fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r197-tall-171640624900111
Last Updated
July 7, 2024

About the Execution of 2023-gold for FunctionPointer-PT-a008

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
10680.084 3600000.00 3645139.00 7720.10 8 8 ? 1 ? 0 ? 1 0 1 ? ? 1 ? 8 ? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r197-tall-171640624900111.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is FunctionPointer-PT-a008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640624900111
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 16:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Apr 11 16:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 11 16:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 11 16:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 34K May 18 16:42 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-a008-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716505361030

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-a008
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-23 23:02:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 23:02:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 23:02:42] [INFO ] Load time of PNML (sax parser for PT used): 36 ms
[2024-05-23 23:02:42] [INFO ] Transformed 40 places.
[2024-05-23 23:02:42] [INFO ] Transformed 70 transitions.
[2024-05-23 23:02:42] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 109 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a008-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a008-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 46 out of 66 initially.
// Phase 1: matrix 46 rows 34 cols
[2024-05-23 23:02:42] [INFO ] Computed 4 invariants in 10 ms
FORMULA FunctionPointer-PT-a008-UpperBounds-14 8 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a008-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 38 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :67
FORMULA FunctionPointer-PT-a008-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-01 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-00 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 7) seen :88
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 7) seen :139
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 7) seen :22
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 7) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 7) seen :73
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 7) seen :51
[2024-05-23 23:02:42] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2024-05-23 23:02:42] [INFO ] Computed 4 invariants in 2 ms
[2024-05-23 23:02:43] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-23 23:02:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:02:43] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:02:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:43] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:02:43] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 3 ms to minimize.
[2024-05-23 23:02:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2024-05-23 23:02:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2024-05-23 23:02:43] [INFO ] Deduced a trap composed of 7 places in 46 ms of which 1 ms to minimize.
[2024-05-23 23:02:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-05-23 23:02:43] [INFO ] Added : 20 causal constraints over 4 iterations in 101 ms. Result :sat
Minimization took 18 ms.
[2024-05-23 23:02:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:02:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:43] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:02:43] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-05-23 23:02:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 23:02:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2024-05-23 23:02:43] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 4 ms to minimize.
[2024-05-23 23:02:43] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-23 23:02:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2024-05-23 23:02:43] [INFO ] Added : 18 causal constraints over 7 iterations in 113 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 23:02:43] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:43] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:02:43] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 1 ms to minimize.
[2024-05-23 23:02:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2024-05-23 23:02:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2024-05-23 23:02:43] [INFO ] Added : 18 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:02:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:43] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-23 23:02:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2024-05-23 23:02:43] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-05-23 23:02:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-23 23:02:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2024-05-23 23:02:43] [INFO ] Added : 19 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:02:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
[2024-05-23 23:02:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2024-05-23 23:02:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 6 ms.
[2024-05-23 23:02:44] [INFO ] Added : 18 causal constraints over 6 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:02:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2024-05-23 23:02:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2024-05-23 23:02:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2024-05-23 23:02:44] [INFO ] Added : 18 causal constraints over 6 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:02:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:02:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2024-05-23 23:02:44] [INFO ] Added : 18 causal constraints over 4 iterations in 30 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[12, 75, 57, 12, 5, 57, 30]
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 66/66 transitions.
Graph (complete) has 118 edges and 34 vertex of which 31 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 31 transition count 65
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 31 transition count 63
Applied a total of 4 rules in 18 ms. Remains 31 /34 variables (removed 3) and now considering 63/66 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 31/34 places, 63/66 transitions.
