Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r169-tall-167838856300749.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FunctionPointer-PT-c032, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856300749
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 12:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 11:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.2M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678635835981

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c032
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 15:43:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 15:43:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 15:43:57] [INFO ] Load time of PNML (sax parser for PT used): 360 ms
[2023-03-12 15:43:57] [INFO ] Transformed 2826 places.
[2023-03-12 15:43:57] [INFO ] Transformed 8960 transitions.
[2023-03-12 15:43:57] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 496 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 1198 places in 44 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c032-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-12 15:43:58] [INFO ] Computed 4 place invariants in 106 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 12) 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 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :2
[2023-03-12 15:43:58] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-12 15:43:58] [INFO ] Computed 4 place invariants in 66 ms
[2023-03-12 15:43:59] [INFO ] [Real]Absence check using 3 positive place invariants in 17 ms returned sat
[2023-03-12 15:43:59] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:00] [INFO ] [Real]Absence check using state equation in 887 ms returned sat
[2023-03-12 15:44:00] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-12 15:44:00] [INFO ] [Real]Added 479 Read/Feed constraints in 86 ms returned sat
[2023-03-12 15:44:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:44:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-12 15:44:00] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:44:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:01] [INFO ] [Nat]Absence check using state equation in 782 ms returned sat
[2023-03-12 15:44:01] [INFO ] [Nat]Added 479 Read/Feed constraints in 89 ms returned sat
[2023-03-12 15:44:02] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 773 ms.
[2023-03-12 15:44:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1030 ms. Result :sat
[2023-03-12 15:44:02] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-12 15:44:02] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:03] [INFO ] [Real]Absence check using state equation in 864 ms returned sat
[2023-03-12 15:44:04] [INFO ] [Real]Added 479 Read/Feed constraints in 88 ms returned sat
[2023-03-12 15:44:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:44:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 15:44:04] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:05] [INFO ] [Nat]Absence check using state equation in 801 ms returned sat
[2023-03-12 15:44:05] [INFO ] [Nat]Added 479 Read/Feed constraints in 91 ms returned sat
[2023-03-12 15:44:05] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 520 ms.
[2023-03-12 15:44:06] [INFO ] Added : 2 causal constraints over 1 iterations in 854 ms. Result :sat
[2023-03-12 15:44:06] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 15:44:06] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 15:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:07] [INFO ] [Real]Absence check using state equation in 808 ms returned sat
[2023-03-12 15:44:07] [INFO ] [Real]Added 479 Read/Feed constraints in 91 ms returned sat
[2023-03-12 15:44:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:44:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 15:44:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 15:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:08] [INFO ] [Nat]Absence check using state equation in 821 ms returned sat
[2023-03-12 15:44:08] [INFO ] [Nat]Added 479 Read/Feed constraints in 100 ms returned sat
[2023-03-12 15:44:09] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 434 ms.
[2023-03-12 15:44:09] [INFO ] Added : 2 causal constraints over 1 iterations in 765 ms. Result :sat
[2023-03-12 15:44:09] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 15:44:09] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 15:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:10] [INFO ] [Real]Absence check using state equation in 796 ms returned sat
[2023-03-12 15:44:10] [INFO ] [Real]Added 479 Read/Feed constraints in 232 ms returned sat
[2023-03-12 15:44:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:44:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-12 15:44:11] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:11] [INFO ] [Nat]Absence check using state equation in 790 ms returned sat
[2023-03-12 15:44:11] [INFO ] [Nat]Added 479 Read/Feed constraints in 81 ms returned sat
[2023-03-12 15:44:13] [INFO ] Deduced a trap composed of 133 places in 1186 ms of which 8 ms to minimize.
[2023-03-12 15:44:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1380 ms
[2023-03-12 15:44:13] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 445 ms.
[2023-03-12 15:44:14] [INFO ] Added : 1 causal constraints over 1 iterations in 763 ms. Result :sat
[2023-03-12 15:44:14] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 15:44:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:15] [INFO ] [Real]Absence check using state equation in 759 ms returned sat
[2023-03-12 15:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:44:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 15:44:15] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:16] [INFO ] [Nat]Absence check using state equation in 790 ms returned sat
[2023-03-12 15:44:16] [INFO ] [Nat]Added 479 Read/Feed constraints in 108 ms returned sat
[2023-03-12 15:44:16] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 440 ms.
[2023-03-12 15:44:17] [INFO ] Added : 1 causal constraints over 1 iterations in 751 ms. Result :sat
[2023-03-12 15:44:17] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 15:44:17] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:18] [INFO ] [Real]Absence check using state equation in 805 ms returned sat
[2023-03-12 15:44:18] [INFO ] [Real]Added 479 Read/Feed constraints in 174 ms returned sat
[2023-03-12 15:44:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:44:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 15:44:18] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 15:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:19] [INFO ] [Nat]Absence check using state equation in 792 ms returned sat
[2023-03-12 15:44:19] [INFO ] [Nat]Added 479 Read/Feed constraints in 150 ms returned sat
[2023-03-12 15:44:20] [INFO ] Deduced a trap composed of 133 places in 1114 ms of which 3 ms to minimize.
[2023-03-12 15:44:22] [INFO ] Deduced a trap composed of 133 places in 1103 ms of which 3 ms to minimize.
[2023-03-12 15:44:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2479 ms
[2023-03-12 15:44:22] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 453 ms.
[2023-03-12 15:44:22] [INFO ] Added : 2 causal constraints over 1 iterations in 763 ms. Result :sat
[2023-03-12 15:44:23] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 15:44:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:23] [INFO ] [Real]Absence check using state equation in 788 ms returned sat
[2023-03-12 15:44:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:44:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-12 15:44:24] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:25] [INFO ] [Nat]Absence check using state equation in 864 ms returned sat
[2023-03-12 15:44:25] [INFO ] [Nat]Added 479 Read/Feed constraints in 97 ms returned sat
[2023-03-12 15:44:25] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 444 ms.
[2023-03-12 15:44:27] [INFO ] Deduced a trap composed of 133 places in 1179 ms of which 3 ms to minimize.
[2023-03-12 15:44:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1400 ms
[2023-03-12 15:44:27] [INFO ] Added : 2 causal constraints over 1 iterations in 2267 ms. Result :sat
[2023-03-12 15:44:27] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 15:44:27] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:28] [INFO ] [Real]Absence check using state equation in 794 ms returned sat
[2023-03-12 15:44:28] [INFO ] [Real]Added 479 Read/Feed constraints in 171 ms returned sat
[2023-03-12 15:44:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:44:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 15:44:29] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 15:44:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:29] [INFO ] [Nat]Absence check using state equation in 796 ms returned sat
[2023-03-12 15:44:30] [INFO ] [Nat]Added 479 Read/Feed constraints in 227 ms returned sat
[2023-03-12 15:44:31] [INFO ] Deduced a trap composed of 133 places in 1084 ms of which 1 ms to minimize.
[2023-03-12 15:44:32] [INFO ] Deduced a trap composed of 133 places in 1000 ms of which 2 ms to minimize.
[2023-03-12 15:44:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2388 ms
[2023-03-12 15:44:33] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 426 ms.
[2023-03-12 15:44:33] [INFO ] Added : 2 causal constraints over 1 iterations in 745 ms. Result :sat
[2023-03-12 15:44:33] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 15:44:33] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 15:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:34] [INFO ] [Real]Absence check using state equation in 784 ms returned sat
[2023-03-12 15:44:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:44:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 15:44:34] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:35] [INFO ] [Nat]Absence check using state equation in 756 ms returned sat
[2023-03-12 15:44:35] [INFO ] [Nat]Added 479 Read/Feed constraints in 104 ms returned sat
[2023-03-12 15:44:36] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 425 ms.
[2023-03-12 15:44:37] [INFO ] Deduced a trap composed of 133 places in 1079 ms of which 2 ms to minimize.
[2023-03-12 15:44:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1312 ms
[2023-03-12 15:44:37] [INFO ] Added : 2 causal constraints over 1 iterations in 2141 ms. Result :sat
[2023-03-12 15:44:38] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 15:44:38] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 15:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:38] [INFO ] [Real]Absence check using state equation in 788 ms returned sat
[2023-03-12 15:44:39] [INFO ] [Real]Added 479 Read/Feed constraints in 84 ms returned sat
[2023-03-12 15:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 15:44:39] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:40] [INFO ] [Nat]Absence check using state equation in 796 ms returned sat
[2023-03-12 15:44:40] [INFO ] [Nat]Added 479 Read/Feed constraints in 83 ms returned sat
[2023-03-12 15:44:40] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 434 ms.
[2023-03-12 15:44:40] [INFO ] Added : 1 causal constraints over 1 iterations in 753 ms. Result :sat
[2023-03-12 15:44:41] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 15:44:41] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:42] [INFO ] [Real]Absence check using state equation in 787 ms returned sat
[2023-03-12 15:44:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:44:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 15:44:42] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:43] [INFO ] [Nat]Absence check using state equation in 769 ms returned sat
[2023-03-12 15:44:43] [INFO ] [Nat]Added 479 Read/Feed constraints in 292 ms returned sat
[2023-03-12 15:44:43] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 422 ms.
[2023-03-12 15:44:45] [INFO ] Deduced a trap composed of 133 places in 1092 ms of which 1 ms to minimize.
[2023-03-12 15:44:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1303 ms
[2023-03-12 15:44:45] [INFO ] Added : 2 causal constraints over 1 iterations in 2129 ms. Result :sat
[2023-03-12 15:44:45] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 15:44:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:46] [INFO ] [Real]Absence check using state equation in 786 ms returned sat
[2023-03-12 15:44:46] [INFO ] [Real]Added 479 Read/Feed constraints in 86 ms returned sat
[2023-03-12 15:44:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:44:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 15:44:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 15:44:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:44:47] [INFO ] [Nat]Absence check using state equation in 790 ms returned sat
[2023-03-12 15:44:47] [INFO ] [Nat]Added 479 Read/Feed constraints in 95 ms returned sat
[2023-03-12 15:44:48] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 424 ms.
[2023-03-12 15:44:48] [INFO ] Added : 3 causal constraints over 1 iterations in 738 ms. Result :sat
Current structural bounds on expressions (after SMT) : [32, 32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[2, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1]
Support contains 12 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.15 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 300 places :
Symmetric choice reduction at 1 with 300 rule applications. Total rules 685 place count 1119 transition count 3284
Iterating global reduction 1 with 300 rules applied. Total rules applied 985 place count 1119 transition count 3284
Ensure Unique test removed 350 transitions
Reduce isomorphic transitions removed 350 transitions.
Iterating post reduction 1 with 350 rules applied. Total rules applied 1335 place count 1119 transition count 2934
Discarding 156 places :
Symmetric choice reduction at 2 with 156 rule applications. Total rules 1491 place count 963 transition count 2622
Iterating global reduction 2 with 156 rules applied. Total rules applied 1647 place count 963 transition count 2622
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 1711 place count 963 transition count 2558
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1725 place count 949 transition count 2530
Iterating global reduction 3 with 14 rules applied. Total rules applied 1739 place count 949 transition count 2530
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1753 place count 935 transition count 2502
Iterating global reduction 3 with 14 rules applied. Total rules applied 1767 place count 935 transition count 2502
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1781 place count 921 transition count 2474
Iterating global reduction 3 with 14 rules applied. Total rules applied 1795 place count 921 transition count 2474
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1809 place count 907 transition count 2446
Iterating global reduction 3 with 14 rules applied. Total rules applied 1823 place count 907 transition count 2446
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1837 place count 893 transition count 2418
Iterating global reduction 3 with 14 rules applied. Total rules applied 1851 place count 893 transition count 2418
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1865 place count 879 transition count 2390
Iterating global reduction 3 with 14 rules applied. Total rules applied 1879 place count 879 transition count 2390
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1892 place count 866 transition count 2364
Iterating global reduction 3 with 13 rules applied. Total rules applied 1905 place count 866 transition count 2364
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 1964 place count 807 transition count 2140
Iterating global reduction 3 with 59 rules applied. Total rules applied 2023 place count 807 transition count 2140
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2081 place count 749 transition count 1908
Iterating global reduction 3 with 58 rules applied. Total rules applied 2139 place count 749 transition count 1908
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2197 place count 691 transition count 1780
Iterating global reduction 3 with 58 rules applied. Total rules applied 2255 place count 691 transition count 1780
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2313 place count 633 transition count 1664
Iterating global reduction 3 with 58 rules applied. Total rules applied 2371 place count 633 transition count 1664
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2428 place count 576 transition count 1550
Iterating global reduction 3 with 57 rules applied. Total rules applied 2485 place count 576 transition count 1550
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2542 place count 519 transition count 1436
Iterating global reduction 3 with 57 rules applied. Total rules applied 2599 place count 519 transition count 1436
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2655 place count 463 transition count 1324
Iterating global reduction 3 with 56 rules applied. Total rules applied 2711 place count 463 transition count 1324
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2717 place count 457 transition count 1312
Iterating global reduction 3 with 6 rules applied. Total rules applied 2723 place count 457 transition count 1312
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 2735 place count 457 transition count 1300
Applied a total of 2735 rules in 1181 ms. Remains 457 /1628 variables (removed 1171) and now considering 1300/5962 (removed 4662) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1181 ms. Remains : 457/1628 places, 1300/5962 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:44:50] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2365 ms. (steps per millisecond=422 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 12) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 12) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=1031 ) properties (out of 12) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1064 ms. (steps per millisecond=939 ) properties (out of 12) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 12) seen :26
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 12) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 12) seen :137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 12) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1066 ms. (steps per millisecond=938 ) properties (out of 12) seen :120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 12) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1062 ms. (steps per millisecond=941 ) properties (out of 12) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 12) seen :29
[2023-03-12 15:45:04] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:45:04] [INFO ] Computed 3 place invariants in 14 ms
[2023-03-12 15:45:04] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:05] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-12 15:45:05] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:45:05] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:45:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:05] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 15:45:05] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-12 15:45:05] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 73 ms.
