fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r170-oct2-162089287300246
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for PolyORBNT-PT-S10J30

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4635.304 3600000.00 3834530.00 461.00 F?????F?F??????? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r170-oct2-162089287300246.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is PolyORBNT-PT-S10J30, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287300246
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 87K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 383K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.5M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.8M May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 267K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 747K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Mar 27 09:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 27 09:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 32K Mar 25 12:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Mar 25 12:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 18M May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S10J30-00
FORMULA_NAME PolyORBNT-PT-S10J30-01
FORMULA_NAME PolyORBNT-PT-S10J30-02
FORMULA_NAME PolyORBNT-PT-S10J30-03
FORMULA_NAME PolyORBNT-PT-S10J30-04
FORMULA_NAME PolyORBNT-PT-S10J30-05
FORMULA_NAME PolyORBNT-PT-S10J30-06
FORMULA_NAME PolyORBNT-PT-S10J30-07
FORMULA_NAME PolyORBNT-PT-S10J30-08
FORMULA_NAME PolyORBNT-PT-S10J30-09
FORMULA_NAME PolyORBNT-PT-S10J30-10
FORMULA_NAME PolyORBNT-PT-S10J30-11
FORMULA_NAME PolyORBNT-PT-S10J30-12
FORMULA_NAME PolyORBNT-PT-S10J30-13
FORMULA_NAME PolyORBNT-PT-S10J30-14
FORMULA_NAME PolyORBNT-PT-S10J30-15

=== Now, execution of the tool begins

BK_START 1621390772678

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 02:19:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 02:19:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 02:19:37] [INFO ] Load time of PNML (sax parser for PT used): 1292 ms
[2021-05-19 02:19:37] [INFO ] Transformed 664 places.
[2021-05-19 02:19:38] [INFO ] Transformed 12050 transitions.
[2021-05-19 02:19:38] [INFO ] Parsed PT model containing 664 places and 12050 transitions in 1566 ms.
[2021-05-19 02:19:38] [INFO ] Reduced 9285 identical enabling conditions.
[2021-05-19 02:19:38] [INFO ] Reduced 780 identical enabling conditions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 389 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 5601 resets, run finished after 5513 ms. (steps per millisecond=18 ) properties seen :[1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0]
[2021-05-19 02:19:44] [INFO ] Flow matrix only has 1931 transitions (discarded 9 similar events)
// Phase 1: matrix 1931 rows 664 cols
[2021-05-19 02:19:44] [INFO ] Computed 92 place invariants in 269 ms
[2021-05-19 02:19:45] [INFO ] [Real]Absence check using 63 positive place invariants in 158 ms returned sat
[2021-05-19 02:19:46] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 129 ms returned sat
[2021-05-19 02:19:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:19:58] [INFO ] [Real]Absence check using state equation in 11985 ms returned sat
[2021-05-19 02:19:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:19:58] [INFO ] [Nat]Absence check using 63 positive place invariants in 139 ms returned sat
[2021-05-19 02:19:58] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 166 ms returned sat
[2021-05-19 02:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:20:11] [INFO ] [Nat]Absence check using state equation in 12370 ms returned sat
[2021-05-19 02:20:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-19 02:20:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 837 ms returned sat
[2021-05-19 02:20:18] [INFO ] Deduced a trap composed of 154 places in 5741 ms
[2021-05-19 02:20:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 6226 ms
[2021-05-19 02:20:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 0
[2021-05-19 02:20:18] [INFO ] [Real]Absence check using 63 positive place invariants in 128 ms returned sat
[2021-05-19 02:20:18] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 144 ms returned sat
[2021-05-19 02:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:20:29] [INFO ] [Real]Absence check using state equation in 11055 ms returned sat
[2021-05-19 02:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:20:30] [INFO ] [Nat]Absence check using 63 positive place invariants in 193 ms returned sat
[2021-05-19 02:20:30] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 148 ms returned sat
[2021-05-19 02:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:20:42] [INFO ] [Nat]Absence check using state equation in 11858 ms returned sat
[2021-05-19 02:20:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 72 ms returned sat
[2021-05-19 02:20:45] [INFO ] Deduced a trap composed of 163 places in 3086 ms
[2021-05-19 02:20:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 3908 ms
[2021-05-19 02:20:46] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 409 ms.
