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-171640625000166.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-b128, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640625000166
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 880K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 16:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 11 16:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 16:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K Apr 11 16:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 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 391K 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-b128-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716524679988

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-b128
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-24 04:24:41] [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]
[2024-05-24 04:24:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 04:24:41] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2024-05-24 04:24:41] [INFO ] Transformed 306 places.
[2024-05-24 04:24:41] [INFO ] Transformed 840 transitions.
[2024-05-24 04:24:41] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 157 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b128-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2024-05-24 04:24:41] [INFO ] Computed 4 invariants in 29 ms
Incomplete random walk after 10056 steps, including 3 resets, run finished after 34 ms. (steps per millisecond=295 ) properties (out of 11) seen :146
FORMULA FunctionPointer-PT-b128-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b128-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b128-UpperBounds-07 128 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :13
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 8) seen :11
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 8) seen :5
[2024-05-24 04:24:41] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2024-05-24 04:24:41] [INFO ] Computed 4 invariants in 24 ms
[2024-05-24 04:24:42] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:24:42] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:42] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 04:24:42] [INFO ] State equation strengthened by 65 read => feed constraints.
[2024-05-24 04:24:42] [INFO ] [Real]Added 65 Read/Feed constraints in 12 ms returned sat
[2024-05-24 04:24:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 04:24:42] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 04:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:42] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2024-05-24 04:24:42] [INFO ] [Nat]Added 65 Read/Feed constraints in 13 ms returned sat
[2024-05-24 04:24:42] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 64 ms.
[2024-05-24 04:24:42] [INFO ] Added : 0 causal constraints over 0 iterations in 112 ms. Result :sat
Minimization took 27 ms.
[2024-05-24 04:24:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:42] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:42] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2024-05-24 04:24:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:42] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:42] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2024-05-24 04:24:42] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2024-05-24 04:24:43] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 5 ms to minimize.
[2024-05-24 04:24:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 160 ms
[2024-05-24 04:24:43] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 51 ms.
[2024-05-24 04:24:43] [INFO ] Added : 1 causal constraints over 1 iterations in 105 ms. Result :sat
Minimization took 27 ms.
[2024-05-24 04:24:43] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 04:24:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 04:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:43] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-05-24 04:24:43] [INFO ] [Real]Added 65 Read/Feed constraints in 15 ms returned sat
[2024-05-24 04:24:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 04:24:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 04:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:43] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2024-05-24 04:24:43] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2024-05-24 04:24:43] [INFO ] Deduced a trap composed of 21 places in 101 ms of which 1 ms to minimize.
[2024-05-24 04:24:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 126 ms
[2024-05-24 04:24:43] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 41 ms.
[2024-05-24 04:24:43] [INFO ] Added : 1 causal constraints over 1 iterations in 87 ms. Result :sat
Minimization took 24 ms.
[2024-05-24 04:24:43] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 04:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:43] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2024-05-24 04:24:43] [INFO ] [Real]Added 65 Read/Feed constraints in 9 ms returned sat
[2024-05-24 04:24:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:43] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-05-24 04:24:43] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2024-05-24 04:24:44] [INFO ] Deduced a trap composed of 21 places in 111 ms of which 1 ms to minimize.
[2024-05-24 04:24:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2024-05-24 04:24:44] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 31 ms.
[2024-05-24 04:24:44] [INFO ] Added : 1 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 04:24:44] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 04:24:44] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 04:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:44] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2024-05-24 04:24:44] [INFO ] [Real]Added 65 Read/Feed constraints in 9 ms returned sat
[2024-05-24 04:24:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:44] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2024-05-24 04:24:44] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2024-05-24 04:24:44] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 2 ms to minimize.
[2024-05-24 04:24:44] [INFO ] Deduced a trap composed of 30 places in 107 ms of which 0 ms to minimize.
[2024-05-24 04:24:44] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 0 ms to minimize.
[2024-05-24 04:24:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 350 ms
[2024-05-24 04:24:44] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 29 ms.
[2024-05-24 04:24:44] [INFO ] Added : 2 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 40 ms.
[2024-05-24 04:24:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:45] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2024-05-24 04:24:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:45] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Nat]Added 65 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:24:45] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 26 ms.
[2024-05-24 04:24:45] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 29 ms.
[2024-05-24 04:24:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:45] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Real]Added 65 Read/Feed constraints in 20 ms returned sat
[2024-05-24 04:24:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:45] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2024-05-24 04:24:45] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 0 ms to minimize.
[2024-05-24 04:24:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2024-05-24 04:24:45] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 32 ms.
[2024-05-24 04:24:45] [INFO ] Added : 2 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 04:24:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 04:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:45] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-05-24 04:24:46] [INFO ] [Real]Added 65 Read/Feed constraints in 16 ms returned sat
[2024-05-24 04:24:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:46] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 04:24:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:46] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2024-05-24 04:24:46] [INFO ] [Nat]Added 65 Read/Feed constraints in 12 ms returned sat
[2024-05-24 04:24:46] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 1 ms to minimize.
[2024-05-24 04:24:46] [INFO ] Deduced a trap composed of 21 places in 97 ms of which 1 ms to minimize.
[2024-05-24 04:24:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 233 ms
[2024-05-24 04:24:46] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 30 ms.
[2024-05-24 04:24:46] [INFO ] Added : 2 causal constraints over 1 iterations in 93 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [128, -1, -1, -1, -1, -1, -1, -1] Max seen :[9, 1, 5, 5, 2, 1, 2, 9]
FORMULA FunctionPointer-PT-b128-UpperBounds-00 128 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 7 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 648/648 transitions.
Graph (complete) has 932 edges and 222 vertex of which 191 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.3 ms
Discarding 31 places :
Also discarding 0 output transitions
Drop transitions removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 191 transition count 605
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 72 place count 163 transition count 443
Iterating global reduction 1 with 28 rules applied. Total rules applied 100 place count 163 transition count 443
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 128 place count 163 transition count 415
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 144 place count 147 transition count 383
Iterating global reduction 2 with 16 rules applied. Total rules applied 160 place count 147 transition count 383
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 164 place count 147 transition count 379
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 171 place count 140 transition count 365
Iterating global reduction 3 with 7 rules applied. Total rules applied 178 place count 140 transition count 365
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 183 place count 135 transition count 345
Iterating global reduction 3 with 5 rules applied. Total rules applied 188 place count 135 transition count 345
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 193 place count 130 transition count 335
Iterating global reduction 3 with 5 rules applied. Total rules applied 198 place count 130 transition count 335
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 203 place count 125 transition count 315
Iterating global reduction 3 with 5 rules applied. Total rules applied 208 place count 125 transition count 315
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 212 place count 121 transition count 299
Iterating global reduction 3 with 4 rules applied. Total rules applied 216 place count 121 transition count 299
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 220 place count 117 transition count 291
Iterating global reduction 3 with 4 rules applied. Total rules applied 224 place count 117 transition count 291
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 228 place count 113 transition count 283
Iterating global reduction 3 with 4 rules applied. Total rules applied 232 place count 113 transition count 283
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 236 place count 109 transition count 275
Iterating global reduction 3 with 4 rules applied. Total rules applied 240 place count 109 transition count 275
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 244 place count 105 transition count 267
Iterating global reduction 3 with 4 rules applied. Total rules applied 248 place count 105 transition count 267
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 252 place count 101 transition count 259
Iterating global reduction 3 with 4 rules applied. Total rules applied 256 place count 101 transition count 259
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 264 place count 101 transition count 251
Applied a total of 264 rules in 116 ms. Remains 101 /222 variables (removed 121) and now considering 251/648 (removed 397) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 101/222 places, 251/648 transitions.
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:24:47] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000017 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 7) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 7) seen :180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 7) seen :298
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 7) seen :908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 7) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 7) seen :221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 800 ms. (steps per millisecond=1250 ) properties (out of 7) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 7) seen :232
[2024-05-24 04:24:53] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:24:53] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 04:24:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:53] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:24:53] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:24:53] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:24:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:53] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:24:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:24:53] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 14 ms.