[2023-03-12 15:45:05] [INFO ] Added : 0 causal constraints over 0 iterations in 131 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 15:45:05] [INFO ] [Real]Absence check using 3 positive place invariants in 8 ms returned sat
[2023-03-12 15:45:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:05] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:45:05] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 15:45:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:06] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:45:06] [INFO ] [Nat]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 15:45:06] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:45:06] [INFO ] Added : 1 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 15:45:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:06] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:45:06] [INFO ] [Real]Added 91 Read/Feed constraints in 31 ms returned sat
[2023-03-12 15:45:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:06] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:45:06] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:45:07] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:45:07] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 15:45:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:07] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 15:45:07] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 15:45:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:07] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:45:07] [INFO ] [Nat]Added 91 Read/Feed constraints in 57 ms returned sat
[2023-03-12 15:45:08] [INFO ] Deduced a trap composed of 147 places in 195 ms of which 1 ms to minimize.
[2023-03-12 15:45:08] [INFO ] Deduced a trap composed of 142 places in 210 ms of which 1 ms to minimize.
[2023-03-12 15:45:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 479 ms
[2023-03-12 15:45:08] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:45:08] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:45:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:08] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:45:08] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-12 15:45:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:09] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-12 15:45:09] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 15:45:09] [INFO ] Deduced a trap composed of 147 places in 192 ms of which 1 ms to minimize.
[2023-03-12 15:45:09] [INFO ] Deduced a trap composed of 153 places in 189 ms of which 0 ms to minimize.
[2023-03-12 15:45:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 448 ms
[2023-03-12 15:45:09] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 74 ms.
[2023-03-12 15:45:09] [INFO ] Added : 1 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 45 ms.
[2023-03-12 15:45:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:09] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:45:10] [INFO ] [Real]Added 91 Read/Feed constraints in 69 ms returned sat
[2023-03-12 15:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:10] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:45:10] [INFO ] [Nat]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 15:45:10] [INFO ] Deduced a trap composed of 147 places in 189 ms of which 0 ms to minimize.
[2023-03-12 15:45:10] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 1 ms to minimize.
[2023-03-12 15:45:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 456 ms
[2023-03-12 15:45:10] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:45:11] [INFO ] Added : 12 causal constraints over 4 iterations in 267 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 15:45:11] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:11] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:45:11] [INFO ] [Real]Added 91 Read/Feed constraints in 67 ms returned sat
[2023-03-12 15:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:11] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:45:11] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-12 15:45:11] [INFO ] Deduced a trap composed of 147 places in 212 ms of which 1 ms to minimize.
[2023-03-12 15:45:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2023-03-12 15:45:12] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 15:45:12] [INFO ] Added : 16 causal constraints over 5 iterations in 275 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 15:45:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:12] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:45:12] [INFO ] [Real]Added 91 Read/Feed constraints in 30 ms returned sat
[2023-03-12 15:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:12] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 15:45:12] [INFO ] [Nat]Added 91 Read/Feed constraints in 83 ms returned sat
[2023-03-12 15:45:13] [INFO ] Deduced a trap composed of 194 places in 190 ms of which 1 ms to minimize.
[2023-03-12 15:45:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2023-03-12 15:45:13] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 74 ms.
[2023-03-12 15:45:13] [INFO ] Added : 13 causal constraints over 4 iterations in 271 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 15:45:13] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:13] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:45:13] [INFO ] [Real]Added 91 Read/Feed constraints in 72 ms returned sat
[2023-03-12 15:45:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:14] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:45:14] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 15:45:14] [INFO ] Deduced a trap composed of 147 places in 207 ms of which 0 ms to minimize.
[2023-03-12 15:45:14] [INFO ] Deduced a trap composed of 143 places in 207 ms of which 1 ms to minimize.
[2023-03-12 15:45:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 497 ms
[2023-03-12 15:45:14] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:45:14] [INFO ] Added : 28 causal constraints over 7 iterations in 351 ms. Result :sat
Minimization took 58 ms.
[2023-03-12 15:45:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:15] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:45:15] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 15:45:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:15] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 15:45:15] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 15:45:15] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:45:15] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:45:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:16] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:45:16] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:45:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:16] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:45:16] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:45:16] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 0 ms to minimize.
[2023-03-12 15:45:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 236 ms
[2023-03-12 15:45:16] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:45:16] [INFO ] Added : 21 causal constraints over 6 iterations in 364 ms. Result :sat
Minimization took 58 ms.
[2023-03-12 15:45:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:17] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-12 15:45:17] [INFO ] [Real]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-12 15:45:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:17] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:45:17] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:45:17] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:45:17] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [32, 32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 2, 2, 90, 7, 133, 106, 16, 91, 2, 147, 2]
FORMULA FunctionPointer-PT-c032-UpperBounds-00 32 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 51 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:45:20] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2353 ms. (steps per millisecond=424 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 11) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 11) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 11) seen :157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 11) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 11) seen :188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=984 ) properties (out of 11) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 11) seen :201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 11) seen :101
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 11) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 11) seen :240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 11) seen :52
[2023-03-12 15:45:33] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:45:33] [INFO ] Computed 3 place invariants in 9 ms
[2023-03-12 15:45:33] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:34] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:45:34] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:45:34] [INFO ] [Real]Added 91 Read/Feed constraints in 30 ms returned sat
[2023-03-12 15:45:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:34] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:45:34] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 15:45:34] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:45:34] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 15:45:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:34] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-12 15:45:34] [INFO ] [Real]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-12 15:45:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:35] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:45:35] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 15:45:35] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:45:35] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:45:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:35] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:45:35] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 15:45:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:35] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:45:36] [INFO ] [Nat]Added 91 Read/Feed constraints in 57 ms returned sat
[2023-03-12 15:45:36] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 1 ms to minimize.
[2023-03-12 15:45:36] [INFO ] Deduced a trap composed of 142 places in 189 ms of which 1 ms to minimize.
[2023-03-12 15:45:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 455 ms
[2023-03-12 15:45:36] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:45:36] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 15:45:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:36] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:45:36] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-12 15:45:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:37] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:45:37] [INFO ] [Nat]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 15:45:37] [INFO ] Deduced a trap composed of 147 places in 190 ms of which 1 ms to minimize.
[2023-03-12 15:45:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 244 ms
[2023-03-12 15:45:37] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 71 ms.
[2023-03-12 15:45:37] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 15:45:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:37] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-12 15:45:37] [INFO ] [Real]Added 91 Read/Feed constraints in 69 ms returned sat
[2023-03-12 15:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:38] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:45:38] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-12 15:45:38] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 1 ms to minimize.
[2023-03-12 15:45:38] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 1 ms to minimize.
[2023-03-12 15:45:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 450 ms
[2023-03-12 15:45:38] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:45:39] [INFO ] Added : 12 causal constraints over 4 iterations in 262 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 15:45:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:39] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:45:39] [INFO ] [Real]Added 91 Read/Feed constraints in 70 ms returned sat
[2023-03-12 15:45:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:39] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:45:39] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 15:45:39] [INFO ] Deduced a trap composed of 147 places in 195 ms of which 1 ms to minimize.
[2023-03-12 15:45:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2023-03-12 15:45:39] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:45:40] [INFO ] Added : 16 causal constraints over 5 iterations in 291 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 15:45:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:40] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:45:40] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 15:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:40] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:45:40] [INFO ] [Nat]Added 91 Read/Feed constraints in 32 ms returned sat
[2023-03-12 15:45:41] [INFO ] Deduced a trap composed of 194 places in 197 ms of which 1 ms to minimize.
[2023-03-12 15:45:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2023-03-12 15:45:41] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:45:41] [INFO ] Added : 18 causal constraints over 4 iterations in 286 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:45:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:41] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:45:41] [INFO ] [Real]Added 91 Read/Feed constraints in 72 ms returned sat
[2023-03-12 15:45:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:42] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:45:42] [INFO ] [Nat]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 15:45:42] [INFO ] Deduced a trap composed of 147 places in 190 ms of which 1 ms to minimize.
[2023-03-12 15:45:42] [INFO ] Deduced a trap composed of 143 places in 185 ms of which 0 ms to minimize.
[2023-03-12 15:45:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 450 ms
[2023-03-12 15:45:42] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:45:42] [INFO ] Added : 28 causal constraints over 7 iterations in 379 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 15:45:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:43] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:45:43] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:45:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:43] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:45:43] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-12 15:45:43] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:45:43] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 15:45:43] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:43] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:45:44] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:45:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:44] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:45:44] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:45:44] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 0 ms to minimize.
[2023-03-12 15:45:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2023-03-12 15:45:44] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:45:44] [INFO ] Added : 21 causal constraints over 6 iterations in 360 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 15:45:45] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:45] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:45:45] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 15:45:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:45:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:45:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:45:45] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:45:45] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:45:45] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 79 ms.
[2023-03-12 15:45:45] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[2, 3, 119, 837, 156, 106, 162, 91, 3, 187, 2]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 75 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 47 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 15:45:51] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:45:51] [INFO ] Invariant cache hit.
[2023-03-12 15:45:51] [INFO ] Implicit Places using invariants in 333 ms returned []
[2023-03-12 15:45:51] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:45:51] [INFO ] Invariant cache hit.
[2023-03-12 15:45:51] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:45:52] [INFO ] Implicit Places using invariants and state equation in 1197 ms returned []
Implicit Place search using SMT with State Equation took 1546 ms to find 0 implicit places.
[2023-03-12 15:45:52] [INFO ] Redundant transitions in 85 ms returned []
[2023-03-12 15:45:52] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:45:52] [INFO ] Invariant cache hit.
[2023-03-12 15:45:53] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2103 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:45:53] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2405 ms. (steps per millisecond=415 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 11) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 11) seen :54
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 11) seen :320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=959 ) properties (out of 11) seen :219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=922 ) properties (out of 11) seen :167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 11) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1073 ms. (steps per millisecond=931 ) properties (out of 11) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 11) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=925 ) properties (out of 11) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 11) seen :114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1060 ms. (steps per millisecond=943 ) properties (out of 11) seen :36
[2023-03-12 15:46:07] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:46:07] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 15:46:07] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:07] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:46:07] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:46:07] [INFO ] [Real]Added 91 Read/Feed constraints in 31 ms returned sat
[2023-03-12 15:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:07] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:46:07] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:46:07] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 72 ms.
[2023-03-12 15:46:07] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 15:46:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:08] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:46:08] [INFO ] [Real]Added 91 Read/Feed constraints in 30 ms returned sat
[2023-03-12 15:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:08] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:46:08] [INFO ] [Nat]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 15:46:08] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:46:08] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:46:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:08] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-12 15:46:09] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2023-03-12 15:46:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:09] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:46:09] [INFO ] [Nat]Added 91 Read/Feed constraints in 57 ms returned sat
[2023-03-12 15:46:09] [INFO ] Deduced a trap composed of 147 places in 194 ms of which 1 ms to minimize.
[2023-03-12 15:46:09] [INFO ] Deduced a trap composed of 142 places in 187 ms of which 0 ms to minimize.
