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-171640625000151.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-b016, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640625000151
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 896K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 169K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 11 16:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 11 16:06 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-b016-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716518475916

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-b016
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-24 02:41:17] [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 02:41:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 02:41:17] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2024-05-24 02:41:17] [INFO ] Transformed 306 places.
[2024-05-24 02:41:17] [INFO ] Transformed 840 transitions.
[2024-05-24 02:41:17] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 154 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-b016-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2024-05-24 02:41:17] [INFO ] Computed 4 invariants in 26 ms
Incomplete random walk after 10000 steps, including 9 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :69
FORMULA FunctionPointer-PT-b016-UpperBounds-14 16 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b016-UpperBounds-09 16 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b016-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 7) seen :8
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 7) seen :15
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :9
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :11
[2024-05-24 02:41:17] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2024-05-24 02:41:17] [INFO ] Computed 4 invariants in 5 ms
[2024-05-24 02:41:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 02:41:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 02:41:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:18] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2024-05-24 02:41:18] [INFO ] State equation strengthened by 65 read => feed constraints.
[2024-05-24 02:41:18] [INFO ] [Real]Added 65 Read/Feed constraints in 12 ms returned sat
[2024-05-24 02:41:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:18] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 02:41:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:18] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2024-05-24 02:41:18] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2024-05-24 02:41:18] [INFO ] Deduced a trap composed of 22 places in 98 ms of which 2 ms to minimize.
[2024-05-24 02:41:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2024-05-24 02:41:18] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 52 ms.
[2024-05-24 02:41:18] [INFO ] Added : 2 causal constraints over 1 iterations in 107 ms. Result :sat
Minimization took 33 ms.
[2024-05-24 02:41:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 02:41:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:18] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2024-05-24 02:41:18] [INFO ] [Real]Added 65 Read/Feed constraints in 16 ms returned sat
[2024-05-24 02:41:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:18] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 02:41:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:19] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2024-05-24 02:41:19] [INFO ] [Nat]Added 65 Read/Feed constraints in 12 ms returned sat
[2024-05-24 02:41:19] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 1 ms to minimize.
[2024-05-24 02:41:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2024-05-24 02:41:19] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 59 ms.
[2024-05-24 02:41:19] [INFO ] Added : 2 causal constraints over 1 iterations in 118 ms. Result :sat
Minimization took 31 ms.
[2024-05-24 02:41:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:19] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 02:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:19] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2024-05-24 02:41:19] [INFO ] [Real]Added 65 Read/Feed constraints in 21 ms returned sat
[2024-05-24 02:41:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:19] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 02:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:19] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2024-05-24 02:41:19] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2024-05-24 02:41:19] [INFO ] Deduced a trap composed of 26 places in 135 ms of which 1 ms to minimize.
[2024-05-24 02:41:19] [INFO ] Deduced a trap composed of 21 places in 102 ms of which 2 ms to minimize.
[2024-05-24 02:41:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 269 ms
[2024-05-24 02:41:19] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 41 ms.
[2024-05-24 02:41:19] [INFO ] Added : 2 causal constraints over 1 iterations in 91 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 02:41:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 02:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:20] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-05-24 02:41:20] [INFO ] [Real]Added 65 Read/Feed constraints in 21 ms returned sat
[2024-05-24 02:41:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-24 02:41:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:20] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2024-05-24 02:41:20] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2024-05-24 02:41:20] [INFO ] Deduced a trap composed of 29 places in 105 ms of which 1 ms to minimize.
[2024-05-24 02:41:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2024-05-24 02:41:20] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 35 ms.
[2024-05-24 02:41:20] [INFO ] Added : 3 causal constraints over 1 iterations in 87 ms. Result :sat
Minimization took 44 ms.
[2024-05-24 02:41:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 02:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:20] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-05-24 02:41:20] [INFO ] [Real]Added 65 Read/Feed constraints in 9 ms returned sat
[2024-05-24 02:41:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 02:41:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:20] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2024-05-24 02:41:20] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2024-05-24 02:41:20] [INFO ] Deduced a trap composed of 26 places in 100 ms of which 0 ms to minimize.
[2024-05-24 02:41:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2024-05-24 02:41:20] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 24 ms.
[2024-05-24 02:41:21] [INFO ] Added : 1 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 27 ms.
[2024-05-24 02:41:21] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 02:41:21] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 02:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:21] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-05-24 02:41:21] [INFO ] [Real]Added 65 Read/Feed constraints in 11 ms returned sat
[2024-05-24 02:41:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:21] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 02:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:21] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2024-05-24 02:41:21] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2024-05-24 02:41:21] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 0 ms to minimize.
[2024-05-24 02:41:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2024-05-24 02:41:21] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 29 ms.
[2024-05-24 02:41:21] [INFO ] Added : 2 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 02:41:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:21] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 02:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:21] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2024-05-24 02:41:21] [INFO ] [Real]Added 65 Read/Feed constraints in 15 ms returned sat
[2024-05-24 02:41:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:21] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 02:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:21] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2024-05-24 02:41:21] [INFO ] [Nat]Added 65 Read/Feed constraints in 6 ms returned sat
[2024-05-24 02:41:21] [INFO ] Deduced a trap composed of 27 places in 98 ms of which 1 ms to minimize.
[2024-05-24 02:41:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2024-05-24 02:41:21] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 24 ms.
[2024-05-24 02:41:22] [INFO ] Added : 1 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 16, -1, -1, -1] Max seen :[5, 9, 4, 11, 4, 7, 6]
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.2 ms
Discarding 31 places :
Also discarding 0 output transitions
Drop transitions removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 191 transition count 605
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 70 place count 165 transition count 463
Iterating global reduction 1 with 26 rules applied. Total rules applied 96 place count 165 transition count 463
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 132 place count 165 transition count 427
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 145 place count 152 transition count 401
Iterating global reduction 2 with 13 rules applied. Total rules applied 158 place count 152 transition count 401
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 165 place count 145 transition count 387
Iterating global reduction 2 with 7 rules applied. Total rules applied 172 place count 145 transition count 387
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 178 place count 139 transition count 363
Iterating global reduction 2 with 6 rules applied. Total rules applied 184 place count 139 transition count 363
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 190 place count 133 transition count 351
Iterating global reduction 2 with 6 rules applied. Total rules applied 196 place count 133 transition count 351
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 201 place count 128 transition count 331
Iterating global reduction 2 with 5 rules applied. Total rules applied 206 place count 128 transition count 331
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 211 place count 123 transition count 311
Iterating global reduction 2 with 5 rules applied. Total rules applied 216 place count 123 transition count 311
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 221 place count 118 transition count 301
Iterating global reduction 2 with 5 rules applied. Total rules applied 226 place count 118 transition count 301
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 231 place count 113 transition count 291
Iterating global reduction 2 with 5 rules applied. Total rules applied 236 place count 113 transition count 291
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 241 place count 108 transition count 281
Iterating global reduction 2 with 5 rules applied. Total rules applied 246 place count 108 transition count 281
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 251 place count 103 transition count 271
Iterating global reduction 2 with 5 rules applied. Total rules applied 256 place count 103 transition count 271
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 261 place count 98 transition count 261
Iterating global reduction 2 with 5 rules applied. Total rules applied 266 place count 98 transition count 261
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 272 place count 98 transition count 255
Applied a total of 272 rules in 107 ms. Remains 98 /222 variables (removed 124) and now considering 255/648 (removed 393) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 98/222 places, 255/648 transitions.