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:02:44] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 7) seen :89
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 7) seen :78
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 7) seen :6527
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 7) seen :6360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 7) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 7) seen :1100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 7) seen :6354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 7) seen :3727
[2024-05-23 23:02:47] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:02:47] [INFO ] Computed 3 invariants in 4 ms
[2024-05-23 23:02:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:02:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:02:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:02:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:02:47] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-05-23 23:02:47] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2024-05-23 23:02:47] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-05-23 23:02:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 86 ms
[2024-05-23 23:02:47] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 23:02:47] [INFO ] Added : 16 causal constraints over 4 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:02:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:02:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:02:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:47] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 23:02:47] [INFO ] Added : 17 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 23:02:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:02:48] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-05-23 23:02:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 23:02:48] [INFO ] Added : 6 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:02:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:02:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:02:48] [INFO ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:02:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:02:48] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
[2024-05-23 23:02:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2024-05-23 23:02:48] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:02:48] [INFO ] Added : 17 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:02:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:02:48] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:02:48] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:02:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2024-05-23 23:02:48] [INFO ] Added : 6 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:02:48] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:02:48] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:02:48] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 1 ms to minimize.
[2024-05-23 23:02:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2024-05-23 23:02:48] [INFO ] Added : 7 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[12, 6507, 3167, 14, 1029, 3167, 3699]
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 11 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 31/31 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-23 23:03:02] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:03:02] [INFO ] Invariant cache hit.
[2024-05-23 23:03:02] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 23:03:02] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:03:02] [INFO ] Invariant cache hit.
[2024-05-23 23:03:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:03:02] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2024-05-23 23:03:02] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:03:02] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:03:02] [INFO ] Invariant cache hit.
[2024-05-23 23:03:02] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 31/31 places, 63/63 transitions.
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:03:02] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 7) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 7) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 7) seen :7280
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 7) seen :6161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 7) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 7) seen :1086
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 7) seen :6206
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 7) seen :3843
[2024-05-23 23:03:05] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:03:05] [INFO ] Computed 3 invariants in 2 ms
[2024-05-23 23:03:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:03:05] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:03:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:03:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:03:06] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 23:03:06] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:03:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 90 ms
[2024-05-23 23:03:06] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 5 ms.
[2024-05-23 23:03:06] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:03:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:03:06] [INFO ] Added : 17 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:03:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:06] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:03:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 23:03:06] [INFO ] Added : 6 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:03:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:03:06] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:03:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:03:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 23:03:06] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:03:06] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 23:03:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:06] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 23:03:06] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
[2024-05-23 23:03:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2024-05-23 23:03:06] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:03:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:06] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:03:06] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-05-23 23:03:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 23:03:06] [INFO ] Added : 7 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[16, 7264, 3167, 16, 1029, 3167, 3815]
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-23 23:03:21] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:03:21] [INFO ] Invariant cache hit.
[2024-05-23 23:03:21] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-23 23:03:21] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:03:21] [INFO ] Invariant cache hit.
[2024-05-23 23:03:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:03:21] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-05-23 23:03:21] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 23:03:21] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:03:21] [INFO ] Invariant cache hit.
[2024-05-23 23:03:21] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 31/31 places, 63/63 transitions.
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:03:21] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 7) seen :90
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 7) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 7) seen :6767
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 7) seen :6349
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 7) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 7) seen :1136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 7) seen :6217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 7) seen :3786
[2024-05-23 23:03:24] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:03:24] [INFO ] Computed 3 invariants in 3 ms
[2024-05-23 23:03:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:03:24] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:03:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:24] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-05-23 23:03:24] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 23:03:24] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-23 23:03:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 98 ms
[2024-05-23 23:03:24] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:03:24] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:03:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:24] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:03:24] [INFO ] Added : 17 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:03:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:24] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 23:03:24] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-05-23 23:03:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-05-23 23:03:24] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:03:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:03:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:25] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:25] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:03:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:25] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-05-23 23:03:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2024-05-23 23:03:25] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 7 ms.
[2024-05-23 23:03:25] [INFO ] Added : 17 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:03:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Real]Added 8 Read/Feed constraints in 5 ms returned sat
[2024-05-23 23:03:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:25] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:25] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-05-23 23:03:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2024-05-23 23:03:25] [INFO ] Added : 6 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:03:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:25] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:03:25] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
[2024-05-23 23:03:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2024-05-23 23:03:25] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[16, 7264, 3167, 16, 1063, 3167, 3815]
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-23 23:03:40] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:03:40] [INFO ] Invariant cache hit.