[2023-03-12 15:46:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 444 ms
[2023-03-12 15:46:09] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:46:09] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 15:46:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:10] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:46:10] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:46:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:10] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:46:10] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:46:10] [INFO ] Deduced a trap composed of 147 places in 183 ms of which 1 ms to minimize.
[2023-03-12 15:46:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2023-03-12 15:46:10] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 71 ms.
[2023-03-12 15:46:10] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 15:46:11] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:11] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:46:11] [INFO ] [Real]Added 91 Read/Feed constraints in 69 ms returned sat
[2023-03-12 15:46:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:11] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:46:11] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-12 15:46:11] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 1 ms to minimize.
[2023-03-12 15:46:12] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 1 ms to minimize.
[2023-03-12 15:46:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 473 ms
[2023-03-12 15:46:12] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:46:12] [INFO ] Added : 12 causal constraints over 4 iterations in 258 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 15:46:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:12] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:46:12] [INFO ] [Real]Added 91 Read/Feed constraints in 69 ms returned sat
[2023-03-12 15:46:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:12] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:46:13] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 15:46:13] [INFO ] Deduced a trap composed of 147 places in 194 ms of which 4 ms to minimize.
[2023-03-12 15:46:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2023-03-12 15:46:13] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:46:13] [INFO ] Added : 16 causal constraints over 5 iterations in 285 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 15:46:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:13] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:46:13] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 15:46:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:14] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:46:14] [INFO ] [Nat]Added 91 Read/Feed constraints in 30 ms returned sat
[2023-03-12 15:46:14] [INFO ] Deduced a trap composed of 194 places in 194 ms of which 1 ms to minimize.
[2023-03-12 15:46:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2023-03-12 15:46:14] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:46:14] [INFO ] Added : 18 causal constraints over 4 iterations in 277 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:46:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:14] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 15:46:15] [INFO ] [Real]Added 91 Read/Feed constraints in 67 ms returned sat
[2023-03-12 15:46:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:15] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-12 15:46:15] [INFO ] [Nat]Added 91 Read/Feed constraints in 57 ms returned sat
[2023-03-12 15:46:15] [INFO ] Deduced a trap composed of 147 places in 200 ms of which 1 ms to minimize.
[2023-03-12 15:46:15] [INFO ] Deduced a trap composed of 143 places in 183 ms of which 1 ms to minimize.
[2023-03-12 15:46:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 450 ms
[2023-03-12 15:46:15] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:46:16] [INFO ] Added : 28 causal constraints over 7 iterations in 374 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 15:46:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:16] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:46:16] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:16] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:46:16] [INFO ] [Nat]Added 91 Read/Feed constraints in 26 ms returned sat
[2023-03-12 15:46:16] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:46:16] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:46:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:17] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 15:46:17] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-12 15:46:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:17] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:46:17] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:46:17] [INFO ] Deduced a trap composed of 147 places in 183 ms of which 0 ms to minimize.
[2023-03-12 15:46:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 225 ms
[2023-03-12 15:46:17] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:46:18] [INFO ] Added : 21 causal constraints over 6 iterations in 361 ms. Result :sat
Minimization took 58 ms.
[2023-03-12 15:46:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:18] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:46:18] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 15:46:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:18] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:46:18] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:46:18] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:46:18] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[2, 3, 274, 978, 156, 106, 162, 134, 3, 187, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 50 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 56 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 15:46:26] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:46:26] [INFO ] Invariant cache hit.
[2023-03-12 15:46:26] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-12 15:46:26] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:46:26] [INFO ] Invariant cache hit.
[2023-03-12 15:46:26] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:46:27] [INFO ] Implicit Places using invariants and state equation in 1345 ms returned []
Implicit Place search using SMT with State Equation took 1660 ms to find 0 implicit places.
[2023-03-12 15:46:27] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-12 15:46:27] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:46:27] [INFO ] Invariant cache hit.
[2023-03-12 15:46:28] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2168 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:46:28] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 2440 ms. (steps per millisecond=409 ) properties (out of 11) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 11) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 11) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 11) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 11) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 11) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 11) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 11) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 11) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 994 ms. (steps per millisecond=1006 ) properties (out of 11) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 11) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 11) seen :18
[2023-03-12 15:46:41] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:46:41] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-12 15:46:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:41] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-12 15:46:41] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:46:41] [INFO ] [Real]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-12 15:46:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-12 15:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:42] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-12 15:46:42] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 15:46:42] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:46:42] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 15:46:42] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-12 15:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:42] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-12 15:46:42] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 15:46:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:42] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:46:42] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 15:46:42] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:46:43] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 15:46:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:43] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:46:43] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 15:46:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:43] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:46:43] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-12 15:46:43] [INFO ] Deduced a trap composed of 147 places in 188 ms of which 1 ms to minimize.
[2023-03-12 15:46:44] [INFO ] Deduced a trap composed of 142 places in 188 ms of which 1 ms to minimize.
[2023-03-12 15:46:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 444 ms
[2023-03-12 15:46:44] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:46:44] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:46:44] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:44] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 15:46:44] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:46:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:44] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-12 15:46:44] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 15:46:45] [INFO ] Deduced a trap composed of 147 places in 187 ms of which 0 ms to minimize.
[2023-03-12 15:46:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2023-03-12 15:46:45] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 75 ms.
[2023-03-12 15:46:45] [INFO ] Added : 1 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 15:46:45] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:45] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:46:45] [INFO ] [Real]Added 91 Read/Feed constraints in 68 ms returned sat
[2023-03-12 15:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:45] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:46:46] [INFO ] [Nat]Added 91 Read/Feed constraints in 57 ms returned sat
[2023-03-12 15:46:46] [INFO ] Deduced a trap composed of 147 places in 184 ms of which 1 ms to minimize.
[2023-03-12 15:46:46] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 0 ms to minimize.
[2023-03-12 15:46:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 443 ms
[2023-03-12 15:46:46] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:46:46] [INFO ] Added : 12 causal constraints over 4 iterations in 270 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:46:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:47] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:46:47] [INFO ] [Real]Added 91 Read/Feed constraints in 69 ms returned sat
[2023-03-12 15:46:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:47] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-12 15:46:47] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 15:46:47] [INFO ] Deduced a trap composed of 147 places in 187 ms of which 1 ms to minimize.
[2023-03-12 15:46:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2023-03-12 15:46:47] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 72 ms.
[2023-03-12 15:46:47] [INFO ] Added : 16 causal constraints over 5 iterations in 289 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 15:46:48] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:48] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:46:48] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 15:46:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:48] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:46:48] [INFO ] [Nat]Added 91 Read/Feed constraints in 32 ms returned sat
[2023-03-12 15:46:48] [INFO ] Deduced a trap composed of 194 places in 187 ms of which 1 ms to minimize.
[2023-03-12 15:46:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 231 ms
[2023-03-12 15:46:48] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:46:49] [INFO ] Added : 18 causal constraints over 4 iterations in 276 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:46:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:49] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:46:49] [INFO ] [Real]Added 91 Read/Feed constraints in 69 ms returned sat
[2023-03-12 15:46:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:49] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-12 15:46:49] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 15:46:49] [INFO ] Deduced a trap composed of 147 places in 185 ms of which 0 ms to minimize.
[2023-03-12 15:46:50] [INFO ] Deduced a trap composed of 143 places in 186 ms of which 1 ms to minimize.
[2023-03-12 15:46:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 446 ms
[2023-03-12 15:46:50] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:46:50] [INFO ] Added : 28 causal constraints over 7 iterations in 388 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 15:46:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:50] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:46:50] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 15:46:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:51] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:46:51] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:46:51] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:46:51] [INFO ] Added : 1 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 15:46:51] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:51] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 15:46:51] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:46:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:51] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-12 15:46:51] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 15:46:52] [INFO ] Deduced a trap composed of 147 places in 185 ms of which 0 ms to minimize.
[2023-03-12 15:46:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 226 ms
[2023-03-12 15:46:52] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 15:46:52] [INFO ] Added : 21 causal constraints over 6 iterations in 367 ms. Result :sat
Minimization took 62 ms.
[2023-03-12 15:46:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:52] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:46:52] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 15:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:46:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:46:53] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:46:53] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:46:53] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 73 ms.
[2023-03-12 15:46:53] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[2, 3, 274, 978, 156, 106, 162, 134, 3, 187, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 49 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 48 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 15:47:00] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:47:00] [INFO ] Invariant cache hit.
[2023-03-12 15:47:00] [INFO ] Implicit Places using invariants in 292 ms returned []
[2023-03-12 15:47:00] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:47:00] [INFO ] Invariant cache hit.
[2023-03-12 15:47:01] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:47:01] [INFO ] Implicit Places using invariants and state equation in 1012 ms returned []
Implicit Place search using SMT with State Equation took 1305 ms to find 0 implicit places.
[2023-03-12 15:47:01] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-12 15:47:01] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:47:01] [INFO ] Invariant cache hit.
[2023-03-12 15:47:02] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1794 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:47:02] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2398 ms. (steps per millisecond=417 ) properties (out of 11) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=1026 ) properties (out of 11) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 11) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 11) seen :25
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 11) seen :338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=1055 ) properties (out of 11) seen :206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 11) seen :209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 11) seen :187
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 11) seen :141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 11) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 11) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 11) seen :30
[2023-03-12 15:47:15] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:47:15] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-12 15:47:15] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:15] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 15:47:15] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:47:15] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-12 15:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:16] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:47:16] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 15:47:16] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:47:16] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 15:47:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:16] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:47:16] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2023-03-12 15:47:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:16] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-12 15:47:16] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 15:47:17] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:47:17] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:47:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:17] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:47:17] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-12 15:47:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:17] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:47:17] [INFO ] [Nat]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 15:47:18] [INFO ] Deduced a trap composed of 147 places in 189 ms of which 0 ms to minimize.
[2023-03-12 15:47:18] [INFO ] Deduced a trap composed of 142 places in 187 ms of which 1 ms to minimize.
[2023-03-12 15:47:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 452 ms
[2023-03-12 15:47:18] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 15:47:18] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 15:47:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:18] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:47:18] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:47:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:18] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-12 15:47:18] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 15:47:19] [INFO ] Deduced a trap composed of 147 places in 185 ms of which 0 ms to minimize.
[2023-03-12 15:47:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 227 ms
[2023-03-12 15:47:19] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 72 ms.
[2023-03-12 15:47:19] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 15:47:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:19] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:47:19] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 15:47:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:19] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:47:20] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 15:47:20] [INFO ] Deduced a trap composed of 147 places in 185 ms of which 1 ms to minimize.
[2023-03-12 15:47:20] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 0 ms to minimize.
[2023-03-12 15:47:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 439 ms
[2023-03-12 15:47:20] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:47:20] [INFO ] Added : 12 causal constraints over 4 iterations in 259 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:47:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:21] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:47:21] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 15:47:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:47:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:21] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:47:21] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 15:47:21] [INFO ] Deduced a trap composed of 147 places in 192 ms of which 1 ms to minimize.
[2023-03-12 15:47:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2023-03-12 15:47:21] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:47:21] [INFO ] Added : 16 causal constraints over 5 iterations in 296 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 15:47:22] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:22] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 15:47:22] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2023-03-12 15:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:22] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-12 15:47:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 31 ms returned sat
[2023-03-12 15:47:22] [INFO ] Deduced a trap composed of 194 places in 196 ms of which 1 ms to minimize.
[2023-03-12 15:47:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2023-03-12 15:47:22] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 79 ms.
[2023-03-12 15:47:23] [INFO ] Added : 18 causal constraints over 4 iterations in 288 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:47:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:23] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:47:23] [INFO ] [Real]Added 91 Read/Feed constraints in 69 ms returned sat
[2023-03-12 15:47:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:47:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:23] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:47:23] [INFO ] [Nat]Added 91 Read/Feed constraints in 56 ms returned sat
[2023-03-12 15:47:24] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 1 ms to minimize.
[2023-03-12 15:47:24] [INFO ] Deduced a trap composed of 143 places in 190 ms of which 0 ms to minimize.
[2023-03-12 15:47:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 459 ms
[2023-03-12 15:47:24] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:47:24] [INFO ] Added : 28 causal constraints over 7 iterations in 370 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 15:47:24] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:24] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:47:24] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 15:47:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:47:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:25] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:47:25] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-12 15:47:25] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:47:25] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 15:47:25] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:25] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:47:25] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:47:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:25] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:47:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 15:47:26] [INFO ] Deduced a trap composed of 147 places in 183 ms of which 0 ms to minimize.
