant cache hit.
[2023-03-23 07:06:43] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 76/76 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-07 in 6050 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-08
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:43] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-23 07:06:43] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:43] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:06:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 07:06:43] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:06:43] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:06:43] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:06:43] [INFO ] Added : 11 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 107 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 107 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 102 transition count 250
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 102 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 98 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 98 transition count 242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 95 transition count 234
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 95 transition count 234
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 92 transition count 228
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 92 transition count 228
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 89 transition count 222
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 87 transition count 218
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 85 transition count 214
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 84 transition count 212
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 83 transition count 210
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 83 transition count 210
Applied a total of 64 rules in 15 ms. Remains 83 /115 variables (removed 32) and now considering 210/279 (removed 69) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 83/115 places, 210/279 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 07:06:43] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=959 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 1) seen :246
[2023-03-23 07:06:45] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 07:06:45] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:45] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-23 07:06:45] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:45] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:45] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-23 07:06:45] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:06:45] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2023-03-23 07:06:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-23 07:06:45] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 8 ms.
[2023-03-23 07:06:45] [INFO ] Added : 16 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[246]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-23 07:06:46] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:46] [INFO ] Invariant cache hit.
[2023-03-23 07:06:46] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-23 07:06:46] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:46] [INFO ] Invariant cache hit.
[2023-03-23 07:06:46] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:46] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-23 07:06:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 07:06:46] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:46] [INFO ] Invariant cache hit.
[2023-03-23 07:06:46] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 07:06:46] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 1) seen :238
[2023-03-23 07:06:48] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 07:06:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 07:06:48] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:48] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:06:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:06:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:48] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:06:48] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:06:48] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2023-03-23 07:06:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2023-03-23 07:06:48] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 8 ms.
[2023-03-23 07:06:48] [INFO ] Added : 16 causal constraints over 4 iterations in 43 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[246]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-23 07:06:48] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:48] [INFO ] Invariant cache hit.
[2023-03-23 07:06:48] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-23 07:06:48] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:48] [INFO ] Invariant cache hit.
[2023-03-23 07:06:48] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:48] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-23 07:06:48] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:48] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 07:06:48] [INFO ] Invariant cache hit.
[2023-03-23 07:06:48] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 83/83 places, 210/210 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-08 in 5421 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-10
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:48] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
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 :0
[2023-03-23 07:06:48] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:49] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:06:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 07:06:49] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:06:49] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:49] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-23 07:06:49] [INFO ] Added : 12 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 107 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 107 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 102 transition count 248
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 102 transition count 248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 98 transition count 240
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 98 transition count 240
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 95 transition count 230
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 95 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 92 transition count 224
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 92 transition count 224
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 89 transition count 218
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 89 transition count 218
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 86 transition count 212
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 86 transition count 212
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 61 place count 83 transition count 206
Iterating global reduction 1 with 3 rules applied. Total rules applied 64 place count 83 transition count 206
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 81 transition count 202
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 81 transition count 202
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 79 transition count 198
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 79 transition count 198
Applied a total of 72 rules in 14 ms. Remains 79 /115 variables (removed 36) and now considering 198/279 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 79/115 places, 198/279 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-23 07:06:49] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 1) seen :770
[2023-03-23 07:06:50] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-23 07:06:50] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:50] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:06:50] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:50] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 07:06:50] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:50] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2023-03-23 07:06:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2023-03-23 07:06:50] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 6 ms.
[2023-03-23 07:06:50] [INFO ] Added : 13 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[770]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-23 07:06:52] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 07:06:52] [INFO ] Invariant cache hit.
[2023-03-23 07:06:52] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-23 07:06:52] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 07:06:52] [INFO ] Invariant cache hit.
[2023-03-23 07:06:52] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:52] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-23 07:06:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 07:06:52] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 07:06:52] [INFO ] Invariant cache hit.
[2023-03-23 07:06:52] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 ms. Remains : 79/79 places, 198/198 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-23 07:06:52] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=984 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 1) seen :738
[2023-03-23 07:06:53] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-23 07:06:53] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 07:06:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:53] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:06:53] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:53] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:53] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:06:53] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 07:06:54] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2023-03-23 07:06:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-23 07:06:54] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 8 ms.
[2023-03-23 07:06:54] [INFO ] Added : 13 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[770]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-23 07:06:55] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 07:06:55] [INFO ] Invariant cache hit.