Normalized transition count is 158 out of 255 initially.
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:41:22] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1262 ms. (steps per millisecond=792 ) properties (out of 7) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 7) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 7) seen :398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 7) seen :749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 7) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 7) seen :176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 7) seen :209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=1445 ) properties (out of 7) seen :514
[2024-05-24 02:41:28] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:41:28] [INFO ] Computed 3 invariants in 4 ms
[2024-05-24 02:41:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 02:41:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:41:28] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:41:28] [INFO ] [Nat]Added 24 Read/Feed constraints in 7 ms returned sat
[2024-05-24 02:41:28] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-05-24 02:41:28] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 0 ms to minimize.
[2024-05-24 02:41:28] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 0 ms to minimize.
[2024-05-24 02:41:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 157 ms
[2024-05-24 02:41:28] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 11 ms.
[2024-05-24 02:41:28] [INFO ] Added : 3 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 02:41:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:41:28] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:28] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 02:41:28] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:28] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 0 ms to minimize.
[2024-05-24 02:41:28] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 1 ms to minimize.
[2024-05-24 02:41:29] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-05-24 02:41:29] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 1 ms to minimize.
[2024-05-24 02:41:29] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2024-05-24 02:41:29] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-05-24 02:41:29] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 1 ms to minimize.
[2024-05-24 02:41:29] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 0 ms to minimize.
[2024-05-24 02:41:29] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 441 ms
[2024-05-24 02:41:29] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 9 ms.
[2024-05-24 02:41:29] [INFO ] Added : 20 causal constraints over 5 iterations in 70 ms. Result :sat
Minimization took 20 ms.
[2024-05-24 02:41:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:41:29] [INFO ] [Real]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:41:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:29] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 02:41:29] [INFO ] [Nat]Added 24 Read/Feed constraints in 6 ms returned sat
[2024-05-24 02:41:29] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2024-05-24 02:41:29] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 1 ms to minimize.
[2024-05-24 02:41:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2024-05-24 02:41:29] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:41:29] [INFO ] Added : 16 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 02:41:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-24 02:41:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 02:41:29] [INFO ] [Nat]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:41:29] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 9 ms.
[2024-05-24 02:41:29] [INFO ] Added : 9 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 23 ms.
[2024-05-24 02:41:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:30] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:41:30] [INFO ] [Real]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:41:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:41:30] [INFO ] [Nat]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:41:30] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 0 ms to minimize.
[2024-05-24 02:41:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-05-24 02:41:30] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 9 ms.
[2024-05-24 02:41:30] [INFO ] Added : 24 causal constraints over 6 iterations in 79 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 02:41:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-24 02:41:30] [INFO ] [Real]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:41:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:41:30] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:30] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 0 ms to minimize.
[2024-05-24 02:41:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2024-05-24 02:41:30] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:41:30] [INFO ] Added : 15 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 25 ms.
[2024-05-24 02:41:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:41:30] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 02:41:30] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:30] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 1 ms to minimize.
[2024-05-24 02:41:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-05-24 02:41:30] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 13 ms.
[2024-05-24 02:41:30] [INFO ] Added : 9 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 16, -1, -1, -1] Max seen :[15, 366, 710, 15, 139, 176, 494]
FORMULA FunctionPointer-PT-b016-UpperBounds-03 16 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 6 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Applied a total of 0 rules in 23 ms. Remains 98 /98 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 98/98 places, 255/255 transitions.
Normalized transition count is 158 out of 255 initially.
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:41:35] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 6) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 6) seen :493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 6) seen :587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 6) seen :237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 6) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 6) seen :447
[2024-05-24 02:41:40] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:41:40] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 02:41:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 02:41:40] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:41:40] [INFO ] [Real]Added 24 Read/Feed constraints in 7 ms returned sat
[2024-05-24 02:41:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:40] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:41:40] [INFO ] [Nat]Added 24 Read/Feed constraints in 6 ms returned sat
[2024-05-24 02:41:40] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 10 ms.
[2024-05-24 02:41:40] [INFO ] Added : 11 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 02:41:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:41:40] [INFO ] [Real]Added 24 Read/Feed constraints in 6 ms returned sat
[2024-05-24 02:41:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:40] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:41:40] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:40] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 0 ms to minimize.
[2024-05-24 02:41:41] [INFO ] Deduced a trap composed of 26 places in 60 ms of which 0 ms to minimize.
[2024-05-24 02:41:41] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 0 ms to minimize.
[2024-05-24 02:41:41] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-05-24 02:41:41] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 0 ms to minimize.
[2024-05-24 02:41:41] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 0 ms to minimize.
[2024-05-24 02:41:41] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2024-05-24 02:41:41] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 0 ms to minimize.
[2024-05-24 02:41:41] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 443 ms
[2024-05-24 02:41:41] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:41:41] [INFO ] Added : 20 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2024-05-24 02:41:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:41:41] [INFO ] [Real]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:41:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:41:41] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:41] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-05-24 02:41:41] [INFO ] Deduced a trap composed of 32 places in 51 ms of which 1 ms to minimize.
[2024-05-24 02:41:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 134 ms
[2024-05-24 02:41:41] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:41:41] [INFO ] Added : 16 causal constraints over 4 iterations in 46 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 02:41:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:41:41] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:41:41] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:41] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 4 ms to minimize.
[2024-05-24 02:41:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2024-05-24 02:41:41] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:41:42] [INFO ] Added : 24 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 02:41:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:41:42] [INFO ] [Real]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:41:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 02:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:41:42] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:42] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 1 ms to minimize.