[2023-03-12 15:47:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 225 ms
[2023-03-12 15:47:26] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:47:26] [INFO ] Added : 21 causal constraints over 6 iterations in 357 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 15:47:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:26] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 15:47:26] [INFO ] [Real]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-12 15:47:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:27] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-12 15:47:27] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 15:47:27] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:47:27] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 3, 274, 1459, 186, 172, 162, 134, 3, 187, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 49 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 49 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 15:47:36] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:47:36] [INFO ] Invariant cache hit.
[2023-03-12 15:47:36] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-12 15:47:36] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:47:36] [INFO ] Invariant cache hit.
[2023-03-12 15:47:37] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:47:37] [INFO ] Implicit Places using invariants and state equation in 1068 ms returned []
Implicit Place search using SMT with State Equation took 1379 ms to find 0 implicit places.
[2023-03-12 15:47:37] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-12 15:47:37] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:47:37] [INFO ] Invariant cache hit.
[2023-03-12 15:47:38] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1862 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:47:38] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2331 ms. (steps per millisecond=429 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 998 ms. (steps per millisecond=1002 ) properties (out of 11) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 11) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 11) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 11) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 11) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 11) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 11) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 11) seen :225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 11) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 11) seen :245
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 11) seen :59
[2023-03-12 15:47:52] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:47:52] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 15:47:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:52] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:47:52] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:47:52] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 15:47:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:52] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:47:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:47:52] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:47:52] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:47:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:53] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:47:53] [INFO ] [Real]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-12 15:47:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:53] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-12 15:47:53] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:47:53] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:47:53] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:47:53] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:53] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:47:53] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-12 15:47:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:54] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-12 15:47:54] [INFO ] [Nat]Added 91 Read/Feed constraints in 57 ms returned sat
[2023-03-12 15:47:54] [INFO ] Deduced a trap composed of 147 places in 195 ms of which 0 ms to minimize.
[2023-03-12 15:47:54] [INFO ] Deduced a trap composed of 142 places in 183 ms of which 0 ms to minimize.
[2023-03-12 15:47:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 449 ms
[2023-03-12 15:47:54] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 72 ms.
[2023-03-12 15:47:54] [INFO ] Added : 1 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:47:54] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:55] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-12 15:47:55] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:47:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:55] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:47:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 15:47:55] [INFO ] Deduced a trap composed of 147 places in 193 ms of which 1 ms to minimize.
[2023-03-12 15:47:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2023-03-12 15:47:55] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:47:55] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:47:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:56] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:47:56] [INFO ] [Real]Added 91 Read/Feed constraints in 66 ms returned sat
[2023-03-12 15:47:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:56] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-12 15:47:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 65 ms returned sat
[2023-03-12 15:47:56] [INFO ] Deduced a trap composed of 147 places in 195 ms of which 1 ms to minimize.
[2023-03-12 15:47:56] [INFO ] Deduced a trap composed of 136 places in 185 ms of which 1 ms to minimize.
[2023-03-12 15:47:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 443 ms
[2023-03-12 15:47:56] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:47:57] [INFO ] Added : 12 causal constraints over 4 iterations in 261 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 15:47:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:57] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:47:57] [INFO ] [Real]Added 91 Read/Feed constraints in 66 ms returned sat
[2023-03-12 15:47:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:57] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:47:57] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-12 15:47:58] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 2 ms to minimize.
[2023-03-12 15:47:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2023-03-12 15:47:58] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:47:58] [INFO ] Added : 16 causal constraints over 5 iterations in 296 ms. Result :sat
Minimization took 60 ms.
[2023-03-12 15:47:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:58] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:47:58] [INFO ] [Real]Added 91 Read/Feed constraints in 65 ms returned sat
[2023-03-12 15:47:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:47:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:59] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:47:59] [INFO ] [Nat]Added 91 Read/Feed constraints in 32 ms returned sat
[2023-03-12 15:47:59] [INFO ] Deduced a trap composed of 194 places in 197 ms of which 1 ms to minimize.
[2023-03-12 15:47:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 242 ms
[2023-03-12 15:47:59] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:47:59] [INFO ] Added : 18 causal constraints over 4 iterations in 278 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 15:47:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:47:59] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:47:59] [INFO ] [Real]Added 91 Read/Feed constraints in 65 ms returned sat
[2023-03-12 15:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:00] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:48:00] [INFO ] [Nat]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 15:48:00] [INFO ] Deduced a trap composed of 147 places in 191 ms of which 2 ms to minimize.
[2023-03-12 15:48:00] [INFO ] Deduced a trap composed of 143 places in 192 ms of which 4 ms to minimize.
[2023-03-12 15:48:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 457 ms
[2023-03-12 15:48:00] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:48:01] [INFO ] Added : 28 causal constraints over 7 iterations in 368 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 15:48:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:01] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:48:01] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 15:48:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:01] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:48:01] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-12 15:48:01] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:48:01] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 15:48:01] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:02] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:48:02] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:48:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:02] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:48:02] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:48:02] [INFO ] Deduced a trap composed of 147 places in 194 ms of which 1 ms to minimize.
[2023-03-12 15:48:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-12 15:48:02] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 71 ms.
[2023-03-12 15:48:03] [INFO ] Added : 21 causal constraints over 6 iterations in 366 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 15:48:03] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:48:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:03] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:48:03] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2023-03-12 15:48:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:03] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 15:48:03] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:48:03] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:48:03] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 3, 274, 1459, 186, 172, 162, 194, 3, 207, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 49 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 49 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 15:48:13] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:48:13] [INFO ] Invariant cache hit.
[2023-03-12 15:48:14] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-12 15:48:14] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:48:14] [INFO ] Invariant cache hit.
[2023-03-12 15:48:14] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:48:15] [INFO ] Implicit Places using invariants and state equation in 1159 ms returned []
Implicit Place search using SMT with State Equation took 1471 ms to find 0 implicit places.
[2023-03-12 15:48:15] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-12 15:48:15] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:48:15] [INFO ] Invariant cache hit.
[2023-03-12 15:48:15] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1966 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:48:15] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2432 ms. (steps per millisecond=411 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 11) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 11) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=946 ) properties (out of 11) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 11) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 11) seen :203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 11) seen :205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 11) seen :251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1102 ms. (steps per millisecond=907 ) properties (out of 11) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 11) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 11) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 11) seen :29
[2023-03-12 15:48:29] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:48:29] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 15:48:29] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:29] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-12 15:48:29] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:48:29] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 15:48:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:29] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:48:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:48:30] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 75 ms.
[2023-03-12 15:48:30] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 15:48:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:30] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:48:30] [INFO ] [Real]Added 91 Read/Feed constraints in 30 ms returned sat
[2023-03-12 15:48:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:30] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:48:30] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 15:48:30] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:48:30] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:48:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:31] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:48:31] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 15:48:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:48:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:31] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:48:31] [INFO ] [Nat]Added 91 Read/Feed constraints in 56 ms returned sat
[2023-03-12 15:48:31] [INFO ] Deduced a trap composed of 147 places in 202 ms of which 0 ms to minimize.
[2023-03-12 15:48:32] [INFO ] Deduced a trap composed of 142 places in 190 ms of which 0 ms to minimize.
[2023-03-12 15:48:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 458 ms
[2023-03-12 15:48:32] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 71 ms.
[2023-03-12 15:48:32] [INFO ] Added : 1 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:48:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:32] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-12 15:48:32] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:48:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:48:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:32] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:48:32] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:48:33] [INFO ] Deduced a trap composed of 147 places in 200 ms of which 0 ms to minimize.
[2023-03-12 15:48:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2023-03-12 15:48:33] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:48:33] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:48:33] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:33] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:48:33] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 15:48:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:33] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:48:33] [INFO ] [Nat]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 15:48:34] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 0 ms to minimize.
[2023-03-12 15:48:34] [INFO ] Deduced a trap composed of 136 places in 198 ms of which 1 ms to minimize.
[2023-03-12 15:48:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 475 ms
[2023-03-12 15:48:34] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 15:48:34] [INFO ] Added : 12 causal constraints over 4 iterations in 256 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:48:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:34] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:48:34] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 15:48:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:35] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:48:35] [INFO ] [Nat]Added 91 Read/Feed constraints in 67 ms returned sat
[2023-03-12 15:48:35] [INFO ] Deduced a trap composed of 147 places in 191 ms of which 0 ms to minimize.
[2023-03-12 15:48:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2023-03-12 15:48:35] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:48:35] [INFO ] Added : 16 causal constraints over 5 iterations in 294 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 15:48:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:36] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:48:36] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 15:48:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:48:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:36] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:48:36] [INFO ] [Nat]Added 91 Read/Feed constraints in 31 ms returned sat
[2023-03-12 15:48:36] [INFO ] Deduced a trap composed of 194 places in 194 ms of which 1 ms to minimize.
[2023-03-12 15:48:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 246 ms
[2023-03-12 15:48:36] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:48:36] [INFO ] Added : 18 causal constraints over 4 iterations in 288 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 15:48:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:37] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:48:37] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2023-03-12 15:48:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:48:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:37] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:48:37] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-12 15:48:37] [INFO ] Deduced a trap composed of 147 places in 190 ms of which 0 ms to minimize.
[2023-03-12 15:48:38] [INFO ] Deduced a trap composed of 143 places in 191 ms of which 1 ms to minimize.
[2023-03-12 15:48:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 445 ms
[2023-03-12 15:48:38] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 72 ms.
[2023-03-12 15:48:38] [INFO ] Added : 28 causal constraints over 7 iterations in 365 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 15:48:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:38] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:48:38] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:39] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:48:39] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-12 15:48:39] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:48:39] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:48:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:39] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:48:39] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:48:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:39] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:48:39] [INFO ] [Nat]Added 91 Read/Feed constraints in 26 ms returned sat
[2023-03-12 15:48:40] [INFO ] Deduced a trap composed of 147 places in 186 ms of which 0 ms to minimize.
[2023-03-12 15:48:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 233 ms
[2023-03-12 15:48:40] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:48:40] [INFO ] Added : 21 causal constraints over 6 iterations in 359 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 15:48:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:40] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 15:48:40] [INFO ] [Real]Added 91 Read/Feed constraints in 32 ms returned sat
[2023-03-12 15:48:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:48:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:48:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:48:41] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 15:48:41] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:48:41] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 74 ms.
[2023-03-12 15:48:41] [INFO ] Added : 1 causal constraints over 1 iterations in 167 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 3, 274, 1459, 186, 179, 222, 194, 3, 207, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 50 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 49 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 15:48:51] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:48:51] [INFO ] Invariant cache hit.
[2023-03-12 15:48:51] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-12 15:48:51] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:48:51] [INFO ] Invariant cache hit.
[2023-03-12 15:48:51] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:48:53] [INFO ] Implicit Places using invariants and state equation in 1507 ms returned []
Implicit Place search using SMT with State Equation took 1807 ms to find 0 implicit places.
[2023-03-12 15:48:53] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-12 15:48:53] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:48:53] [INFO ] Invariant cache hit.
[2023-03-12 15:48:53] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2295 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:48:53] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2366 ms. (steps per millisecond=422 ) properties (out of 11) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 11) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 11) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 11) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1106 ms. (steps per millisecond=904 ) properties (out of 11) seen :120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 11) seen :183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 11) seen :176
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 983 ms. (steps per millisecond=1017 ) properties (out of 11) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 11) seen :149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1066 ms. (steps per millisecond=938 ) properties (out of 11) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 11) seen :189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1062 ms. (steps per millisecond=941 ) properties (out of 11) seen :55
[2023-03-12 15:49:07] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:49:07] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:49:07] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:07] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:49:07] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:49:07] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 15:49:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:07] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:49:07] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:49:07] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 73 ms.
[2023-03-12 15:49:07] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 15:49:08] [INFO ] [Real]Absence check using 3 positive place invariants in 15 ms returned sat
[2023-03-12 15:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:08] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:49:08] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 15:49:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:08] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:49:08] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:49:08] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 78 ms.
[2023-03-12 15:49:08] [INFO ] Added : 1 causal constraints over 1 iterations in 171 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 15:49:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:09] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:49:09] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2023-03-12 15:49:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:09] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-12 15:49:09] [INFO ] [Nat]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 15:49:09] [INFO ] Deduced a trap composed of 147 places in 189 ms of which 1 ms to minimize.
[2023-03-12 15:49:09] [INFO ] Deduced a trap composed of 142 places in 184 ms of which 0 ms to minimize.