[2024-05-23 23:03:40] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-23 23:03:40] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:03:40] [INFO ] Invariant cache hit.
[2024-05-23 23:03:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:03:40] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2024-05-23 23:03:40] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 23:03:40] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:03:40] [INFO ] Invariant cache hit.
[2024-05-23 23:03:40] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 31/31 places, 63/63 transitions.
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:03:40] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 7) seen :89
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 7) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 7) seen :6339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 7) seen :6211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 7) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 7) seen :1124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 7) seen :6691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 7) seen :3850
[2024-05-23 23:03:43] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:03:43] [INFO ] Computed 3 invariants in 2 ms
[2024-05-23 23:03:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:03:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:43] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2024-05-23 23:03:43] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:03:43] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:03:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 100 ms
[2024-05-23 23:03:43] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:03:43] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:03:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:43] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:03:43] [INFO ] Added : 17 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:03:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:03:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:43] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:03:43] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-05-23 23:03:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 23:03:43] [INFO ] Added : 6 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:03:43] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:03:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:43] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:44] [INFO ] Added : 19 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:03:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:03:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:44] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 4 ms to minimize.
[2024-05-23 23:03:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 23:03:44] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:44] [INFO ] Added : 17 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:03:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:03:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:44] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:03:44] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-05-23 23:03:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-23 23:03:44] [INFO ] Added : 6 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:03:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:03:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:44] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:44] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-23 23:03:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 23:03:44] [INFO ] Added : 7 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[16, 7264, 3331, 16, 1065, 3331, 3828]
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-23 23:03:59] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:03:59] [INFO ] Invariant cache hit.
[2024-05-23 23:03:59] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-23 23:03:59] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:03:59] [INFO ] Invariant cache hit.
[2024-05-23 23:03:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:03:59] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-23 23:03:59] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 23:03:59] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:03:59] [INFO ] Invariant cache hit.
[2024-05-23 23:03:59] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 31/31 places, 63/63 transitions.
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:03:59] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 7) seen :91
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 7) seen :81
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 7) seen :7290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 7) seen :6229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 7) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 7) seen :1120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 7) seen :6446
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 7) seen :3846
[2024-05-23 23:04:02] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:04:02] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:04:02] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:04:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:04:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:02] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-05-23 23:04:02] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:04:02] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:04:02] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 86 ms
[2024-05-23 23:04:02] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:04:02] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:04:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:02] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:04:02] [INFO ] Added : 17 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:04:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:02] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:04:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2024-05-23 23:04:03] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:03] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-05-23 23:04:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:04:03] [INFO ] Added : 6 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:04:03] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:03] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:04:03] [INFO ] Added : 19 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:04:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:03] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:04:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:04:03] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:03] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:04:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:04:03] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:04:03] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-05-23 23:04:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 23:04:03] [INFO ] Added : 6 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:04:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:04:03] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:04:03] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-23 23:04:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:04:03] [INFO ] Added : 7 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[16, 7270, 3331, 16, 1065, 3331, 3828]
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-23 23:04:18] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:04:18] [INFO ] Invariant cache hit.
[2024-05-23 23:04:18] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 23:04:18] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:04:18] [INFO ] Invariant cache hit.
[2024-05-23 23:04:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:04:19] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2024-05-23 23:04:19] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 23:04:19] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:04:19] [INFO ] Invariant cache hit.
[2024-05-23 23:04:19] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 31/31 places, 63/63 transitions.