[2024-05-24 02:41:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2024-05-24 02:41:42] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 7 ms.
[2024-05-24 02:41:42] [INFO ] Added : 15 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 02:41:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:41:42] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:41:42] [INFO ] [Nat]Added 24 Read/Feed constraints in 6 ms returned sat
[2024-05-24 02:41:42] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-05-24 02:41:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-05-24 02:41:42] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 10 ms.
[2024-05-24 02:41:42] [INFO ] Added : 9 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[17, 473, 710, 200, 176, 494]
Support contains 6 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Applied a total of 0 rules in 9 ms. Remains 98 /98 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 98/98 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Applied a total of 0 rules in 6 ms. Remains 98 /98 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-24 02:41:47] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
[2024-05-24 02:41:47] [INFO ] Invariant cache hit.
[2024-05-24 02:41:47] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-24 02:41:47] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
[2024-05-24 02:41:47] [INFO ] Invariant cache hit.
[2024-05-24 02:41:47] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:41:47] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2024-05-24 02:41:47] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-24 02:41:47] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
[2024-05-24 02:41:47] [INFO ] Invariant cache hit.
[2024-05-24 02:41:47] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 347 ms. Remains : 98/98 places, 255/255 transitions.
Normalized transition count is 158 out of 255 initially.
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:41:47] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1224 ms. (steps per millisecond=816 ) properties (out of 6) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 6) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 6) seen :420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 6) seen :593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 6) seen :139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 6) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 6) seen :684
[2024-05-24 02:41:52] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:41:52] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:41:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:41:52] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:41:52] [INFO ] [Real]Added 24 Read/Feed constraints in 6 ms returned sat
[2024-05-24 02:41:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:41:52] [INFO ] [Nat]Added 24 Read/Feed constraints in 6 ms returned sat
[2024-05-24 02:41:52] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 10 ms.
[2024-05-24 02:41:52] [INFO ] Added : 11 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 02:41:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:53] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-24 02:41:53] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:53] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:41:53] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:53] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-05-24 02:41:53] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2024-05-24 02:41:53] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-24 02:41:53] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2024-05-24 02:41:53] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
[2024-05-24 02:41:53] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 1 ms to minimize.
[2024-05-24 02:41:53] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 0 ms to minimize.
[2024-05-24 02:41:53] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 0 ms to minimize.
[2024-05-24 02:41:53] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 390 ms
[2024-05-24 02:41:53] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:41:53] [INFO ] Added : 20 causal constraints over 5 iterations in 75 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 02:41:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:41:53] [INFO ] [Real]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:41:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:53] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:41:53] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:53] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-05-24 02:41:53] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 0 ms to minimize.
[2024-05-24 02:41:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 102 ms
[2024-05-24 02:41:53] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 7 ms.
[2024-05-24 02:41:53] [INFO ] Added : 16 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 02:41:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:41:53] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:41:54] [INFO ] [Nat]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:41:54] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2024-05-24 02:41:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2024-05-24 02:41:54] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 10 ms.
[2024-05-24 02:41:54] [INFO ] Added : 24 causal constraints over 6 iterations in 71 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 02:41:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:41:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:54] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 02:41:54] [INFO ] [Real]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:41:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:41:54] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:54] [INFO ] Deduced a trap composed of 29 places in 49 ms of which 0 ms to minimize.
[2024-05-24 02:41:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2024-05-24 02:41:54] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 11 ms.
[2024-05-24 02:41:54] [INFO ] Added : 15 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 15 ms.
[2024-05-24 02:41:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:41:54] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:41:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:41:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:41:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:41:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:41:54] [INFO ] [Nat]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:41:54] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 0 ms to minimize.
[2024-05-24 02:41:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2024-05-24 02:41:54] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 7 ms.
[2024-05-24 02:41:54] [INFO ] Added : 9 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[17, 473, 710, 200, 176, 664]
Support contains 6 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Applied a total of 0 rules in 6 ms. Remains 98 /98 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 98/98 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Applied a total of 0 rules in 6 ms. Remains 98 /98 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-24 02:41:59] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
[2024-05-24 02:41:59] [INFO ] Invariant cache hit.
[2024-05-24 02:41:59] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-24 02:41:59] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
[2024-05-24 02:41:59] [INFO ] Invariant cache hit.
[2024-05-24 02:42:00] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:42:00] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2024-05-24 02:42:00] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 02:42:00] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
[2024-05-24 02:42:00] [INFO ] Invariant cache hit.
[2024-05-24 02:42:00] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 309 ms. Remains : 98/98 places, 255/255 transitions.
Normalized transition count is 158 out of 255 initially.
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:00] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 1251 ms. (steps per millisecond=799 ) properties (out of 6) seen :251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 6) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 6) seen :487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 6) seen :593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 6) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 6) seen :185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=1742 ) properties (out of 6) seen :571
[2024-05-24 02:42:05] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:05] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 02:42:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:05] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:42:05] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:42:05] [INFO ] [Real]Added 24 Read/Feed constraints in 8 ms returned sat
[2024-05-24 02:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 02:42:05] [INFO ] [Nat]Added 24 Read/Feed constraints in 5 ms returned sat
[2024-05-24 02:42:05] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 9 ms.
[2024-05-24 02:42:05] [INFO ] Added : 11 causal constraints over 4 iterations in 47 ms. Result :sat
Minimization took 13 ms.
[2024-05-24 02:42:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:42:05] [INFO ] [Real]Added 24 Read/Feed constraints in 5 ms returned sat
[2024-05-24 02:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:42:05] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:05] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-05-24 02:42:05] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2024-05-24 02:42:05] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-05-24 02:42:05] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-05-24 02:42:05] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-05-24 02:42:05] [INFO ] Deduced a trap composed of 29 places in 40 ms of which 2 ms to minimize.
[2024-05-24 02:42:05] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 0 ms to minimize.
[2024-05-24 02:42:05] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 0 ms to minimize.
[2024-05-24 02:42:05] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 366 ms
[2024-05-24 02:42:05] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:42:05] [INFO ] Added : 20 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 02:42:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Real]Added 24 Read/Feed constraints in 5 ms returned sat
[2024-05-24 02:42:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:06] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Nat]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:06] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 0 ms to minimize.
[2024-05-24 02:42:06] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 0 ms to minimize.
[2024-05-24 02:42:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2024-05-24 02:42:06] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:42:06] [INFO ] Added : 16 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 02:42:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Nat]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:06] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2024-05-24 02:42:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2024-05-24 02:42:06] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:42:06] [INFO ] Added : 24 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 02:42:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:06] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 0 ms to minimize.