[2023-03-12 15:49:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 445 ms
[2023-03-12 15:49:09] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:49:10] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:49:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:10] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:49:10] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:10] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:49:10] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 15:49:10] [INFO ] Deduced a trap composed of 147 places in 194 ms of which 0 ms to minimize.
[2023-03-12 15:49:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2023-03-12 15:49:10] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:49:11] [INFO ] Added : 1 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:49:11] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:11] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-12 15:49:11] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 15:49:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:11] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:49:11] [INFO ] [Nat]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-12 15:49:11] [INFO ] Deduced a trap composed of 147 places in 189 ms of which 0 ms to minimize.
[2023-03-12 15:49:12] [INFO ] Deduced a trap composed of 136 places in 189 ms of which 1 ms to minimize.
[2023-03-12 15:49:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 448 ms
[2023-03-12 15:49:12] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:49:12] [INFO ] Added : 12 causal constraints over 4 iterations in 262 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 15:49:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:12] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 15:49:12] [INFO ] [Real]Added 91 Read/Feed constraints in 66 ms returned sat
[2023-03-12 15:49:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:13] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-12 15:49:13] [INFO ] [Nat]Added 91 Read/Feed constraints in 66 ms returned sat
[2023-03-12 15:49:13] [INFO ] Deduced a trap composed of 147 places in 191 ms of which 0 ms to minimize.
[2023-03-12 15:49:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2023-03-12 15:49:13] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:49:13] [INFO ] Added : 16 causal constraints over 5 iterations in 291 ms. Result :sat
Minimization took 59 ms.
[2023-03-12 15:49:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:13] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:49:14] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2023-03-12 15:49:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:14] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:49:14] [INFO ] [Nat]Added 91 Read/Feed constraints in 41 ms returned sat
[2023-03-12 15:49:14] [INFO ] Deduced a trap composed of 194 places in 186 ms of which 0 ms to minimize.
[2023-03-12 15:49:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2023-03-12 15:49:14] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:49:14] [INFO ] Added : 18 causal constraints over 4 iterations in 286 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 15:49:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:15] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 15:49:15] [INFO ] [Real]Added 91 Read/Feed constraints in 66 ms returned sat
[2023-03-12 15:49:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:15] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:49:15] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 15:49:15] [INFO ] Deduced a trap composed of 147 places in 189 ms of which 0 ms to minimize.
[2023-03-12 15:49:15] [INFO ] Deduced a trap composed of 143 places in 188 ms of which 1 ms to minimize.
[2023-03-12 15:49:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 447 ms
[2023-03-12 15:49:16] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 77 ms.
[2023-03-12 15:49:16] [INFO ] Added : 28 causal constraints over 7 iterations in 374 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 15:49:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:16] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:49:16] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 15:49:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:16] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:49:16] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 15:49:17] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 71 ms.
[2023-03-12 15:49:17] [INFO ] Added : 1 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 15:49:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:17] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:49:17] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 15:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:17] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:49:17] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:49:17] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 1 ms to minimize.
[2023-03-12 15:49:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2023-03-12 15:49:17] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:49:18] [INFO ] Added : 21 causal constraints over 6 iterations in 377 ms. Result :sat
Minimization took 58 ms.
[2023-03-12 15:49:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:18] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:49:18] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 15:49:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:18] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:49:18] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:49:18] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:49:19] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 3, 274, 1459, 186, 179, 222, 194, 3, 207, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 62 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 49 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 15:49:29] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:49:29] [INFO ] Invariant cache hit.
[2023-03-12 15:49:29] [INFO ] Implicit Places using invariants in 303 ms returned []
[2023-03-12 15:49:29] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:49:29] [INFO ] Invariant cache hit.
[2023-03-12 15:49:29] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:49:31] [INFO ] Implicit Places using invariants and state equation in 1467 ms returned []
Implicit Place search using SMT with State Equation took 1771 ms to find 0 implicit places.
[2023-03-12 15:49:31] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-12 15:49:31] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 15:49:31] [INFO ] Invariant cache hit.
[2023-03-12 15:49:31] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2262 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-01
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:49:31] [INFO ] Computed 3 place invariants in 3 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 :1
[2023-03-12 15:49:31] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:49:31] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 15:49:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:31] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:49:31] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:49:31] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:49:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:32] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:49:32] [INFO ] [Nat]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 15:49:32] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 15:49:32] [INFO ] Added : 1 causal constraints over 1 iterations in 150 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 450 transition count 1284
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 450 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 450 transition count 1280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 443 transition count 1262
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 437 transition count 1250
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 422 transition count 1218
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 418 transition count 1210
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 415 transition count 1204
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 89 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 413 transition count 1200
Applied a total of 92 rules in 152 ms. Remains 413 /457 variables (removed 44) and now considering 1200/1300 (removed 100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 413/457 places, 1200/1300 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:49:32] [INFO ] Computed 3 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2127 ms. (steps per millisecond=470 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties (out of 1) seen :1
[2023-03-12 15:49:35] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:49:35] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:49:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:35] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-12 15:49:35] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:49:35] [INFO ] [Real]Added 72 Read/Feed constraints in 23 ms returned sat
[2023-03-12 15:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:36] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-12 15:49:36] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-12 15:49:36] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 61 ms.
[2023-03-12 15:49:36] [INFO ] Added : 5 causal constraints over 2 iterations in 167 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
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 46 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 46 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 43 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 15:49:36] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:49:36] [INFO ] Invariant cache hit.
[2023-03-12 15:49:36] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-12 15:49:36] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:49:36] [INFO ] Invariant cache hit.
[2023-03-12 15:49:36] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:49:37] [INFO ] Implicit Places using invariants and state equation in 850 ms returned []
Implicit Place search using SMT with State Equation took 1130 ms to find 0 implicit places.
[2023-03-12 15:49:37] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-12 15:49:37] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:49:37] [INFO ] Invariant cache hit.
[2023-03-12 15:49:37] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1567 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-01 in 6294 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-03
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:49:37] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) 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
[2023-03-12 15:49:37] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:49:37] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 15:49:38] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:38] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 15:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:38] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:49:38] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:49:38] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:49:38] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 71 ms.
[2023-03-12 15:49:38] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 450 transition count 1284
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 450 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 450 transition count 1280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 443 transition count 1262
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 437 transition count 1250
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 422 transition count 1218
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 418 transition count 1210
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 415 transition count 1204
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 89 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 413 transition count 1200
Applied a total of 92 rules in 134 ms. Remains 413 /457 variables (removed 44) and now considering 1200/1300 (removed 100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 413/457 places, 1200/1300 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:49:38] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2067 ms. (steps per millisecond=483 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 1) seen :2
[2023-03-12 15:49:41] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:49:41] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:49:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:41] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-12 15:49:41] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:49:41] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-12 15:49:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:49:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:42] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-12 15:49:42] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-12 15:49:42] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 65 ms.
[2023-03-12 15:49:42] [INFO ] Added : 3 causal constraints over 2 iterations in 174 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[2]
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 42 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 42 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 15:49:42] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:49:42] [INFO ] Invariant cache hit.
[2023-03-12 15:49:42] [INFO ] Implicit Places using invariants in 272 ms returned []
[2023-03-12 15:49:42] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:49:42] [INFO ] Invariant cache hit.
[2023-03-12 15:49:42] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:49:44] [INFO ] Implicit Places using invariants and state equation in 1712 ms returned []
Implicit Place search using SMT with State Equation took 1986 ms to find 0 implicit places.
[2023-03-12 15:49:44] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-12 15:49:44] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:49:44] [INFO ] Invariant cache hit.
[2023-03-12 15:49:44] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2424 ms. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:49:44] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2090 ms. (steps per millisecond=478 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 1) seen :1
[2023-03-12 15:49:47] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:49:47] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:49:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:48] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-12 15:49:48] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:49:48] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:49:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:48] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-12 15:49:48] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-12 15:49:48] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 61 ms.
[2023-03-12 15:49:48] [INFO ] Added : 3 causal constraints over 2 iterations in 180 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[2]
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 48 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 49 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 43 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 15:49:48] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:49:48] [INFO ] Invariant cache hit.
[2023-03-12 15:49:48] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-12 15:49:48] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:49:48] [INFO ] Invariant cache hit.
[2023-03-12 15:49:49] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:49:50] [INFO ] Implicit Places using invariants and state equation in 1747 ms returned []
Implicit Place search using SMT with State Equation took 2021 ms to find 0 implicit places.
[2023-03-12 15:49:50] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 15:49:50] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:49:50] [INFO ] Invariant cache hit.
[2023-03-12 15:49:51] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2459 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-03 in 13152 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-04
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:49:51] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10001 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 :0
[2023-03-12 15:49:51] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:49:51] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 15:49:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:51] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-12 15:49:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:51] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:49:51] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:49:51] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 15:49:51] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:49:51] [INFO ] Added : 1 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
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 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1266
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1256
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 435 transition count 1244
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 435 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 430 transition count 1234
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 430 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 425 transition count 1224
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 425 transition count 1224
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 72 place count 421 transition count 1216
Iterating global reduction 1 with 4 rules applied. Total rules applied 76 place count 421 transition count 1216
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 418 transition count 1210
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 417 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 417 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 85 place count 416 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 416 transition count 1206
Applied a total of 86 rules in 127 ms. Remains 416 /457 variables (removed 41) and now considering 1206/1300 (removed 94) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 416/457 places, 1206/1300 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2023-03-12 15:49:51] [INFO ] Computed 3 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2077 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 854 ms. (steps per millisecond=1170 ) properties (out of 1) seen :669
[2023-03-12 15:49:54] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-12 15:49:54] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 15:49:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:55] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 15:49:55] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 15:49:55] [INFO ] [Real]Added 74 Read/Feed constraints in 54 ms returned sat
[2023-03-12 15:49:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:49:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:49:55] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 15:49:55] [INFO ] [Nat]Added 74 Read/Feed constraints in 57 ms returned sat
[2023-03-12 15:49:55] [INFO ] Deduced a trap composed of 72 places in 174 ms of which 1 ms to minimize.
[2023-03-12 15:49:55] [INFO ] Deduced a trap composed of 74 places in 172 ms of which 1 ms to minimize.
[2023-03-12 15:49:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 420 ms
[2023-03-12 15:49:55] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 61 ms.
[2023-03-12 15:49:56] [INFO ] Added : 6 causal constraints over 3 iterations in 255 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[669]
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 43 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 42 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-12 15:49:57] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-12 15:49:57] [INFO ] Invariant cache hit.
[2023-03-12 15:49:57] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-12 15:49:57] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-12 15:49:57] [INFO ] Invariant cache hit.
[2023-03-12 15:49:58] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 15:49:58] [INFO ] Implicit Places using invariants and state equation in 994 ms returned []
Implicit Place search using SMT with State Equation took 1280 ms to find 0 implicit places.
[2023-03-12 15:49:58] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 15:49:58] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-12 15:49:58] [INFO ] Invariant cache hit.
[2023-03-12 15:49:59] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1720 ms. Remains : 416/416 places, 1206/1206 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2023-03-12 15:49:59] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2107 ms. (steps per millisecond=474 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 1) seen :632
[2023-03-12 15:50:02] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-12 15:50:02] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 15:50:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:02] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-12 15:50:02] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 15:50:02] [INFO ] [Real]Added 74 Read/Feed constraints in 57 ms returned sat
[2023-03-12 15:50:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:50:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:02] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 15:50:02] [INFO ] [Nat]Added 74 Read/Feed constraints in 63 ms returned sat
[2023-03-12 15:50:02] [INFO ] Deduced a trap composed of 72 places in 170 ms of which 0 ms to minimize.
[2023-03-12 15:50:03] [INFO ] Deduced a trap composed of 74 places in 169 ms of which 1 ms to minimize.
[2023-03-12 15:50:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 397 ms
[2023-03-12 15:50:03] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 60 ms.
[2023-03-12 15:50:03] [INFO ] Added : 6 causal constraints over 3 iterations in 256 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[669]
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 43 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 43 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 47 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-12 15:50:04] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-12 15:50:04] [INFO ] Invariant cache hit.
[2023-03-12 15:50:05] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-12 15:50:05] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-12 15:50:05] [INFO ] Invariant cache hit.
[2023-03-12 15:50:05] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 15:50:06] [INFO ] Implicit Places using invariants and state equation in 994 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
[2023-03-12 15:50:06] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-12 15:50:06] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-12 15:50:06] [INFO ] Invariant cache hit.