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:04:19] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 7) seen :97
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 7) seen :74
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 7) seen :6552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 7) seen :6678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 7) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 7) seen :1171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 7) seen :6353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 7) seen :3909
[2024-05-23 23:04:21] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:04:21] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:22] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:04:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:04:22] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-05-23 23:04:22] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-23 23:04:22] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 85 ms
[2024-05-23 23:04:22] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:04:22] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:22] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:04:22] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:22] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-05-23 23:04:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2024-05-23 23:04:22] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:04:22] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:22] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:04:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:04:22] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:22] [INFO ] Added : 17 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:04:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2024-05-23 23:04:22] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 23:04:22] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-05-23 23:04:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 23:04:22] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:04:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:22] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:04:22] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:04:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-23 23:04:22] [INFO ] Added : 7 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[16, 7270, 3331, 16, 1107, 3331, 3887]
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-23 23:04:37] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:04:37] [INFO ] Invariant cache hit.
[2024-05-23 23:04:37] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-23 23:04:37] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:04:37] [INFO ] Invariant cache hit.
[2024-05-23 23:04:37] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:04:37] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-05-23 23:04:37] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 23:04:37] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:04:37] [INFO ] Invariant cache hit.
[2024-05-23 23:04:37] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 31/31 places, 63/63 transitions.
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:04:37] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 7) seen :94
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 7) seen :75
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 7) seen :6956
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 7) seen :6338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 7) seen :62
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 7) seen :1101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 7) seen :6492
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 7) seen :3909
[2024-05-23 23:04:40] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:04:40] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:04:40] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:04:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:04:40] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:04:40] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:04:40] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:04:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 93 ms
[2024-05-23 23:04:40] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:04:40] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:04:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:40] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:04:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:40] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:04:40] [INFO ] Added : 17 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 23:04:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:40] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 23:04:40] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:04:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2024-05-23 23:04:41] [INFO ] Added : 6 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:04:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:04:41] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 23:04:41] [INFO ] Added : 19 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 23:04:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:04:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-23 23:04:41] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:41] [INFO ] Added : 17 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:04:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:41] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 11 ms to minimize.
[2024-05-23 23:04:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2024-05-23 23:04:41] [INFO ] Added : 6 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:04:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:41] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:04:41] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:04:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 23:04:41] [INFO ] Added : 7 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[16, 7270, 3331, 16, 2105, 3331, 3887]
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-23 23:04:57] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:04:57] [INFO ] Invariant cache hit.
[2024-05-23 23:04:57] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-23 23:04:57] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:04:57] [INFO ] Invariant cache hit.
[2024-05-23 23:04:57] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:04:57] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2024-05-23 23:04:57] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 23:04:57] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 23:04:57] [INFO ] Invariant cache hit.
[2024-05-23 23:04:57] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 31/31 places, 63/63 transitions.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-02
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:04:57] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :10
[2024-05-23 23:04:57] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:04:57] [INFO ] Computed 3 invariants in 0 ms
[2024-05-23 23:04:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:57] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:04:57] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:04:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:57] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:04:57] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:04:57] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-05-23 23:04:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 84 ms
[2024-05-23 23:04:57] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 23:04:57] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 61
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 59
Applied a total of 4 rules in 5 ms. Remains 30 /31 variables (removed 1) and now considering 59/63 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 30/31 places, 59/63 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2024-05-23 23:04:57] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 1) seen :9
[2024-05-23 23:04:58] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2024-05-23 23:04:58] [INFO ] Computed 3 invariants in 2 ms
[2024-05-23 23:04:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:04:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:58] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:04:58] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:04:58] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:04:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 81 ms
[2024-05-23 23:04:58] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 3 ms.
[2024-05-23 23:04:58] [INFO ] Added : 20 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2024-05-23 23:04:59] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 23:04:59] [INFO ] Invariant cache hit.
[2024-05-23 23:04:59] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:04:59] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 23:04:59] [INFO ] Invariant cache hit.
[2024-05-23 23:04:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:04:59] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2024-05-23 23:04:59] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:04:59] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 23:04:59] [INFO ] Invariant cache hit.
[2024-05-23 23:04:59] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 30/30 places, 59/59 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2024-05-23 23:04:59] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 1) seen :10
[2024-05-23 23:05:00] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2024-05-23 23:05:00] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:05:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:05:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:05:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:00] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-05-23 23:05:00] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 2 ms to minimize.