[2021-05-19 02:20:50] [INFO ] Added : 5 causal constraints over 1 iterations in 3703 ms. Result :unknown
[2021-05-19 02:20:50] [INFO ] [Real]Absence check using 63 positive place invariants in 92 ms returned sat
[2021-05-19 02:20:50] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 150 ms returned sat
[2021-05-19 02:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:21:00] [INFO ] [Real]Absence check using state equation in 9749 ms returned sat
[2021-05-19 02:21:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:21:00] [INFO ] [Nat]Absence check using 63 positive place invariants in 53 ms returned sat
[2021-05-19 02:21:00] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 81 ms returned sat
[2021-05-19 02:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:21:07] [INFO ] [Nat]Absence check using state equation in 6899 ms returned sat
[2021-05-19 02:21:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 102 ms returned sat
[2021-05-19 02:21:07] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 350 ms.
[2021-05-19 02:21:20] [INFO ] Added : 140 causal constraints over 28 iterations in 12718 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-19 02:21:20] [INFO ] [Real]Absence check using 63 positive place invariants in 43 ms returned sat
[2021-05-19 02:21:20] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 204 ms returned sat
[2021-05-19 02:21:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:21:25] [INFO ] [Real]Absence check using state equation in 5219 ms returned sat
[2021-05-19 02:21:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:21:26] [INFO ] [Nat]Absence check using 63 positive place invariants in 372 ms returned sat
[2021-05-19 02:21:26] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 107 ms returned sat
[2021-05-19 02:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:21:34] [INFO ] [Nat]Absence check using state equation in 8002 ms returned sat
[2021-05-19 02:21:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:21:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 6029 ms returned unknown
[2021-05-19 02:21:40] [INFO ] [Real]Absence check using 63 positive place invariants in 54 ms returned sat
[2021-05-19 02:21:40] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:21:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:21:44] [INFO ] [Real]Absence check using state equation in 4083 ms returned sat
[2021-05-19 02:21:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:21:44] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:21:44] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 76 ms returned sat
[2021-05-19 02:21:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:21:51] [INFO ] [Nat]Absence check using state equation in 6532 ms returned sat
[2021-05-19 02:21:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:21:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 5672 ms returned sat
[2021-05-19 02:21:57] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 194 ms.
[2021-05-19 02:22:04] [INFO ] Added : 20 causal constraints over 4 iterations in 7587 ms. Result :unknown
[2021-05-19 02:22:04] [INFO ] [Real]Absence check using 63 positive place invariants in 101 ms returned sat
[2021-05-19 02:22:05] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 79 ms returned sat
[2021-05-19 02:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:22:09] [INFO ] [Real]Absence check using state equation in 4281 ms returned sat
[2021-05-19 02:22:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:22:09] [INFO ] [Nat]Absence check using 63 positive place invariants in 45 ms returned sat
[2021-05-19 02:22:09] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 41 ms returned sat
[2021-05-19 02:22:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:22:17] [INFO ] [Nat]Absence check using state equation in 8215 ms returned sat
[2021-05-19 02:22:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 62 ms returned sat
[2021-05-19 02:22:18] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 189 ms.
[2021-05-19 02:22:26] [INFO ] Added : 15 causal constraints over 3 iterations in 8133 ms. Result :unknown
[2021-05-19 02:22:26] [INFO ] [Real]Absence check using 63 positive place invariants in 85 ms returned sat
[2021-05-19 02:22:26] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:22:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:22:29] [INFO ] [Real]Absence check using state equation in 3478 ms returned sat
[2021-05-19 02:22:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:22:29] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:22:29] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 63 ms returned sat
[2021-05-19 02:22:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:22:38] [INFO ] [Nat]Absence check using state equation in 8827 ms returned sat
[2021-05-19 02:22:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 67 ms returned sat
[2021-05-19 02:22:39] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 372 ms.
[2021-05-19 02:22:49] [INFO ] Added : 40 causal constraints over 8 iterations in 10948 ms. Result :unknown
[2021-05-19 02:22:49] [INFO ] [Real]Absence check using 63 positive place invariants in 44 ms returned sat
[2021-05-19 02:22:50] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 107 ms returned sat
[2021-05-19 02:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:22:56] [INFO ] [Real]Absence check using state equation in 6820 ms returned sat
[2021-05-19 02:22:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:22:57] [INFO ] [Nat]Absence check using 63 positive place invariants in 315 ms returned sat
[2021-05-19 02:22:57] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 143 ms returned sat
[2021-05-19 02:22:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:23:07] [INFO ] [Nat]Absence check using state equation in 10509 ms returned sat
[2021-05-19 02:23:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 201 ms returned sat
[2021-05-19 02:23:08] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 412 ms.