[2024-05-24 04:24:53] [INFO ] Added : 23 causal constraints over 7 iterations in 91 ms. Result :sat
Minimization took 22 ms.
[2024-05-24 04:24:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:53] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:24:53] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:24:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:54] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:24:54] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 0 ms to minimize.
[2024-05-24 04:24:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2024-05-24 04:24:54] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:24:54] [INFO ] Added : 8 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 04:24:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:54] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:24:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:54] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:24:54] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-05-24 04:24:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2024-05-24 04:24:54] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 8 ms.
[2024-05-24 04:24:54] [INFO ] Added : 9 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 04:24:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:24:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:24:54] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 0 ms to minimize.
[2024-05-24 04:24:54] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 0 ms to minimize.
[2024-05-24 04:24:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 123 ms
[2024-05-24 04:24:54] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:24:54] [INFO ] Added : 5 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 11 ms.
[2024-05-24 04:24:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:54] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:24:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:54] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:24:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:24:54] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2024-05-24 04:24:55] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-05-24 04:24:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 120 ms
[2024-05-24 04:24:55] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:24:55] [INFO ] Added : 9 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 04:24:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:55] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:24:55] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:24:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:55] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:24:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:24:55] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2024-05-24 04:24:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2024-05-24 04:24:55] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 13 ms.
[2024-05-24 04:24:55] [INFO ] Added : 19 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2024-05-24 04:24:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:24:55] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:24:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:24:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:24:55] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:24:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:24:55] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2024-05-24 04:24:55] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 0 ms to minimize.
[2024-05-24 04:24:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 122 ms
[2024-05-24 04:24:55] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 12 ms.
[2024-05-24 04:24:55] [INFO ] Added : 24 causal constraints over 6 iterations in 87 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[67, 200, 865, 127, 146, 69, 130]
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 9 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 101/101 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 7 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-24 04:24:56] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:24:56] [INFO ] Invariant cache hit.
[2024-05-24 04:24:57] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-24 04:24:57] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:24:57] [INFO ] Invariant cache hit.
[2024-05-24 04:24:57] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:24:57] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2024-05-24 04:24:57] [INFO ] Redundant transitions in 11 ms returned []
[2024-05-24 04:24:57] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:24:57] [INFO ] Invariant cache hit.
[2024-05-24 04:24:57] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 311 ms. Remains : 101/101 places, 251/251 transitions.
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:24:57] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 7) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 7) seen :291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 7) seen :912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 7) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 7) seen :236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 7) seen :143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 7) seen :221
[2024-05-24 04:25:04] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:25:04] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 04:25:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:04] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:25:04] [INFO ] [Real]Added 27 Read/Feed constraints in 11 ms returned sat
[2024-05-24 04:25:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:25:04] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:04] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:04] [INFO ] Added : 23 causal constraints over 7 iterations in 97 ms. Result :sat
Minimization took 23 ms.
[2024-05-24 04:25:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:04] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:04] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:04] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-05-24 04:25:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2024-05-24 04:25:04] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:04] [INFO ] Added : 8 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 04:25:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:04] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:04] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:25:04] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:04] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 0 ms to minimize.
[2024-05-24 04:25:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2024-05-24 04:25:04] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:04] [INFO ] Added : 9 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:25:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:05] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:25:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:05] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-24 04:25:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:05] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
[2024-05-24 04:25:05] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-24 04:25:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2024-05-24 04:25:05] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:05] [INFO ] Added : 5 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 15 ms.
[2024-05-24 04:25:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:05] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:05] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 0 ms to minimize.
[2024-05-24 04:25:05] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2024-05-24 04:25:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2024-05-24 04:25:05] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:25:05] [INFO ] Added : 9 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 04:25:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:05] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-24 04:25:05] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:05] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:05] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2024-05-24 04:25:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2024-05-24 04:25:05] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:05] [INFO ] Added : 19 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 04:25:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:05] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:06] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:06] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 0 ms to minimize.
[2024-05-24 04:25:06] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 1 ms to minimize.
[2024-05-24 04:25:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2024-05-24 04:25:06] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 8 ms.
[2024-05-24 04:25:06] [INFO ] Added : 24 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[67, 216, 873, 127, 148, 69, 142]
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 7 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 101/101 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 7 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-24 04:25:07] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:07] [INFO ] Invariant cache hit.
[2024-05-24 04:25:07] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-24 04:25:07] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:07] [INFO ] Invariant cache hit.
[2024-05-24 04:25:07] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:25:07] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2024-05-24 04:25:07] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 04:25:07] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:07] [INFO ] Invariant cache hit.
[2024-05-24 04:25:07] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 277 ms. Remains : 101/101 places, 251/251 transitions.
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:25:07] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 7) seen :193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=1219 ) properties (out of 7) seen :146
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 7) seen :311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 7) seen :877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 7) seen :106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 821 ms. (steps per millisecond=1218 ) properties (out of 7) seen :232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 7) seen :139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 7) seen :210
[2024-05-24 04:25:14] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:25:14] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 04:25:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:14] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-24 04:25:14] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:25:14] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:14] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:25:14] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:25:14] [INFO ] Added : 23 causal constraints over 7 iterations in 86 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 04:25:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:14] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 04:25:14] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:14] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 1 ms to minimize.
[2024-05-24 04:25:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2024-05-24 04:25:14] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:25:14] [INFO ] Added : 8 causal constraints over 4 iterations in 65 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:25:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:25:14] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:15] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2024-05-24 04:25:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2024-05-24 04:25:15] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 17 ms.
[2024-05-24 04:25:15] [INFO ] Added : 9 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 04:25:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-24 04:25:15] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:25:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:15] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-05-24 04:25:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2024-05-24 04:25:15] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 7 ms.
[2024-05-24 04:25:15] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 0 ms to minimize.
[2024-05-24 04:25:15] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
[2024-05-24 04:25:15] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-05-24 04:25:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 189 ms
[2024-05-24 04:25:15] [INFO ] Added : 11 causal constraints over 4 iterations in 255 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 04:25:15] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-24 04:25:15] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:15] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2024-05-24 04:25:15] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 4 ms to minimize.
[2024-05-24 04:25:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2024-05-24 04:25:15] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:15] [INFO ] Added : 9 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:25:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:25:16] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:25:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:16] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 0 ms to minimize.
[2024-05-24 04:25:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2024-05-24 04:25:16] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 8 ms.
[2024-05-24 04:25:16] [INFO ] Added : 19 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 04:25:16] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:25:16] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:25:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:16] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-24 04:25:16] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 1 ms to minimize.
[2024-05-24 04:25:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2024-05-24 04:25:16] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 8 ms.
[2024-05-24 04:25:16] [INFO ] Added : 24 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[71, 216, 873, 136, 148, 74, 142]
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 7 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 101/101 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 7 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-24 04:25:17] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:17] [INFO ] Invariant cache hit.
[2024-05-24 04:25:17] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-24 04:25:17] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:17] [INFO ] Invariant cache hit.
[2024-05-24 04:25:17] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:25:17] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2024-05-24 04:25:17] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 04:25:17] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:17] [INFO ] Invariant cache hit.
[2024-05-24 04:25:18] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 296 ms. Remains : 101/101 places, 251/251 transitions.
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:25:18] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1114 ms. (steps per millisecond=897 ) properties (out of 7) seen :84
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 7) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 758 ms. (steps per millisecond=1319 ) properties (out of 7) seen :264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 7) seen :859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 7) seen :106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 7) seen :224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 7) seen :192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 7) seen :213
[2024-05-24 04:25:24] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:25:24] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 04:25:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:24] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:25:24] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:24] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:24] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:25] [INFO ] Added : 23 causal constraints over 7 iterations in 84 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:25:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:25] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:25] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:25] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:25] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 0 ms to minimize.