[2023-03-23 07:06:55] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-23 07:06:55] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 07:06:55] [INFO ] Invariant cache hit.
[2023-03-23 07:06:55] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:55] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-23 07:06:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:06:55] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 07:06:55] [INFO ] Invariant cache hit.
[2023-03-23 07:06:55] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 222 ms. Remains : 79/79 places, 198/198 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-10 in 6431 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-12
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:55] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :10
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 :0
[2023-03-23 07:06:55] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-23 07:06:55] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:06:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:55] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:06:55] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-23 07:06:55] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:55] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 07:06:55] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:06:55] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2023-03-23 07:06:55] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 0 ms to minimize.
[2023-03-23 07:06:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-23 07:06:55] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-23 07:06:55] [INFO ] Added : 5 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 107 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 107 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 102 transition count 250
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 102 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 98 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 98 transition count 242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 95 transition count 232
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 95 transition count 232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 92 transition count 226
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 92 transition count 226
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 89 transition count 220
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 89 transition count 220
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 87 transition count 216
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 87 transition count 216
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 85 transition count 212
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 85 transition count 212
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 83 transition count 208
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 83 transition count 208
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 81 transition count 204
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 81 transition count 204
Applied a total of 68 rules in 14 ms. Remains 81 /115 variables (removed 34) and now considering 204/279 (removed 75) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 81/115 places, 204/279 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2023-03-23 07:06:55] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 1) seen :656
[2023-03-23 07:06:57] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-23 07:06:57] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 07:06:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:06:57] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:57] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:06:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:06:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:06:57] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:06:57] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:06:57] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 0 ms to minimize.
[2023-03-23 07:06:57] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2023-03-23 07:06:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 97 ms
[2023-03-23 07:06:57] [INFO ] Computed and/alt/rep : 59/193/53 causal constraints (skipped 70 transitions) in 5 ms.
[2023-03-23 07:06:57] [INFO ] Added : 21 causal constraints over 6 iterations in 51 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[656]
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2023-03-23 07:06:58] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-23 07:06:58] [INFO ] Invariant cache hit.
[2023-03-23 07:06:58] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-23 07:06:58] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-23 07:06:58] [INFO ] Invariant cache hit.
[2023-03-23 07:06:58] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:06:58] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-23 07:06:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 07:06:58] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-23 07:06:58] [INFO ] Invariant cache hit.
[2023-03-23 07:06:58] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 236 ms. Remains : 81/81 places, 204/204 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2023-03-23 07:06:58] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 1) seen :657
[2023-03-23 07:07:00] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-23 07:07:00] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:07:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:07:00] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:07:00] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:07:00] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:07:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:07:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:07:00] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:07:00] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:07:00] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2023-03-23 07:07:00] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2023-03-23 07:07:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 90 ms
[2023-03-23 07:07:00] [INFO ] Computed and/alt/rep : 59/193/53 causal constraints (skipped 70 transitions) in 6 ms.
[2023-03-23 07:07:00] [INFO ] Added : 21 causal constraints over 6 iterations in 52 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[657]
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2023-03-23 07:07:01] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-23 07:07:01] [INFO ] Invariant cache hit.
[2023-03-23 07:07:01] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-23 07:07:01] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-23 07:07:01] [INFO ] Invariant cache hit.
[2023-03-23 07:07:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:07:01] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-23 07:07:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 07:07:01] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-23 07:07:01] [INFO ] Invariant cache hit.
[2023-03-23 07:07:01] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 81/81 places, 204/204 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2023-03-23 07:07:01] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 939 ms. (steps per millisecond=1064 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 1) seen :671
[2023-03-23 07:07:03] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-23 07:07:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:07:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 07:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:07:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-23 07:07:03] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:07:03] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-23 07:07:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:07:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:07:03] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:07:03] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:07:03] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2023-03-23 07:07:03] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2023-03-23 07:07:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 92 ms
[2023-03-23 07:07:03] [INFO ] Computed and/alt/rep : 59/193/53 causal constraints (skipped 70 transitions) in 7 ms.
[2023-03-23 07:07:03] [INFO ] Added : 21 causal constraints over 6 iterations in 55 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[671]
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2023-03-23 07:07:04] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-23 07:07:04] [INFO ] Invariant cache hit.
