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-171640625100201.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-c128, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640625100201
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 11 16:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 11 16:20 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 15:27 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 4.2M 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-c128-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c128-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716539749099

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-c128
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-24 08:35:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 08:35:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 08:35:51] [INFO ] Load time of PNML (sax parser for PT used): 407 ms
[2024-05-24 08:35:51] [INFO ] Transformed 2826 places.
[2024-05-24 08:35:51] [INFO ] Transformed 8960 transitions.
[2024-05-24 08:35:51] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 512 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 1198 places in 38 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c128-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2024-05-24 08:35:51] [INFO ] Computed 4 invariants in 95 ms
Incomplete random walk after 10020 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
[2024-05-24 08:35:51] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2024-05-24 08:35:51] [INFO ] Computed 4 invariants in 60 ms
[2024-05-24 08:35:52] [INFO ] [Real]Absence check using 3 positive place invariants in 15 ms returned sat
[2024-05-24 08:35:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 08:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:35:52] [INFO ] [Real]Absence check using state equation in 796 ms returned sat
[2024-05-24 08:35:53] [INFO ] State equation strengthened by 479 read => feed constraints.
[2024-05-24 08:35:53] [INFO ] [Real]Added 479 Read/Feed constraints in 167 ms returned sat
[2024-05-24 08:35:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:35:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2024-05-24 08:35:53] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 08:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:35:54] [INFO ] [Nat]Absence check using state equation in 753 ms returned sat
[2024-05-24 08:35:54] [INFO ] [Nat]Added 479 Read/Feed constraints in 292 ms returned sat
[2024-05-24 08:35:56] [INFO ] Deduced a trap composed of 133 places in 1079 ms of which 6 ms to minimize.
[2024-05-24 08:35:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1271 ms
[2024-05-24 08:35:56] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 708 ms.
[2024-05-24 08:35:57] [INFO ] Added : 2 causal constraints over 1 iterations in 1044 ms. Result :sat
[2024-05-24 08:35:57] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 08:35:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 08:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:35:58] [INFO ] [Real]Absence check using state equation in 763 ms returned sat
[2024-05-24 08:35:58] [INFO ] [Real]Added 479 Read/Feed constraints in 82 ms returned sat
[2024-05-24 08:35:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:35:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 08:35:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 08:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:35:59] [INFO ] [Nat]Absence check using state equation in 769 ms returned sat
[2024-05-24 08:35:59] [INFO ] [Nat]Added 479 Read/Feed constraints in 84 ms returned sat
[2024-05-24 08:36:00] [INFO ] Deduced a trap composed of 133 places in 875 ms of which 1 ms to minimize.
[2024-05-24 08:36:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1045 ms
[2024-05-24 08:36:00] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 438 ms.
[2024-05-24 08:36:01] [INFO ] Added : 2 causal constraints over 1 iterations in 752 ms. Result :sat
[2024-05-24 08:36:01] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2024-05-24 08:36:01] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 08:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:02] [INFO ] [Real]Absence check using state equation in 753 ms returned sat
[2024-05-24 08:36:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 08:36:02] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 08:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:03] [INFO ] [Nat]Absence check using state equation in 775 ms returned sat
[2024-05-24 08:36:03] [INFO ] [Nat]Added 479 Read/Feed constraints in 216 ms returned sat
[2024-05-24 08:36:03] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 394 ms.
[2024-05-24 08:36:05] [INFO ] Deduced a trap composed of 133 places in 1079 ms of which 2 ms to minimize.
[2024-05-24 08:36:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1291 ms
[2024-05-24 08:36:05] [INFO ] Added : 2 causal constraints over 1 iterations in 2078 ms. Result :sat
[2024-05-24 08:36:05] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 08:36:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 08:36:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:06] [INFO ] [Real]Absence check using state equation in 768 ms returned sat
[2024-05-24 08:36:06] [INFO ] [Real]Added 479 Read/Feed constraints in 164 ms returned sat
[2024-05-24 08:36:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 08:36:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 08:36:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:07] [INFO ] [Nat]Absence check using state equation in 787 ms returned sat
[2024-05-24 08:36:08] [INFO ] [Nat]Added 479 Read/Feed constraints in 147 ms returned sat
[2024-05-24 08:36:09] [INFO ] Deduced a trap composed of 133 places in 1115 ms of which 3 ms to minimize.
[2024-05-24 08:36:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1288 ms
[2024-05-24 08:36:09] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 430 ms.
[2024-05-24 08:36:10] [INFO ] Added : 2 causal constraints over 1 iterations in 738 ms. Result :sat
[2024-05-24 08:36:10] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 08:36:10] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 08:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:11] [INFO ] [Real]Absence check using state equation in 786 ms returned sat
[2024-05-24 08:36:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 08:36:11] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 08:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:12] [INFO ] [Nat]Absence check using state equation in 790 ms returned sat
[2024-05-24 08:36:12] [INFO ] [Nat]Added 479 Read/Feed constraints in 229 ms returned sat
[2024-05-24 08:36:12] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 408 ms.
[2024-05-24 08:36:13] [INFO ] Added : 2 causal constraints over 1 iterations in 719 ms. Result :sat
[2024-05-24 08:36:13] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 08:36:13] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 08:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:14] [INFO ] [Real]Absence check using state equation in 769 ms returned sat
[2024-05-24 08:36:14] [INFO ] [Real]Added 479 Read/Feed constraints in 161 ms returned sat
[2024-05-24 08:36:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 08:36:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 08:36:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:15] [INFO ] [Nat]Absence check using state equation in 783 ms returned sat
[2024-05-24 08:36:15] [INFO ] [Nat]Added 479 Read/Feed constraints in 96 ms returned sat
[2024-05-24 08:36:16] [INFO ] Deduced a trap composed of 133 places in 1064 ms of which 2 ms to minimize.
[2024-05-24 08:36:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1281 ms
[2024-05-24 08:36:17] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 452 ms.
[2024-05-24 08:36:17] [INFO ] Added : 1 causal constraints over 1 iterations in 761 ms. Result :sat
[2024-05-24 08:36:18] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 08:36:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 08:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:18] [INFO ] [Real]Absence check using state equation in 790 ms returned sat
[2024-05-24 08:36:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 15 ms returned sat
[2024-05-24 08:36:19] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 08:36:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:19] [INFO ] [Nat]Absence check using state equation in 783 ms returned sat
[2024-05-24 08:36:19] [INFO ] [Nat]Added 479 Read/Feed constraints in 89 ms returned sat
[2024-05-24 08:36:20] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 407 ms.
[2024-05-24 08:36:20] [INFO ] Added : 1 causal constraints over 1 iterations in 713 ms. Result :sat
[2024-05-24 08:36:21] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 08:36:21] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 08:36:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:21] [INFO ] [Real]Absence check using state equation in 764 ms returned sat
[2024-05-24 08:36:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 08:36:22] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 08:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:22] [INFO ] [Nat]Absence check using state equation in 767 ms returned sat
[2024-05-24 08:36:22] [INFO ] [Nat]Added 479 Read/Feed constraints in 120 ms returned sat
[2024-05-24 08:36:23] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 413 ms.
[2024-05-24 08:36:24] [INFO ] Deduced a trap composed of 133 places in 1134 ms of which 2 ms to minimize.
[2024-05-24 08:36:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1346 ms
[2024-05-24 08:36:25] [INFO ] Added : 2 causal constraints over 1 iterations in 2154 ms. Result :sat
[2024-05-24 08:36:25] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 08:36:25] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 08:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:26] [INFO ] [Real]Absence check using state equation in 784 ms returned sat
[2024-05-24 08:36:26] [INFO ] [Real]Added 479 Read/Feed constraints in 87 ms returned sat
[2024-05-24 08:36:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2024-05-24 08:36:26] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 08:36:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:27] [INFO ] [Nat]Absence check using state equation in 791 ms returned sat
[2024-05-24 08:36:27] [INFO ] [Nat]Added 479 Read/Feed constraints in 105 ms returned sat
[2024-05-24 08:36:28] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 407 ms.
[2024-05-24 08:36:28] [INFO ] Added : 3 causal constraints over 1 iterations in 726 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, 128, -1, -1, -1, -1, -1, -1, 128] Max seen :[1, 1, 0, 4, 0, 1, 0, 0, 1]
Support contains 9 out of 1628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1419 are kept as prefixes of interest. Removing 209 places using SCC suffix rule.13 ms
Discarding 209 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 1419 transition count 5578
Discarding 296 places :
Symmetric choice reduction at 1 with 296 rule applications. Total rules 681 place count 1123 transition count 3334
Iterating global reduction 1 with 296 rules applied. Total rules applied 977 place count 1123 transition count 3334
Ensure Unique test removed 378 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 1 with 378 rules applied. Total rules applied 1355 place count 1123 transition count 2956
Discarding 155 places :
Symmetric choice reduction at 2 with 155 rule applications. Total rules 1510 place count 968 transition count 2646
Iterating global reduction 2 with 155 rules applied. Total rules applied 1665 place count 968 transition count 2646
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 1741 place count 968 transition count 2570
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1755 place count 954 transition count 2542
Iterating global reduction 3 with 14 rules applied. Total rules applied 1769 place count 954 transition count 2542
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1783 place count 940 transition count 2514
Iterating global reduction 3 with 14 rules applied. Total rules applied 1797 place count 940 transition count 2514
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1811 place count 926 transition count 2486
Iterating global reduction 3 with 14 rules applied. Total rules applied 1825 place count 926 transition count 2486
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1838 place count 913 transition count 2460
Iterating global reduction 3 with 13 rules applied. Total rules applied 1851 place count 913 transition count 2460
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1864 place count 900 transition count 2434
Iterating global reduction 3 with 13 rules applied. Total rules applied 1877 place count 900 transition count 2434
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1889 place count 888 transition count 2410
Iterating global reduction 3 with 12 rules applied. Total rules applied 1901 place count 888 transition count 2410
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1913 place count 876 transition count 2386
Iterating global reduction 3 with 12 rules applied. Total rules applied 1925 place count 876 transition count 2386
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 1969 place count 832 transition count 2224
Iterating global reduction 3 with 44 rules applied. Total rules applied 2013 place count 832 transition count 2224
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2071 place count 774 transition count 1992
Iterating global reduction 3 with 58 rules applied. Total rules applied 2129 place count 774 transition count 1992
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2187 place count 716 transition count 1834
Iterating global reduction 3 with 58 rules applied. Total rules applied 2245 place count 716 transition count 1834
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2303 place count 658 transition count 1718
Iterating global reduction 3 with 58 rules applied. Total rules applied 2361 place count 658 transition count 1718
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2418 place count 601 transition count 1604
Iterating global reduction 3 with 57 rules applied. Total rules applied 2475 place count 601 transition count 1604
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2532 place count 544 transition count 1490
Iterating global reduction 3 with 57 rules applied. Total rules applied 2589 place count 544 transition count 1490
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2645 place count 488 transition count 1378
Iterating global reduction 3 with 56 rules applied. Total rules applied 2701 place count 488 transition count 1378
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2722 place count 467 transition count 1336
Iterating global reduction 3 with 21 rules applied. Total rules applied 2743 place count 467 transition count 1336
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 2755 place count 467 transition count 1324
Applied a total of 2755 rules in 1144 ms. Remains 467 /1628 variables (removed 1161) and now considering 1324/5962 (removed 4638) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1145 ms. Remains : 467/1628 places, 1324/5962 transitions.