[2024-05-24 02:42:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-24 02:42:06] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 10 ms.
[2024-05-24 02:42:06] [INFO ] Added : 15 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 21 ms.
[2024-05-24 02:42:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Real]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 02:42:06] [INFO ] [Nat]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:06] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-24 02:42:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2024-05-24 02:42:06] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 9 ms.
[2024-05-24 02:42:07] [INFO ] Added : 9 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[17, 473, 710, 200, 176, 664]
Support contains 6 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Applied a total of 0 rules in 6 ms. Remains 98 /98 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 98/98 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Applied a total of 0 rules in 5 ms. Remains 98 /98 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-24 02:42:12] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
[2024-05-24 02:42:12] [INFO ] Invariant cache hit.
[2024-05-24 02:42:12] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-24 02:42:12] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
[2024-05-24 02:42:12] [INFO ] Invariant cache hit.
[2024-05-24 02:42:12] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:42:12] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2024-05-24 02:42:12] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-24 02:42:12] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
[2024-05-24 02:42:12] [INFO ] Invariant cache hit.
[2024-05-24 02:42:12] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 293 ms. Remains : 98/98 places, 255/255 transitions.
Normalized transition count is 158 out of 255 initially.
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:12] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1216 ms. (steps per millisecond=822 ) properties (out of 6) seen :301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 6) seen :53
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 6) seen :425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 6) seen :662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 6) seen :221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 6) seen :183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 6) seen :505
[2024-05-24 02:42:17] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:17] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 02:42:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:42:17] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:42:17] [INFO ] [Real]Added 24 Read/Feed constraints in 8 ms returned sat
[2024-05-24 02:42:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:42:17] [INFO ] [Nat]Added 24 Read/Feed constraints in 5 ms returned sat
[2024-05-24 02:42:17] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 0 ms to minimize.
[2024-05-24 02:42:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2024-05-24 02:42:17] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 13 ms.
[2024-05-24 02:42:17] [INFO ] Added : 10 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 02:42:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:42:17] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:17] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 02:42:17] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:17] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-05-24 02:42:17] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 3 ms to minimize.
[2024-05-24 02:42:17] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-05-24 02:42:17] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 2 ms to minimize.
[2024-05-24 02:42:17] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 2 ms to minimize.
[2024-05-24 02:42:17] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 1 ms to minimize.
[2024-05-24 02:42:17] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 0 ms to minimize.
[2024-05-24 02:42:18] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 0 ms to minimize.
[2024-05-24 02:42:18] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 386 ms
[2024-05-24 02:42:18] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:42:18] [INFO ] Added : 20 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2024-05-24 02:42:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Real]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:18] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:18] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-24 02:42:18] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 0 ms to minimize.
[2024-05-24 02:42:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 96 ms
[2024-05-24 02:42:18] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:42:18] [INFO ] Added : 16 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 02:42:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:18] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Nat]Added 24 Read/Feed constraints in 6 ms returned sat
[2024-05-24 02:42:18] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 0 ms to minimize.
[2024-05-24 02:42:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2024-05-24 02:42:18] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 9 ms.
[2024-05-24 02:42:18] [INFO ] Added : 24 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 02:42:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:18] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:18] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 0 ms to minimize.
[2024-05-24 02:42:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2024-05-24 02:42:18] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:42:18] [INFO ] Added : 15 causal constraints over 4 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2024-05-24 02:42:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:18] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 02:42:18] [INFO ] [Real]Added 24 Read/Feed constraints in 7 ms returned sat
[2024-05-24 02:42:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:42:19] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:19] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-05-24 02:42:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2024-05-24 02:42:19] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:42:19] [INFO ] Added : 9 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[19, 473, 710, 200, 176, 664]
Support contains 6 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Applied a total of 0 rules in 4 ms. Remains 98 /98 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 98/98 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Applied a total of 0 rules in 5 ms. Remains 98 /98 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-24 02:42:24] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
[2024-05-24 02:42:24] [INFO ] Invariant cache hit.
[2024-05-24 02:42:24] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-24 02:42:24] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
[2024-05-24 02:42:24] [INFO ] Invariant cache hit.
[2024-05-24 02:42:24] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:42:24] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2024-05-24 02:42:24] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 02:42:24] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
[2024-05-24 02:42:24] [INFO ] Invariant cache hit.
[2024-05-24 02:42:24] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 322 ms. Remains : 98/98 places, 255/255 transitions.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-00
Normalized transition count is 158 out of 255 initially.
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:24] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :12
[2024-05-24 02:42:24] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:24] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:42:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:42:24] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:42:24] [INFO ] [Real]Added 24 Read/Feed constraints in 5 ms returned sat
[2024-05-24 02:42:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:42:24] [INFO ] [Nat]Added 24 Read/Feed constraints in 6 ms returned sat
[2024-05-24 02:42:24] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 0 ms to minimize.
[2024-05-24 02:42:24] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-05-24 02:42:24] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-05-24 02:42:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 146 ms
[2024-05-24 02:42:24] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:42:24] [INFO ] Added : 5 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[12]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 94 transition count 239
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 94 transition count 239
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 94 transition count 235
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 16 place count 90 transition count 227
Iterating global reduction 1 with 4 rules applied. Total rules applied 20 place count 90 transition count 227
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 24 place count 90 transition count 223
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 88 transition count 215
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 88 transition count 215
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 86 transition count 211
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 86 transition count 211
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 84 transition count 207
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 84 transition count 207
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 82 transition count 203
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 82 transition count 203
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 42 place count 80 transition count 199
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 80 transition count 199
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 78 transition count 195
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 78 transition count 195
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 50 place count 76 transition count 191
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 76 transition count 191
Applied a total of 52 rules in 16 ms. Remains 76 /98 variables (removed 22) and now considering 191/255 (removed 64) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 76/98 places, 191/255 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2024-05-24 02:42:24] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 1) seen :4
[2024-05-24 02:42:26] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2024-05-24 02:42:26] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:42:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 02:42:26] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:26] [INFO ] [Real]Added 18 Read/Feed constraints in 14 ms returned sat
[2024-05-24 02:42:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:42:26] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:26] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 0 ms to minimize.
[2024-05-24 02:42:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2024-05-24 02:42:26] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2024-05-24 02:42:26] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 0 ms to minimize.
[2024-05-24 02:42:26] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 0 ms to minimize.