[2023-03-12 15:50:06] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1726 ms. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-04 in 15377 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-05
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:50:06] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=435 ) 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
[2023-03-12 15:50:06] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:50:06] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:50:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:06] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:50:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:50:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-12 15:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:06] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 15:50:06] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:50:06] [INFO ] [Nat]Added 91 Read/Feed constraints in 30 ms returned sat
[2023-03-12 15:50:07] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:50:07] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 451 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 445 transition count 1268
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 439 transition count 1256
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 439 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 434 transition count 1244
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 434 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 429 transition count 1234
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 429 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 424 transition count 1224
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 424 transition count 1224
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 72 place count 420 transition count 1216
Iterating global reduction 1 with 4 rules applied. Total rules applied 76 place count 420 transition count 1216
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 417 transition count 1210
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 417 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 416 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 85 place count 415 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 415 transition count 1206
Applied a total of 86 rules in 128 ms. Remains 415 /457 variables (removed 42) and now considering 1206/1300 (removed 94) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 415/457 places, 1206/1300 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2023-03-12 15:50:07] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2129 ms. (steps per millisecond=469 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=1150 ) properties (out of 1) seen :673
[2023-03-12 15:50:10] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-12 15:50:10] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:50:10] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:10] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-12 15:50:10] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 15:50:10] [INFO ] [Real]Added 74 Read/Feed constraints in 69 ms returned sat
[2023-03-12 15:50:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:50:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:10] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-12 15:50:10] [INFO ] [Nat]Added 74 Read/Feed constraints in 58 ms returned sat
[2023-03-12 15:50:11] [INFO ] Deduced a trap composed of 72 places in 174 ms of which 1 ms to minimize.
[2023-03-12 15:50:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
[2023-03-12 15:50:11] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 61 ms.
[2023-03-12 15:50:11] [INFO ] Deduced a trap composed of 190 places in 161 ms of which 0 ms to minimize.
[2023-03-12 15:50:11] [INFO ] Deduced a trap composed of 165 places in 160 ms of which 0 ms to minimize.
[2023-03-12 15:50:11] [INFO ] Deduced a trap composed of 147 places in 151 ms of which 0 ms to minimize.
[2023-03-12 15:50:12] [INFO ] Deduced a trap composed of 138 places in 156 ms of which 0 ms to minimize.
[2023-03-12 15:50:12] [INFO ] Deduced a trap composed of 136 places in 160 ms of which 0 ms to minimize.
[2023-03-12 15:50:12] [INFO ] Deduced a trap composed of 135 places in 158 ms of which 0 ms to minimize.
[2023-03-12 15:50:12] [INFO ] Deduced a trap composed of 132 places in 160 ms of which 0 ms to minimize.
[2023-03-12 15:50:12] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1315 ms
[2023-03-12 15:50:12] [INFO ] Added : 11 causal constraints over 5 iterations in 1632 ms. Result :sat
Minimization took 72 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[673]
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 45 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-12 15:50:14] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 15:50:14] [INFO ] Invariant cache hit.
[2023-03-12 15:50:14] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-12 15:50:14] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 15:50:14] [INFO ] Invariant cache hit.
[2023-03-12 15:50:14] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 15:50:15] [INFO ] Implicit Places using invariants and state equation in 967 ms returned []
Implicit Place search using SMT with State Equation took 1243 ms to find 0 implicit places.
[2023-03-12 15:50:15] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 15:50:15] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 15:50:15] [INFO ] Invariant cache hit.
[2023-03-12 15:50:15] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1681 ms. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2023-03-12 15:50:15] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2120 ms. (steps per millisecond=471 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 1) seen :724
[2023-03-12 15:50:18] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-12 15:50:18] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 15:50:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:19] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-12 15:50:19] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 15:50:19] [INFO ] [Real]Added 74 Read/Feed constraints in 69 ms returned sat
[2023-03-12 15:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:50:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:19] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-12 15:50:19] [INFO ] [Nat]Added 74 Read/Feed constraints in 67 ms returned sat
[2023-03-12 15:50:19] [INFO ] Deduced a trap composed of 72 places in 171 ms of which 0 ms to minimize.
[2023-03-12 15:50:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 215 ms
[2023-03-12 15:50:19] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 63 ms.
[2023-03-12 15:50:20] [INFO ] Deduced a trap composed of 190 places in 166 ms of which 0 ms to minimize.
[2023-03-12 15:50:20] [INFO ] Deduced a trap composed of 165 places in 156 ms of which 0 ms to minimize.
[2023-03-12 15:50:20] [INFO ] Deduced a trap composed of 147 places in 156 ms of which 0 ms to minimize.
[2023-03-12 15:50:20] [INFO ] Deduced a trap composed of 138 places in 156 ms of which 0 ms to minimize.
[2023-03-12 15:50:20] [INFO ] Deduced a trap composed of 136 places in 159 ms of which 0 ms to minimize.
[2023-03-12 15:50:21] [INFO ] Deduced a trap composed of 135 places in 166 ms of which 0 ms to minimize.
[2023-03-12 15:50:21] [INFO ] Deduced a trap composed of 132 places in 155 ms of which 0 ms to minimize.
[2023-03-12 15:50:21] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1327 ms
[2023-03-12 15:50:21] [INFO ] Added : 11 causal constraints over 5 iterations in 1631 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[724]
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 43 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-12 15:50:22] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 15:50:22] [INFO ] Invariant cache hit.
[2023-03-12 15:50:23] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-03-12 15:50:23] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 15:50:23] [INFO ] Invariant cache hit.
[2023-03-12 15:50:23] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 15:50:24] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1147 ms to find 0 implicit places.
[2023-03-12 15:50:24] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-12 15:50:24] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 15:50:24] [INFO ] Invariant cache hit.
[2023-03-12 15:50:24] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1597 ms. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2023-03-12 15:50:24] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000008 steps, including 2 resets, run finished after 2021 ms. (steps per millisecond=494 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 1) seen :0
[2023-03-12 15:50:27] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-12 15:50:27] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:50:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:27] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-12 15:50:27] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 15:50:27] [INFO ] [Real]Added 74 Read/Feed constraints in 68 ms returned sat
[2023-03-12 15:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:50:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:27] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 15:50:27] [INFO ] [Nat]Added 74 Read/Feed constraints in 58 ms returned sat
[2023-03-12 15:50:28] [INFO ] Deduced a trap composed of 72 places in 176 ms of which 1 ms to minimize.
[2023-03-12 15:50:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 218 ms
[2023-03-12 15:50:28] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 64 ms.
[2023-03-12 15:50:28] [INFO ] Deduced a trap composed of 190 places in 167 ms of which 1 ms to minimize.
[2023-03-12 15:50:28] [INFO ] Deduced a trap composed of 165 places in 156 ms of which 0 ms to minimize.
[2023-03-12 15:50:28] [INFO ] Deduced a trap composed of 147 places in 159 ms of which 1 ms to minimize.
[2023-03-12 15:50:29] [INFO ] Deduced a trap composed of 138 places in 155 ms of which 0 ms to minimize.
[2023-03-12 15:50:29] [INFO ] Deduced a trap composed of 136 places in 159 ms of which 1 ms to minimize.
[2023-03-12 15:50:29] [INFO ] Deduced a trap composed of 135 places in 154 ms of which 1 ms to minimize.
[2023-03-12 15:50:29] [INFO ] Deduced a trap composed of 132 places in 155 ms of which 0 ms to minimize.
[2023-03-12 15:50:29] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1322 ms
[2023-03-12 15:50:29] [INFO ] Added : 11 causal constraints over 5 iterations in 1629 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[724]
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 52 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-12 15:50:31] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 15:50:31] [INFO ] Invariant cache hit.
[2023-03-12 15:50:31] [INFO ] Implicit Places using invariants in 291 ms returned []
[2023-03-12 15:50:31] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 15:50:31] [INFO ] Invariant cache hit.
[2023-03-12 15:50:31] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 15:50:32] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1278 ms to find 0 implicit places.
[2023-03-12 15:50:32] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 15:50:32] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 15:50:32] [INFO ] Invariant cache hit.
[2023-03-12 15:50:32] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1730 ms. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-05 in 26426 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-06
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:50:32] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-12 15:50:32] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:50:32] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 15:50:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:33] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:50:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:33] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-12 15:50:33] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:50:33] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:50:33] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:50:33] [INFO ] Added : 18 causal constraints over 4 iterations in 275 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
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 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1258
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 436 transition count 1248
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 436 transition count 1248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 432 transition count 1240
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 432 transition count 1240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 428 transition count 1232
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 428 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 425 transition count 1226
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 423 transition count 1222
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 421 transition count 1218
Applied a total of 76 rules in 124 ms. Remains 421 /457 variables (removed 36) and now considering 1218/1300 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 421/457 places, 1218/1300 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 15:50:33] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2112 ms. (steps per millisecond=473 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 1) seen :486
[2023-03-12 15:50:36] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 15:50:36] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:50:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:37] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-12 15:50:37] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:50:37] [INFO ] [Real]Added 75 Read/Feed constraints in 67 ms returned sat
[2023-03-12 15:50:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:50:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:37] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-12 15:50:37] [INFO ] [Nat]Added 75 Read/Feed constraints in 61 ms returned sat
[2023-03-12 15:50:37] [INFO ] Deduced a trap composed of 113 places in 170 ms of which 1 ms to minimize.
[2023-03-12 15:50:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 218 ms
[2023-03-12 15:50:37] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 64 ms.
[2023-03-12 15:50:37] [INFO ] Added : 12 causal constraints over 4 iterations in 286 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[486]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-12 15:50:40] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 15:50:40] [INFO ] Invariant cache hit.
[2023-03-12 15:50:40] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-12 15:50:40] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 15:50:40] [INFO ] Invariant cache hit.
[2023-03-12 15:50:40] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:50:42] [INFO ] Implicit Places using invariants and state equation in 1525 ms returned []
Implicit Place search using SMT with State Equation took 1813 ms to find 0 implicit places.
[2023-03-12 15:50:42] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 15:50:42] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 15:50:42] [INFO ] Invariant cache hit.
[2023-03-12 15:50:42] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2254 ms. Remains : 421/421 places, 1218/1218 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 15:50:42] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2187 ms. (steps per millisecond=457 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 1) seen :0
[2023-03-12 15:50:45] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 15:50:45] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 15:50:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:45] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-12 15:50:45] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:50:45] [INFO ] [Real]Added 75 Read/Feed constraints in 66 ms returned sat
[2023-03-12 15:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:50:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:46] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-12 15:50:46] [INFO ] [Nat]Added 75 Read/Feed constraints in 55 ms returned sat
[2023-03-12 15:50:46] [INFO ] Deduced a trap composed of 113 places in 179 ms of which 0 ms to minimize.
[2023-03-12 15:50:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 222 ms
[2023-03-12 15:50:46] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 64 ms.
[2023-03-12 15:50:46] [INFO ] Added : 12 causal constraints over 4 iterations in 293 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[486]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-12 15:50:48] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 15:50:48] [INFO ] Invariant cache hit.
[2023-03-12 15:50:49] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-12 15:50:49] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 15:50:49] [INFO ] Invariant cache hit.
[2023-03-12 15:50:49] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:50:50] [INFO ] Implicit Places using invariants and state equation in 1009 ms returned []
Implicit Place search using SMT with State Equation took 1303 ms to find 0 implicit places.
[2023-03-12 15:50:50] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 15:50:50] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 15:50:50] [INFO ] Invariant cache hit.
[2023-03-12 15:50:50] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1772 ms. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-06 in 17603 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-09
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:50:50] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-12 15:50:50] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:50:50] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 15:50:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:50] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:50:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:50:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:50] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:50:50] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:50:50] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:50:51] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 79 ms.
[2023-03-12 15:50:51] [INFO ] Added : 18 causal constraints over 4 iterations in 267 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
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 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1258
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 436 transition count 1248
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 436 transition count 1248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 432 transition count 1240
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 432 transition count 1240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 428 transition count 1232
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 428 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 425 transition count 1226
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 423 transition count 1222
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 421 transition count 1218
Applied a total of 76 rules in 127 ms. Remains 421 /457 variables (removed 36) and now considering 1218/1300 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 421/457 places, 1218/1300 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 15:50:51] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000008 steps, including 2 resets, run finished after 2157 ms. (steps per millisecond=463 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 1) seen :502
[2023-03-12 15:50:54] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 15:50:54] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 15:50:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:54] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-12 15:50:54] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:50:54] [INFO ] [Real]Added 75 Read/Feed constraints in 71 ms returned sat
[2023-03-12 15:50:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:50:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:50:55] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2023-03-12 15:50:55] [INFO ] [Nat]Added 75 Read/Feed constraints in 56 ms returned sat
[2023-03-12 15:50:55] [INFO ] Deduced a trap composed of 113 places in 187 ms of which 1 ms to minimize.