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:36:29] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2526 ms. (steps per millisecond=395 ) properties (out of 9) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1774 ms. (steps per millisecond=563 ) properties (out of 9) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1766 ms. (steps per millisecond=566 ) properties (out of 9) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1811 ms. (steps per millisecond=552 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1728 ms. (steps per millisecond=578 ) properties (out of 9) seen :56
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1727 ms. (steps per millisecond=579 ) properties (out of 9) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1736 ms. (steps per millisecond=576 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1734 ms. (steps per millisecond=576 ) properties (out of 9) seen :85
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1727 ms. (steps per millisecond=579 ) properties (out of 9) seen :54
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1746 ms. (steps per millisecond=572 ) properties (out of 9) seen :32
[2024-05-24 08:36:47] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:36:47] [INFO ] Computed 3 invariants in 10 ms
[2024-05-24 08:36:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:48] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-05-24 08:36:48] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:36:48] [INFO ] [Real]Added 91 Read/Feed constraints in 36 ms returned sat
[2024-05-24 08:36:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:36:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:48] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2024-05-24 08:36:48] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2024-05-24 08:36:48] [INFO ] Deduced a trap composed of 145 places in 201 ms of which 0 ms to minimize.
[2024-05-24 08:36:48] [INFO ] Deduced a trap composed of 139 places in 196 ms of which 1 ms to minimize.
[2024-05-24 08:36:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 479 ms
[2024-05-24 08:36:49] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 61 ms.
[2024-05-24 08:36:49] [INFO ] Added : 28 causal constraints over 6 iterations in 332 ms. Result :sat
Minimization took 1870 ms.
[2024-05-24 08:36:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:51] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2024-05-24 08:36:51] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2024-05-24 08:36:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:36:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:51] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:36:51] [INFO ] [Nat]Added 91 Read/Feed constraints in 28 ms returned sat
[2024-05-24 08:36:51] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 72 ms.
[2024-05-24 08:36:51] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 08:36:52] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:52] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-24 08:36:52] [INFO ] [Real]Added 91 Read/Feed constraints in 48 ms returned sat
[2024-05-24 08:36:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:52] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2024-05-24 08:36:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 72 ms returned sat
[2024-05-24 08:36:52] [INFO ] Deduced a trap composed of 145 places in 194 ms of which 1 ms to minimize.
[2024-05-24 08:36:53] [INFO ] Deduced a trap composed of 146 places in 188 ms of which 0 ms to minimize.
[2024-05-24 08:36:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 451 ms
[2024-05-24 08:36:53] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 66 ms.
[2024-05-24 08:36:53] [INFO ] Added : 16 causal constraints over 5 iterations in 299 ms. Result :sat
Minimization took 54 ms.
[2024-05-24 08:36:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:53] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:36:53] [INFO ] [Real]Added 91 Read/Feed constraints in 33 ms returned sat
[2024-05-24 08:36:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:53] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 08:36:53] [INFO ] [Nat]Added 91 Read/Feed constraints in 74 ms returned sat
[2024-05-24 08:36:54] [INFO ] Deduced a trap composed of 145 places in 192 ms of which 0 ms to minimize.
[2024-05-24 08:36:54] [INFO ] Deduced a trap composed of 146 places in 189 ms of which 1 ms to minimize.
[2024-05-24 08:36:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 460 ms
[2024-05-24 08:36:54] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 68 ms.
[2024-05-24 08:36:54] [INFO ] Added : 22 causal constraints over 5 iterations in 302 ms. Result :sat
Minimization took 57 ms.
[2024-05-24 08:36:54] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:55] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:36:55] [INFO ] [Real]Added 91 Read/Feed constraints in 36 ms returned sat
[2024-05-24 08:36:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:55] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 08:36:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 47 ms returned sat
[2024-05-24 08:36:55] [INFO ] Deduced a trap composed of 145 places in 194 ms of which 2 ms to minimize.
[2024-05-24 08:36:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2024-05-24 08:36:55] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 65 ms.
[2024-05-24 08:36:55] [INFO ] Added : 18 causal constraints over 4 iterations in 259 ms. Result :sat
Minimization took 53 ms.
[2024-05-24 08:36:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:56] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 08:36:56] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2024-05-24 08:36:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:56] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:36:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 80 ms returned sat
[2024-05-24 08:36:56] [INFO ] Deduced a trap composed of 145 places in 193 ms of which 1 ms to minimize.
[2024-05-24 08:36:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2024-05-24 08:36:56] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 66 ms.
[2024-05-24 08:36:56] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 55 ms.
[2024-05-24 08:36:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:36:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:57] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-05-24 08:36:57] [INFO ] [Real]Added 91 Read/Feed constraints in 55 ms returned sat
[2024-05-24 08:36:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:36:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:57] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2024-05-24 08:36:57] [INFO ] [Nat]Added 91 Read/Feed constraints in 79 ms returned sat
[2024-05-24 08:36:57] [INFO ] Deduced a trap composed of 145 places in 193 ms of which 0 ms to minimize.
[2024-05-24 08:36:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 244 ms
[2024-05-24 08:36:57] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 66 ms.
[2024-05-24 08:36:58] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 08:36:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:58] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 08:36:58] [INFO ] [Real]Added 91 Read/Feed constraints in 50 ms returned sat
[2024-05-24 08:36:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:58] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 08:36:58] [INFO ] [Nat]Added 91 Read/Feed constraints in 63 ms returned sat
[2024-05-24 08:36:58] [INFO ] Deduced a trap composed of 145 places in 191 ms of which 1 ms to minimize.
[2024-05-24 08:36:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2024-05-24 08:36:59] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 66 ms.
[2024-05-24 08:36:59] [INFO ] Added : 18 causal constraints over 4 iterations in 259 ms. Result :sat
Minimization took 54 ms.
[2024-05-24 08:36:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:59] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2024-05-24 08:36:59] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2024-05-24 08:36:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:36:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:36:59] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2024-05-24 08:36:59] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 08:36:59] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 68 ms.
[2024-05-24 08:36:59] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1, 128, -1, -1, -1, -1, -1, -1, 128] Max seen :[7, 3, 33, 28, 19, 70, 64, 27, 5]
Support contains 9 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Applied a total of 0 rules in 50 ms. Remains 467 /467 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 467/467 places, 1324/1324 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Applied a total of 0 rules in 51 ms. Remains 467 /467 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
[2024-05-24 08:37:00] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
[2024-05-24 08:37:00] [INFO ] Invariant cache hit.
[2024-05-24 08:37:00] [INFO ] Implicit Places using invariants in 335 ms returned []
[2024-05-24 08:37:00] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
[2024-05-24 08:37:00] [INFO ] Invariant cache hit.
[2024-05-24 08:37:01] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:37:03] [INFO ] Implicit Places using invariants and state equation in 2647 ms returned []
Implicit Place search using SMT with State Equation took 2984 ms to find 0 implicit places.
[2024-05-24 08:37:03] [INFO ] Redundant transitions in 94 ms returned []
[2024-05-24 08:37:03] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
[2024-05-24 08:37:03] [INFO ] Invariant cache hit.
[2024-05-24 08:37:04] [INFO ] Dead Transitions using invariants and state equation in 408 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3547 ms. Remains : 467/467 places, 1324/1324 transitions.
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:37:04] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2471 ms. (steps per millisecond=404 ) properties (out of 9) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1775 ms. (steps per millisecond=563 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1709 ms. (steps per millisecond=585 ) properties (out of 9) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1765 ms. (steps per millisecond=566 ) properties (out of 9) seen :47
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1684 ms. (steps per millisecond=593 ) properties (out of 9) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1742 ms. (steps per millisecond=574 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1710 ms. (steps per millisecond=584 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1699 ms. (steps per millisecond=588 ) properties (out of 9) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1754 ms. (steps per millisecond=570 ) properties (out of 9) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1693 ms. (steps per millisecond=590 ) properties (out of 9) seen :27
[2024-05-24 08:37:22] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:37:22] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 08:37:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:22] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-24 08:37:22] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:37:22] [INFO ] [Real]Added 91 Read/Feed constraints in 44 ms returned sat
[2024-05-24 08:37:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:22] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:37:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 56 ms returned sat
[2024-05-24 08:37:22] [INFO ] Deduced a trap composed of 145 places in 192 ms of which 1 ms to minimize.
[2024-05-24 08:37:23] [INFO ] Deduced a trap composed of 139 places in 190 ms of which 0 ms to minimize.
[2024-05-24 08:37:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 453 ms
[2024-05-24 08:37:23] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 69 ms.
[2024-05-24 08:37:23] [INFO ] Added : 28 causal constraints over 6 iterations in 323 ms. Result :sat
Minimization took 56 ms.
[2024-05-24 08:37:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:23] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:37:23] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2024-05-24 08:37:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:37:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:23] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 08:37:23] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 08:37:24] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 68 ms.
[2024-05-24 08:37:24] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 08:37:24] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:24] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 08:37:24] [INFO ] [Real]Added 91 Read/Feed constraints in 51 ms returned sat
[2024-05-24 08:37:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:24] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 08:37:24] [INFO ] [Nat]Added 91 Read/Feed constraints in 73 ms returned sat
[2024-05-24 08:37:25] [INFO ] Deduced a trap composed of 145 places in 190 ms of which 1 ms to minimize.
[2024-05-24 08:37:25] [INFO ] Deduced a trap composed of 146 places in 183 ms of which 0 ms to minimize.
[2024-05-24 08:37:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 458 ms
[2024-05-24 08:37:25] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 69 ms.
[2024-05-24 08:37:25] [INFO ] Added : 16 causal constraints over 5 iterations in 297 ms. Result :sat
Minimization took 54 ms.
[2024-05-24 08:37:25] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:25] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:37:25] [INFO ] [Real]Added 91 Read/Feed constraints in 34 ms returned sat
[2024-05-24 08:37:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:26] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2024-05-24 08:37:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 79 ms returned sat
[2024-05-24 08:37:26] [INFO ] Deduced a trap composed of 145 places in 190 ms of which 1 ms to minimize.
[2024-05-24 08:37:26] [INFO ] Deduced a trap composed of 146 places in 189 ms of which 1 ms to minimize.
[2024-05-24 08:37:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 466 ms
[2024-05-24 08:37:26] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 60 ms.
[2024-05-24 08:37:26] [INFO ] Added : 22 causal constraints over 5 iterations in 291 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 08:37:27] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:27] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 08:37:27] [INFO ] [Real]Added 91 Read/Feed constraints in 50 ms returned sat
[2024-05-24 08:37:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:27] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:37:27] [INFO ] [Nat]Added 91 Read/Feed constraints in 46 ms returned sat
[2024-05-24 08:37:27] [INFO ] Deduced a trap composed of 145 places in 193 ms of which 0 ms to minimize.
[2024-05-24 08:37:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 252 ms
[2024-05-24 08:37:27] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 64 ms.
[2024-05-24 08:37:28] [INFO ] Added : 18 causal constraints over 4 iterations in 269 ms. Result :sat
Minimization took 54 ms.
[2024-05-24 08:37:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:28] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 08:37:28] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2024-05-24 08:37:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:28] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:37:28] [INFO ] [Nat]Added 91 Read/Feed constraints in 78 ms returned sat
[2024-05-24 08:37:29] [INFO ] Deduced a trap composed of 145 places in 194 ms of which 0 ms to minimize.
[2024-05-24 08:37:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2024-05-24 08:37:29] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 66 ms.
[2024-05-24 08:37:29] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 08:37:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:29] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 08:37:29] [INFO ] [Real]Added 91 Read/Feed constraints in 56 ms returned sat
[2024-05-24 08:37:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:29] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2024-05-24 08:37:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 79 ms returned sat
[2024-05-24 08:37:30] [INFO ] Deduced a trap composed of 145 places in 205 ms of which 1 ms to minimize.
[2024-05-24 08:37:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 266 ms
[2024-05-24 08:37:30] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 67 ms.
[2024-05-24 08:37:30] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 08:37:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:30] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:37:30] [INFO ] [Real]Added 91 Read/Feed constraints in 50 ms returned sat
[2024-05-24 08:37:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:30] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2024-05-24 08:37:30] [INFO ] [Nat]Added 91 Read/Feed constraints in 61 ms returned sat
[2024-05-24 08:37:31] [INFO ] Deduced a trap composed of 145 places in 194 ms of which 0 ms to minimize.
[2024-05-24 08:37:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2024-05-24 08:37:31] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 66 ms.