[2024-05-24 04:25:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2024-05-24 04:25:25] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:25:25] [INFO ] Added : 8 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 04:25:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:25] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:25] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:25] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:25:25] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:25] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-05-24 04:25:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2024-05-24 04:25:25] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:25:25] [INFO ] Added : 9 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:25:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:25] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:25:25] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:25] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:25] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:25] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 0 ms to minimize.
[2024-05-24 04:25:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2024-05-24 04:25:25] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:25:25] [INFO ] Deduced a trap composed of 32 places in 57 ms of which 0 ms to minimize.
[2024-05-24 04:25:26] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 0 ms to minimize.
[2024-05-24 04:25:26] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-05-24 04:25:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 177 ms
[2024-05-24 04:25:26] [INFO ] Added : 11 causal constraints over 4 iterations in 236 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 04:25:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:26] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-24 04:25:26] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:26] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:26] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:26] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2024-05-24 04:25:26] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 0 ms to minimize.
[2024-05-24 04:25:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2024-05-24 04:25:26] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:25:26] [INFO ] Added : 9 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 04:25:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:26] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:26] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:26] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:26] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:26] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 0 ms to minimize.
[2024-05-24 04:25:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2024-05-24 04:25:26] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:26] [INFO ] Added : 19 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:25:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:26] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:26] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:25:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:26] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:26] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:26] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 0 ms to minimize.
[2024-05-24 04:25:27] [INFO ] Deduced a trap composed of 34 places in 50 ms of which 0 ms to minimize.
[2024-05-24 04:25:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2024-05-24 04:25:27] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:25:27] [INFO ] Added : 24 causal constraints over 6 iterations in 81 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[71, 216, 873, 136, 148, 76, 142]
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 7 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 101/101 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 6 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-24 04:25:28] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:28] [INFO ] Invariant cache hit.
[2024-05-24 04:25:28] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-24 04:25:28] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:28] [INFO ] Invariant cache hit.
[2024-05-24 04:25:28] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:25:28] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2024-05-24 04:25:28] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 04:25:28] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:28] [INFO ] Invariant cache hit.
[2024-05-24 04:25:28] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 278 ms. Remains : 101/101 places, 251/251 transitions.
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:25:28] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 7) seen :18
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 7) seen :167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=1307 ) properties (out of 7) seen :261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 7) seen :945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 7) seen :208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 7) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 7) seen :197
[2024-05-24 04:25:35] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:25:35] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 04:25:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:35] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:35] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:25:35] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:25:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:25:35] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:35] [INFO ] Added : 23 causal constraints over 7 iterations in 79 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:25:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:25:35] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:35] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-24 04:25:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:35] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 0 ms to minimize.
[2024-05-24 04:25:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2024-05-24 04:25:35] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:25:35] [INFO ] Added : 8 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:25:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:25:35] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:36] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:36] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2024-05-24 04:25:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2024-05-24 04:25:36] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:36] [INFO ] Added : 9 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:25:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:36] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-24 04:25:36] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:36] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:36] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2024-05-24 04:25:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2024-05-24 04:25:36] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 8 ms.
[2024-05-24 04:25:36] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 1 ms to minimize.
[2024-05-24 04:25:36] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 0 ms to minimize.
[2024-05-24 04:25:36] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-05-24 04:25:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 186 ms
[2024-05-24 04:25:36] [INFO ] Added : 11 causal constraints over 4 iterations in 239 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 04:25:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:36] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:25:36] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:36] [INFO ] Deduced a trap composed of 28 places in 65 ms of which 0 ms to minimize.
[2024-05-24 04:25:36] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 1 ms to minimize.
[2024-05-24 04:25:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 146 ms
[2024-05-24 04:25:36] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:36] [INFO ] Added : 9 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 04:25:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:37] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-24 04:25:37] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:25:37] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:37] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 0 ms to minimize.
[2024-05-24 04:25:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2024-05-24 04:25:37] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 8 ms.
[2024-05-24 04:25:37] [INFO ] Added : 19 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 15 ms.
[2024-05-24 04:25:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:37] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-24 04:25:37] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:25:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:37] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:25:37] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:37] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 0 ms to minimize.
[2024-05-24 04:25:37] [INFO ] Deduced a trap composed of 34 places in 59 ms of which 1 ms to minimize.
[2024-05-24 04:25:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 141 ms
[2024-05-24 04:25:37] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:25:37] [INFO ] Added : 24 causal constraints over 6 iterations in 74 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[71, 216, 900, 136, 148, 76, 142]
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 5 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 101/101 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 6 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-24 04:25:38] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:38] [INFO ] Invariant cache hit.
[2024-05-24 04:25:39] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-24 04:25:39] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:39] [INFO ] Invariant cache hit.
[2024-05-24 04:25:39] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:25:39] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2024-05-24 04:25:39] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 04:25:39] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:39] [INFO ] Invariant cache hit.
[2024-05-24 04:25:39] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 341 ms. Remains : 101/101 places, 251/251 transitions.
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:25:39] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 7) seen :196
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 7) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 7) seen :272
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 7) seen :845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=1234 ) properties (out of 7) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 7) seen :201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 7) seen :139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 7) seen :199
[2024-05-24 04:25:45] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:25:45] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 04:25:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:25:45] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:45] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:45] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:46] [INFO ] Added : 23 causal constraints over 7 iterations in 86 ms. Result :sat
Minimization took 21 ms.
[2024-05-24 04:25:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:46] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:46] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:46] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:46] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-05-24 04:25:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-05-24 04:25:46] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:25:46] [INFO ] Added : 8 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 04:25:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:46] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:25:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:46] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:46] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-05-24 04:25:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-05-24 04:25:46] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:25:46] [INFO ] Added : 9 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 20 ms.
[2024-05-24 04:25:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:46] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:46] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:25:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:46] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:46] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
[2024-05-24 04:25:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2024-05-24 04:25:46] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:25:46] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 0 ms to minimize.
[2024-05-24 04:25:46] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2024-05-24 04:25:47] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-05-24 04:25:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 172 ms
[2024-05-24 04:25:47] [INFO ] Added : 11 causal constraints over 4 iterations in 229 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:25:47] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-24 04:25:47] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:47] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 0 ms to minimize.
[2024-05-24 04:25:47] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 3 ms to minimize.
[2024-05-24 04:25:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 122 ms
[2024-05-24 04:25:47] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:25:47] [INFO ] Added : 9 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 04:25:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:47] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:47] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 1 ms to minimize.
[2024-05-24 04:25:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2024-05-24 04:25:47] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 12 ms.
[2024-05-24 04:25:47] [INFO ] Added : 19 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:25:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:47] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:25:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:47] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 0 ms to minimize.
[2024-05-24 04:25:47] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 0 ms to minimize.
[2024-05-24 04:25:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2024-05-24 04:25:47] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:48] [INFO ] Added : 24 causal constraints over 6 iterations in 75 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[71, 216, 900, 137, 148, 76, 142]
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 5 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 101/101 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 4 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-24 04:25:49] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:49] [INFO ] Invariant cache hit.
[2024-05-24 04:25:49] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-24 04:25:49] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:49] [INFO ] Invariant cache hit.
[2024-05-24 04:25:49] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:25:49] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2024-05-24 04:25:49] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:25:49] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:49] [INFO ] Invariant cache hit.
[2024-05-24 04:25:49] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 275 ms. Remains : 101/101 places, 251/251 transitions.
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:25:49] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 1000046 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 7) seen :202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=1213 ) properties (out of 7) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 7) seen :282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 7) seen :906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 7) seen :106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=1253 ) properties (out of 7) seen :192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 802 ms. (steps per millisecond=1246 ) properties (out of 7) seen :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 7) seen :223
[2024-05-24 04:25:56] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:25:56] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 04:25:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:56] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:56] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:25:56] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:25:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:25:56] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:56] [INFO ] Added : 23 causal constraints over 7 iterations in 80 ms. Result :sat
Minimization took 20 ms.
[2024-05-24 04:25:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:56] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:56] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 0 ms to minimize.