[2023-03-12 15:50:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 226 ms
[2023-03-12 15:50:55] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 62 ms.
[2023-03-12 15:50:55] [INFO ] Added : 17 causal constraints over 5 iterations in 309 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[502]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 42 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-12 15:50:58] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 15:50:58] [INFO ] Invariant cache hit.
[2023-03-12 15:50:58] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-12 15:50:58] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 15:50:58] [INFO ] Invariant cache hit.
[2023-03-12 15:50:58] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:50:59] [INFO ] Implicit Places using invariants and state equation in 994 ms returned []
Implicit Place search using SMT with State Equation took 1283 ms to find 0 implicit places.
[2023-03-12 15:50:59] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 15:50:59] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 15:50:59] [INFO ] Invariant cache hit.
[2023-03-12 15:50:59] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1718 ms. Remains : 421/421 places, 1218/1218 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 15:50:59] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2101 ms. (steps per millisecond=475 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 1) seen :494
[2023-03-12 15:51:02] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 15:51:02] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 15:51:03] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:03] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-12 15:51:03] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:03] [INFO ] [Real]Added 75 Read/Feed constraints in 65 ms returned sat
[2023-03-12 15:51:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:51:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:03] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-12 15:51:03] [INFO ] [Nat]Added 75 Read/Feed constraints in 55 ms returned sat
[2023-03-12 15:51:03] [INFO ] Deduced a trap composed of 113 places in 188 ms of which 0 ms to minimize.
[2023-03-12 15:51:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 229 ms
[2023-03-12 15:51:03] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 62 ms.
[2023-03-12 15:51:04] [INFO ] Added : 17 causal constraints over 5 iterations in 327 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[502]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 43 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-12 15:51:06] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 15:51:06] [INFO ] Invariant cache hit.
[2023-03-12 15:51:07] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-12 15:51:07] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 15:51:07] [INFO ] Invariant cache hit.
[2023-03-12 15:51:07] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:08] [INFO ] Implicit Places using invariants and state equation in 978 ms returned []
Implicit Place search using SMT with State Equation took 1280 ms to find 0 implicit places.
[2023-03-12 15:51:08] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-12 15:51:08] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 15:51:08] [INFO ] Invariant cache hit.
[2023-03-12 15:51:08] [INFO ] Dead Transitions using invariants and state equation in 367 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1713 ms. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-09 in 17999 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-10
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:51:08] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-12 15:51:08] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:51:08] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 15:51:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:08] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 15:51:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:51:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:08] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:51:08] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:51:08] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:51:09] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 15:51:09] [INFO ] Added : 18 causal constraints over 4 iterations in 270 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
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 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1266
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1256
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1256
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 436 transition count 1246
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 436 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 432 transition count 1238
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 428 transition count 1230
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 428 transition count 1230
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 424 transition count 1222
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 424 transition count 1222
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 421 transition count 1216
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 421 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 420 transition count 1214
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 420 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 419 transition count 1212
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 419 transition count 1212
Applied a total of 80 rules in 126 ms. Remains 419 /457 variables (removed 38) and now considering 1212/1300 (removed 88) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 419/457 places, 1212/1300 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 15:51:09] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2122 ms. (steps per millisecond=471 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 1) seen :577
[2023-03-12 15:51:12] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 15:51:12] [INFO ] Computed 3 place invariants in 9 ms
[2023-03-12 15:51:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:12] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 15:51:12] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:12] [INFO ] [Real]Added 75 Read/Feed constraints in 68 ms returned sat
[2023-03-12 15:51:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:51:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:12] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2023-03-12 15:51:13] [INFO ] [Nat]Added 75 Read/Feed constraints in 55 ms returned sat
[2023-03-12 15:51:13] [INFO ] Deduced a trap composed of 71 places in 170 ms of which 0 ms to minimize.
[2023-03-12 15:51:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 215 ms
[2023-03-12 15:51:13] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 62 ms.
[2023-03-12 15:51:13] [INFO ] Added : 15 causal constraints over 5 iterations in 325 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[577]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 43 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 46 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-12 15:51:15] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 15:51:15] [INFO ] Invariant cache hit.
[2023-03-12 15:51:16] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-12 15:51:16] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 15:51:16] [INFO ] Invariant cache hit.
[2023-03-12 15:51:16] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:17] [INFO ] Implicit Places using invariants and state equation in 1212 ms returned []
Implicit Place search using SMT with State Equation took 1502 ms to find 0 implicit places.
[2023-03-12 15:51:17] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 15:51:17] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 15:51:17] [INFO ] Invariant cache hit.
[2023-03-12 15:51:17] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1967 ms. Remains : 419/419 places, 1212/1212 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 15:51:17] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 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 842 ms. (steps per millisecond=1187 ) properties (out of 1) seen :567
[2023-03-12 15:51:20] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 15:51:20] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 15:51:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:20] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-12 15:51:20] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:20] [INFO ] [Real]Added 75 Read/Feed constraints in 67 ms returned sat
[2023-03-12 15:51:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:51:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:21] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-12 15:51:21] [INFO ] [Nat]Added 75 Read/Feed constraints in 54 ms returned sat
[2023-03-12 15:51:21] [INFO ] Deduced a trap composed of 71 places in 177 ms of which 1 ms to minimize.
[2023-03-12 15:51:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 218 ms
[2023-03-12 15:51:21] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 64 ms.
[2023-03-12 15:51:21] [INFO ] Added : 15 causal constraints over 5 iterations in 310 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[577]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 42 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 46 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-12 15:51:23] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 15:51:23] [INFO ] Invariant cache hit.
[2023-03-12 15:51:24] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-12 15:51:24] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 15:51:24] [INFO ] Invariant cache hit.
[2023-03-12 15:51:24] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:25] [INFO ] Implicit Places using invariants and state equation in 1008 ms returned []
Implicit Place search using SMT with State Equation took 1310 ms to find 0 implicit places.
[2023-03-12 15:51:25] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-12 15:51:25] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 15:51:25] [INFO ] Invariant cache hit.
[2023-03-12 15:51:25] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1757 ms. Remains : 419/419 places, 1212/1212 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-10 in 17034 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-11
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:51:25] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-12 15:51:25] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:51:25] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 15:51:25] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:25] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-12 15:51:25] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:51:25] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 15:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:51:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:26] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 15:51:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 95 ms returned sat
[2023-03-12 15:51:26] [INFO ] Deduced a trap composed of 147 places in 184 ms of which 1 ms to minimize.
[2023-03-12 15:51:26] [INFO ] Deduced a trap composed of 143 places in 186 ms of which 0 ms to minimize.
[2023-03-12 15:51:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 450 ms
[2023-03-12 15:51:26] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 15:51:26] [INFO ] Added : 22 causal constraints over 5 iterations in 303 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 451 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 440 transition count 1258
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 440 transition count 1258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 436 transition count 1250
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 436 transition count 1250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 432 transition count 1242
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 432 transition count 1242
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 428 transition count 1234
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 428 transition count 1234
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 425 transition count 1228
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 423 transition count 1224
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 423 transition count 1224
Applied a total of 70 rules in 111 ms. Remains 423 /457 variables (removed 34) and now considering 1224/1300 (removed 76) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 423/457 places, 1224/1300 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-12 15:51:27] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2125 ms. (steps per millisecond=470 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 1) seen :201
[2023-03-12 15:51:30] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-12 15:51:30] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 15:51:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:30] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-12 15:51:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:30] [INFO ] [Real]Added 75 Read/Feed constraints in 74 ms returned sat
[2023-03-12 15:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:51:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:30] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-12 15:51:30] [INFO ] [Nat]Added 75 Read/Feed constraints in 61 ms returned sat
[2023-03-12 15:51:30] [INFO ] Deduced a trap composed of 113 places in 183 ms of which 0 ms to minimize.
[2023-03-12 15:51:31] [INFO ] Deduced a trap composed of 77 places in 175 ms of which 1 ms to minimize.
[2023-03-12 15:51:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 416 ms
[2023-03-12 15:51:31] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 63 ms.
[2023-03-12 15:51:31] [INFO ] Added : 25 causal constraints over 6 iterations in 340 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[201]
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 44 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.
[2023-03-12 15:51:32] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 15:51:32] [INFO ] Invariant cache hit.
[2023-03-12 15:51:32] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-12 15:51:32] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 15:51:32] [INFO ] Invariant cache hit.
[2023-03-12 15:51:33] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:33] [INFO ] Implicit Places using invariants and state equation in 912 ms returned []
Implicit Place search using SMT with State Equation took 1197 ms to find 0 implicit places.
[2023-03-12 15:51:33] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 15:51:33] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 15:51:33] [INFO ] Invariant cache hit.
[2023-03-12 15:51:34] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1640 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-12 15:51:34] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2106 ms. (steps per millisecond=474 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 1) seen :203
[2023-03-12 15:51:37] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-12 15:51:37] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 15:51:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:37] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-12 15:51:37] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:37] [INFO ] [Real]Added 75 Read/Feed constraints in 76 ms returned sat
[2023-03-12 15:51:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:51:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:37] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-12 15:51:37] [INFO ] [Nat]Added 75 Read/Feed constraints in 61 ms returned sat
[2023-03-12 15:51:37] [INFO ] Deduced a trap composed of 113 places in 174 ms of which 0 ms to minimize.
[2023-03-12 15:51:38] [INFO ] Deduced a trap composed of 77 places in 173 ms of which 0 ms to minimize.
[2023-03-12 15:51:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 417 ms
[2023-03-12 15:51:38] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 62 ms.
[2023-03-12 15:51:38] [INFO ] Added : 25 causal constraints over 6 iterations in 334 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[203]
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.
[2023-03-12 15:51:39] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 15:51:39] [INFO ] Invariant cache hit.
[2023-03-12 15:51:39] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-12 15:51:39] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 15:51:39] [INFO ] Invariant cache hit.
[2023-03-12 15:51:40] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:41] [INFO ] Implicit Places using invariants and state equation in 1271 ms returned []
Implicit Place search using SMT with State Equation took 1554 ms to find 0 implicit places.
[2023-03-12 15:51:41] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 15:51:41] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 15:51:41] [INFO ] Invariant cache hit.
[2023-03-12 15:51:41] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1990 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-12 15:51:41] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2128 ms. (steps per millisecond=469 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 1) seen :206
[2023-03-12 15:51:44] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-12 15:51:44] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 15:51:44] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:44] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 15:51:44] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:44] [INFO ] [Real]Added 75 Read/Feed constraints in 74 ms returned sat
[2023-03-12 15:51:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:51:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:45] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-12 15:51:45] [INFO ] [Nat]Added 75 Read/Feed constraints in 61 ms returned sat
[2023-03-12 15:51:45] [INFO ] Deduced a trap composed of 113 places in 184 ms of which 1 ms to minimize.
[2023-03-12 15:51:45] [INFO ] Deduced a trap composed of 77 places in 177 ms of which 1 ms to minimize.
[2023-03-12 15:51:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 419 ms
[2023-03-12 15:51:45] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 60 ms.
[2023-03-12 15:51:45] [INFO ] Added : 25 causal constraints over 6 iterations in 324 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[206]
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 45 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 45 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.
[2023-03-12 15:51:47] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 15:51:47] [INFO ] Invariant cache hit.
[2023-03-12 15:51:47] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-12 15:51:47] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 15:51:47] [INFO ] Invariant cache hit.
[2023-03-12 15:51:47] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:48] [INFO ] Implicit Places using invariants and state equation in 943 ms returned []
Implicit Place search using SMT with State Equation took 1244 ms to find 0 implicit places.
[2023-03-12 15:51:48] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 15:51:48] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 15:51:48] [INFO ] Invariant cache hit.
[2023-03-12 15:51:48] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1682 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-12 15:51:48] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2195 ms. (steps per millisecond=455 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 1) seen :192
[2023-03-12 15:51:51] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-12 15:51:51] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 15:51:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:51] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 15:51:51] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:52] [INFO ] [Real]Added 75 Read/Feed constraints in 75 ms returned sat
[2023-03-12 15:51:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:51:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:52] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2023-03-12 15:51:52] [INFO ] [Nat]Added 75 Read/Feed constraints in 61 ms returned sat
[2023-03-12 15:51:52] [INFO ] Deduced a trap composed of 113 places in 181 ms of which 1 ms to minimize.