[2024-05-24 08:37:31] [INFO ] Added : 18 causal constraints over 4 iterations in 253 ms. Result :sat
Minimization took 55 ms.
[2024-05-24 08:37:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:31] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:37:31] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2024-05-24 08:37:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:32] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:37:32] [INFO ] [Nat]Added 91 Read/Feed constraints in 24 ms returned sat
[2024-05-24 08:37:32] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 64 ms.
[2024-05-24 08:37:32] [INFO ] Added : 1 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1, 128, -1, -1, -1, -1, -1, -1, 128] Max seen :[28, 3, 33, 28, 28, 70, 64, 27, 5]
Support contains 9 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Applied a total of 0 rules in 50 ms. Remains 467 /467 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 467/467 places, 1324/1324 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Applied a total of 0 rules in 56 ms. Remains 467 /467 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
[2024-05-24 08:37:32] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
[2024-05-24 08:37:32] [INFO ] Invariant cache hit.
[2024-05-24 08:37:33] [INFO ] Implicit Places using invariants in 282 ms returned []
[2024-05-24 08:37:33] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
[2024-05-24 08:37:33] [INFO ] Invariant cache hit.
[2024-05-24 08:37:33] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:37:36] [INFO ] Implicit Places using invariants and state equation in 3248 ms returned []
Implicit Place search using SMT with State Equation took 3534 ms to find 0 implicit places.
[2024-05-24 08:37:36] [INFO ] Redundant transitions in 27 ms returned []
[2024-05-24 08:37:36] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
[2024-05-24 08:37:36] [INFO ] Invariant cache hit.
[2024-05-24 08:37:36] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4033 ms. Remains : 467/467 places, 1324/1324 transitions.
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:37:36] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2269 ms. (steps per millisecond=440 ) properties (out of 9) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1706 ms. (steps per millisecond=586 ) properties (out of 9) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1702 ms. (steps per millisecond=587 ) properties (out of 9) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1723 ms. (steps per millisecond=580 ) properties (out of 9) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1677 ms. (steps per millisecond=596 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1672 ms. (steps per millisecond=598 ) properties (out of 9) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1696 ms. (steps per millisecond=589 ) properties (out of 9) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1672 ms. (steps per millisecond=598 ) properties (out of 9) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1679 ms. (steps per millisecond=595 ) properties (out of 9) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1677 ms. (steps per millisecond=596 ) properties (out of 9) seen :33
[2024-05-24 08:37:54] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:37:54] [INFO ] Computed 3 invariants in 10 ms
[2024-05-24 08:37:54] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:54] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:37:54] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:37:54] [INFO ] [Real]Added 91 Read/Feed constraints in 46 ms returned sat
[2024-05-24 08:37:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:54] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:37:54] [INFO ] [Nat]Added 91 Read/Feed constraints in 56 ms returned sat
[2024-05-24 08:37:55] [INFO ] Deduced a trap composed of 145 places in 197 ms of which 0 ms to minimize.
[2024-05-24 08:37:55] [INFO ] Deduced a trap composed of 139 places in 184 ms of which 1 ms to minimize.
[2024-05-24 08:37:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 454 ms
[2024-05-24 08:37:55] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 63 ms.
[2024-05-24 08:37:55] [INFO ] Added : 28 causal constraints over 6 iterations in 318 ms. Result :sat
Minimization took 56 ms.
[2024-05-24 08:37:55] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:55] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 08:37:55] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2024-05-24 08:37:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:56] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2024-05-24 08:37:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2024-05-24 08:37:56] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 64 ms.
[2024-05-24 08:37:56] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 08:37:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:56] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2024-05-24 08:37:56] [INFO ] [Real]Added 91 Read/Feed constraints in 47 ms returned sat
[2024-05-24 08:37:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:56] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2024-05-24 08:37:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 74 ms returned sat
[2024-05-24 08:37:57] [INFO ] Deduced a trap composed of 145 places in 197 ms of which 0 ms to minimize.
[2024-05-24 08:37:57] [INFO ] Deduced a trap composed of 146 places in 195 ms of which 0 ms to minimize.
[2024-05-24 08:37:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 460 ms
[2024-05-24 08:37:57] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 66 ms.
[2024-05-24 08:37:57] [INFO ] Added : 16 causal constraints over 5 iterations in 288 ms. Result :sat
Minimization took 53 ms.
[2024-05-24 08:37:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:58] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:37:58] [INFO ] [Real]Added 91 Read/Feed constraints in 43 ms returned sat
[2024-05-24 08:37:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:37:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:58] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 08:37:58] [INFO ] [Nat]Added 91 Read/Feed constraints in 73 ms returned sat
[2024-05-24 08:37:58] [INFO ] Deduced a trap composed of 145 places in 202 ms of which 0 ms to minimize.
[2024-05-24 08:37:58] [INFO ] Deduced a trap composed of 146 places in 187 ms of which 0 ms to minimize.
[2024-05-24 08:37:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 473 ms
[2024-05-24 08:37:58] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 65 ms.
[2024-05-24 08:37:59] [INFO ] Added : 22 causal constraints over 5 iterations in 297 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 08:37:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:59] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:37:59] [INFO ] [Real]Added 91 Read/Feed constraints in 51 ms returned sat
[2024-05-24 08:37:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:37:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:37:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:37:59] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 08:37:59] [INFO ] [Nat]Added 91 Read/Feed constraints in 47 ms returned sat
[2024-05-24 08:38:00] [INFO ] Deduced a trap composed of 145 places in 193 ms of which 2 ms to minimize.
[2024-05-24 08:38:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2024-05-24 08:38:00] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 67 ms.
[2024-05-24 08:38:00] [INFO ] Added : 18 causal constraints over 4 iterations in 252 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 08:38:00] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:00] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 08:38:00] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2024-05-24 08:38:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:00] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 08:38:00] [INFO ] [Nat]Added 91 Read/Feed constraints in 79 ms returned sat
[2024-05-24 08:38:01] [INFO ] Deduced a trap composed of 145 places in 190 ms of which 0 ms to minimize.
[2024-05-24 08:38:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2024-05-24 08:38:01] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 65 ms.
[2024-05-24 08:38:01] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 08:38:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:01] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 08:38:01] [INFO ] [Real]Added 91 Read/Feed constraints in 56 ms returned sat
[2024-05-24 08:38:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:02] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2024-05-24 08:38:02] [INFO ] [Nat]Added 91 Read/Feed constraints in 97 ms returned sat
[2024-05-24 08:38:02] [INFO ] Deduced a trap composed of 145 places in 193 ms of which 2 ms to minimize.
[2024-05-24 08:38:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2024-05-24 08:38:02] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 64 ms.
[2024-05-24 08:38:02] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 08:38:02] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:02] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:38:02] [INFO ] [Real]Added 91 Read/Feed constraints in 48 ms returned sat
[2024-05-24 08:38:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:03] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:38:03] [INFO ] [Nat]Added 91 Read/Feed constraints in 63 ms returned sat
[2024-05-24 08:38:03] [INFO ] Deduced a trap composed of 145 places in 196 ms of which 1 ms to minimize.
[2024-05-24 08:38:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2024-05-24 08:38:03] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 69 ms.
[2024-05-24 08:38:03] [INFO ] Added : 18 causal constraints over 4 iterations in 266 ms. Result :sat
Minimization took 54 ms.
[2024-05-24 08:38:03] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:03] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2024-05-24 08:38:04] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2024-05-24 08:38:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:04] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 08:38:04] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2024-05-24 08:38:04] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 64 ms.
[2024-05-24 08:38:04] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1, 128, -1, -1, -1, -1, -1, -1, 128] Max seen :[28, 3, 33, 37, 28, 86, 64, 27, 5]
Support contains 9 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Applied a total of 0 rules in 50 ms. Remains 467 /467 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 467/467 places, 1324/1324 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Applied a total of 0 rules in 49 ms. Remains 467 /467 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
[2024-05-24 08:38:04] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
[2024-05-24 08:38:04] [INFO ] Invariant cache hit.
[2024-05-24 08:38:05] [INFO ] Implicit Places using invariants in 300 ms returned []
[2024-05-24 08:38:05] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
[2024-05-24 08:38:05] [INFO ] Invariant cache hit.
[2024-05-24 08:38:05] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:38:07] [INFO ] Implicit Places using invariants and state equation in 2002 ms returned []
Implicit Place search using SMT with State Equation took 2303 ms to find 0 implicit places.
[2024-05-24 08:38:07] [INFO ] Redundant transitions in 22 ms returned []
[2024-05-24 08:38:07] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
[2024-05-24 08:38:07] [INFO ] Invariant cache hit.
[2024-05-24 08:38:07] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2789 ms. Remains : 467/467 places, 1324/1324 transitions.
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:38:07] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2292 ms. (steps per millisecond=436 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1702 ms. (steps per millisecond=587 ) properties (out of 9) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1726 ms. (steps per millisecond=579 ) properties (out of 9) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1688 ms. (steps per millisecond=592 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1749 ms. (steps per millisecond=571 ) properties (out of 9) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1668 ms. (steps per millisecond=599 ) properties (out of 9) seen :54
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1776 ms. (steps per millisecond=563 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1676 ms. (steps per millisecond=596 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1771 ms. (steps per millisecond=564 ) properties (out of 9) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1659 ms. (steps per millisecond=602 ) properties (out of 9) seen :28
[2024-05-24 08:38:25] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:38:25] [INFO ] Computed 3 invariants in 11 ms
[2024-05-24 08:38:25] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:25] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:38:25] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:38:25] [INFO ] [Real]Added 91 Read/Feed constraints in 45 ms returned sat
[2024-05-24 08:38:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:25] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2024-05-24 08:38:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2024-05-24 08:38:26] [INFO ] Deduced a trap composed of 145 places in 200 ms of which 1 ms to minimize.
[2024-05-24 08:38:26] [INFO ] Deduced a trap composed of 139 places in 191 ms of which 1 ms to minimize.
[2024-05-24 08:38:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 479 ms
[2024-05-24 08:38:26] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 65 ms.
[2024-05-24 08:38:26] [INFO ] Added : 28 causal constraints over 6 iterations in 339 ms. Result :sat
Minimization took 57 ms.
[2024-05-24 08:38:26] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:27] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2024-05-24 08:38:27] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2024-05-24 08:38:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:27] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:38:27] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 08:38:27] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 73 ms.
[2024-05-24 08:38:27] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 08:38:27] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:27] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:38:27] [INFO ] [Real]Added 91 Read/Feed constraints in 49 ms returned sat
[2024-05-24 08:38:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 15 ms returned sat
[2024-05-24 08:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:28] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2024-05-24 08:38:28] [INFO ] [Nat]Added 91 Read/Feed constraints in 72 ms returned sat
[2024-05-24 08:38:28] [INFO ] Deduced a trap composed of 145 places in 192 ms of which 1 ms to minimize.
[2024-05-24 08:38:28] [INFO ] Deduced a trap composed of 146 places in 190 ms of which 1 ms to minimize.
[2024-05-24 08:38:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 453 ms
[2024-05-24 08:38:28] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 67 ms.
[2024-05-24 08:38:29] [INFO ] Added : 16 causal constraints over 5 iterations in 289 ms. Result :sat
Minimization took 54 ms.
[2024-05-24 08:38:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:29] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 08:38:29] [INFO ] [Real]Added 91 Read/Feed constraints in 37 ms returned sat
[2024-05-24 08:38:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:29] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:38:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 73 ms returned sat
[2024-05-24 08:38:29] [INFO ] Deduced a trap composed of 145 places in 195 ms of which 1 ms to minimize.
[2024-05-24 08:38:30] [INFO ] Deduced a trap composed of 146 places in 189 ms of which 1 ms to minimize.
[2024-05-24 08:38:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2024-05-24 08:38:30] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 65 ms.