[2024-05-24 02:42:26] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
[2024-05-24 02:42:26] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-05-24 02:42:26] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 172 ms
[2024-05-24 02:42:26] [INFO ] Added : 8 causal constraints over 3 iterations in 204 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[16]
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 3 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 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2024-05-24 02:42:26] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2024-05-24 02:42:26] [INFO ] Invariant cache hit.
[2024-05-24 02:42:26] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-24 02:42:26] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2024-05-24 02:42:26] [INFO ] Invariant cache hit.
[2024-05-24 02:42:26] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:26] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2024-05-24 02:42:26] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 02:42:26] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2024-05-24 02:42:26] [INFO ] Invariant cache hit.
[2024-05-24 02:42:27] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-00 in 2440 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-01
Normalized transition count is 158 out of 255 initially.
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:27] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
[2024-05-24 02:42:27] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:27] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:42:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:27] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-24 02:42:27] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:42:27] [INFO ] [Real]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:27] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-24 02:42:27] [INFO ] [Nat]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:27] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 0 ms to minimize.
[2024-05-24 02:42:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2024-05-24 02:42:27] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 7 ms.
[2024-05-24 02:42:27] [INFO ] Added : 24 causal constraints over 6 iterations in 71 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Graph (complete) has 419 edges and 98 vertex of which 95 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 95 transition count 250
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 92 transition count 236
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 92 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 92 transition count 234
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 16 place count 90 transition count 230
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 90 transition count 230
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 88 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 88 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 86 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 86 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 84 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 84 transition count 214
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 82 transition count 210
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 82 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 80 transition count 206
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 80 transition count 206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 78 transition count 202
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 78 transition count 202
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 76 transition count 198
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 76 transition count 198
Applied a total of 46 rules in 30 ms. Remains 76 /98 variables (removed 22) and now considering 198/255 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 76/98 places, 198/255 transitions.
Normalized transition count is 118 out of 198 initially.
// Phase 1: matrix 118 rows 76 cols
[2024-05-24 02:42:27] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 1) seen :622
[2024-05-24 02:42:28] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2024-05-24 02:42:28] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:42:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:28] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:42:28] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 02:42:28] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 02:42:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:28] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 02:42:28] [INFO ] [Nat]Added 15 Read/Feed constraints in 5 ms returned sat
[2024-05-24 02:42:28] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-05-24 02:42:28] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2024-05-24 02:42:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 90 ms
[2024-05-24 02:42:28] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 65 transitions) in 6 ms.
[2024-05-24 02:42:29] [INFO ] Added : 31 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[622]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2024-05-24 02:42:30] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
[2024-05-24 02:42:30] [INFO ] Invariant cache hit.
[2024-05-24 02:42:30] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-24 02:42:30] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
[2024-05-24 02:42:30] [INFO ] Invariant cache hit.
[2024-05-24 02:42:30] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 02:42:30] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2024-05-24 02:42:30] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 02:42:30] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
[2024-05-24 02:42:30] [INFO ] Invariant cache hit.
[2024-05-24 02:42:30] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232 ms. Remains : 76/76 places, 198/198 transitions.
Normalized transition count is 118 out of 198 initially.
// Phase 1: matrix 118 rows 76 cols
[2024-05-24 02:42:30] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 1) seen :676
[2024-05-24 02:42:31] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2024-05-24 02:42:31] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 02:42:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:31] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 02:42:31] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 02:42:31] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 02:42:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:31] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-24 02:42:31] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 02:42:31] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-05-24 02:42:31] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-05-24 02:42:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 86 ms
[2024-05-24 02:42:32] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 65 transitions) in 6 ms.
[2024-05-24 02:42:32] [INFO ] Added : 31 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[676]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2024-05-24 02:42:33] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
[2024-05-24 02:42:33] [INFO ] Invariant cache hit.
[2024-05-24 02:42:33] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-24 02:42:33] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
[2024-05-24 02:42:33] [INFO ] Invariant cache hit.
[2024-05-24 02:42:33] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 02:42:33] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2024-05-24 02:42:33] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 02:42:33] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
[2024-05-24 02:42:33] [INFO ] Invariant cache hit.
[2024-05-24 02:42:33] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 245 ms. Remains : 76/76 places, 198/198 transitions.
Normalized transition count is 118 out of 198 initially.
// Phase 1: matrix 118 rows 76 cols
[2024-05-24 02:42:33] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 1) seen :637
[2024-05-24 02:42:34] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2024-05-24 02:42:34] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 02:42:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 02:42:35] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 02:42:35] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 02:42:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-24 02:42:35] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 02:42:35] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-05-24 02:42:35] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-05-24 02:42:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 85 ms
[2024-05-24 02:42:35] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 65 transitions) in 6 ms.
[2024-05-24 02:42:35] [INFO ] Added : 31 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[676]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2024-05-24 02:42:36] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
[2024-05-24 02:42:36] [INFO ] Invariant cache hit.
[2024-05-24 02:42:36] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-24 02:42:36] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
[2024-05-24 02:42:36] [INFO ] Invariant cache hit.
[2024-05-24 02:42:36] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 02:42:36] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2024-05-24 02:42:36] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 02:42:36] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
[2024-05-24 02:42:36] [INFO ] Invariant cache hit.
[2024-05-24 02:42:36] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 231 ms. Remains : 76/76 places, 198/198 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-01 in 9595 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-02
Normalized transition count is 158 out of 255 initially.
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:36] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 10003 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :4
[2024-05-24 02:42:36] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:36] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:42:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:36] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:42:36] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:42:36] [INFO ] [Real]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 02:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 02:42:36] [INFO ] [Nat]Added 24 Read/Feed constraints in 6 ms returned sat
[2024-05-24 02:42:36] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 0 ms to minimize.