[2021-05-19 02:23:09] [INFO ] Added : 12 causal constraints over 3 iterations in 1508 ms. Result :sat
[2021-05-19 02:23:10] [INFO ] [Real]Absence check using 63 positive place invariants in 174 ms returned sat
[2021-05-19 02:23:10] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 93 ms returned sat
[2021-05-19 02:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:23:15] [INFO ] [Real]Absence check using state equation in 5470 ms returned sat
[2021-05-19 02:23:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:23:15] [INFO ] [Nat]Absence check using 63 positive place invariants in 67 ms returned sat
[2021-05-19 02:23:15] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 82 ms returned sat
[2021-05-19 02:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:23:21] [INFO ] [Nat]Absence check using state equation in 5328 ms returned sat
[2021-05-19 02:23:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 1670 ms returned sat
[2021-05-19 02:23:23] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 247 ms.
[2021-05-19 02:23:33] [INFO ] Added : 44 causal constraints over 9 iterations in 10491 ms. Result :sat
[2021-05-19 02:23:33] [INFO ] [Real]Absence check using 63 positive place invariants in 94 ms returned sat
[2021-05-19 02:23:33] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:23:40] [INFO ] [Real]Absence check using state equation in 6355 ms returned sat
[2021-05-19 02:23:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:23:40] [INFO ] [Nat]Absence check using 63 positive place invariants in 121 ms returned sat
[2021-05-19 02:23:40] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 172 ms returned sat
[2021-05-19 02:23:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:23:47] [INFO ] [Nat]Absence check using state equation in 7226 ms returned sat
[2021-05-19 02:23:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 2644 ms returned sat
[2021-05-19 02:23:50] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 325 ms.
[2021-05-19 02:23:59] [INFO ] Added : 31 causal constraints over 7 iterations in 8896 ms. Result :sat
[2021-05-19 02:23:59] [INFO ] [Real]Absence check using 63 positive place invariants in 227 ms returned sat
[2021-05-19 02:23:59] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:24:05] [INFO ] [Real]Absence check using state equation in 5300 ms returned sat
[2021-05-19 02:24:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:24:05] [INFO ] [Nat]Absence check using 63 positive place invariants in 102 ms returned sat
[2021-05-19 02:24:05] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 96 ms returned sat
[2021-05-19 02:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:24:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:24:19] [INFO ] [Nat]Absence check using state equation in 14098 ms returned unknown
[2021-05-19 02:24:19] [INFO ] [Real]Absence check using 63 positive place invariants in 98 ms returned sat
[2021-05-19 02:24:19] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:24:25] [INFO ] [Real]Absence check using state equation in 5565 ms returned sat
[2021-05-19 02:24:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:24:25] [INFO ] [Nat]Absence check using 63 positive place invariants in 46 ms returned sat
[2021-05-19 02:24:25] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 72 ms returned sat
[2021-05-19 02:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:24:32] [INFO ] [Nat]Absence check using state equation in 7257 ms returned sat
[2021-05-19 02:24:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 348 ms returned sat
[2021-05-19 02:24:33] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 244 ms.
[2021-05-19 02:24:38] [INFO ] Added : 29 causal constraints over 6 iterations in 5335 ms. Result :sat
[2021-05-19 02:24:38] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:24:38] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:24:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:24:45] [INFO ] [Real]Absence check using state equation in 6796 ms returned sat
[2021-05-19 02:24:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:24:46] [INFO ] [Nat]Absence check using 63 positive place invariants in 320 ms returned sat
[2021-05-19 02:24:46] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 169 ms returned sat
[2021-05-19 02:24:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:24:57] [INFO ] [Nat]Absence check using state equation in 10840 ms returned sat
[2021-05-19 02:24:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 139 ms returned sat
[2021-05-19 02:24:57] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 348 ms.
[2021-05-19 02:25:05] [INFO ] Added : 25 causal constraints over 5 iterations in 8384 ms. Result :unknown
[2021-05-19 02:25:06] [INFO ] [Real]Absence check using 63 positive place invariants in 389 ms returned sat
[2021-05-19 02:25:06] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 173 ms returned sat
[2021-05-19 02:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:25:13] [INFO ] [Real]Absence check using state equation in 6753 ms returned sat
[2021-05-19 02:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:25:13] [INFO ] [Nat]Absence check using 63 positive place invariants in 188 ms returned sat
[2021-05-19 02:25:13] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 140 ms returned sat
[2021-05-19 02:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:25:23] [INFO ] [Nat]Absence check using state equation in 9896 ms returned sat
[2021-05-19 02:25:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:25:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 4516 ms returned sat
[2021-05-19 02:25:28] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 261 ms.