[2024-05-24 04:25:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2024-05-24 04:25:56] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:25:56] [INFO ] Added : 8 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:25:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:56] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:25:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:56] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-05-24 04:25:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2024-05-24 04:25:56] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:25:56] [INFO ] Added : 9 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 04:25:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:56] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:56] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:25:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:57] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:25:57] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2024-05-24 04:25:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-05-24 04:25:57] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:25:57] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 1 ms to minimize.
[2024-05-24 04:25:57] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2024-05-24 04:25:57] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2024-05-24 04:25:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 160 ms
[2024-05-24 04:25:57] [INFO ] Added : 11 causal constraints over 4 iterations in 217 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 04:25:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:57] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:57] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:57] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:25:57] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2024-05-24 04:25:57] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2024-05-24 04:25:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2024-05-24 04:25:57] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:25:57] [INFO ] Added : 9 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:25:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:25:57] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:57] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:57] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 0 ms to minimize.
[2024-05-24 04:25:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-05-24 04:25:57] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:25:57] [INFO ] Added : 19 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2024-05-24 04:25:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:25:58] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:25:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:25:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:25:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:25:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:25:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:25:58] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2024-05-24 04:25:58] [INFO ] Deduced a trap composed of 34 places in 49 ms of which 0 ms to minimize.
[2024-05-24 04:25:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2024-05-24 04:25:58] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 8 ms.
[2024-05-24 04:25:58] [INFO ] Added : 24 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[72, 216, 900, 137, 148, 76, 146]
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 5 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 101/101 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 5 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-24 04:25:59] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:59] [INFO ] Invariant cache hit.
[2024-05-24 04:25:59] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-24 04:25:59] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:59] [INFO ] Invariant cache hit.
[2024-05-24 04:25:59] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:25:59] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2024-05-24 04:25:59] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 04:25:59] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:25:59] [INFO ] Invariant cache hit.
[2024-05-24 04:25:59] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 281 ms. Remains : 101/101 places, 251/251 transitions.
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:25:59] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 7) seen :170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 7) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 7) seen :286
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 800 ms. (steps per millisecond=1250 ) properties (out of 7) seen :810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=1257 ) properties (out of 7) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 7) seen :221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 7) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 7) seen :214
[2024-05-24 04:26:06] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:26:06] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 04:26:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:06] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:26:06] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:06] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:26:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:06] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:06] [INFO ] Added : 23 causal constraints over 7 iterations in 77 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:26:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:26:06] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:26:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:06] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:26:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:26:06] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 0 ms to minimize.
[2024-05-24 04:26:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2024-05-24 04:26:06] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:26:06] [INFO ] Added : 8 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2024-05-24 04:26:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:07] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:07] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:26:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:26:07] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 0 ms to minimize.
[2024-05-24 04:26:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-05-24 04:26:07] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:26:07] [INFO ] Added : 9 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 04:26:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:07] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:07] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:26:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:26:07] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 0 ms to minimize.
[2024-05-24 04:26:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2024-05-24 04:26:07] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:07] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 0 ms to minimize.
[2024-05-24 04:26:07] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-05-24 04:26:07] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-05-24 04:26:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 167 ms
[2024-05-24 04:26:07] [INFO ] Added : 11 causal constraints over 4 iterations in 220 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 04:26:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:26:07] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:07] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:07] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 0 ms to minimize.
[2024-05-24 04:26:07] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 0 ms to minimize.
[2024-05-24 04:26:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2024-05-24 04:26:07] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:07] [INFO ] Added : 9 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:26:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:26:08] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:08] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:08] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 0 ms to minimize.
[2024-05-24 04:26:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2024-05-24 04:26:08] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 12 ms.
[2024-05-24 04:26:08] [INFO ] Added : 19 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:26:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:26:08] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:26:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:08] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-24 04:26:08] [INFO ] Deduced a trap composed of 34 places in 51 ms of which 0 ms to minimize.
[2024-05-24 04:26:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 122 ms
[2024-05-24 04:26:08] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:08] [INFO ] Added : 24 causal constraints over 6 iterations in 78 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[72, 216, 900, 137, 154, 76, 146]
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 17 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 101/101 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 4 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-24 04:26:09] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:09] [INFO ] Invariant cache hit.
[2024-05-24 04:26:09] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-24 04:26:09] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:09] [INFO ] Invariant cache hit.
[2024-05-24 04:26:10] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:26:10] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2024-05-24 04:26:10] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 04:26:10] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:10] [INFO ] Invariant cache hit.
[2024-05-24 04:26:10] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 300 ms. Remains : 101/101 places, 251/251 transitions.
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:26:10] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 7) seen :81
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 7) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 7) seen :322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 7) seen :866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 7) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 7) seen :208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 7) seen :134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 7) seen :217
[2024-05-24 04:26:17] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:26:17] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 04:26:17] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:17] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-24 04:26:17] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:26:17] [INFO ] [Real]Added 27 Read/Feed constraints in 8 ms returned sat
[2024-05-24 04:26:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:17] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:26:17] [INFO ] Added : 23 causal constraints over 7 iterations in 82 ms. Result :sat
Minimization took 20 ms.
[2024-05-24 04:26:17] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:17] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:17] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:18] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:18] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-05-24 04:26:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-05-24 04:26:18] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:26:18] [INFO ] Added : 8 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:26:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:26:18] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:26:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:26:18] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-05-24 04:26:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2024-05-24 04:26:18] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:18] [INFO ] Added : 9 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 15 ms.
[2024-05-24 04:26:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:18] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:26:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:26:18] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 0 ms to minimize.
[2024-05-24 04:26:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2024-05-24 04:26:18] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:26:18] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 1 ms to minimize.
[2024-05-24 04:26:18] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2024-05-24 04:26:18] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-05-24 04:26:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 159 ms
[2024-05-24 04:26:18] [INFO ] Added : 11 causal constraints over 4 iterations in 213 ms. Result :sat
Minimization took 15 ms.
[2024-05-24 04:26:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:18] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:19] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:19] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 0 ms to minimize.
[2024-05-24 04:26:19] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2024-05-24 04:26:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2024-05-24 04:26:19] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:19] [INFO ] Added : 9 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:26:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:19] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:26:19] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 0 ms to minimize.
[2024-05-24 04:26:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2024-05-24 04:26:19] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:19] [INFO ] Added : 20 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 04:26:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:19] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:19] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 0 ms to minimize.
[2024-05-24 04:26:19] [INFO ] Deduced a trap composed of 34 places in 46 ms of which 1 ms to minimize.
[2024-05-24 04:26:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2024-05-24 04:26:19] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:19] [INFO ] Added : 24 causal constraints over 6 iterations in 76 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[72, 220, 900, 137, 154, 128, 146]
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 5 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 101/101 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 4 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-24 04:26:21] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:21] [INFO ] Invariant cache hit.
[2024-05-24 04:26:21] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-24 04:26:21] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:21] [INFO ] Invariant cache hit.
[2024-05-24 04:26:21] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:26:21] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2024-05-24 04:26:21] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 04:26:21] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:21] [INFO ] Invariant cache hit.
[2024-05-24 04:26:21] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 295 ms. Remains : 101/101 places, 251/251 transitions.
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:26:21] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 7) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 7) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 821 ms. (steps per millisecond=1218 ) properties (out of 7) seen :289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 7) seen :857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 7) seen :143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 7) seen :199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 7) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 7) seen :210
[2024-05-24 04:26:29] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:26:29] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 04:26:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:29] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:26:29] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:29] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:26:29] [INFO ] Added : 23 causal constraints over 7 iterations in 83 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:26:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:26:29] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-05-24 04:26:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2024-05-24 04:26:29] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:26:29] [INFO ] Added : 8 causal constraints over 4 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 04:26:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:29] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:29] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 0 ms to minimize.
[2024-05-24 04:26:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-05-24 04:26:29] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:26:29] [INFO ] Added : 9 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 04:26:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:26:30] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 0 ms to minimize.