[2024-05-24 08:38:30] [INFO ] Added : 22 causal constraints over 5 iterations in 310 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 08:38:30] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:30] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2024-05-24 08:38:30] [INFO ] [Real]Added 91 Read/Feed constraints in 51 ms returned sat
[2024-05-24 08:38:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:31] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2024-05-24 08:38:31] [INFO ] [Nat]Added 91 Read/Feed constraints in 47 ms returned sat
[2024-05-24 08:38:31] [INFO ] Deduced a trap composed of 145 places in 196 ms of which 1 ms to minimize.
[2024-05-24 08:38:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2024-05-24 08:38:31] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 68 ms.
[2024-05-24 08:38:31] [INFO ] Added : 18 causal constraints over 4 iterations in 263 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 08:38:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:31] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 08:38:31] [INFO ] [Real]Added 91 Read/Feed constraints in 65 ms returned sat
[2024-05-24 08:38:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:32] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 08:38:32] [INFO ] [Nat]Added 91 Read/Feed constraints in 80 ms returned sat
[2024-05-24 08:38:32] [INFO ] Deduced a trap composed of 145 places in 197 ms of which 0 ms to minimize.
[2024-05-24 08:38:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2024-05-24 08:38:32] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 64 ms.
[2024-05-24 08:38:32] [INFO ] Added : 1 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 08:38:32] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:33] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 08:38:33] [INFO ] [Real]Added 91 Read/Feed constraints in 55 ms returned sat
[2024-05-24 08:38:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:33] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:38:33] [INFO ] [Nat]Added 91 Read/Feed constraints in 83 ms returned sat
[2024-05-24 08:38:33] [INFO ] Deduced a trap composed of 145 places in 192 ms of which 1 ms to minimize.
[2024-05-24 08:38:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2024-05-24 08:38:33] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 67 ms.
[2024-05-24 08:38:33] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 08:38:33] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:34] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-05-24 08:38:34] [INFO ] [Real]Added 91 Read/Feed constraints in 48 ms returned sat
[2024-05-24 08:38:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:34] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2024-05-24 08:38:34] [INFO ] [Nat]Added 91 Read/Feed constraints in 72 ms returned sat
[2024-05-24 08:38:34] [INFO ] Deduced a trap composed of 145 places in 197 ms of which 1 ms to minimize.
[2024-05-24 08:38:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2024-05-24 08:38:34] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 69 ms.
[2024-05-24 08:38:34] [INFO ] Added : 18 causal constraints over 4 iterations in 257 ms. Result :sat
Minimization took 53 ms.
[2024-05-24 08:38:35] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:35] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2024-05-24 08:38:35] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2024-05-24 08:38:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:35] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 08:38:35] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 08:38:35] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 64 ms.
[2024-05-24 08:38:35] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1, 128, -1, -1, -1, -1, -1, -1, 128] Max seen :[28, 3, 33, 37, 28, 86, 64, 27, 5]
Support contains 9 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Applied a total of 0 rules in 48 ms. Remains 467 /467 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 467/467 places, 1324/1324 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Applied a total of 0 rules in 49 ms. Remains 467 /467 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
[2024-05-24 08:38:36] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
[2024-05-24 08:38:36] [INFO ] Invariant cache hit.
[2024-05-24 08:38:36] [INFO ] Implicit Places using invariants in 283 ms returned []
[2024-05-24 08:38:36] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
[2024-05-24 08:38:36] [INFO ] Invariant cache hit.
[2024-05-24 08:38:36] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:38:38] [INFO ] Implicit Places using invariants and state equation in 2372 ms returned []
Implicit Place search using SMT with State Equation took 2655 ms to find 0 implicit places.
[2024-05-24 08:38:38] [INFO ] Redundant transitions in 24 ms returned []
[2024-05-24 08:38:38] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
[2024-05-24 08:38:38] [INFO ] Invariant cache hit.
[2024-05-24 08:38:39] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3137 ms. Remains : 467/467 places, 1324/1324 transitions.
Starting property specific reduction for FunctionPointer-PT-c128-UpperBounds-01
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:38:39] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-24 08:38:39] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:38:39] [INFO ] Computed 3 invariants in 11 ms
[2024-05-24 08:38:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:39] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 08:38:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:39] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 08:38:39] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:38:39] [INFO ] [Nat]Added 91 Read/Feed constraints in 29 ms returned sat
[2024-05-24 08:38:39] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 66 ms.
[2024-05-24 08:38:40] [INFO ] Added : 6 causal constraints over 3 iterations in 252 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 461 transition count 1312
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 461 transition count 1312
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 461 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 455 transition count 1294
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 455 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 450 transition count 1280
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 450 transition count 1280
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 446 transition count 1270
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 446 transition count 1270
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 52 place count 442 transition count 1262
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 442 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 438 transition count 1252
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 438 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 68 place count 434 transition count 1244
Iterating global reduction 1 with 4 rules applied. Total rules applied 72 place count 434 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 76 place count 430 transition count 1236
Iterating global reduction 1 with 4 rules applied. Total rules applied 80 place count 430 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 84 place count 426 transition count 1228
Iterating global reduction 1 with 4 rules applied. Total rules applied 88 place count 426 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 90 place count 424 transition count 1224
Iterating global reduction 1 with 2 rules applied. Total rules applied 92 place count 424 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 93 place count 423 transition count 1222
Iterating global reduction 1 with 1 rules applied. Total rules applied 94 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 95 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 96 place count 422 transition count 1220
Applied a total of 96 rules in 135 ms. Remains 422 /467 variables (removed 45) and now considering 1220/1324 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 422/467 places, 1220/1324 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 08:38:40] [INFO ] Computed 3 invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2026 ms. (steps per millisecond=493 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1496 ms. (steps per millisecond=668 ) properties (out of 1) seen :159
[2024-05-24 08:38:43] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 08:38:43] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 08:38:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:44] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 08:38:44] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:38:44] [INFO ] [Real]Added 75 Read/Feed constraints in 57 ms returned sat
[2024-05-24 08:38:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:44] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2024-05-24 08:38:44] [INFO ] [Nat]Added 75 Read/Feed constraints in 55 ms returned sat
[2024-05-24 08:38:44] [INFO ] Deduced a trap composed of 113 places in 178 ms of which 1 ms to minimize.
[2024-05-24 08:38:44] [INFO ] Deduced a trap composed of 92 places in 167 ms of which 0 ms to minimize.
[2024-05-24 08:38:45] [INFO ] Deduced a trap composed of 80 places in 170 ms of which 1 ms to minimize.
[2024-05-24 08:38:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 602 ms
[2024-05-24 08:38:45] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 55 ms.
[2024-05-24 08:38:45] [INFO ] Added : 11 causal constraints over 4 iterations in 268 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[159]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 42 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 46 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2024-05-24 08:38:45] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:38:45] [INFO ] Invariant cache hit.
[2024-05-24 08:38:46] [INFO ] Implicit Places using invariants in 271 ms returned []
[2024-05-24 08:38:46] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:38:46] [INFO ] Invariant cache hit.
[2024-05-24 08:38:46] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:38:48] [INFO ] Implicit Places using invariants and state equation in 2526 ms returned []
Implicit Place search using SMT with State Equation took 2799 ms to find 0 implicit places.
[2024-05-24 08:38:48] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 08:38:48] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:38:48] [INFO ] Invariant cache hit.
[2024-05-24 08:38:49] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3241 ms. Remains : 422/422 places, 1220/1220 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 08:38:49] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2047 ms. (steps per millisecond=488 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1454 ms. (steps per millisecond=687 ) properties (out of 1) seen :130
[2024-05-24 08:38:52] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 08:38:52] [INFO ] Computed 3 invariants in 7 ms
[2024-05-24 08:38:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:52] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2024-05-24 08:38:52] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:38:52] [INFO ] [Real]Added 75 Read/Feed constraints in 58 ms returned sat
[2024-05-24 08:38:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:53] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-05-24 08:38:53] [INFO ] [Nat]Added 75 Read/Feed constraints in 56 ms returned sat
[2024-05-24 08:38:53] [INFO ] Deduced a trap composed of 113 places in 179 ms of which 1 ms to minimize.
[2024-05-24 08:38:53] [INFO ] Deduced a trap composed of 92 places in 164 ms of which 0 ms to minimize.
[2024-05-24 08:38:53] [INFO ] Deduced a trap composed of 80 places in 173 ms of which 1 ms to minimize.
[2024-05-24 08:38:53] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 600 ms
[2024-05-24 08:38:53] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 60 ms.
[2024-05-24 08:38:53] [INFO ] Added : 11 causal constraints over 4 iterations in 271 ms. Result :sat
Minimization took 62 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[159]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 43 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 42 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2024-05-24 08:38:54] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:38:54] [INFO ] Invariant cache hit.
[2024-05-24 08:38:54] [INFO ] Implicit Places using invariants in 256 ms returned []
[2024-05-24 08:38:54] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:38:54] [INFO ] Invariant cache hit.
[2024-05-24 08:38:54] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:38:56] [INFO ] Implicit Places using invariants and state equation in 1826 ms returned []
Implicit Place search using SMT with State Equation took 2084 ms to find 0 implicit places.
[2024-05-24 08:38:56] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 08:38:56] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:38:56] [INFO ] Invariant cache hit.
[2024-05-24 08:38:56] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2515 ms. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c128-UpperBounds-01 in 17585 ms.
Starting property specific reduction for FunctionPointer-PT-c128-UpperBounds-02
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:38:56] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) 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 08:38:56] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:38:56] [INFO ] Computed 3 invariants in 7 ms
[2024-05-24 08:38:57] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:57] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-05-24 08:38:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:38:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:38:57] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:38:57] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:38:57] [INFO ] [Nat]Added 91 Read/Feed constraints in 26 ms returned sat
[2024-05-24 08:38:57] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 65 ms.
[2024-05-24 08:38:57] [INFO ] Added : 1 causal constraints over 1 iterations in 146 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [128] Max seen :[0]
Support contains 1 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 460 transition count 1310
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 460 transition count 1310
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 20 place count 460 transition count 1304
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 27 place count 453 transition count 1290
Iterating global reduction 1 with 7 rules applied. Total rules applied 34 place count 453 transition count 1290
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 40 place count 447 transition count 1272
Iterating global reduction 1 with 6 rules applied. Total rules applied 46 place count 447 transition count 1272
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 51 place count 442 transition count 1260
Iterating global reduction 1 with 5 rules applied. Total rules applied 56 place count 442 transition count 1260
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 61 place count 437 transition count 1250
Iterating global reduction 1 with 5 rules applied. Total rules applied 66 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 71 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 76 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 81 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 86 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 91 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 96 place count 422 transition count 1218
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 101 place count 417 transition count 1208
Iterating global reduction 1 with 5 rules applied. Total rules applied 106 place count 417 transition count 1208
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 108 place count 415 transition count 1204
Iterating global reduction 1 with 2 rules applied. Total rules applied 110 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 111 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 112 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 113 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 114 place count 413 transition count 1200
Applied a total of 114 rules in 170 ms. Remains 413 /467 variables (removed 54) and now considering 1200/1324 (removed 124) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 413/467 places, 1200/1324 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 08:38:57] [INFO ] Computed 3 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1979 ms. (steps per millisecond=505 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1344 ms. (steps per millisecond=744 ) properties (out of 1) seen :4
[2024-05-24 08:39:01] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 08:39:01] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 08:39:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:01] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2024-05-24 08:39:01] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 08:39:01] [INFO ] [Real]Added 72 Read/Feed constraints in 28 ms returned sat
[2024-05-24 08:39:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:39:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:01] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2024-05-24 08:39:01] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2024-05-24 08:39:01] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 62 ms.
[2024-05-24 08:39:01] [INFO ] Added : 5 causal constraints over 2 iterations in 168 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [128] Max seen :[11]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 45 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 45 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2024-05-24 08:39:01] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 08:39:01] [INFO ] Invariant cache hit.
[2024-05-24 08:39:02] [INFO ] Implicit Places using invariants in 256 ms returned []
[2024-05-24 08:39:02] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 08:39:02] [INFO ] Invariant cache hit.