[2024-05-23 23:05:00] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-23 23:05:00] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 82 ms
[2024-05-23 23:05:00] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 3 ms.
[2024-05-23 23:05:00] [INFO ] Added : 20 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[12]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2024-05-23 23:05:00] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 23:05:00] [INFO ] Invariant cache hit.
[2024-05-23 23:05:00] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 23:05:00] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 23:05:00] [INFO ] Invariant cache hit.
[2024-05-23 23:05:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:05:00] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-23 23:05:00] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:05:00] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 23:05:00] [INFO ] Invariant cache hit.
[2024-05-23 23:05:00] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 30/30 places, 59/59 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-02 in 2816 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-04
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:05:00] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :66
[2024-05-23 23:05:00] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:05:00] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:05:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:05:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:05:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:05:00] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:05:00] [INFO ] Added : 17 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[66]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Graph (complete) has 110 edges and 31 vertex of which 28 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 28 transition count 58
Applied a total of 6 rules in 3 ms. Remains 28 /31 variables (removed 3) and now considering 58/63 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 28/31 places, 58/63 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2024-05-23 23:05:00] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 1) seen :15737
[2024-05-23 23:05:01] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2024-05-23 23:05:01] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:05:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:05:01] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:01] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:01] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 2 ms to minimize.
[2024-05-23 23:05:01] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 12 ms to minimize.
[2024-05-23 23:05:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2024-05-23 23:05:01] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:05:01] [INFO ] Added : 16 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15737]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2024-05-23 23:05:06] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:05:06] [INFO ] Invariant cache hit.
[2024-05-23 23:05:06] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 23:05:06] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:05:06] [INFO ] Invariant cache hit.
[2024-05-23 23:05:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:05:06] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2024-05-23 23:05:06] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:05:06] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:05:06] [INFO ] Invariant cache hit.
[2024-05-23 23:05:06] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2024-05-23 23:05:06] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 1) seen :15705
[2024-05-23 23:05:07] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2024-05-23 23:05:07] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:05:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:05:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:07] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-05-23 23:05:07] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:05:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 59 ms
[2024-05-23 23:05:07] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:05:07] [INFO ] Added : 16 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1568264]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2024-05-23 23:05:37] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:05:37] [INFO ] Invariant cache hit.
[2024-05-23 23:05:37] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:05:37] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:05:37] [INFO ] Invariant cache hit.
[2024-05-23 23:05:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:05:37] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-23 23:05:37] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:05:37] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:05:37] [INFO ] Invariant cache hit.
[2024-05-23 23:05:37] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2024-05-23 23:05:37] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 1) seen :15733
[2024-05-23 23:05:38] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2024-05-23 23:05:38] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:05:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:05:38] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:05:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:38] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-05-23 23:05:38] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:05:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
[2024-05-23 23:05:38] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 23:05:38] [INFO ] Added : 16 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10441106]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2024-05-23 23:06:08] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:06:08] [INFO ] Invariant cache hit.
[2024-05-23 23:06:08] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:06:08] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:06:08] [INFO ] Invariant cache hit.
[2024-05-23 23:06:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:08] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-23 23:06:08] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:08] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:06:08] [INFO ] Invariant cache hit.
[2024-05-23 23:06:08] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 28/28 places, 58/58 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-04 in 68446 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-06
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:06:08] [INFO ] Computed 3 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 :9
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 :28
[2024-05-23 23:06:08] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:06:08] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:06:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:08] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:06:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:08] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:06:08] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2024-05-23 23:06:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2024-05-23 23:06:09] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[28]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Graph (complete) has 110 edges and 31 vertex of which 28 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 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 27 transition count 54
Applied a total of 10 rules in 4 ms. Remains 27 /31 variables (removed 4) and now considering 54/63 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/31 places, 54/63 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:09] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 1) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 1) seen :5575
[2024-05-23 23:06:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:09] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:06:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:06:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:10] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:10] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:06:10] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2024-05-23 23:06:10] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 0 ms to minimize.