[2023-03-23 07:07:04] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-23 07:07:04] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-23 07:07:04] [INFO ] Invariant cache hit.
[2023-03-23 07:07:04] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:07:04] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-23 07:07:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 07:07:04] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-23 07:07:04] [INFO ] Invariant cache hit.
[2023-03-23 07:07:04] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232 ms. Remains : 81/81 places, 204/204 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2023-03-23 07:07:04] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 1) seen :660
[2023-03-23 07:07:06] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-23 07:07:06] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 07:07:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 07:07:06] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-23 07:07:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:07:06] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:07:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 07:07:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 07:07:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 07:07:06] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-23 07:07:06] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 07:07:06] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2023-03-23 07:07:06] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2023-03-23 07:07:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 92 ms
[2023-03-23 07:07:06] [INFO ] Computed and/alt/rep : 59/193/53 causal constraints (skipped 70 transitions) in 6 ms.
[2023-03-23 07:07:06] [INFO ] Added : 21 causal constraints over 6 iterations in 56 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[671]
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2023-03-23 07:07:07] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-23 07:07:07] [INFO ] Invariant cache hit.
[2023-03-23 07:07:07] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-23 07:07:07] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-23 07:07:07] [INFO ] Invariant cache hit.
[2023-03-23 07:07:07] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 07:07:07] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-23 07:07:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 07:07:07] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-23 07:07:07] [INFO ] Invariant cache hit.
[2023-03-23 07:07:07] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 81/81 places, 204/204 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-12 in 12336 ms.
[2023-03-23 07:07:07] [INFO ] Flatten gal took : 47 ms
[2023-03-23 07:07:07] [INFO ] Applying decomposition
[2023-03-23 07:07:07] [INFO ] Flatten gal took : 16 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/graph18000872082886303407.txt' '-o' '/tmp/graph18000872082886303407.bin' '-w' '/tmp/graph18000872082886303407.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18000872082886303407.bin' '-l' '-1' '-v' '-w' '/tmp/graph18000872082886303407.weights' '-q' '0' '-e' '0.001'
[2023-03-23 07:07:08] [INFO ] Decomposing Gal with order
[2023-03-23 07:07:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 07:07:08] [INFO ] Removed a total of 481 redundant transitions.
[2023-03-23 07:07:08] [INFO ] Flatten gal took : 56 ms
[2023-03-23 07:07:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 173 labels/synchronizations in 13 ms.
[2023-03-23 07:07:08] [INFO ] Time to serialize gal into /tmp/UpperBounds3340362574675326580.gal : 5 ms
[2023-03-23 07:07:08] [INFO ] Time to serialize properties into /tmp/UpperBounds4352152326558533413.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/UpperBounds3340362574675326580.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4352152326558533413.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 ...283
Loading property file /tmp/UpperBounds4352152326558533413.prop.
Detected timeout of ITS tools.
[2023-03-23 07:29:13] [INFO ] Flatten gal took : 13 ms
[2023-03-23 07:29:13] [INFO ] Time to serialize gal into /tmp/UpperBounds10410825717961635663.gal : 3 ms
[2023-03-23 07:29:13] [INFO ] Time to serialize properties into /tmp/UpperBounds14354944174043029454.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/UpperBounds10410825717961635663.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14354944174043029454.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 ...306
Loading property file /tmp/UpperBounds14354944174043029454.prop.
Detected timeout of ITS tools.
[2023-03-23 07:51:19] [INFO ] Flatten gal took : 205 ms
[2023-03-23 07:51:20] [INFO ] Input system was already deterministic with 279 transitions.
[2023-03-23 07:51:20] [INFO ] Transformed 115 places.
[2023-03-23 07:51:20] [INFO ] Transformed 279 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
[2023-03-23 07:51:21] [INFO ] Time to serialize gal into /tmp/UpperBounds16270070053387611723.gal : 10 ms
[2023-03-23 07:51:21] [INFO ] Time to serialize properties into /tmp/UpperBounds1665107827411402794.prop : 5 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/UpperBounds16270070053387611723.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1665107827411402794.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/UpperBounds1665107827411402794.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 4428468 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16063132 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="FunctionPointer-PT-b032"
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 FunctionPointer-PT-b032, 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 r165-tall-167838850800693"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b032.tgz
mv FunctionPointer-PT-b032 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 ;