[2024-05-24 08:39:02] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 08:39:06] [INFO ] Implicit Places using invariants and state equation in 3994 ms returned []
Implicit Place search using SMT with State Equation took 4252 ms to find 0 implicit places.
[2024-05-24 08:39:06] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-24 08:39:06] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 08:39:06] [INFO ] Invariant cache hit.
[2024-05-24 08:39:06] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4680 ms. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 08:39:06] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1943 ms. (steps per millisecond=514 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1374 ms. (steps per millisecond=727 ) properties (out of 1) seen :2
[2024-05-24 08:39:09] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 08:39:09] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 08:39:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:10] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2024-05-24 08:39:10] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 08:39:10] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2024-05-24 08:39:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:39:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:10] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-05-24 08:39:10] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2024-05-24 08:39:10] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 58 ms.
[2024-05-24 08:39:10] [INFO ] Added : 5 causal constraints over 2 iterations in 167 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [128] Max seen :[11]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 43 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 45 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2024-05-24 08:39:10] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 08:39:10] [INFO ] Invariant cache hit.
[2024-05-24 08:39:11] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-05-24 08:39:11] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 08:39:11] [INFO ] Invariant cache hit.
[2024-05-24 08:39:11] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 08:39:12] [INFO ] Implicit Places using invariants and state equation in 1690 ms returned []
Implicit Place search using SMT with State Equation took 1949 ms to find 0 implicit places.
[2024-05-24 08:39:12] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-24 08:39:12] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 08:39:12] [INFO ] Invariant cache hit.
[2024-05-24 08:39:13] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2378 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c128-UpperBounds-02 in 16145 ms.
Starting property specific reduction for FunctionPointer-PT-c128-UpperBounds-04
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:39:13] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
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 :0
[2024-05-24 08:39:13] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:39:13] [INFO ] Computed 3 invariants in 9 ms
[2024-05-24 08:39:13] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:13] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 08:39:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:39:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:13] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:39:13] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:39:13] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2024-05-24 08:39:13] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 63 ms.
[2024-05-24 08:39:13] [INFO ] Added : 18 causal constraints over 4 iterations in 255 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 461 transition count 1312
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 461 transition count 1312
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 461 transition count 1308
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 455 transition count 1296
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 455 transition count 1296
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 450 transition count 1280
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 450 transition count 1280
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 446 transition count 1270
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 446 transition count 1270
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 442 transition count 1262
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 442 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 438 transition count 1254
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 438 transition count 1254
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 434 transition count 1246
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 434 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 74 place count 430 transition count 1238
Iterating global reduction 1 with 4 rules applied. Total rules applied 78 place count 430 transition count 1238
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 426 transition count 1230
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 426 transition count 1230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 87 place count 425 transition count 1228
Iterating global reduction 1 with 1 rules applied. Total rules applied 88 place count 425 transition count 1228
Applied a total of 88 rules in 121 ms. Remains 425 /467 variables (removed 42) and now considering 1228/1324 (removed 96) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 425/467 places, 1228/1324 transitions.
Normalized transition count is 693 out of 1228 initially.
// Phase 1: matrix 693 rows 425 cols
[2024-05-24 08:39:14] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2041 ms. (steps per millisecond=489 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1487 ms. (steps per millisecond=672 ) properties (out of 1) seen :126
[2024-05-24 08:39:17] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2024-05-24 08:39:17] [INFO ] Computed 3 invariants in 4 ms
[2024-05-24 08:39:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:17] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2024-05-24 08:39:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:39:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 08:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:18] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2024-05-24 08:39:18] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:39:18] [INFO ] [Nat]Added 75 Read/Feed constraints in 56 ms returned sat
[2024-05-24 08:39:18] [INFO ] Deduced a trap composed of 74 places in 174 ms of which 1 ms to minimize.
[2024-05-24 08:39:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 216 ms
[2024-05-24 08:39:18] [INFO ] Computed and/alt/rep : 339/1256/332 causal constraints (skipped 359 transitions) in 60 ms.
[2024-05-24 08:39:18] [INFO ] Added : 13 causal constraints over 3 iterations in 244 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[126]
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 425/425 places, 1228/1228 transitions.
Applied a total of 0 rules in 43 ms. Remains 425 /425 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 425/425 places, 1228/1228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 425/425 places, 1228/1228 transitions.
Applied a total of 0 rules in 43 ms. Remains 425 /425 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2024-05-24 08:39:19] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
[2024-05-24 08:39:19] [INFO ] Invariant cache hit.
[2024-05-24 08:39:19] [INFO ] Implicit Places using invariants in 261 ms returned []
[2024-05-24 08:39:19] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
[2024-05-24 08:39:19] [INFO ] Invariant cache hit.
[2024-05-24 08:39:19] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:39:22] [INFO ] Implicit Places using invariants and state equation in 2919 ms returned []
Implicit Place search using SMT with State Equation took 3183 ms to find 0 implicit places.
[2024-05-24 08:39:22] [INFO ] Redundant transitions in 23 ms returned []
[2024-05-24 08:39:22] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
[2024-05-24 08:39:22] [INFO ] Invariant cache hit.
[2024-05-24 08:39:22] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3619 ms. Remains : 425/425 places, 1228/1228 transitions.
Normalized transition count is 693 out of 1228 initially.
// Phase 1: matrix 693 rows 425 cols
[2024-05-24 08:39:22] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2090 ms. (steps per millisecond=478 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1461 ms. (steps per millisecond=684 ) properties (out of 1) seen :122
[2024-05-24 08:39:26] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
// Phase 1: matrix 693 rows 425 cols
[2024-05-24 08:39:26] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 08:39:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:39:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:26] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2024-05-24 08:39:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:39:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:39:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:26] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2024-05-24 08:39:26] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:39:26] [INFO ] [Nat]Added 75 Read/Feed constraints in 66 ms returned sat
[2024-05-24 08:39:26] [INFO ] Deduced a trap composed of 74 places in 172 ms of which 1 ms to minimize.
[2024-05-24 08:39:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 217 ms
[2024-05-24 08:39:26] [INFO ] Computed and/alt/rep : 339/1256/332 causal constraints (skipped 359 transitions) in 59 ms.
[2024-05-24 08:39:27] [INFO ] Added : 13 causal constraints over 3 iterations in 250 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[126]
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 425/425 places, 1228/1228 transitions.
Applied a total of 0 rules in 43 ms. Remains 425 /425 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 425/425 places, 1228/1228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 425/425 places, 1228/1228 transitions.
Applied a total of 0 rules in 43 ms. Remains 425 /425 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2024-05-24 08:39:27] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
[2024-05-24 08:39:27] [INFO ] Invariant cache hit.
[2024-05-24 08:39:27] [INFO ] Implicit Places using invariants in 259 ms returned []
[2024-05-24 08:39:27] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
[2024-05-24 08:39:27] [INFO ] Invariant cache hit.
[2024-05-24 08:39:28] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:39:28] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1230 ms to find 0 implicit places.
[2024-05-24 08:39:28] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-24 08:39:28] [INFO ] Flow matrix only has 693 transitions (discarded 535 similar events)
[2024-05-24 08:39:28] [INFO ] Invariant cache hit.
[2024-05-24 08:39:29] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1670 ms. Remains : 425/425 places, 1228/1228 transitions.
Ending property specific reduction for FunctionPointer-PT-c128-UpperBounds-04 in 16173 ms.
Starting property specific reduction for FunctionPointer-PT-c128-UpperBounds-05
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:39:29] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :1
[2024-05-24 08:39:29] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:39:29] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 08:39:29] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:39:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:29] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:39:29] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:39:29] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2024-05-24 08:39:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:39:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:39:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:29] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:39:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2024-05-24 08:39:30] [INFO ] Deduced a trap composed of 145 places in 186 ms of which 0 ms to minimize.
[2024-05-24 08:39:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 249 ms
[2024-05-24 08:39:30] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 67 ms.
[2024-05-24 08:39:30] [INFO ] Added : 12 causal constraints over 4 iterations in 261 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 461 transition count 1312
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 461 transition count 1312
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 461 transition count 1308
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 455 transition count 1296
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 455 transition count 1296
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 450 transition count 1280
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 450 transition count 1280
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 446 transition count 1272
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 446 transition count 1272
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 442 transition count 1264
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 442 transition count 1264
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 438 transition count 1254
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 438 transition count 1254
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 434 transition count 1246
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 434 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 74 place count 430 transition count 1238
Iterating global reduction 1 with 4 rules applied. Total rules applied 78 place count 430 transition count 1238
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 426 transition count 1230
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 426 transition count 1230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 87 place count 425 transition count 1228
Iterating global reduction 1 with 1 rules applied. Total rules applied 88 place count 425 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 89 place count 424 transition count 1226
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 424 transition count 1226
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 423 transition count 1224
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 423 transition count 1224
Applied a total of 92 rules in 133 ms. Remains 423 /467 variables (removed 44) and now considering 1224/1324 (removed 100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 423/467 places, 1224/1324 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 08:39:30] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2019 ms. (steps per millisecond=495 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1460 ms. (steps per millisecond=684 ) properties (out of 1) seen :146
[2024-05-24 08:39:34] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 08:39:34] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 08:39:34] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 08:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:34] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-24 08:39:34] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:39:34] [INFO ] [Real]Added 75 Read/Feed constraints in 28 ms returned sat
[2024-05-24 08:39:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:39:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:39:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:34] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2024-05-24 08:39:34] [INFO ] [Nat]Added 75 Read/Feed constraints in 42 ms returned sat
[2024-05-24 08:39:34] [INFO ] Deduced a trap composed of 113 places in 185 ms of which 0 ms to minimize.
[2024-05-24 08:39:34] [INFO ] Deduced a trap composed of 103 places in 181 ms of which 5 ms to minimize.
[2024-05-24 08:39:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 439 ms
[2024-05-24 08:39:35] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 55 ms.
[2024-05-24 08:39:35] [INFO ] Added : 50 causal constraints over 11 iterations in 537 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[146]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 42 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2024-05-24 08:39:36] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 08:39:36] [INFO ] Invariant cache hit.
[2024-05-24 08:39:36] [INFO ] Implicit Places using invariants in 260 ms returned []
[2024-05-24 08:39:36] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 08:39:36] [INFO ] Invariant cache hit.
[2024-05-24 08:39:36] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:39:39] [INFO ] Implicit Places using invariants and state equation in 3219 ms returned []
Implicit Place search using SMT with State Equation took 3482 ms to find 0 implicit places.
[2024-05-24 08:39:39] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 08:39:39] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 08:39:39] [INFO ] Invariant cache hit.
[2024-05-24 08:39:39] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3923 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 08:39:39] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2030 ms. (steps per millisecond=492 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1466 ms. (steps per millisecond=682 ) properties (out of 1) seen :148
[2024-05-24 08:39:43] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 08:39:43] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 08:39:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:39:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:43] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2024-05-24 08:39:43] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:39:43] [INFO ] [Real]Added 75 Read/Feed constraints in 26 ms returned sat
[2024-05-24 08:39:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:39:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:39:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:43] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2024-05-24 08:39:43] [INFO ] [Nat]Added 75 Read/Feed constraints in 39 ms returned sat
[2024-05-24 08:39:44] [INFO ] Deduced a trap composed of 113 places in 176 ms of which 1 ms to minimize.
[2024-05-24 08:39:44] [INFO ] Deduced a trap composed of 103 places in 166 ms of which 1 ms to minimize.
[2024-05-24 08:39:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 416 ms
[2024-05-24 08:39:44] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 60 ms.
[2024-05-24 08:39:44] [INFO ] Added : 50 causal constraints over 11 iterations in 550 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[148]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 43 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 45 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2024-05-24 08:39:45] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 08:39:45] [INFO ] Invariant cache hit.
[2024-05-24 08:39:45] [INFO ] Implicit Places using invariants in 261 ms returned []
[2024-05-24 08:39:45] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 08:39:45] [INFO ] Invariant cache hit.
[2024-05-24 08:39:45] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:39:49] [INFO ] Implicit Places using invariants and state equation in 3305 ms returned []
Implicit Place search using SMT with State Equation took 3569 ms to find 0 implicit places.