[2024-05-24 04:26:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2024-05-24 04:26:30] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:26:30] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 1 ms to minimize.
[2024-05-24 04:26:30] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2024-05-24 04:26:30] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-05-24 04:26:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 167 ms
[2024-05-24 04:26:30] [INFO ] Added : 11 causal constraints over 4 iterations in 225 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:26:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:30] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:30] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:30] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2024-05-24 04:26:30] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-05-24 04:26:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 122 ms
[2024-05-24 04:26:30] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:26:30] [INFO ] Added : 9 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 04:26:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:30] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:30] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:30] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2024-05-24 04:26:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2024-05-24 04:26:30] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:26:30] [INFO ] Added : 20 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 04:26:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:30] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:26:30] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:31] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:26:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:31] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 0 ms to minimize.
[2024-05-24 04:26:31] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 1 ms to minimize.
[2024-05-24 04:26:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2024-05-24 04:26:31] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:26:31] [INFO ] Added : 24 causal constraints over 6 iterations in 80 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[72, 225, 900, 137, 154, 128, 146]
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 5 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 101/101 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 4 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-24 04:26:32] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:32] [INFO ] Invariant cache hit.
[2024-05-24 04:26:32] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-24 04:26:32] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:32] [INFO ] Invariant cache hit.
[2024-05-24 04:26:32] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:26:33] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2024-05-24 04:26:33] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:26:33] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:33] [INFO ] Invariant cache hit.
[2024-05-24 04:26:33] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 308 ms. Remains : 101/101 places, 251/251 transitions.
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:26:33] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 7) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 7) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 7) seen :294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 7) seen :834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 7) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 7) seen :216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=1257 ) properties (out of 7) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 7) seen :212
[2024-05-24 04:26:39] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:26:39] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:26:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:26:39] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:26:39] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:39] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:26:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:39] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:26:39] [INFO ] Added : 23 causal constraints over 7 iterations in 84 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 04:26:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:39] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:39] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:26:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:40] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-05-24 04:26:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2024-05-24 04:26:40] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:26:40] [INFO ] Added : 8 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 04:26:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:40] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:26:40] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-05-24 04:26:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-05-24 04:26:40] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:40] [INFO ] Added : 9 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 12 ms.
[2024-05-24 04:26:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:40] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:26:40] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
[2024-05-24 04:26:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2024-05-24 04:26:40] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:40] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 0 ms to minimize.
[2024-05-24 04:26:40] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2024-05-24 04:26:40] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2024-05-24 04:26:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 171 ms
[2024-05-24 04:26:40] [INFO ] Added : 11 causal constraints over 4 iterations in 223 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:26:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:26:41] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-05-24 04:26:41] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2024-05-24 04:26:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2024-05-24 04:26:41] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:41] [INFO ] Added : 9 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:26:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-24 04:26:41] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:41] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:41] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 0 ms to minimize.
[2024-05-24 04:26:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-05-24 04:26:41] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:26:41] [INFO ] Added : 20 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:26:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:41] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:26:41] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:26:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:41] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-24 04:26:41] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 0 ms to minimize.
[2024-05-24 04:26:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 129 ms
[2024-05-24 04:26:41] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 8 ms.
[2024-05-24 04:26:41] [INFO ] Added : 24 causal constraints over 6 iterations in 77 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[72, 225, 900, 137, 154, 128, 147]
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 14 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 101/101 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 4 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-24 04:26:43] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:43] [INFO ] Invariant cache hit.
[2024-05-24 04:26:43] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-24 04:26:43] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:43] [INFO ] Invariant cache hit.
[2024-05-24 04:26:43] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:26:43] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2024-05-24 04:26:43] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 04:26:43] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:43] [INFO ] Invariant cache hit.
[2024-05-24 04:26:43] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 292 ms. Remains : 101/101 places, 251/251 transitions.
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:26:43] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 7) seen :192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 7) seen :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 7) seen :275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 7) seen :855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 7) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 7) seen :205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 7) seen :155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 7) seen :208
[2024-05-24 04:26:50] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:26:50] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 04:26:50] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:26:50] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:26:50] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:26:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:50] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:50] [INFO ] Added : 23 causal constraints over 7 iterations in 86 ms. Result :sat
Minimization took 22 ms.
[2024-05-24 04:26:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:26:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:26:50] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-05-24 04:26:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2024-05-24 04:26:50] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 10 ms.
[2024-05-24 04:26:50] [INFO ] Added : 8 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:26:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:50] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-05-24 04:26:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2024-05-24 04:26:50] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:50] [INFO ] Added : 9 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 15 ms.
[2024-05-24 04:26:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:26:50] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:51] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:26:51] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
[2024-05-24 04:26:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-05-24 04:26:51] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:26:51] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 0 ms to minimize.
[2024-05-24 04:26:51] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 0 ms to minimize.
[2024-05-24 04:26:51] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2024-05-24 04:26:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 164 ms
[2024-05-24 04:26:51] [INFO ] Added : 11 causal constraints over 4 iterations in 220 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 04:26:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:26:51] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:51] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 04:26:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:51] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 0 ms to minimize.
[2024-05-24 04:26:51] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2024-05-24 04:26:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2024-05-24 04:26:51] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:51] [INFO ] Added : 9 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 04:26:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:51] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:51] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:51] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:26:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:26:51] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2024-05-24 04:26:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2024-05-24 04:26:51] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:51] [INFO ] Added : 20 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 04:26:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:52] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:52] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:52] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2024-05-24 04:26:52] [INFO ] Deduced a trap composed of 34 places in 54 ms of which 1 ms to minimize.
[2024-05-24 04:26:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2024-05-24 04:26:52] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:52] [INFO ] Added : 24 causal constraints over 6 iterations in 77 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[72, 225, 900, 137, 154, 128, 147]
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 12 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 101/101 places, 251/251 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Applied a total of 0 rules in 4 ms. Remains 101 /101 variables (removed 0) and now considering 251/251 (removed 0) transitions.
[2024-05-24 04:26:53] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:53] [INFO ] Invariant cache hit.
[2024-05-24 04:26:53] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-24 04:26:53] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:53] [INFO ] Invariant cache hit.
[2024-05-24 04:26:53] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:26:54] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2024-05-24 04:26:54] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-24 04:26:54] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
[2024-05-24 04:26:54] [INFO ] Invariant cache hit.
[2024-05-24 04:26:54] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 299 ms. Remains : 101/101 places, 251/251 transitions.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-01
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:26:54] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-24 04:26:54] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:26:54] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:26:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:26:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:26:54] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:26:54] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:26:54] [INFO ] Added : 15 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Graph (complete) has 428 edges and 101 vertex of which 98 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 98 transition count 246
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 95 transition count 238
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 95 transition count 238
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 95 transition count 236
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 16 place count 93 transition count 232
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 93 transition count 232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 91 transition count 226
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 91 transition count 226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 89 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 87 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 85 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 84 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 83 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 83 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 82 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 82 transition count 208
Applied a total of 40 rules in 16 ms. Remains 82 /101 variables (removed 19) and now considering 208/251 (removed 43) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 82/101 places, 208/251 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 04:26:54] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 1) seen :204
[2024-05-24 04:26:56] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 04:26:56] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:26:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:56] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 04:26:56] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:26:56] [INFO ] [Real]Added 18 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 04:26:56] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:56] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 1 ms to minimize.
[2024-05-24 04:26:56] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2024-05-24 04:26:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2024-05-24 04:26:56] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2024-05-24 04:26:56] [INFO ] Added : 20 causal constraints over 6 iterations in 57 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[204]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2024-05-24 04:26:56] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:26:56] [INFO ] Invariant cache hit.
[2024-05-24 04:26:56] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-24 04:26:56] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:26:56] [INFO ] Invariant cache hit.
[2024-05-24 04:26:56] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:26:56] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2024-05-24 04:26:56] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:26:56] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:26:56] [INFO ] Invariant cache hit.