[2024-05-23 23:06:10] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
[2024-05-23 23:06:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2024-05-23 23:06:10] [INFO ] Added : 9 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5575]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-05-23 23:06:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:13] [INFO ] Invariant cache hit.
[2024-05-23 23:06:13] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:06:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:13] [INFO ] Invariant cache hit.
[2024-05-23 23:06:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:13] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2024-05-23 23:06:13] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 23:06:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:13] [INFO ] Invariant cache hit.
[2024-05-23 23:06:13] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:13] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 1) seen :5593
[2024-05-23 23:06:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:14] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:06:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:14] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:14] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:14] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2024-05-23 23:06:15] [INFO ] Added : 9 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5593]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-05-23 23:06:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:18] [INFO ] Invariant cache hit.
[2024-05-23 23:06:18] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 23:06:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:18] [INFO ] Invariant cache hit.
[2024-05-23 23:06:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:18] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-23 23:06:18] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:18] [INFO ] Invariant cache hit.
[2024-05-23 23:06:18] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:18] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 1) seen :5592
[2024-05-23 23:06:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:19] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:06:19] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:19] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:19] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2024-05-23 23:06:19] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 23:06:19] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 23:06:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2024-05-23 23:06:19] [INFO ] Added : 9 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5593]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-05-23 23:06:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:23] [INFO ] Invariant cache hit.
[2024-05-23 23:06:23] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 23:06:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:23] [INFO ] Invariant cache hit.
[2024-05-23 23:06:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:23] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2024-05-23 23:06:23] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:23] [INFO ] Invariant cache hit.
[2024-05-23 23:06:23] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-06 in 14880 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-10
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:06:23] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :13
[2024-05-23 23:06:23] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:06:23] [INFO ] Computed 3 invariants in 0 ms
[2024-05-23 23:06:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:23] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:06:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:06:23] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 16 ms.
[2024-05-23 23:06:23] [INFO ] Added : 19 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[13]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 61
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 59
Applied a total of 4 rules in 3 ms. Remains 30 /31 variables (removed 1) and now considering 59/63 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 30/31 places, 59/63 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2024-05-23 23:06:23] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 1) seen :12
[2024-05-23 23:06:24] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2024-05-23 23:06:24] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:06:24] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:24] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:06:24] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:06:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:24] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-23 23:06:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 23:06:24] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 2 ms.
[2024-05-23 23:06:24] [INFO ] Added : 20 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[13]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2024-05-23 23:06:25] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 23:06:25] [INFO ] Invariant cache hit.
[2024-05-23 23:06:25] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 23:06:25] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 23:06:25] [INFO ] Invariant cache hit.
[2024-05-23 23:06:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:06:25] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2024-05-23 23:06:25] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:25] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 23:06:25] [INFO ] Invariant cache hit.
[2024-05-23 23:06:25] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 30/30 places, 59/59 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-10 in 1396 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-11
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:06:25] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :13
[2024-05-23 23:06:25] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:06:25] [INFO ] Computed 3 invariants in 0 ms
[2024-05-23 23:06:25] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:06:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:25] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-05-23 23:06:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2024-05-23 23:06:25] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:06:25] [INFO ] Added : 17 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[13]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Graph (complete) has 110 edges and 31 vertex of which 28 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 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 27 transition count 54
Applied a total of 10 rules in 3 ms. Remains 27 /31 variables (removed 4) and now considering 54/63 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/31 places, 54/63 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:25] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 1) seen :1379
[2024-05-23 23:06:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:26] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:06:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:26] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-05-23 23:06:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2024-05-23 23:06:26] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2024-05-23 23:06:26] [INFO ] Added : 18 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1379]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-05-23 23:06:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:27] [INFO ] Invariant cache hit.
[2024-05-23 23:06:27] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-23 23:06:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:27] [INFO ] Invariant cache hit.