[2024-05-24 08:39:49] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 08:39:49] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 08:39:49] [INFO ] Invariant cache hit.
[2024-05-24 08:39:49] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4021 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 08:39:49] [INFO ] Computed 3 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2030 ms. (steps per millisecond=492 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1465 ms. (steps per millisecond=682 ) properties (out of 1) seen :147
[2024-05-24 08:39:52] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 08:39:52] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 08:39:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:53] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2024-05-24 08:39:53] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:39:53] [INFO ] [Real]Added 75 Read/Feed constraints in 30 ms returned sat
[2024-05-24 08:39:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:39:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:53] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2024-05-24 08:39:53] [INFO ] [Nat]Added 75 Read/Feed constraints in 38 ms returned sat
[2024-05-24 08:39:53] [INFO ] Deduced a trap composed of 113 places in 183 ms of which 0 ms to minimize.
[2024-05-24 08:39:53] [INFO ] Deduced a trap composed of 103 places in 168 ms of which 1 ms to minimize.
[2024-05-24 08:39:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 420 ms
[2024-05-24 08:39:53] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 59 ms.
[2024-05-24 08:39:54] [INFO ] Added : 50 causal constraints over 11 iterations in 543 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[148]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 43 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 43 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2024-05-24 08:39:54] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 08:39:54] [INFO ] Invariant cache hit.
[2024-05-24 08:39:55] [INFO ] Implicit Places using invariants in 262 ms returned []
[2024-05-24 08:39:55] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 08:39:55] [INFO ] Invariant cache hit.
[2024-05-24 08:39:55] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:39:56] [INFO ] Implicit Places using invariants and state equation in 1023 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
[2024-05-24 08:39:56] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 08:39:56] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 08:39:56] [INFO ] Invariant cache hit.
[2024-05-24 08:39:56] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1716 ms. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c128-UpperBounds-05 in 27345 ms.
Starting property specific reduction for FunctionPointer-PT-c128-UpperBounds-07
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:39:56] [INFO ] Computed 3 invariants in 9 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) 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 08:39:56] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:39:56] [INFO ] Computed 3 invariants in 4 ms
[2024-05-24 08:39:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:39:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:56] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:39:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:39:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:39:57] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 08:39:57] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:39:57] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2024-05-24 08:39:57] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 65 ms.
[2024-05-24 08:39:57] [INFO ] Added : 18 causal constraints over 4 iterations in 246 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 461 transition count 1312
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 461 transition count 1312
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 461 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 455 transition count 1294
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 455 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 450 transition count 1280
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 450 transition count 1280
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 446 transition count 1270
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 446 transition count 1270
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 52 place count 442 transition count 1262
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 442 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 438 transition count 1252
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 438 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 68 place count 434 transition count 1244
Iterating global reduction 1 with 4 rules applied. Total rules applied 72 place count 434 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 76 place count 430 transition count 1236
Iterating global reduction 1 with 4 rules applied. Total rules applied 80 place count 430 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 84 place count 426 transition count 1228
Iterating global reduction 1 with 4 rules applied. Total rules applied 88 place count 426 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 90 place count 424 transition count 1224
Iterating global reduction 1 with 2 rules applied. Total rules applied 92 place count 424 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 93 place count 423 transition count 1222
Iterating global reduction 1 with 1 rules applied. Total rules applied 94 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 95 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 96 place count 422 transition count 1220
Applied a total of 96 rules in 133 ms. Remains 422 /467 variables (removed 45) and now considering 1220/1324 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 422/467 places, 1220/1324 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 08:39:57] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2013 ms. (steps per millisecond=496 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1473 ms. (steps per millisecond=678 ) properties (out of 1) seen :146
[2024-05-24 08:40:01] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 08:40:01] [INFO ] Computed 3 invariants in 10 ms
[2024-05-24 08:40:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:01] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2024-05-24 08:40:01] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:40:01] [INFO ] [Real]Added 75 Read/Feed constraints in 74 ms returned sat
[2024-05-24 08:40:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:40:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:01] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2024-05-24 08:40:01] [INFO ] [Nat]Added 75 Read/Feed constraints in 67 ms returned sat
[2024-05-24 08:40:01] [INFO ] Deduced a trap composed of 113 places in 183 ms of which 0 ms to minimize.
[2024-05-24 08:40:02] [INFO ] Deduced a trap composed of 92 places in 169 ms of which 1 ms to minimize.
[2024-05-24 08:40:02] [INFO ] Deduced a trap composed of 80 places in 168 ms of which 1 ms to minimize.
[2024-05-24 08:40:02] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 630 ms
[2024-05-24 08:40:02] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 65 ms.
[2024-05-24 08:40:02] [INFO ] Added : 16 causal constraints over 4 iterations in 265 ms. Result :sat
Minimization took 81 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[146]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 42 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 42 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2024-05-24 08:40:03] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:40:03] [INFO ] Invariant cache hit.
[2024-05-24 08:40:03] [INFO ] Implicit Places using invariants in 260 ms returned []
[2024-05-24 08:40:03] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:40:03] [INFO ] Invariant cache hit.
[2024-05-24 08:40:03] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:40:04] [INFO ] Implicit Places using invariants and state equation in 970 ms returned []
Implicit Place search using SMT with State Equation took 1232 ms to find 0 implicit places.
[2024-05-24 08:40:04] [INFO ] Redundant transitions in 23 ms returned []
[2024-05-24 08:40:04] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:40:04] [INFO ] Invariant cache hit.
[2024-05-24 08:40:04] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1673 ms. Remains : 422/422 places, 1220/1220 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 08:40:04] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2075 ms. (steps per millisecond=481 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 1) seen :145
[2024-05-24 08:40:08] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 08:40:08] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 08:40:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:08] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2024-05-24 08:40:08] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:40:08] [INFO ] [Real]Added 75 Read/Feed constraints in 68 ms returned sat
[2024-05-24 08:40:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:40:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:08] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2024-05-24 08:40:08] [INFO ] [Nat]Added 75 Read/Feed constraints in 68 ms returned sat
[2024-05-24 08:40:09] [INFO ] Deduced a trap composed of 113 places in 179 ms of which 0 ms to minimize.
[2024-05-24 08:40:09] [INFO ] Deduced a trap composed of 92 places in 170 ms of which 1 ms to minimize.
[2024-05-24 08:40:09] [INFO ] Deduced a trap composed of 80 places in 168 ms of which 2 ms to minimize.
[2024-05-24 08:40:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 624 ms
[2024-05-24 08:40:09] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 61 ms.
[2024-05-24 08:40:09] [INFO ] Added : 16 causal constraints over 4 iterations in 267 ms. Result :sat
Minimization took 82 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[146]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 43 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 42 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2024-05-24 08:40:10] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:40:10] [INFO ] Invariant cache hit.
[2024-05-24 08:40:10] [INFO ] Implicit Places using invariants in 269 ms returned []
[2024-05-24 08:40:10] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:40:10] [INFO ] Invariant cache hit.
[2024-05-24 08:40:10] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:40:11] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1223 ms to find 0 implicit places.
[2024-05-24 08:40:11] [INFO ] Redundant transitions in 22 ms returned []
[2024-05-24 08:40:11] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:40:11] [INFO ] Invariant cache hit.
[2024-05-24 08:40:11] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1659 ms. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c128-UpperBounds-07 in 15252 ms.
Starting property specific reduction for FunctionPointer-PT-c128-UpperBounds-09
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:40:11] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-24 08:40:11] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:40:11] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 08:40:11] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:12] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-24 08:40:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:40:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:12] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 08:40:12] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:40:12] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 08:40:12] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 71 ms.
[2024-05-24 08:40:12] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 461 transition count 1312
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 461 transition count 1312
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 461 transition count 1308
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 455 transition count 1296
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 455 transition count 1296
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 449 transition count 1278
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 449 transition count 1278
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 45 place count 444 transition count 1266
Iterating global reduction 1 with 5 rules applied. Total rules applied 50 place count 444 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 55 place count 439 transition count 1256
Iterating global reduction 1 with 5 rules applied. Total rules applied 60 place count 439 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 65 place count 434 transition count 1244
Iterating global reduction 1 with 5 rules applied. Total rules applied 70 place count 434 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 75 place count 429 transition count 1234
Iterating global reduction 1 with 5 rules applied. Total rules applied 80 place count 429 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 85 place count 424 transition count 1224
Iterating global reduction 1 with 5 rules applied. Total rules applied 90 place count 424 transition count 1224
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 95 place count 419 transition count 1214
Iterating global reduction 1 with 5 rules applied. Total rules applied 100 place count 419 transition count 1214
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 102 place count 417 transition count 1210
Iterating global reduction 1 with 2 rules applied. Total rules applied 104 place count 417 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 105 place count 416 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 106 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 107 place count 415 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 108 place count 415 transition count 1206
Applied a total of 108 rules in 135 ms. Remains 415 /467 variables (removed 52) and now considering 1206/1324 (removed 118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 415/467 places, 1206/1324 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 08:40:12] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1988 ms. (steps per millisecond=503 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1405 ms. (steps per millisecond=711 ) properties (out of 1) seen :508
[2024-05-24 08:40:16] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 08:40:16] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 08:40:16] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 08:40:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:16] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2024-05-24 08:40:16] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:40:16] [INFO ] [Real]Added 74 Read/Feed constraints in 38 ms returned sat
[2024-05-24 08:40:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:40:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:16] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2024-05-24 08:40:16] [INFO ] [Nat]Added 74 Read/Feed constraints in 52 ms returned sat
[2024-05-24 08:40:16] [INFO ] Deduced a trap composed of 72 places in 178 ms of which 1 ms to minimize.
[2024-05-24 08:40:17] [INFO ] Deduced a trap composed of 73 places in 170 ms of which 1 ms to minimize.
[2024-05-24 08:40:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 414 ms
[2024-05-24 08:40:17] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 57 ms.
[2024-05-24 08:40:17] [INFO ] Added : 5 causal constraints over 3 iterations in 211 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[508]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 41 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 08:40:17] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:17] [INFO ] Invariant cache hit.
[2024-05-24 08:40:18] [INFO ] Implicit Places using invariants in 258 ms returned []
[2024-05-24 08:40:18] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:18] [INFO ] Invariant cache hit.
[2024-05-24 08:40:18] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:40:20] [INFO ] Implicit Places using invariants and state equation in 2915 ms returned []
Implicit Place search using SMT with State Equation took 3174 ms to find 0 implicit places.
[2024-05-24 08:40:21] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 08:40:21] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:21] [INFO ] Invariant cache hit.
[2024-05-24 08:40:21] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3609 ms. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 08:40:21] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1986 ms. (steps per millisecond=503 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1397 ms. (steps per millisecond=715 ) properties (out of 1) seen :534
[2024-05-24 08:40:24] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 08:40:24] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 08:40:24] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:24] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2024-05-24 08:40:24] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:40:25] [INFO ] [Real]Added 74 Read/Feed constraints in 40 ms returned sat
[2024-05-24 08:40:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:40:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:25] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-05-24 08:40:25] [INFO ] [Nat]Added 74 Read/Feed constraints in 51 ms returned sat
[2024-05-24 08:40:25] [INFO ] Deduced a trap composed of 72 places in 165 ms of which 0 ms to minimize.
[2024-05-24 08:40:25] [INFO ] Deduced a trap composed of 73 places in 168 ms of which 1 ms to minimize.
[2024-05-24 08:40:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 395 ms
[2024-05-24 08:40:25] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 58 ms.
[2024-05-24 08:40:25] [INFO ] Added : 5 causal constraints over 3 iterations in 209 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[534]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 41 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 44 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 08:40:26] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:26] [INFO ] Invariant cache hit.
[2024-05-24 08:40:26] [INFO ] Implicit Places using invariants in 258 ms returned []
[2024-05-24 08:40:26] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:26] [INFO ] Invariant cache hit.