[2024-05-24 04:26:56] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 265 ms. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 04:26:56] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 1) seen :220
[2024-05-24 04:26:58] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 04:26:58] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:26:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:26:58] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:26:58] [INFO ] [Real]Added 18 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:26:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:26:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:26:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 04:26:58] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:26:58] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2024-05-24 04:26:58] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2024-05-24 04:26:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 103 ms
[2024-05-24 04:26:58] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2024-05-24 04:26:58] [INFO ] Added : 20 causal constraints over 6 iterations in 59 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[220]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2024-05-24 04:26:59] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:26:59] [INFO ] Invariant cache hit.
[2024-05-24 04:26:59] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-24 04:26:59] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:26:59] [INFO ] Invariant cache hit.
[2024-05-24 04:26:59] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:26:59] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2024-05-24 04:26:59] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:26:59] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:26:59] [INFO ] Invariant cache hit.
[2024-05-24 04:26:59] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276 ms. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 04:26:59] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 1) seen :219
[2024-05-24 04:27:00] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 04:27:00] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 04:27:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:01] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 04:27:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:01] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:01] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 04:27:01] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:01] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2024-05-24 04:27:01] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2024-05-24 04:27:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2024-05-24 04:27:01] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2024-05-24 04:27:01] [INFO ] Added : 20 causal constraints over 6 iterations in 53 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[220]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2024-05-24 04:27:01] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:27:01] [INFO ] Invariant cache hit.
[2024-05-24 04:27:01] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-24 04:27:01] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:27:01] [INFO ] Invariant cache hit.
[2024-05-24 04:27:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:01] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2024-05-24 04:27:01] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:27:01] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:27:01] [INFO ] Invariant cache hit.
[2024-05-24 04:27:01] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276 ms. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-01 in 7692 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-02
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:27:01] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2024-05-24 04:27:01] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:27:01] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:27:01] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:27:01] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:27:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:01] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:27:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:27:02] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-05-24 04:27:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-05-24 04:27:02] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 8 ms.
[2024-05-24 04:27:02] [INFO ] Added : 23 causal constraints over 7 iterations in 77 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Graph (complete) has 428 edges and 101 vertex of which 98 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 98 transition count 246
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 95 transition count 236
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 95 transition count 236
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 92 transition count 230
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 92 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 89 transition count 220
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 89 transition count 220
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 86 transition count 214
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 86 transition count 214
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 83 transition count 208
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 83 transition count 208
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 80 transition count 202
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 80 transition count 202
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 44 place count 78 transition count 198
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 78 transition count 198
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 76 transition count 194
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 75 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 75 transition count 192
Applied a total of 52 rules in 15 ms. Remains 75 /101 variables (removed 26) and now considering 192/251 (removed 59) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 75/101 places, 192/251 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2024-05-24 04:27:02] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 1) seen :937
[2024-05-24 04:27:03] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2024-05-24 04:27:03] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 04:27:03] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 04:27:03] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:03] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-24 04:27:03] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:27:03] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2024-05-24 04:27:03] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-05-24 04:27:03] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2024-05-24 04:27:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 148 ms
[2024-05-24 04:27:03] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2024-05-24 04:27:03] [INFO ] Added : 8 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[937]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2024-05-24 04:27:04] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2024-05-24 04:27:04] [INFO ] Invariant cache hit.
[2024-05-24 04:27:04] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-24 04:27:04] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2024-05-24 04:27:04] [INFO ] Invariant cache hit.
[2024-05-24 04:27:04] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 04:27:04] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2024-05-24 04:27:04] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 04:27:04] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2024-05-24 04:27:04] [INFO ] Invariant cache hit.
[2024-05-24 04:27:04] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2024-05-24 04:27:04] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 1) seen :906
[2024-05-24 04:27:06] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2024-05-24 04:27:06] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:06] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 04:27:06] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 04:27:06] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:27:06] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:27:06] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-05-24 04:27:06] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-05-24 04:27:06] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-05-24 04:27:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 138 ms
[2024-05-24 04:27:06] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 7 ms.
[2024-05-24 04:27:06] [INFO ] Added : 8 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[937]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2024-05-24 04:27:07] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2024-05-24 04:27:07] [INFO ] Invariant cache hit.
[2024-05-24 04:27:07] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-24 04:27:07] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2024-05-24 04:27:07] [INFO ] Invariant cache hit.
[2024-05-24 04:27:07] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 04:27:07] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2024-05-24 04:27:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:27:07] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2024-05-24 04:27:07] [INFO ] Invariant cache hit.
[2024-05-24 04:27:07] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 304 ms. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-02 in 5702 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-03
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:27:07] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :10
[2024-05-24 04:27:07] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:27:07] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:07] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:27:07] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:27:07] [INFO ] [Real]Added 27 Read/Feed constraints in 8 ms returned sat
[2024-05-24 04:27:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:07] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:27:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:27:07] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-05-24 04:27:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2024-05-24 04:27:07] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 9 ms.
[2024-05-24 04:27:07] [INFO ] Added : 7 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 1 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Graph (complete) has 428 edges and 101 vertex of which 98 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 98 transition count 246
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 94 transition count 234
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 94 transition count 234
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 94 transition count 232
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 91 transition count 226
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 91 transition count 226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 25 place count 88 transition count 216
Iterating global reduction 2 with 3 rules applied. Total rules applied 28 place count 88 transition count 216
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 85 transition count 210
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 85 transition count 210
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 37 place count 82 transition count 204
Iterating global reduction 2 with 3 rules applied. Total rules applied 40 place count 82 transition count 204
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 43 place count 79 transition count 198
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 79 transition count 198
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 77 transition count 194
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 77 transition count 194
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 75 transition count 190
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 75 transition count 190
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 74 transition count 188
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 74 transition count 188
Applied a total of 56 rules in 14 ms. Remains 74 /101 variables (removed 27) and now considering 188/251 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 74/101 places, 188/251 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2024-05-24 04:27:07] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 1) seen :2244
[2024-05-24 04:27:09] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2024-05-24 04:27:09] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:27:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:09] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 04:27:09] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 04:27:09] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 04:27:09] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:09] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 7 ms.
[2024-05-24 04:27:09] [INFO ] Added : 8 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2244]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2024-05-24 04:27:10] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2024-05-24 04:27:10] [INFO ] Invariant cache hit.
[2024-05-24 04:27:10] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-24 04:27:10] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2024-05-24 04:27:10] [INFO ] Invariant cache hit.
[2024-05-24 04:27:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 04:27:10] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2024-05-24 04:27:10] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:27:10] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2024-05-24 04:27:10] [INFO ] Invariant cache hit.
[2024-05-24 04:27:11] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 74/74 places, 188/188 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2024-05-24 04:27:11] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 1) seen :2246
[2024-05-24 04:27:12] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2024-05-24 04:27:12] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:12] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 04:27:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 04:27:12] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:12] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-24 04:27:12] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:12] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 6 ms.
[2024-05-24 04:27:12] [INFO ] Added : 8 causal constraints over 4 iterations in 38 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2246]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2024-05-24 04:27:13] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2024-05-24 04:27:13] [INFO ] Invariant cache hit.
[2024-05-24 04:27:14] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-24 04:27:14] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2024-05-24 04:27:14] [INFO ] Invariant cache hit.
[2024-05-24 04:27:14] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 04:27:14] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2024-05-24 04:27:14] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:27:14] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2024-05-24 04:27:14] [INFO ] Invariant cache hit.
[2024-05-24 04:27:14] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 74/74 places, 188/188 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2024-05-24 04:27:14] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 1) seen :2162
[2024-05-24 04:27:15] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2024-05-24 04:27:15] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 04:27:15] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 04:27:15] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 04:27:15] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:15] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 7 ms.
[2024-05-24 04:27:15] [INFO ] Added : 8 causal constraints over 4 iterations in 37 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2246]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2024-05-24 04:27:16] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2024-05-24 04:27:16] [INFO ] Invariant cache hit.
[2024-05-24 04:27:17] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-24 04:27:17] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2024-05-24 04:27:17] [INFO ] Invariant cache hit.