[2024-05-23 23:06:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:27] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-05-23 23:06:27] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:27] [INFO ] Invariant cache hit.
[2024-05-23 23:06:27] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:27] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 1) seen :1441
[2024-05-23 23:06:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:28] [INFO ] Computed 3 invariants in 3 ms
[2024-05-23 23:06:28] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:06:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:06:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:28] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-05-23 23:06:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2024-05-23 23:06:28] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2024-05-23 23:06:28] [INFO ] Added : 18 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1441]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-05-23 23:06:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:29] [INFO ] Invariant cache hit.
[2024-05-23 23:06:29] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-23 23:06:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:29] [INFO ] Invariant cache hit.
[2024-05-23 23:06:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:29] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2024-05-23 23:06:29] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 23:06:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:29] [INFO ] Invariant cache hit.
[2024-05-23 23:06:29] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:29] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 1) seen :1394
[2024-05-23 23:06:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:30] [INFO ] Computed 3 invariants in 0 ms
[2024-05-23 23:06:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:30] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:30] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:30] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:06:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-23 23:06:30] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2024-05-23 23:06:30] [INFO ] Added : 18 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1441]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-05-23 23:06:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:31] [INFO ] Invariant cache hit.
[2024-05-23 23:06:31] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 23:06:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:31] [INFO ] Invariant cache hit.
[2024-05-23 23:06:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:31] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2024-05-23 23:06:31] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:31] [INFO ] Invariant cache hit.
[2024-05-23 23:06:31] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-11 in 6653 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-13
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:06:31] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :32
[2024-05-23 23:06:31] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:06:31] [INFO ] Computed 3 invariants in 0 ms
[2024-05-23 23:06:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:06:31] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:06:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:31] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:06:31] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:06:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 23:06:31] [INFO ] Added : 6 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[32]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Graph (complete) has 110 edges and 31 vertex of which 28 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 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 27 transition count 54
Applied a total of 10 rules in 2 ms. Remains 27 /31 variables (removed 4) and now considering 54/63 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/31 places, 54/63 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:31] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 1) seen :5590
[2024-05-23 23:06:32] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:32] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:06:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:32] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:06:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:06:32] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2024-05-23 23:06:33] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:06:33] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 0 ms to minimize.
[2024-05-23 23:06:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 52 ms
[2024-05-23 23:06:33] [INFO ] Added : 9 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5590]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-05-23 23:06:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:36] [INFO ] Invariant cache hit.
[2024-05-23 23:06:36] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-23 23:06:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:36] [INFO ] Invariant cache hit.
[2024-05-23 23:06:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:36] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-23 23:06:36] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:36] [INFO ] Invariant cache hit.
[2024-05-23 23:06:36] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:36] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 1) seen :5573
[2024-05-23 23:06:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:37] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:06:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:37] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:06:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:06:37] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2024-05-23 23:06:37] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-05-23 23:06:37] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:06:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 23:06:37] [INFO ] Added : 9 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5590]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-05-23 23:06:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:41] [INFO ] Invariant cache hit.
[2024-05-23 23:06:41] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:06:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:41] [INFO ] Invariant cache hit.
[2024-05-23 23:06:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:41] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2024-05-23 23:06:41] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:41] [INFO ] Invariant cache hit.
[2024-05-23 23:06:41] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-13 in 9974 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-15
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:06:41] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :32
[2024-05-23 23:06:41] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 23:06:41] [INFO ] Computed 3 invariants in 0 ms
[2024-05-23 23:06:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:41] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:06:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:41] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:06:41] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-05-23 23:06:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2024-05-23 23:06:41] [INFO ] Added : 7 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[32]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Graph (complete) has 110 edges and 31 vertex of which 28 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 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 27 transition count 54
Applied a total of 10 rules in 3 ms. Remains 27 /31 variables (removed 4) and now considering 54/63 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/31 places, 54/63 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:41] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 1) seen :7433
[2024-05-23 23:06:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:42] [INFO ] Computed 3 invariants in 0 ms
[2024-05-23 23:06:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:42] [INFO ] [Real]Added 7 Read/Feed constraints in 5 ms returned sat
[2024-05-23 23:06:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:06:42] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2024-05-23 23:06:43] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-05-23 23:06:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:06:43] [INFO ] Added : 9 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7433]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-05-23 23:06:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:47] [INFO ] Invariant cache hit.