[2024-05-24 08:40:26] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:40:27] [INFO ] Implicit Places using invariants and state equation in 949 ms returned []
Implicit Place search using SMT with State Equation took 1209 ms to find 0 implicit places.
[2024-05-24 08:40:27] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 08:40:27] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:27] [INFO ] Invariant cache hit.
[2024-05-24 08:40:28] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1657 ms. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 08:40:28] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 2033 ms. (steps per millisecond=491 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1402 ms. (steps per millisecond=713 ) properties (out of 1) seen :540
[2024-05-24 08:40:31] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 08:40:31] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 08:40:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:31] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2024-05-24 08:40:31] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:40:31] [INFO ] [Real]Added 74 Read/Feed constraints in 39 ms returned sat
[2024-05-24 08:40:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:40:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:31] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-05-24 08:40:32] [INFO ] [Nat]Added 74 Read/Feed constraints in 53 ms returned sat
[2024-05-24 08:40:32] [INFO ] Deduced a trap composed of 72 places in 170 ms of which 1 ms to minimize.
[2024-05-24 08:40:32] [INFO ] Deduced a trap composed of 73 places in 172 ms of which 0 ms to minimize.
[2024-05-24 08:40:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 401 ms
[2024-05-24 08:40:32] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 60 ms.
[2024-05-24 08:40:32] [INFO ] Added : 5 causal constraints over 3 iterations in 220 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[540]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 41 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 41 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 08:40:33] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:33] [INFO ] Invariant cache hit.
[2024-05-24 08:40:33] [INFO ] Implicit Places using invariants in 263 ms returned []
[2024-05-24 08:40:33] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:33] [INFO ] Invariant cache hit.
[2024-05-24 08:40:33] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:40:34] [INFO ] Implicit Places using invariants and state equation in 951 ms returned []
Implicit Place search using SMT with State Equation took 1215 ms to find 0 implicit places.
[2024-05-24 08:40:34] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 08:40:34] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:34] [INFO ] Invariant cache hit.
[2024-05-24 08:40:34] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1642 ms. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 08:40:34] [INFO ] Computed 3 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2040 ms. (steps per millisecond=490 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1413 ms. (steps per millisecond=707 ) properties (out of 1) seen :555
[2024-05-24 08:40:38] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 08:40:38] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 08:40:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:38] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-24 08:40:38] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:40:38] [INFO ] [Real]Added 74 Read/Feed constraints in 40 ms returned sat
[2024-05-24 08:40:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:40:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:38] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2024-05-24 08:40:38] [INFO ] [Nat]Added 74 Read/Feed constraints in 52 ms returned sat
[2024-05-24 08:40:38] [INFO ] Deduced a trap composed of 72 places in 177 ms of which 0 ms to minimize.
[2024-05-24 08:40:39] [INFO ] Deduced a trap composed of 73 places in 170 ms of which 0 ms to minimize.
[2024-05-24 08:40:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 400 ms
[2024-05-24 08:40:39] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 60 ms.
[2024-05-24 08:40:39] [INFO ] Added : 5 causal constraints over 3 iterations in 216 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[555]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 40 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 43 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 08:40:39] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:39] [INFO ] Invariant cache hit.
[2024-05-24 08:40:40] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-05-24 08:40:40] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:40] [INFO ] Invariant cache hit.
[2024-05-24 08:40:40] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:40:41] [INFO ] Implicit Places using invariants and state equation in 969 ms returned []
Implicit Place search using SMT with State Equation took 1237 ms to find 0 implicit places.
[2024-05-24 08:40:41] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 08:40:41] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:41] [INFO ] Invariant cache hit.
[2024-05-24 08:40:41] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1669 ms. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 08:40:41] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1989 ms. (steps per millisecond=502 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1431 ms. (steps per millisecond=698 ) properties (out of 1) seen :456
[2024-05-24 08:40:44] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 08:40:44] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 08:40:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:45] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2024-05-24 08:40:45] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:40:45] [INFO ] [Real]Added 74 Read/Feed constraints in 38 ms returned sat
[2024-05-24 08:40:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:40:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:45] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2024-05-24 08:40:45] [INFO ] [Nat]Added 74 Read/Feed constraints in 52 ms returned sat
[2024-05-24 08:40:45] [INFO ] Deduced a trap composed of 72 places in 173 ms of which 0 ms to minimize.
[2024-05-24 08:40:45] [INFO ] Deduced a trap composed of 73 places in 170 ms of which 1 ms to minimize.
[2024-05-24 08:40:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 410 ms
[2024-05-24 08:40:45] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 59 ms.
[2024-05-24 08:40:46] [INFO ] Added : 5 causal constraints over 3 iterations in 211 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[555]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 41 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 41 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 08:40:46] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:46] [INFO ] Invariant cache hit.
[2024-05-24 08:40:46] [INFO ] Implicit Places using invariants in 256 ms returned []
[2024-05-24 08:40:46] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:46] [INFO ] Invariant cache hit.
[2024-05-24 08:40:47] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:40:51] [INFO ] Implicit Places using invariants and state equation in 4703 ms returned []
Implicit Place search using SMT with State Equation took 4961 ms to find 0 implicit places.
[2024-05-24 08:40:51] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-24 08:40:51] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 08:40:51] [INFO ] Invariant cache hit.
[2024-05-24 08:40:52] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5393 ms. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c128-UpperBounds-09 in 40153 ms.
Starting property specific reduction for FunctionPointer-PT-c128-UpperBounds-10
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:40:52] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :1
[2024-05-24 08:40:52] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:40:52] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 08:40:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:52] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:40:52] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:40:52] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2024-05-24 08:40:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:40:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:52] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:40:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 08:40:52] [INFO ] Deduced a trap composed of 145 places in 194 ms of which 0 ms to minimize.
[2024-05-24 08:40:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2024-05-24 08:40:52] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 71 ms.
[2024-05-24 08:40:52] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 461 transition count 1312
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 461 transition count 1312
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 461 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 455 transition count 1294
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 455 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 450 transition count 1278
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 450 transition count 1278
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 45 place count 445 transition count 1266
Iterating global reduction 1 with 5 rules applied. Total rules applied 50 place count 445 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 55 place count 440 transition count 1256
Iterating global reduction 1 with 5 rules applied. Total rules applied 60 place count 440 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 65 place count 435 transition count 1244
Iterating global reduction 1 with 5 rules applied. Total rules applied 70 place count 435 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 75 place count 430 transition count 1234
Iterating global reduction 1 with 5 rules applied. Total rules applied 80 place count 430 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 85 place count 425 transition count 1224
Iterating global reduction 1 with 5 rules applied. Total rules applied 90 place count 425 transition count 1224
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 95 place count 420 transition count 1214
Iterating global reduction 1 with 5 rules applied. Total rules applied 100 place count 420 transition count 1214
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 102 place count 418 transition count 1210
Iterating global reduction 1 with 2 rules applied. Total rules applied 104 place count 418 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 105 place count 417 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 106 place count 417 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 107 place count 416 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 108 place count 416 transition count 1206
Applied a total of 108 rules in 129 ms. Remains 416 /467 variables (removed 51) and now considering 1206/1324 (removed 118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 416/467 places, 1206/1324 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2024-05-24 08:40:53] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2042 ms. (steps per millisecond=489 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1434 ms. (steps per millisecond=697 ) properties (out of 1) seen :499
[2024-05-24 08:40:56] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2024-05-24 08:40:56] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 08:40:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:56] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2024-05-24 08:40:56] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:40:56] [INFO ] [Real]Added 74 Read/Feed constraints in 48 ms returned sat
[2024-05-24 08:40:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:40:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:40:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:40:57] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2024-05-24 08:40:57] [INFO ] [Nat]Added 74 Read/Feed constraints in 52 ms returned sat
[2024-05-24 08:40:57] [INFO ] Deduced a trap composed of 70 places in 174 ms of which 0 ms to minimize.
[2024-05-24 08:40:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 222 ms
[2024-05-24 08:40:57] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 65 ms.
[2024-05-24 08:40:57] [INFO ] Deduced a trap composed of 196 places in 169 ms of which 0 ms to minimize.
[2024-05-24 08:40:58] [INFO ] Deduced a trap composed of 173 places in 169 ms of which 0 ms to minimize.
[2024-05-24 08:40:58] [INFO ] Deduced a trap composed of 150 places in 171 ms of which 1 ms to minimize.
[2024-05-24 08:40:58] [INFO ] Deduced a trap composed of 138 places in 157 ms of which 1 ms to minimize.
[2024-05-24 08:40:58] [INFO ] Deduced a trap composed of 138 places in 156 ms of which 1 ms to minimize.
[2024-05-24 08:40:58] [INFO ] Deduced a trap composed of 133 places in 149 ms of which 0 ms to minimize.
[2024-05-24 08:40:59] [INFO ] Deduced a trap composed of 132 places in 155 ms of which 0 ms to minimize.
[2024-05-24 08:40:59] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1352 ms
[2024-05-24 08:40:59] [INFO ] Added : 12 causal constraints over 5 iterations in 1674 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[499]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 41 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 41 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 08:40:59] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 08:40:59] [INFO ] Invariant cache hit.
[2024-05-24 08:40:59] [INFO ] Implicit Places using invariants in 245 ms returned []
[2024-05-24 08:40:59] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 08:40:59] [INFO ] Invariant cache hit.
[2024-05-24 08:41:00] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:41:00] [INFO ] Implicit Places using invariants and state equation in 927 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
[2024-05-24 08:41:00] [INFO ] Redundant transitions in 22 ms returned []
[2024-05-24 08:41:00] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 08:41:00] [INFO ] Invariant cache hit.
[2024-05-24 08:41:01] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1610 ms. Remains : 416/416 places, 1206/1206 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2024-05-24 08:41:01] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2022 ms. (steps per millisecond=494 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1434 ms. (steps per millisecond=697 ) properties (out of 1) seen :499
[2024-05-24 08:41:04] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2024-05-24 08:41:04] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 08:41:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:04] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2024-05-24 08:41:04] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:41:05] [INFO ] [Real]Added 74 Read/Feed constraints in 48 ms returned sat
[2024-05-24 08:41:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:41:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:05] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2024-05-24 08:41:05] [INFO ] [Nat]Added 74 Read/Feed constraints in 57 ms returned sat
[2024-05-24 08:41:05] [INFO ] Deduced a trap composed of 70 places in 176 ms of which 1 ms to minimize.
[2024-05-24 08:41:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 219 ms
[2024-05-24 08:41:05] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 59 ms.
[2024-05-24 08:41:05] [INFO ] Deduced a trap composed of 196 places in 167 ms of which 0 ms to minimize.
[2024-05-24 08:41:06] [INFO ] Deduced a trap composed of 173 places in 172 ms of which 0 ms to minimize.
[2024-05-24 08:41:06] [INFO ] Deduced a trap composed of 150 places in 165 ms of which 0 ms to minimize.
[2024-05-24 08:41:06] [INFO ] Deduced a trap composed of 138 places in 156 ms of which 0 ms to minimize.
[2024-05-24 08:41:06] [INFO ] Deduced a trap composed of 138 places in 161 ms of which 0 ms to minimize.
[2024-05-24 08:41:06] [INFO ] Deduced a trap composed of 133 places in 150 ms of which 0 ms to minimize.
[2024-05-24 08:41:07] [INFO ] Deduced a trap composed of 132 places in 150 ms of which 0 ms to minimize.
[2024-05-24 08:41:07] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1321 ms
[2024-05-24 08:41:07] [INFO ] Added : 12 causal constraints over 5 iterations in 1633 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[499]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 42 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 40 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 08:41:07] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 08:41:07] [INFO ] Invariant cache hit.
[2024-05-24 08:41:08] [INFO ] Implicit Places using invariants in 251 ms returned []
[2024-05-24 08:41:08] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 08:41:08] [INFO ] Invariant cache hit.
[2024-05-24 08:41:08] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 08:41:08] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1167 ms to find 0 implicit places.