[2024-05-24 02:42:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-24 02:42:36] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:42:36] [INFO ] Added : 21 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Graph (complete) has 419 edges and 98 vertex of which 95 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 95 transition count 250
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 92 transition count 236
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 92 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 92 transition count 234
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 18 place count 88 transition count 226
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 88 transition count 226
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 88 transition count 222
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 28 place count 86 transition count 214
Iterating global reduction 3 with 2 rules applied. Total rules applied 30 place count 86 transition count 214
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 32 place count 84 transition count 210
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 84 transition count 210
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 36 place count 82 transition count 206
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 82 transition count 206
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 40 place count 80 transition count 202
Iterating global reduction 3 with 2 rules applied. Total rules applied 42 place count 80 transition count 202
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 44 place count 78 transition count 198
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 78 transition count 198
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 48 place count 76 transition count 194
Iterating global reduction 3 with 2 rules applied. Total rules applied 50 place count 76 transition count 194
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 52 place count 74 transition count 190
Iterating global reduction 3 with 2 rules applied. Total rules applied 54 place count 74 transition count 190
Applied a total of 54 rules in 12 ms. Remains 74 /98 variables (removed 24) and now considering 190/255 (removed 65) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 74/98 places, 190/255 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2024-05-24 02:42:36] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 1) seen :1191
[2024-05-24 02:42:38] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2024-05-24 02:42:38] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:42:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 02:42:38] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 02:42:38] [INFO ] [Real]Added 15 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:42:38] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:38] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-24 02:42:38] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-05-24 02:42:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 82 ms
[2024-05-24 02:42:38] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2024-05-24 02:42:38] [INFO ] Added : 22 causal constraints over 5 iterations in 40 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1191]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2024-05-24 02:42:40] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2024-05-24 02:42:40] [INFO ] Invariant cache hit.
[2024-05-24 02:42:40] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-24 02:42:40] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2024-05-24 02:42:40] [INFO ] Invariant cache hit.
[2024-05-24 02:42:40] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 02:42:40] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2024-05-24 02:42:40] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 02:42:40] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2024-05-24 02:42:40] [INFO ] Invariant cache hit.
[2024-05-24 02:42:40] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 226 ms. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2024-05-24 02:42:40] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 1) seen :1182
[2024-05-24 02:42:42] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2024-05-24 02:42:42] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 02:42:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:42:42] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 02:42:42] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 02:42:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:42] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:42:42] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 02:42:42] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2024-05-24 02:42:42] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-05-24 02:42:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 89 ms
[2024-05-24 02:42:42] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2024-05-24 02:42:42] [INFO ] Added : 22 causal constraints over 5 iterations in 42 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1191]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2024-05-24 02:42:44] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2024-05-24 02:42:44] [INFO ] Invariant cache hit.
[2024-05-24 02:42:44] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-24 02:42:44] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2024-05-24 02:42:44] [INFO ] Invariant cache hit.
[2024-05-24 02:42:44] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 02:42:44] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2024-05-24 02:42:44] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 02:42:44] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2024-05-24 02:42:44] [INFO ] Invariant cache hit.
[2024-05-24 02:42:44] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 74/74 places, 190/190 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-02 in 7813 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-06
Normalized transition count is 158 out of 255 initially.
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:44] [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 :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 02:42:44] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:44] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:42:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:42:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:42:44] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:42:44] [INFO ] [Nat]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:44] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:42:44] [INFO ] Added : 23 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Graph (complete) has 419 edges and 98 vertex of which 95 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 95 transition count 250
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 92 transition count 238
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 92 transition count 238
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 16 place count 92 transition count 234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 89 transition count 228
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 89 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 89 transition count 224
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 27 place count 88 transition count 220
Iterating global reduction 3 with 1 rules applied. Total rules applied 28 place count 88 transition count 220
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 29 place count 87 transition count 218
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 87 transition count 218
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 31 place count 86 transition count 216
Iterating global reduction 3 with 1 rules applied. Total rules applied 32 place count 86 transition count 216
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 33 place count 85 transition count 214
Iterating global reduction 3 with 1 rules applied. Total rules applied 34 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 35 place count 84 transition count 212
Iterating global reduction 3 with 1 rules applied. Total rules applied 36 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 37 place count 83 transition count 210
Iterating global reduction 3 with 1 rules applied. Total rules applied 38 place count 83 transition count 210
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 39 place count 82 transition count 208
Iterating global reduction 3 with 1 rules applied. Total rules applied 40 place count 82 transition count 208
Applied a total of 40 rules in 23 ms. Remains 82 /98 variables (removed 16) and now considering 208/255 (removed 47) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 82/98 places, 208/255 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 02:42:44] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 1) seen :242
[2024-05-24 02:42:46] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 02:42:46] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 02:42:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:46] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:42:46] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:46] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:46] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:42:46] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:46] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 0 ms to minimize.
[2024-05-24 02:42:46] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-05-24 02:42:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 87 ms
[2024-05-24 02:42:46] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 11 ms.
[2024-05-24 02:42:46] [INFO ] Added : 24 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[242]
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 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 02:42:47] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 02:42:47] [INFO ] Invariant cache hit.
[2024-05-24 02:42:47] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-24 02:42:47] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 02:42:47] [INFO ] Invariant cache hit.
[2024-05-24 02:42:47] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:47] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2024-05-24 02:42:47] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 02:42:47] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 02:42:47] [INFO ] Invariant cache hit.
[2024-05-24 02:42:47] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 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 02:42:47] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 1) seen :245
[2024-05-24 02:42:48] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 02:42:48] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:42:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:48] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:42:48] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:48] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2024-05-24 02:42:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:48] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:42:48] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:48] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 0 ms to minimize.
[2024-05-24 02:42:48] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 0 ms to minimize.
[2024-05-24 02:42:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 95 ms
[2024-05-24 02:42:48] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 13 ms.
[2024-05-24 02:42:49] [INFO ] Added : 24 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[245]
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 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 02:42:49] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 02:42:49] [INFO ] Invariant cache hit.
[2024-05-24 02:42:49] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-24 02:42:49] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 02:42:49] [INFO ] Invariant cache hit.
[2024-05-24 02:42:49] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:49] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2024-05-24 02:42:49] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 02:42:49] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 02:42:49] [INFO ] Invariant cache hit.
[2024-05-24 02:42:49] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 263 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 02:42:49] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1051 ms. (steps per millisecond=951 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 1) seen :247
[2024-05-24 02:42:51] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 02:42:51] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:42:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:51] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:42:51] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:51] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:51] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-24 02:42:51] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:51] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 0 ms to minimize.
[2024-05-24 02:42:51] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-05-24 02:42:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 92 ms
[2024-05-24 02:42:51] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2024-05-24 02:42:51] [INFO ] Added : 24 causal constraints over 6 iterations in 58 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[247]
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 02:42:52] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 02:42:52] [INFO ] Invariant cache hit.
[2024-05-24 02:42:52] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-24 02:42:52] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 02:42:52] [INFO ] Invariant cache hit.
[2024-05-24 02:42:52] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:52] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2024-05-24 02:42:52] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 02:42:52] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 02:42:52] [INFO ] Invariant cache hit.