[2021-05-19 02:25:33] [INFO ] Added : 25 causal constraints over 5 iterations in 5144 ms. Result :unknown
[2021-05-19 02:25:33] [INFO ] [Real]Absence check using 63 positive place invariants in 355 ms returned sat
[2021-05-19 02:25:33] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 55 ms returned sat
[2021-05-19 02:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:25:39] [INFO ] [Real]Absence check using state equation in 5836 ms returned sat
[2021-05-19 02:25:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:25:39] [INFO ] [Nat]Absence check using 63 positive place invariants in 55 ms returned sat
[2021-05-19 02:25:39] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 111 ms returned sat
[2021-05-19 02:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:25:45] [INFO ] [Nat]Absence check using state equation in 5810 ms returned sat
[2021-05-19 02:25:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 1174 ms returned sat
[2021-05-19 02:25:47] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 180 ms.
[2021-05-19 02:25:50] [INFO ] Added : 11 causal constraints over 3 iterations in 3162 ms. Result :sat
[2021-05-19 02:25:50] [INFO ] [Real]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:25:50] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 33 ms returned sat
[2021-05-19 02:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:25:53] [INFO ] [Real]Absence check using state equation in 3773 ms returned sat
[2021-05-19 02:25:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:25:54] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:25:54] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:25:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:26:02] [INFO ] [Nat]Absence check using state equation in 8141 ms returned sat
[2021-05-19 02:26:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 189 ms returned sat
[2021-05-19 02:26:02] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 212 ms.
[2021-05-19 02:26:04] [INFO ] Added : 11 causal constraints over 3 iterations in 2136 ms. Result :sat
[2021-05-19 02:26:04] [INFO ] [Real]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:26:04] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:26:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:26:08] [INFO ] [Real]Absence check using state equation in 3754 ms returned sat
[2021-05-19 02:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:26:08] [INFO ] [Nat]Absence check using 63 positive place invariants in 98 ms returned sat
[2021-05-19 02:26:08] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:26:20] [INFO ] [Nat]Absence check using state equation in 11413 ms returned sat
[2021-05-19 02:26:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 52 ms returned sat
[2021-05-19 02:26:20] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 165 ms.
[2021-05-19 02:26:26] [INFO ] Added : 10 causal constraints over 2 iterations in 6304 ms. Result :sat
[2021-05-19 02:26:26] [INFO ] [Real]Absence check using 63 positive place invariants in 41 ms returned sat
[2021-05-19 02:26:26] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:26:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:26:31] [INFO ] [Real]Absence check using state equation in 4397 ms returned sat
[2021-05-19 02:26:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:26:31] [INFO ] [Nat]Absence check using 63 positive place invariants in 30 ms returned sat
[2021-05-19 02:26:31] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 39 ms returned sat
[2021-05-19 02:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:26:39] [INFO ] [Nat]Absence check using state equation in 8490 ms returned sat
[2021-05-19 02:26:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 28 ms returned sat
[2021-05-19 02:26:40] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 182 ms.
[2021-05-19 02:26:43] [INFO ] Added : 5 causal constraints over 1 iterations in 3705 ms. Result :sat
[2021-05-19 02:26:43] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:26:43] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:26:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:26:47] [INFO ] [Real]Absence check using state equation in 3264 ms returned sat
[2021-05-19 02:26:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:26:47] [INFO ] [Nat]Absence check using 63 positive place invariants in 56 ms returned sat
[2021-05-19 02:26:47] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:26:53] [INFO ] [Nat]Absence check using state equation in 6442 ms returned sat
[2021-05-19 02:26:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 94 ms returned sat
[2021-05-19 02:26:54] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 172 ms.