[2024-05-24 04:27:17] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 04:27:17] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2024-05-24 04:27:17] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 04:27:17] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2024-05-24 04:27:17] [INFO ] Invariant cache hit.
[2024-05-24 04:27:17] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 74/74 places, 188/188 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-03 in 9692 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-05
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:27:17] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :1
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 :6
[2024-05-24 04:27:17] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:27:17] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 04:27:17] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 04:27:17] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:27:17] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:27:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:27:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:27:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2024-05-24 04:27:17] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
[2024-05-24 04:27:17] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-05-24 04:27:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2024-05-24 04:27:17] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 8 ms.
[2024-05-24 04:27:17] [INFO ] Added : 5 causal constraints over 2 iterations in 33 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 97 transition count 239
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 97 transition count 239
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 97 transition count 237
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 94 transition count 231
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 94 transition count 231
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 91 transition count 221
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 91 transition count 221
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 88 transition count 215
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 88 transition count 215
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 85 transition count 209
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 85 transition count 209
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 82 transition count 203
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 82 transition count 203
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 80 transition count 199
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 80 transition count 199
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 78 transition count 195
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 78 transition count 195
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 76 transition count 191
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 76 transition count 191
Applied a total of 52 rules in 17 ms. Remains 76 /101 variables (removed 25) and now considering 191/251 (removed 60) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 76/101 places, 191/251 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2024-05-24 04:27:17] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 1) seen :111
[2024-05-24 04:27:19] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2024-05-24 04:27:19] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 04:27:19] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:19] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:27:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:19] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 04:27:19] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:19] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-05-24 04:27:19] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 0 ms to minimize.
[2024-05-24 04:27:19] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2024-05-24 04:27:19] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 0 ms to minimize.
[2024-05-24 04:27:19] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 197 ms
[2024-05-24 04:27:19] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2024-05-24 04:27:19] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 0 ms to minimize.
[2024-05-24 04:27:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2024-05-24 04:27:19] [INFO ] Added : 9 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[128]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2024-05-24 04:27:19] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2024-05-24 04:27:19] [INFO ] Invariant cache hit.
[2024-05-24 04:27:19] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-24 04:27:19] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2024-05-24 04:27:19] [INFO ] Invariant cache hit.
[2024-05-24 04:27:19] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:19] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2024-05-24 04:27:19] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 04:27:19] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2024-05-24 04:27:19] [INFO ] Invariant cache hit.
[2024-05-24 04:27:19] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-05 in 2593 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-06
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:27:19] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
[2024-05-24 04:27:19] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:27:19] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:19] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:27:19] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:27:19] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:19] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-24 04:27:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:27:20] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-05-24 04:27:20] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2024-05-24 04:27:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2024-05-24 04:27:20] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:27:20] [INFO ] Added : 9 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 1 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Graph (complete) has 428 edges and 101 vertex of which 98 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 98 transition count 246
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 95 transition count 236
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 95 transition count 236
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 95 transition count 234
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 16 place count 93 transition count 230
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 93 transition count 230
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 91 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 91 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 89 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 89 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 87 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 87 transition count 214
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 85 transition count 210
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 85 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 83 transition count 206
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 83 transition count 206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 81 transition count 202
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 81 transition count 202
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 79 transition count 198
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 79 transition count 198
Applied a total of 46 rules in 16 ms. Remains 79 /101 variables (removed 22) and now considering 198/251 (removed 53) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 79/101 places, 198/251 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2024-05-24 04:27:20] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 1) seen :708
[2024-05-24 04:27:21] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2024-05-24 04:27:21] [INFO ] Computed 3 invariants in 0 ms
[2024-05-24 04:27:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 04:27:21] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:21] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 04:27:21] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:27:21] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 0 ms to minimize.
[2024-05-24 04:27:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2024-05-24 04:27:21] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 8 ms.
[2024-05-24 04:27:21] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[708]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2024-05-24 04:27:22] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2024-05-24 04:27:22] [INFO ] Invariant cache hit.
[2024-05-24 04:27:23] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-24 04:27:23] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2024-05-24 04:27:23] [INFO ] Invariant cache hit.
[2024-05-24 04:27:23] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:23] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2024-05-24 04:27:23] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:27:23] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2024-05-24 04:27:23] [INFO ] Invariant cache hit.
[2024-05-24 04:27:23] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 298 ms. Remains : 79/79 places, 198/198 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2024-05-24 04:27:23] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 1) seen :685
[2024-05-24 04:27:24] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2024-05-24 04:27:24] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 04:27:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:24] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 04:27:24] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:24] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:27:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:24] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 04:27:24] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:27:24] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2024-05-24 04:27:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2024-05-24 04:27:24] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 10 ms.
[2024-05-24 04:27:24] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[708]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2024-05-24 04:27:25] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2024-05-24 04:27:25] [INFO ] Invariant cache hit.
[2024-05-24 04:27:25] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-24 04:27:25] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2024-05-24 04:27:25] [INFO ] Invariant cache hit.
[2024-05-24 04:27:26] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:26] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2024-05-24 04:27:26] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:27:26] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2024-05-24 04:27:26] [INFO ] Invariant cache hit.
[2024-05-24 04:27:26] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 79/79 places, 198/198 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-06 in 6342 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-09
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:27:26] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-24 04:27:26] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:27:26] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 04:27:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:26] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:27:26] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:27:26] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:26] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:27:26] [INFO ] Added : 24 causal constraints over 6 iterations in 75 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Graph (complete) has 428 edges and 101 vertex of which 98 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 98 transition count 246
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 95 transition count 238
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 95 transition count 238
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 95 transition count 236
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 16 place count 93 transition count 232
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 93 transition count 232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 91 transition count 226
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 91 transition count 226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 89 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 87 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 85 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 84 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 83 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 83 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 82 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 82 transition count 208
Applied a total of 40 rules in 15 ms. Remains 82 /101 variables (removed 19) and now considering 208/251 (removed 43) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 82/101 places, 208/251 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 04:27:26] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 1) seen :213
[2024-05-24 04:27:27] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 04:27:27] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:28] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 04:27:28] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:28] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:28] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 04:27:28] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-24 04:27:28] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 0 ms to minimize.
[2024-05-24 04:27:28] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 0 ms to minimize.
[2024-05-24 04:27:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2024-05-24 04:27:28] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2024-05-24 04:27:28] [INFO ] Added : 21 causal constraints over 7 iterations in 61 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[213]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2024-05-24 04:27:28] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:27:28] [INFO ] Invariant cache hit.
[2024-05-24 04:27:28] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-24 04:27:28] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:27:28] [INFO ] Invariant cache hit.
[2024-05-24 04:27:28] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:28] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2024-05-24 04:27:28] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 04:27:28] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:27:28] [INFO ] Invariant cache hit.
[2024-05-24 04:27:28] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 04:27:28] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 1) seen :223
[2024-05-24 04:27:30] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 04:27:30] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:30] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 04:27:30] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:30] [INFO ] [Real]Added 18 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:27:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:30] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 04:27:30] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:30] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 1 ms to minimize.
[2024-05-24 04:27:30] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 0 ms to minimize.
[2024-05-24 04:27:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2024-05-24 04:27:30] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 10 ms.
[2024-05-24 04:27:30] [INFO ] Added : 21 causal constraints over 7 iterations in 65 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[223]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2024-05-24 04:27:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:27:31] [INFO ] Invariant cache hit.
[2024-05-24 04:27:31] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-24 04:27:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:27:31] [INFO ] Invariant cache hit.
[2024-05-24 04:27:31] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:31] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2024-05-24 04:27:31] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:27:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:27:31] [INFO ] Invariant cache hit.
[2024-05-24 04:27:31] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 256 ms. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 04:27:31] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 1) seen :216
[2024-05-24 04:27:32] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 04:27:32] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 04:27:32] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:32] [INFO ] [Real]Added 18 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:27:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:32] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 04:27:32] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:33] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 0 ms to minimize.