[2024-05-24 02:42:52] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 236 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 02:42:52] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=1034 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 1) seen :229
[2024-05-24 02:42:53] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2024-05-24 02:42:53] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 02:42:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:54] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:42:54] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:54] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 02:42:54] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:54] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-24 02:42:54] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
[2024-05-24 02:42:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 90 ms
[2024-05-24 02:42:54] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2024-05-24 02:42:54] [INFO ] Added : 24 causal constraints over 6 iterations in 60 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[247]
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 02:42:54] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 02:42:54] [INFO ] Invariant cache hit.
[2024-05-24 02:42:54] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-24 02:42:54] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 02:42:54] [INFO ] Invariant cache hit.
[2024-05-24 02:42:54] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:54] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2024-05-24 02:42:54] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 02:42:54] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2024-05-24 02:42:54] [INFO ] Invariant cache hit.
[2024-05-24 02:42:55] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-06 in 10578 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-11
Normalized transition count is 158 out of 255 initially.
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:55] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
[2024-05-24 02:42:55] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:42:55] [INFO ] Computed 3 invariants in 0 ms
[2024-05-24 02:42:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:55] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 02:42:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 02:42:55] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:42:55] [INFO ] [Nat]Added 24 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:55] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-24 02:42:55] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2024-05-24 02:42:55] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 0 ms to minimize.
[2024-05-24 02:42:55] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 144 ms
[2024-05-24 02:42:55] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 8 ms.
[2024-05-24 02:42:55] [INFO ] Added : 25 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Graph (complete) has 419 edges and 98 vertex of which 95 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 95 transition count 250
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 92 transition count 242
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 92 transition count 242
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 18 place count 92 transition count 236
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 21 place count 89 transition count 230
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 89 transition count 230
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 32 place count 89 transition count 222
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 33 place count 88 transition count 218
Iterating global reduction 3 with 1 rules applied. Total rules applied 34 place count 88 transition count 218
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 35 place count 87 transition count 216
Iterating global reduction 3 with 1 rules applied. Total rules applied 36 place count 87 transition count 216
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 37 place count 86 transition count 214
Iterating global reduction 3 with 1 rules applied. Total rules applied 38 place count 86 transition count 214
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 39 place count 85 transition count 212
Iterating global reduction 3 with 1 rules applied. Total rules applied 40 place count 85 transition count 212
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 41 place count 84 transition count 210
Iterating global reduction 3 with 1 rules applied. Total rules applied 42 place count 84 transition count 210
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 43 place count 83 transition count 208
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 83 transition count 208
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 45 place count 82 transition count 206
Iterating global reduction 3 with 1 rules applied. Total rules applied 46 place count 82 transition count 206
Applied a total of 46 rules in 17 ms. Remains 82 /98 variables (removed 16) and now considering 206/255 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 82/98 places, 206/255 transitions.
Normalized transition count is 126 out of 206 initially.
// Phase 1: matrix 126 rows 82 cols
[2024-05-24 02:42:55] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 983 ms. (steps per millisecond=1017 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 1) seen :309
[2024-05-24 02:42:56] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2024-05-24 02:42:56] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:42:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:56] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 02:42:56] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:57] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2024-05-24 02:42:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:57] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:42:57] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:57] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
[2024-05-24 02:42:57] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
[2024-05-24 02:42:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 90 ms
[2024-05-24 02:42:57] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 71 transitions) in 6 ms.
[2024-05-24 02:42:57] [INFO ] Added : 10 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[309]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 206/206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2024-05-24 02:42:57] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2024-05-24 02:42:57] [INFO ] Invariant cache hit.
[2024-05-24 02:42:57] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-24 02:42:57] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2024-05-24 02:42:57] [INFO ] Invariant cache hit.
[2024-05-24 02:42:57] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:58] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2024-05-24 02:42:58] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 02:42:58] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2024-05-24 02:42:58] [INFO ] Invariant cache hit.
[2024-05-24 02:42:58] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 257 ms. Remains : 82/82 places, 206/206 transitions.
Normalized transition count is 126 out of 206 initially.
// Phase 1: matrix 126 rows 82 cols
[2024-05-24 02:42:58] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 1) seen :300
[2024-05-24 02:42:59] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2024-05-24 02:42:59] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 02:42:59] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:59] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:42:59] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:42:59] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:42:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:42:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:42:59] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:42:59] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-24 02:42:59] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-24 02:42:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 91 ms
[2024-05-24 02:42:59] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 71 transitions) in 6 ms.
[2024-05-24 02:42:59] [INFO ] Added : 10 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[309]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 82/82 places, 206/206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2024-05-24 02:43:00] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2024-05-24 02:43:00] [INFO ] Invariant cache hit.
[2024-05-24 02:43:00] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-24 02:43:00] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2024-05-24 02:43:00] [INFO ] Invariant cache hit.
[2024-05-24 02:43:00] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-24 02:43:00] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2024-05-24 02:43:00] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 02:43:00] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
[2024-05-24 02:43:00] [INFO ] Invariant cache hit.
[2024-05-24 02:43:00] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 248 ms. Remains : 82/82 places, 206/206 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-11 in 5771 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-15
Normalized transition count is 158 out of 255 initially.
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:43:00] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :6
[2024-05-24 02:43:00] [INFO ] Flow matrix only has 158 transitions (discarded 97 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-05-24 02:43:00] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:43:00] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:43:00] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 02:43:00] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 02:43:00] [INFO ] [Real]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:43:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:43:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:43:00] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 02:43:00] [INFO ] [Nat]Added 24 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:43:00] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2024-05-24 02:43:01] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-24 02:43:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2024-05-24 02:43:01] [INFO ] Computed and/alt/rep : 64/279/59 causal constraints (skipped 97 transitions) in 7 ms.
[2024-05-24 02:43:01] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 0 ms to minimize.
[2024-05-24 02:43:01] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2024-05-24 02:43:01] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
[2024-05-24 02:43:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 156 ms
[2024-05-24 02:43:01] [INFO ] Added : 4 causal constraints over 2 iterations in 201 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 255/255 transitions.