[2021-05-19 02:27:03] [INFO ] Added : 25 causal constraints over 5 iterations in 9328 ms. Result :unknown
[2021-05-19 02:27:03] [INFO ] [Real]Absence check using 63 positive place invariants in 47 ms returned sat
[2021-05-19 02:27:03] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 60 ms returned sat
[2021-05-19 02:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:27:07] [INFO ] [Real]Absence check using state equation in 3786 ms returned sat
[2021-05-19 02:27:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:27:07] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:27:07] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:27:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:27:21] [INFO ] [Nat]Absence check using state equation in 14023 ms returned unknown
[2021-05-19 02:27:21] [INFO ] [Real]Absence check using 63 positive place invariants in 30 ms returned sat
[2021-05-19 02:27:21] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 86 ms returned sat
[2021-05-19 02:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:27:24] [INFO ] [Real]Absence check using state equation in 2863 ms returned sat
[2021-05-19 02:27:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:27:24] [INFO ] [Nat]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:27:24] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:27:27] [INFO ] [Nat]Absence check using state equation in 2728 ms returned sat
[2021-05-19 02:27:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 2979 ms returned sat
[2021-05-19 02:27:30] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 195 ms.
[2021-05-19 02:27:36] [INFO ] Added : 20 causal constraints over 4 iterations in 6446 ms. Result :sat
[2021-05-19 02:27:37] [INFO ] [Real]Absence check using 63 positive place invariants in 30 ms returned sat
[2021-05-19 02:27:37] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:27:40] [INFO ] [Real]Absence check using state equation in 3056 ms returned sat
[2021-05-19 02:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:27:40] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:27:40] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:27:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:27:51] [INFO ] [Nat]Absence check using state equation in 10895 ms returned unknown
[2021-05-19 02:27:51] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:27:51] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:27:54] [INFO ] [Real]Absence check using state equation in 2819 ms returned sat
[2021-05-19 02:27:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:27:54] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:27:54] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:27:58] [INFO ] [Nat]Absence check using state equation in 4127 ms returned sat
[2021-05-19 02:28:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:28:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 6009 ms returned unknown
[2021-05-19 02:28:04] [INFO ] [Real]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:28:04] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:28:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:28:08] [INFO ] [Real]Absence check using state equation in 3539 ms returned sat
[2021-05-19 02:28:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:28:08] [INFO ] [Nat]Absence check using 63 positive place invariants in 47 ms returned sat
[2021-05-19 02:28:08] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 67 ms returned sat
[2021-05-19 02:28:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:28:15] [INFO ] [Nat]Absence check using state equation in 6770 ms returned sat
[2021-05-19 02:28:15] [INFO ] [Nat]Added 1 Read/Feed constraints in 161 ms returned sat
[2021-05-19 02:28:15] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 224 ms.
[2021-05-19 02:28:21] [INFO ] Added : 15 causal constraints over 3 iterations in 5904 ms. Result :sat
[2021-05-19 02:28:21] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:28:21] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 51 ms returned sat
[2021-05-19 02:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:28:24] [INFO ] [Real]Absence check using state equation in 2864 ms returned sat
[2021-05-19 02:28:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:28:24] [INFO ] [Nat]Absence check using 63 positive place invariants in 34 ms returned sat
[2021-05-19 02:28:24] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 43 ms returned sat
[2021-05-19 02:28:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:28:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:28:34] [INFO ] [Nat]Absence check using state equation in 10051 ms returned sat
[2021-05-19 02:28:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 137 ms returned sat
[2021-05-19 02:28:35] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 301 ms.
[2021-05-19 02:28:41] [INFO ] Added : 5 causal constraints over 1 iterations in 6554 ms. Result :unknown
[2021-05-19 02:28:41] [INFO ] [Real]Absence check using 63 positive place invariants in 87 ms returned sat
[2021-05-19 02:28:41] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:28:44] [INFO ] [Real]Absence check using state equation in 2986 ms returned sat
[2021-05-19 02:28:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:28:44] [INFO ] [Nat]Absence check using 63 positive place invariants in 50 ms returned sat
[2021-05-19 02:28:44] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 66 ms returned sat
[2021-05-19 02:28:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:28:50] [INFO ] [Nat]Absence check using state equation in 6143 ms returned sat
[2021-05-19 02:28:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 2744 ms returned sat
[2021-05-19 02:28:53] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 213 ms.
[2021-05-19 02:29:02] [INFO ] Added : 15 causal constraints over 3 iterations in 8789 ms. Result :unknown
[2021-05-19 02:29:02] [INFO ] [Real]Absence check using 63 positive place invariants in 60 ms returned sat
[2021-05-19 02:29:02] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 55 ms returned sat
[2021-05-19 02:29:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:29:06] [INFO ] [Real]Absence check using state equation in 3435 ms returned sat
[2021-05-19 02:29:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:29:06] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:29:06] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:29:13] [INFO ] [Nat]Absence check using state equation in 7360 ms returned sat
[2021-05-19 02:29:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 387 ms returned sat
[2021-05-19 02:29:14] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 243 ms.