[2024-05-24 04:27:33] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-24 04:27:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2024-05-24 04:27:33] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2024-05-24 04:27:33] [INFO ] Added : 21 causal constraints over 7 iterations in 62 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[223]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2024-05-24 04:27:33] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:27:33] [INFO ] Invariant cache hit.
[2024-05-24 04:27:33] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-24 04:27:33] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:27:33] [INFO ] Invariant cache hit.
[2024-05-24 04:27:33] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 04:27:33] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2024-05-24 04:27:33] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 04:27:33] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 04:27:33] [INFO ] Invariant cache hit.
[2024-05-24 04:27:33] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 260 ms. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-09 in 7582 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-10
Normalized transition count is 161 out of 251 initially.
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:27:33] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :12
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 :0
[2024-05-24 04:27:33] [INFO ] Flow matrix only has 161 transitions (discarded 90 similar events)
// Phase 1: matrix 161 rows 101 cols
[2024-05-24 04:27:33] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 04:27:33] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 04:27:33] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2024-05-24 04:27:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:33] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 04:27:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2024-05-24 04:27:33] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2024-05-24 04:27:34] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 1 ms to minimize.
[2024-05-24 04:27:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2024-05-24 04:27:34] [INFO ] Computed and/alt/rep : 67/327/63 causal constraints (skipped 96 transitions) in 11 ms.
[2024-05-24 04:27:34] [INFO ] Added : 23 causal constraints over 5 iterations in 73 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[12]
Support contains 1 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 251/251 transitions.
Graph (complete) has 428 edges and 101 vertex of which 98 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 98 transition count 246
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 94 transition count 234
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 94 transition count 234
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 94 transition count 232
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 91 transition count 226
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 91 transition count 226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 25 place count 88 transition count 216
Iterating global reduction 2 with 3 rules applied. Total rules applied 28 place count 88 transition count 216
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 85 transition count 210
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 85 transition count 210
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 37 place count 82 transition count 204
Iterating global reduction 2 with 3 rules applied. Total rules applied 40 place count 82 transition count 204
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 43 place count 79 transition count 198
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 79 transition count 198
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 77 transition count 194
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 77 transition count 194
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 75 transition count 190
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 75 transition count 190
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 73 transition count 186
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 73 transition count 186
Applied a total of 58 rules in 21 ms. Remains 73 /101 variables (removed 28) and now considering 186/251 (removed 65) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 73/101 places, 186/251 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2024-05-24 04:27:34] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 1) seen :879
[2024-05-24 04:27:35] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2024-05-24 04:27:35] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:35] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 04:27:35] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 04:27:35] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:27:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:35] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 04:27:35] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:27:35] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-24 04:27:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2024-05-24 04:27:35] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 9 ms.
[2024-05-24 04:27:35] [INFO ] Added : 25 causal constraints over 6 iterations in 56 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[879]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2024-05-24 04:27:37] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2024-05-24 04:27:37] [INFO ] Invariant cache hit.
[2024-05-24 04:27:37] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-24 04:27:37] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2024-05-24 04:27:37] [INFO ] Invariant cache hit.
[2024-05-24 04:27:37] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 04:27:37] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2024-05-24 04:27:37] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:27:37] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2024-05-24 04:27:37] [INFO ] Invariant cache hit.
[2024-05-24 04:27:37] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 73/73 places, 186/186 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2024-05-24 04:27:37] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 1) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 1) seen :897
[2024-05-24 04:27:38] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2024-05-24 04:27:38] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 04:27:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:38] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 04:27:38] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 04:27:38] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:27:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 04:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:38] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 04:27:38] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:27:39] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 0 ms to minimize.
[2024-05-24 04:27:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2024-05-24 04:27:39] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 6 ms.
[2024-05-24 04:27:39] [INFO ] Added : 25 causal constraints over 6 iterations in 51 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[897]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2024-05-24 04:27:40] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2024-05-24 04:27:40] [INFO ] Invariant cache hit.
[2024-05-24 04:27:40] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-24 04:27:40] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2024-05-24 04:27:40] [INFO ] Invariant cache hit.
[2024-05-24 04:27:40] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 04:27:40] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2024-05-24 04:27:40] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 04:27:40] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2024-05-24 04:27:40] [INFO ] Invariant cache hit.
[2024-05-24 04:27:40] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 73/73 places, 186/186 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2024-05-24 04:27:40] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 1) seen :869
[2024-05-24 04:27:42] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2024-05-24 04:27:42] [INFO ] Computed 3 invariants in 0 ms
[2024-05-24 04:27:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:42] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 04:27:42] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 04:27:42] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:27:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:27:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 04:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:27:42] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-24 04:27:42] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 04:27:42] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 0 ms to minimize.
[2024-05-24 04:27:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2024-05-24 04:27:42] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 8 ms.
[2024-05-24 04:27:42] [INFO ] Added : 25 causal constraints over 6 iterations in 51 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[897]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2024-05-24 04:27:44] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2024-05-24 04:27:44] [INFO ] Invariant cache hit.
[2024-05-24 04:27:44] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-24 04:27:44] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2024-05-24 04:27:44] [INFO ] Invariant cache hit.
[2024-05-24 04:27:44] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 04:27:44] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2024-05-24 04:27:44] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 04:27:44] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2024-05-24 04:27:44] [INFO ] Invariant cache hit.
[2024-05-24 04:27:44] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 73/73 places, 186/186 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-10 in 10525 ms.
[2024-05-24 04:27:44] [INFO ] Flatten gal took : 46 ms
[2024-05-24 04:27:44] [INFO ] Applying decomposition
[2024-05-24 04:27:44] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9843794606977616964.txt' '-o' '/tmp/graph9843794606977616964.bin' '-w' '/tmp/graph9843794606977616964.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9843794606977616964.bin' '-l' '-1' '-v' '-w' '/tmp/graph9843794606977616964.weights' '-q' '0' '-e' '0.001'
[2024-05-24 04:27:44] [INFO ] Decomposing Gal with order
[2024-05-24 04:27:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 04:27:44] [INFO ] Removed a total of 429 redundant transitions.
[2024-05-24 04:27:44] [INFO ] Flatten gal took : 48 ms
[2024-05-24 04:27:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 128 labels/synchronizations in 9 ms.
[2024-05-24 04:27:44] [INFO ] Time to serialize gal into /tmp/UpperBounds6312365886834906978.gal : 8 ms
[2024-05-24 04:27:44] [INFO ] Time to serialize properties into /tmp/UpperBounds3468940134245225380.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/UpperBounds6312365886834906978.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3468940134245225380.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/UpperBounds3468940134245225380.prop.
Detected timeout of ITS tools.
[2024-05-24 04:48:46] [INFO ] Flatten gal took : 14 ms
[2024-05-24 04:48:46] [INFO ] Time to serialize gal into /tmp/UpperBounds12783181623594298947.gal : 3 ms
[2024-05-24 04:48:46] [INFO ] Time to serialize properties into /tmp/UpperBounds7573100188459210785.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/UpperBounds12783181623594298947.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7573100188459210785.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/UpperBounds7573100188459210785.prop.
Detected timeout of ITS tools.
[2024-05-24 05:09:48] [INFO ] Flatten gal took : 214 ms
[2024-05-24 05:09:48] [INFO ] Input system was already deterministic with 251 transitions.
[2024-05-24 05:09:49] [INFO ] Transformed 101 places.
[2024-05-24 05:09:49] [INFO ] Transformed 251 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
[2024-05-24 05:09:49] [INFO ] Time to serialize gal into /tmp/UpperBounds1772890376746633961.gal : 12 ms
[2024-05-24 05:09:49] [INFO ] Time to serialize properties into /tmp/UpperBounds9492578109375698205.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/UpperBounds1772890376746633961.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9492578109375698205.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 ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds9492578109375698205.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 4481328 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15947068 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.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-b128"
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-b128, 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-171640625000166"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b128.tgz
mv FunctionPointer-PT-b128 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 ;