[2024-05-24 08:41:08] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-24 08:41:08] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 08:41:08] [INFO ] Invariant cache hit.
[2024-05-24 08:41:09] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1596 ms. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c128-UpperBounds-10 in 17303 ms.
Starting property specific reduction for FunctionPointer-PT-c128-UpperBounds-13
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:41:09] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-24 08:41:09] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:41:09] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 08:41:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:09] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 08:41:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:41:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:09] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 08:41:09] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:41:09] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2024-05-24 08:41:09] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 65 ms.
[2024-05-24 08:41:10] [INFO ] Added : 15 causal constraints over 4 iterations in 259 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 461 transition count 1312
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 461 transition count 1312
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 461 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 455 transition count 1294
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 455 transition count 1294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 450 transition count 1280
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 450 transition count 1280
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 446 transition count 1270
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 446 transition count 1270
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 52 place count 442 transition count 1262
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 442 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 438 transition count 1252
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 438 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 68 place count 434 transition count 1244
Iterating global reduction 1 with 4 rules applied. Total rules applied 72 place count 434 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 76 place count 430 transition count 1236
Iterating global reduction 1 with 4 rules applied. Total rules applied 80 place count 430 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 84 place count 426 transition count 1228
Iterating global reduction 1 with 4 rules applied. Total rules applied 88 place count 426 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 90 place count 424 transition count 1224
Iterating global reduction 1 with 2 rules applied. Total rules applied 92 place count 424 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 93 place count 423 transition count 1222
Iterating global reduction 1 with 1 rules applied. Total rules applied 94 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 95 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 96 place count 422 transition count 1220
Applied a total of 96 rules in 129 ms. Remains 422 /467 variables (removed 45) and now considering 1220/1324 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 422/467 places, 1220/1324 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 08:41:10] [INFO ] Computed 3 invariants in 5 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2059 ms. (steps per millisecond=485 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1451 ms. (steps per millisecond=689 ) properties (out of 1) seen :160
[2024-05-24 08:41:13] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 08:41:13] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 08:41:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:41:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:14] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2024-05-24 08:41:14] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:41:14] [INFO ] [Real]Added 75 Read/Feed constraints in 68 ms returned sat
[2024-05-24 08:41:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:41:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:41:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:14] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2024-05-24 08:41:14] [INFO ] [Nat]Added 75 Read/Feed constraints in 65 ms returned sat
[2024-05-24 08:41:14] [INFO ] Deduced a trap composed of 113 places in 178 ms of which 1 ms to minimize.
[2024-05-24 08:41:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2024-05-24 08:41:14] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 59 ms.
[2024-05-24 08:41:14] [INFO ] Added : 12 causal constraints over 3 iterations in 218 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[160]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 41 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 41 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2024-05-24 08:41:15] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:41:15] [INFO ] Invariant cache hit.
[2024-05-24 08:41:15] [INFO ] Implicit Places using invariants in 264 ms returned []
[2024-05-24 08:41:15] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:41:15] [INFO ] Invariant cache hit.
[2024-05-24 08:41:15] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:41:16] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned []
Implicit Place search using SMT with State Equation took 1266 ms to find 0 implicit places.
[2024-05-24 08:41:16] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 08:41:16] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:41:16] [INFO ] Invariant cache hit.
[2024-05-24 08:41:16] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1698 ms. Remains : 422/422 places, 1220/1220 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 08:41:16] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 1957 ms. (steps per millisecond=510 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1417 ms. (steps per millisecond=705 ) properties (out of 1) seen :131
[2024-05-24 08:41:20] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 08:41:20] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 08:41:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:20] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-24 08:41:20] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:41:20] [INFO ] [Real]Added 75 Read/Feed constraints in 65 ms returned sat
[2024-05-24 08:41:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:41:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:41:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:20] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2024-05-24 08:41:20] [INFO ] [Nat]Added 75 Read/Feed constraints in 62 ms returned sat
[2024-05-24 08:41:21] [INFO ] Deduced a trap composed of 113 places in 173 ms of which 0 ms to minimize.
[2024-05-24 08:41:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 210 ms
[2024-05-24 08:41:21] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 59 ms.
[2024-05-24 08:41:21] [INFO ] Added : 12 causal constraints over 3 iterations in 215 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[160]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 41 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 42 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2024-05-24 08:41:21] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:41:21] [INFO ] Invariant cache hit.
[2024-05-24 08:41:22] [INFO ] Implicit Places using invariants in 263 ms returned []
[2024-05-24 08:41:22] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:41:22] [INFO ] Invariant cache hit.
[2024-05-24 08:41:22] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 08:41:22] [INFO ] Implicit Places using invariants and state equation in 923 ms returned []
Implicit Place search using SMT with State Equation took 1189 ms to find 0 implicit places.
[2024-05-24 08:41:23] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 08:41:23] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 08:41:23] [INFO ] Invariant cache hit.
[2024-05-24 08:41:23] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1615 ms. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c128-UpperBounds-13 in 14071 ms.
Starting property specific reduction for FunctionPointer-PT-c128-UpperBounds-15
Normalized transition count is 762 out of 1324 initially.
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:41:23] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) 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 08:41:23] [INFO ] Flow matrix only has 762 transitions (discarded 562 similar events)
// Phase 1: matrix 762 rows 467 cols
[2024-05-24 08:41:23] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 08:41:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:23] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2024-05-24 08:41:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:41:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 08:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:23] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 08:41:23] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 08:41:23] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 08:41:23] [INFO ] Computed and/alt/rep : 109/225/95 causal constraints (skipped 665 transitions) in 70 ms.
[2024-05-24 08:41:24] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [128] Max seen :[0]
Support contains 1 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1324/1324 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 460 transition count 1310
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 460 transition count 1310
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 20 place count 460 transition count 1304
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 27 place count 453 transition count 1290
Iterating global reduction 1 with 7 rules applied. Total rules applied 34 place count 453 transition count 1290
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 40 place count 447 transition count 1272
Iterating global reduction 1 with 6 rules applied. Total rules applied 46 place count 447 transition count 1272
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 51 place count 442 transition count 1260
Iterating global reduction 1 with 5 rules applied. Total rules applied 56 place count 442 transition count 1260
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 61 place count 437 transition count 1250
Iterating global reduction 1 with 5 rules applied. Total rules applied 66 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 71 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 76 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 81 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 86 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 91 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 96 place count 422 transition count 1218
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 101 place count 417 transition count 1208
Iterating global reduction 1 with 5 rules applied. Total rules applied 106 place count 417 transition count 1208
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 108 place count 415 transition count 1204
Iterating global reduction 1 with 2 rules applied. Total rules applied 110 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 111 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 112 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 113 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 114 place count 413 transition count 1200
Applied a total of 114 rules in 127 ms. Remains 413 /467 variables (removed 54) and now considering 1200/1324 (removed 124) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 413/467 places, 1200/1324 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 08:41:24] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2041 ms. (steps per millisecond=489 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1364 ms. (steps per millisecond=733 ) properties (out of 1) seen :5
[2024-05-24 08:41:27] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 08:41:27] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 08:41:27] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 08:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:27] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 08:41:27] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 08:41:27] [INFO ] [Real]Added 72 Read/Feed constraints in 22 ms returned sat
[2024-05-24 08:41:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:41:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:28] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-05-24 08:41:28] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2024-05-24 08:41:28] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 58 ms.
[2024-05-24 08:41:28] [INFO ] Added : 3 causal constraints over 2 iterations in 168 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [128] Max seen :[5]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 41 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 41 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2024-05-24 08:41:28] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 08:41:28] [INFO ] Invariant cache hit.
[2024-05-24 08:41:28] [INFO ] Implicit Places using invariants in 254 ms returned []
[2024-05-24 08:41:28] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 08:41:28] [INFO ] Invariant cache hit.
[2024-05-24 08:41:28] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 08:41:29] [INFO ] Implicit Places using invariants and state equation in 1110 ms returned []
Implicit Place search using SMT with State Equation took 1365 ms to find 0 implicit places.
[2024-05-24 08:41:29] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-24 08:41:29] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 08:41:29] [INFO ] Invariant cache hit.
[2024-05-24 08:41:30] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1795 ms. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 08:41:30] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1996 ms. (steps per millisecond=501 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1395 ms. (steps per millisecond=716 ) properties (out of 1) seen :2
[2024-05-24 08:41:33] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 08:41:33] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 08:41:33] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:33] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 08:41:33] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 08:41:33] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2024-05-24 08:41:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 08:41:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 08:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 08:41:34] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2024-05-24 08:41:34] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2024-05-24 08:41:34] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 55 ms.
[2024-05-24 08:41:34] [INFO ] Added : 3 causal constraints over 2 iterations in 162 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [128] Max seen :[5]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 41 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 40 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2024-05-24 08:41:34] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 08:41:34] [INFO ] Invariant cache hit.
[2024-05-24 08:41:34] [INFO ] Implicit Places using invariants in 254 ms returned []
[2024-05-24 08:41:34] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 08:41:34] [INFO ] Invariant cache hit.
[2024-05-24 08:41:34] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 08:41:36] [INFO ] Implicit Places using invariants and state equation in 1738 ms returned []
Implicit Place search using SMT with State Equation took 1994 ms to find 0 implicit places.
[2024-05-24 08:41:36] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-24 08:41:36] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 08:41:36] [INFO ] Invariant cache hit.
[2024-05-24 08:41:36] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2422 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c128-UpperBounds-15 in 13402 ms.
[2024-05-24 08:41:37] [INFO ] Flatten gal took : 117 ms
[2024-05-24 08:41:37] [INFO ] Applying decomposition
[2024-05-24 08:41:37] [INFO ] Flatten gal took : 72 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/graph12339400880179978608.txt' '-o' '/tmp/graph12339400880179978608.bin' '-w' '/tmp/graph12339400880179978608.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12339400880179978608.bin' '-l' '-1' '-v' '-w' '/tmp/graph12339400880179978608.weights' '-q' '0' '-e' '0.001'
[2024-05-24 08:41:37] [INFO ] Decomposing Gal with order
[2024-05-24 08:41:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 08:41:37] [INFO ] Removed a total of 2286 redundant transitions.
[2024-05-24 08:41:37] [INFO ] Flatten gal took : 147 ms
[2024-05-24 08:41:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 1047 labels/synchronizations in 64 ms.
[2024-05-24 08:41:37] [INFO ] Time to serialize gal into /tmp/UpperBounds12534618471776560516.gal : 13 ms
[2024-05-24 08:41:37] [INFO ] Time to serialize properties into /tmp/UpperBounds956176618504840242.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12534618471776560516.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds956176618504840242.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/UpperBounds956176618504840242.prop.
Detected timeout of ITS tools.
[2024-05-24 09:03:33] [INFO ] Flatten gal took : 48 ms
[2024-05-24 09:03:33] [INFO ] Time to serialize gal into /tmp/UpperBounds1938234408582924826.gal : 6 ms
[2024-05-24 09:03:33] [INFO ] Time to serialize properties into /tmp/UpperBounds1292260617170481938.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds1938234408582924826.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1292260617170481938.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 ...304
Loading property file /tmp/UpperBounds1292260617170481938.prop.
Detected timeout of ITS tools.
[2024-05-24 09:25:44] [INFO ] Flatten gal took : 335 ms
[2024-05-24 09:25:46] [INFO ] Input system was already deterministic with 1324 transitions.
[2024-05-24 09:25:46] [INFO ] Transformed 467 places.
[2024-05-24 09:25:46] [INFO ] Transformed 1324 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 09:25:46] [INFO ] Time to serialize gal into /tmp/UpperBounds16576175603446237272.gal : 20 ms
[2024-05-24 09:25:46] [INFO ] Time to serialize properties into /tmp/UpperBounds18332165563296455841.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/UpperBounds16576175603446237272.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds18332165563296455841.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 ...351
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds18332165563296455841.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 7175104 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15947396 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-c128"
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-c128, 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-171640625100201"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c128.tgz
mv FunctionPointer-PT-c128 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 ;