[2023-03-12 15:51:52] [INFO ] Deduced a trap composed of 77 places in 177 ms of which 0 ms to minimize.
[2023-03-12 15:51:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 417 ms
[2023-03-12 15:51:52] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 63 ms.
[2023-03-12 15:51:53] [INFO ] Added : 25 causal constraints over 6 iterations in 324 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[206]
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 44 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-12 15:51:54] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 15:51:54] [INFO ] Invariant cache hit.
[2023-03-12 15:51:54] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-12 15:51:54] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 15:51:54] [INFO ] Invariant cache hit.
[2023-03-12 15:51:54] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:51:55] [INFO ] Implicit Places using invariants and state equation in 925 ms returned []
Implicit Place search using SMT with State Equation took 1209 ms to find 0 implicit places.
[2023-03-12 15:51:55] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-12 15:51:55] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 15:51:55] [INFO ] Invariant cache hit.
[2023-03-12 15:51:55] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1663 ms. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-11 in 30345 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-12
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:51:55] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-12 15:51:55] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:51:55] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 15:51:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:56] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 15:51:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:51:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:51:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:56] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 15:51:56] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:51:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 15:51:56] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 15:51:56] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 450 transition count 1284
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 450 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 450 transition count 1280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 443 transition count 1262
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 437 transition count 1250
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 422 transition count 1218
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 418 transition count 1210
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 415 transition count 1204
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 89 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 413 transition count 1200
Applied a total of 92 rules in 123 ms. Remains 413 /457 variables (removed 44) and now considering 1200/1300 (removed 100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 413/457 places, 1200/1300 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:51:56] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2125 ms. (steps per millisecond=470 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 1) seen :1
[2023-03-12 15:51:59] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:51:59] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:51:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:51:59] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 15:51:59] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:51:59] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-12 15:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:52:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:00] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-12 15:52:00] [INFO ] [Nat]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-12 15:52:00] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 62 ms.
[2023-03-12 15:52:00] [INFO ] Added : 1 causal constraints over 1 iterations in 141 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
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 42 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 47 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 15:52:00] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:00] [INFO ] Invariant cache hit.
[2023-03-12 15:52:00] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-12 15:52:00] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:00] [INFO ] Invariant cache hit.
[2023-03-12 15:52:00] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:52:02] [INFO ] Implicit Places using invariants and state equation in 1543 ms returned []
Implicit Place search using SMT with State Equation took 1824 ms to find 0 implicit places.
[2023-03-12 15:52:02] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-12 15:52:02] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:02] [INFO ] Invariant cache hit.
[2023-03-12 15:52:02] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2267 ms. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:52:02] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2081 ms. (steps per millisecond=480 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 1) seen :1
[2023-03-12 15:52:05] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:52:05] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:52:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:05] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 15:52:05] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:52:05] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:52:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:06] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-12 15:52:06] [INFO ] [Nat]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-12 15:52:06] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 63 ms.
[2023-03-12 15:52:06] [INFO ] Added : 1 causal constraints over 1 iterations in 145 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
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 42 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 45 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 15:52:06] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:06] [INFO ] Invariant cache hit.
[2023-03-12 15:52:06] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-12 15:52:06] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:06] [INFO ] Invariant cache hit.
[2023-03-12 15:52:06] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:52:08] [INFO ] Implicit Places using invariants and state equation in 1775 ms returned []
Implicit Place search using SMT with State Equation took 2064 ms to find 0 implicit places.
[2023-03-12 15:52:08] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-12 15:52:08] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:08] [INFO ] Invariant cache hit.
[2023-03-12 15:52:08] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2499 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-12 in 13000 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-13
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:52:08] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :6
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
[2023-03-12 15:52:08] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:52:08] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 15:52:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:09] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 15:52:09] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:52:09] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 15:52:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:52:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:09] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-12 15:52:09] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 15:52:09] [INFO ] Deduced a trap composed of 147 places in 191 ms of which 0 ms to minimize.
[2023-03-12 15:52:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2023-03-12 15:52:09] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 15:52:09] [INFO ] Added : 14 causal constraints over 4 iterations in 250 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1288
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1288
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 451 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1258
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 436 transition count 1248
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 436 transition count 1248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 432 transition count 1240
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 432 transition count 1240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 428 transition count 1232
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 428 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 425 transition count 1226
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 71 place count 422 transition count 1220
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 421 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 420 transition count 1216
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 420 transition count 1216
Applied a total of 78 rules in 125 ms. Remains 420 /457 variables (removed 37) and now considering 1216/1300 (removed 84) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 420/457 places, 1216/1300 transitions.
Normalized transition count is 687 out of 1216 initially.
// Phase 1: matrix 687 rows 420 cols
[2023-03-12 15:52:10] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2092 ms. (steps per millisecond=478 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 1) seen :551
[2023-03-12 15:52:13] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-12 15:52:13] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:52:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:13] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-12 15:52:13] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:52:13] [INFO ] [Real]Added 75 Read/Feed constraints in 40 ms returned sat
[2023-03-12 15:52:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:52:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:13] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-12 15:52:13] [INFO ] [Nat]Added 75 Read/Feed constraints in 67 ms returned sat
[2023-03-12 15:52:13] [INFO ] Deduced a trap composed of 113 places in 182 ms of which 1 ms to minimize.
[2023-03-12 15:52:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 233 ms
[2023-03-12 15:52:13] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 353 transitions) in 63 ms.
[2023-03-12 15:52:14] [INFO ] Added : 7 causal constraints over 3 iterations in 238 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[551]
Support contains 1 out of 420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 43 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 420/420 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 43 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-12 15:52:16] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 15:52:16] [INFO ] Invariant cache hit.
[2023-03-12 15:52:16] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-12 15:52:16] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 15:52:16] [INFO ] Invariant cache hit.
[2023-03-12 15:52:16] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:52:17] [INFO ] Implicit Places using invariants and state equation in 996 ms returned []
Implicit Place search using SMT with State Equation took 1281 ms to find 0 implicit places.
[2023-03-12 15:52:17] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-12 15:52:17] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 15:52:17] [INFO ] Invariant cache hit.
[2023-03-12 15:52:18] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1775 ms. Remains : 420/420 places, 1216/1216 transitions.
Normalized transition count is 687 out of 1216 initially.
// Phase 1: matrix 687 rows 420 cols
[2023-03-12 15:52:18] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2094 ms. (steps per millisecond=477 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 1) seen :500
[2023-03-12 15:52:21] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-12 15:52:21] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:52:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:21] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-12 15:52:21] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:52:21] [INFO ] [Real]Added 75 Read/Feed constraints in 44 ms returned sat
[2023-03-12 15:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:52:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:21] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-12 15:52:21] [INFO ] [Nat]Added 75 Read/Feed constraints in 67 ms returned sat
[2023-03-12 15:52:21] [INFO ] Deduced a trap composed of 113 places in 175 ms of which 1 ms to minimize.
[2023-03-12 15:52:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2023-03-12 15:52:21] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 353 transitions) in 61 ms.
[2023-03-12 15:52:22] [INFO ] Added : 7 causal constraints over 3 iterations in 231 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[551]
Support contains 1 out of 420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 43 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 420/420 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 43 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-12 15:52:24] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 15:52:24] [INFO ] Invariant cache hit.
[2023-03-12 15:52:24] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-12 15:52:24] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 15:52:24] [INFO ] Invariant cache hit.
[2023-03-12 15:52:24] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 15:52:25] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1190 ms to find 0 implicit places.
[2023-03-12 15:52:25] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-12 15:52:25] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 15:52:25] [INFO ] Invariant cache hit.
[2023-03-12 15:52:26] [INFO ] Dead Transitions using invariants and state equation in 384 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1649 ms. Remains : 420/420 places, 1216/1216 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-13 in 17219 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-14
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:52:26] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) 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 :1
[2023-03-12 15:52:26] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 15:52:26] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 15:52:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:26] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 15:52:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:52:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:26] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 15:52:26] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 15:52:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:52:26] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 71 ms.
[2023-03-12 15:52:26] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 450 transition count 1284
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 450 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 450 transition count 1280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 443 transition count 1262
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 437 transition count 1250
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 422 transition count 1218
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 418 transition count 1210
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 415 transition count 1204
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 89 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 413 transition count 1200
Applied a total of 92 rules in 123 ms. Remains 413 /457 variables (removed 44) and now considering 1200/1300 (removed 100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 413/457 places, 1200/1300 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:52:26] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2050 ms. (steps per millisecond=487 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 1) seen :2
[2023-03-12 15:52:29] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:52:29] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 15:52:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:30] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-12 15:52:30] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:52:30] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-12 15:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:52:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:30] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-12 15:52:30] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-12 15:52:30] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 62 ms.
[2023-03-12 15:52:30] [INFO ] Added : 3 causal constraints over 2 iterations in 171 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[2]
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 46 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 47 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 42 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 15:52:30] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:30] [INFO ] Invariant cache hit.
[2023-03-12 15:52:30] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-12 15:52:30] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:30] [INFO ] Invariant cache hit.
[2023-03-12 15:52:31] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:52:32] [INFO ] Implicit Places using invariants and state equation in 1682 ms returned []
Implicit Place search using SMT with State Equation took 1954 ms to find 0 implicit places.
[2023-03-12 15:52:32] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 15:52:32] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:32] [INFO ] Invariant cache hit.
[2023-03-12 15:52:33] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2387 ms. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:52:33] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2063 ms. (steps per millisecond=484 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties (out of 1) seen :3
[2023-03-12 15:52:35] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:52:35] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 15:52:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:36] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 15:52:36] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:52:36] [INFO ] [Real]Added 72 Read/Feed constraints in 22 ms returned sat
[2023-03-12 15:52:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:52:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 15:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:36] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-12 15:52:36] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-12 15:52:36] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 62 ms.
[2023-03-12 15:52:36] [INFO ] Added : 3 causal constraints over 2 iterations in 173 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[3]
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 43 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 15:52:36] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:36] [INFO ] Invariant cache hit.
[2023-03-12 15:52:37] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-12 15:52:37] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:37] [INFO ] Invariant cache hit.
[2023-03-12 15:52:37] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:52:38] [INFO ] Implicit Places using invariants and state equation in 1673 ms returned []
Implicit Place search using SMT with State Equation took 1953 ms to find 0 implicit places.
[2023-03-12 15:52:38] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 15:52:38] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:38] [INFO ] Invariant cache hit.
[2023-03-12 15:52:39] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2384 ms. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:52:39] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2070 ms. (steps per millisecond=483 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 1) seen :1
[2023-03-12 15:52:42] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 15:52:42] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 15:52:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:42] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 15:52:42] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:52:42] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-12 15:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 15:52:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 15:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 15:52:42] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-12 15:52:42] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-12 15:52:42] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 64 ms.
[2023-03-12 15:52:42] [INFO ] Added : 3 causal constraints over 2 iterations in 174 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[3]
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 42 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 50 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 15:52:42] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:42] [INFO ] Invariant cache hit.
[2023-03-12 15:52:43] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-12 15:52:43] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:43] [INFO ] Invariant cache hit.
[2023-03-12 15:52:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 15:52:44] [INFO ] Implicit Places using invariants and state equation in 1692 ms returned []
Implicit Place search using SMT with State Equation took 1978 ms to find 0 implicit places.
[2023-03-12 15:52:44] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-12 15:52:44] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 15:52:44] [INFO ] Invariant cache hit.
[2023-03-12 15:52:45] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2426 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-14 in 19142 ms.
[2023-03-12 15:52:45] [INFO ] Flatten gal took : 118 ms
[2023-03-12 15:52:45] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-12 15:52:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 457 places, 1300 transitions and 5326 arcs took 7 ms.
Total runtime 528059 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/2231/ub_0_ --maxsum=/tmp/2231/ub_1_ --maxsum=/tmp/2231/ub_2_ --maxsum=/tmp/2231/ub_3_ --maxsum=/tmp/2231/ub_4_ --maxsum=/tmp/2231/ub_5_ --maxsum=/tmp/2231/ub_6_ --maxsum=/tmp/2231/ub_7_ --maxsum=/tmp/2231/ub_8_ --maxsum=/tmp/2231/ub_9_ --maxsum=/tmp/2231/ub_10_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 14941132 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16094008 kB

BK_TIME_CONFINEMENT_REACHED

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023

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-c032"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is FunctionPointer-PT-c032, 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 r169-tall-167838856300749"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c032.tgz
mv FunctionPointer-PT-c032 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 ;