[2024-05-23 23:06:47] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 23:06:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:47] [INFO ] Invariant cache hit.
[2024-05-23 23:06:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:47] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2024-05-23 23:06:47] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:47] [INFO ] Invariant cache hit.
[2024-05-23 23:06:47] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:47] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 1) seen :7411
[2024-05-23 23:06:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2024-05-23 23:06:48] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:06:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:48] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:06:48] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:48] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2024-05-23 23:06:48] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-05-23 23:06:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-23 23:06:48] [INFO ] Added : 9 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7433]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-05-23 23:06:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:52] [INFO ] Invariant cache hit.
[2024-05-23 23:06:53] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-23 23:06:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:53] [INFO ] Invariant cache hit.
[2024-05-23 23:06:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:53] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-23 23:06:53] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2024-05-23 23:06:53] [INFO ] Invariant cache hit.
[2024-05-23 23:06:53] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-15 in 11326 ms.
[2024-05-23 23:06:53] [INFO ] Flatten gal took : 25 ms
[2024-05-23 23:06:53] [INFO ] Applying decomposition
[2024-05-23 23:06:53] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph1030088514959112147.txt' '-o' '/tmp/graph1030088514959112147.bin' '-w' '/tmp/graph1030088514959112147.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1030088514959112147.bin' '-l' '-1' '-v' '-w' '/tmp/graph1030088514959112147.weights' '-q' '0' '-e' '0.001'
[2024-05-23 23:06:53] [INFO ] Decomposing Gal with order
[2024-05-23 23:06:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 23:06:53] [INFO ] Removed a total of 99 redundant transitions.
[2024-05-23 23:06:53] [INFO ] Flatten gal took : 29 ms
[2024-05-23 23:06:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 4 ms.
[2024-05-23 23:06:53] [INFO ] Time to serialize gal into /tmp/UpperBounds3929384689697199864.gal : 9 ms
[2024-05-23 23:06:53] [INFO ] Time to serialize properties into /tmp/UpperBounds9810016624274670620.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3929384689697199864.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9810016624274670620.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds9810016624274670620.prop.
Detected timeout of ITS tools.
[2024-05-23 23:28:16] [INFO ] Flatten gal took : 4 ms
[2024-05-23 23:28:16] [INFO ] Time to serialize gal into /tmp/UpperBounds4564937107901016074.gal : 1 ms
[2024-05-23 23:28:16] [INFO ] Time to serialize properties into /tmp/UpperBounds10094861396169971642.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds4564937107901016074.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10094861396169971642.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds10094861396169971642.prop.
Detected timeout of ITS tools.
[2024-05-23 23:49:39] [INFO ] Flatten gal took : 5 ms
[2024-05-23 23:49:39] [INFO ] Input system was already deterministic with 63 transitions.
[2024-05-23 23:49:39] [INFO ] Transformed 31 places.
[2024-05-23 23:49:39] [INFO ] Transformed 63 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
[2024-05-23 23:49:39] [INFO ] Time to serialize gal into /tmp/UpperBounds9167908375451797445.gal : 2 ms
[2024-05-23 23:49:39] [INFO ] Time to serialize properties into /tmp/UpperBounds12886442876166257616.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9167908375451797445.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12886442876166257616.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_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds12886442876166257616.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 6789864 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16105732 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:
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ sed s/.jar//
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-a008"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is FunctionPointer-PT-a008, 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 r197-tall-171640624900111"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a008.tgz
mv FunctionPointer-PT-a008 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;