Graph (complete) has 419 edges and 98 vertex of which 95 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 95 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 91 transition count 234
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 91 transition count 234
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 18 place count 91 transition count 230
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 22 place count 87 transition count 222
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 87 transition count 222
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 30 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 32 place count 85 transition count 210
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 85 transition count 210
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 36 place count 83 transition count 206
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 83 transition count 206
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 40 place count 81 transition count 202
Iterating global reduction 3 with 2 rules applied. Total rules applied 42 place count 81 transition count 202
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 44 place count 79 transition count 198
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 79 transition count 198
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 47 place count 78 transition count 196
Iterating global reduction 3 with 1 rules applied. Total rules applied 48 place count 78 transition count 196
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 49 place count 77 transition count 194
Iterating global reduction 3 with 1 rules applied. Total rules applied 50 place count 77 transition count 194
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 51 place count 76 transition count 192
Iterating global reduction 3 with 1 rules applied. Total rules applied 52 place count 76 transition count 192
Applied a total of 52 rules in 14 ms. Remains 76 /98 variables (removed 22) and now considering 192/255 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 76/98 places, 192/255 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2024-05-24 02:43:01] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties (out of 1) seen :201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 1) seen :718
[2024-05-24 02:43:02] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2024-05-24 02:43:02] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:43:02] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:43:02] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 02:43:02] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 02:43:02] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2024-05-24 02:43:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:43:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:43:02] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-24 02:43:02] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:43:02] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 0 ms to minimize.
[2024-05-24 02:43:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-24 02:43:02] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 7 ms.
[2024-05-24 02:43:03] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 0 ms to minimize.
[2024-05-24 02:43:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2024-05-24 02:43:03] [INFO ] Added : 5 causal constraints over 2 iterations in 80 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[718]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2024-05-24 02:43:03] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2024-05-24 02:43:03] [INFO ] Invariant cache hit.
[2024-05-24 02:43:03] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-24 02:43:03] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2024-05-24 02:43:03] [INFO ] Invariant cache hit.
[2024-05-24 02:43:04] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 02:43:04] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2024-05-24 02:43:04] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 02:43:04] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2024-05-24 02:43:04] [INFO ] Invariant cache hit.
[2024-05-24 02:43:04] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 244 ms. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2024-05-24 02:43:04] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 1) seen :902
[2024-05-24 02:43:05] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2024-05-24 02:43:05] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 02:43:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:43:05] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:43:05] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 02:43:05] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2024-05-24 02:43:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:43:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:43:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:43:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 02:43:05] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2024-05-24 02:43:05] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 0 ms to minimize.
[2024-05-24 02:43:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2024-05-24 02:43:05] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 8 ms.
[2024-05-24 02:43:05] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 0 ms to minimize.
[2024-05-24 02:43:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2024-05-24 02:43:05] [INFO ] Added : 5 causal constraints over 2 iterations in 85 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[902]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2024-05-24 02:43:07] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2024-05-24 02:43:07] [INFO ] Invariant cache hit.
[2024-05-24 02:43:07] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-24 02:43:07] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2024-05-24 02:43:07] [INFO ] Invariant cache hit.
[2024-05-24 02:43:07] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 02:43:07] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2024-05-24 02:43:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 02:43:07] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2024-05-24 02:43:07] [INFO ] Invariant cache hit.
[2024-05-24 02:43:07] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2024-05-24 02:43:07] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=1028 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 1) seen :852
[2024-05-24 02:43:08] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2024-05-24 02:43:08] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 02:43:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-24 02:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 02:43:08] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 02:43:08] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 02:43:08] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2024-05-24 02:43:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 02:43:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-24 02:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 02:43:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-24 02:43:08] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2024-05-24 02:43:08] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-05-24 02:43:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2024-05-24 02:43:08] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 8 ms.
[2024-05-24 02:43:08] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-05-24 02:43:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2024-05-24 02:43:08] [INFO ] Added : 5 causal constraints over 2 iterations in 83 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[902]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2024-05-24 02:43:10] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2024-05-24 02:43:10] [INFO ] Invariant cache hit.
[2024-05-24 02:43:10] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-24 02:43:10] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2024-05-24 02:43:10] [INFO ] Invariant cache hit.
[2024-05-24 02:43:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-24 02:43:10] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2024-05-24 02:43:10] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 02:43:10] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
[2024-05-24 02:43:10] [INFO ] Invariant cache hit.
[2024-05-24 02:43:10] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 76/76 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-15 in 9533 ms.
[2024-05-24 02:43:10] [INFO ] Flatten gal took : 45 ms
[2024-05-24 02:43:10] [INFO ] Applying decomposition
[2024-05-24 02:43:10] [INFO ] Flatten gal took : 17 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/graph14597275421885231253.txt' '-o' '/tmp/graph14597275421885231253.bin' '-w' '/tmp/graph14597275421885231253.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14597275421885231253.bin' '-l' '-1' '-v' '-w' '/tmp/graph14597275421885231253.weights' '-q' '0' '-e' '0.001'
[2024-05-24 02:43:10] [INFO ] Decomposing Gal with order
[2024-05-24 02:43:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 02:43:10] [INFO ] Removed a total of 445 redundant transitions.
[2024-05-24 02:43:10] [INFO ] Flatten gal took : 48 ms
[2024-05-24 02:43:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 138 labels/synchronizations in 15 ms.
[2024-05-24 02:43:10] [INFO ] Time to serialize gal into /tmp/UpperBounds9840632723177749650.gal : 9 ms
[2024-05-24 02:43:10] [INFO ] Time to serialize properties into /tmp/UpperBounds3267036338202290378.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/UpperBounds9840632723177749650.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3267036338202290378.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/UpperBounds3267036338202290378.prop.
Detected timeout of ITS tools.
[2024-05-24 03:03:48] [INFO ] Flatten gal took : 13 ms
[2024-05-24 03:03:48] [INFO ] Time to serialize gal into /tmp/UpperBounds14545808387355323599.gal : 3 ms
[2024-05-24 03:03:48] [INFO ] Time to serialize properties into /tmp/UpperBounds14498931621865277989.prop : 3 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/UpperBounds14545808387355323599.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14498931621865277989.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 ...306
Loading property file /tmp/UpperBounds14498931621865277989.prop.
Detected timeout of ITS tools.
[2024-05-24 03:24:28] [INFO ] Flatten gal took : 230 ms
[2024-05-24 03:24:29] [INFO ] Input system was already deterministic with 255 transitions.
[2024-05-24 03:24:29] [INFO ] Transformed 98 places.
[2024-05-24 03:24:29] [INFO ] Transformed 255 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 03:24:29] [INFO ] Time to serialize gal into /tmp/UpperBounds2538111174832638428.gal : 4 ms
[2024-05-24 03:24:29] [INFO ] Time to serialize properties into /tmp/UpperBounds12331678971733881314.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/UpperBounds2538111174832638428.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12331678971733881314.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds12331678971733881314.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 1796316 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16151860 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-b016"
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-b016, 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-171640625000151"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b016.tgz
mv FunctionPointer-PT-b016 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 ;