[2021-05-19 02:29:16] [INFO ] Added : 16 causal constraints over 4 iterations in 2726 ms. Result :sat
[2021-05-19 02:29:17] [INFO ] [Real]Absence check using 63 positive place invariants in 62 ms returned sat
[2021-05-19 02:29:17] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:29:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:29:20] [INFO ] [Real]Absence check using state equation in 3201 ms returned sat
[2021-05-19 02:29:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:29:20] [INFO ] [Nat]Absence check using 63 positive place invariants in 35 ms returned sat
[2021-05-19 02:29:20] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:29:27] [INFO ] [Nat]Absence check using state equation in 7268 ms returned sat
[2021-05-19 02:29:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 73 ms returned sat
[2021-05-19 02:29:28] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 161 ms.
[2021-05-19 02:29:39] [INFO ] Added : 104 causal constraints over 21 iterations in 11752 ms. Result :sat
[2021-05-19 02:29:39] [INFO ] [Real]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:29:39] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 39 ms returned sat
[2021-05-19 02:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:29:43] [INFO ] [Real]Absence check using state equation in 3684 ms returned sat
[2021-05-19 02:29:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:29:43] [INFO ] [Nat]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:29:43] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 40 ms returned sat
[2021-05-19 02:29:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:29:50] [INFO ] [Nat]Absence check using state equation in 6899 ms returned sat
[2021-05-19 02:29:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 78 ms returned sat
[2021-05-19 02:29:50] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 210 ms.
[2021-05-19 02:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 512 ms. Result :sat
[2021-05-19 02:29:51] [INFO ] [Real]Absence check using 63 positive place invariants in 43 ms returned sat
[2021-05-19 02:29:51] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 48 ms returned sat
[2021-05-19 02:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:29:54] [INFO ] [Real]Absence check using state equation in 2918 ms returned sat
[2021-05-19 02:29:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:29:54] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:29:54] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:30:01] [INFO ] [Nat]Absence check using state equation in 7395 ms returned sat
[2021-05-19 02:30:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 35 ms returned sat
[2021-05-19 02:30:02] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 237 ms.
[2021-05-19 02:30:04] [INFO ] Added : 24 causal constraints over 6 iterations in 2945 ms. Result :sat
[2021-05-19 02:30:05] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:30:05] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:30:07] [INFO ] [Real]Absence check using state equation in 2774 ms returned sat
[2021-05-19 02:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:30:08] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:30:08] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:30:10] [INFO ] [Nat]Absence check using state equation in 2905 ms returned sat
[2021-05-19 02:30:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:30:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 6004 ms returned unknown
[2021-05-19 02:30:17] [INFO ] [Real]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:30:17] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:30:19] [INFO ] [Real]Absence check using state equation in 2810 ms returned sat
[2021-05-19 02:30:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:30:19] [INFO ] [Nat]Absence check using 63 positive place invariants in 30 ms returned sat
[2021-05-19 02:30:20] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 41 ms returned sat
[2021-05-19 02:30:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:30:24] [INFO ] [Nat]Absence check using state equation in 4616 ms returned sat
[2021-05-19 02:30:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 438 ms returned sat
[2021-05-19 02:30:25] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 219 ms.
[2021-05-19 02:30:32] [INFO ] Added : 30 causal constraints over 6 iterations in 7867 ms. Result :sat
[2021-05-19 02:30:33] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:30:33] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:30:35] [INFO ] [Real]Absence check using state equation in 2723 ms returned sat
[2021-05-19 02:30:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:30:35] [INFO ] [Nat]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:30:36] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:30:44] [INFO ] [Nat]Absence check using state equation in 8934 ms returned sat
[2021-05-19 02:30:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 193 ms returned sat
[2021-05-19 02:30:45] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 145 ms.
[2021-05-19 02:30:52] [INFO ] Added : 40 causal constraints over 8 iterations in 7164 ms. Result :sat
[2021-05-19 02:30:52] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:30:52] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:30:55] [INFO ] [Real]Absence check using state equation in 3071 ms returned sat
[2021-05-19 02:30:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:30:55] [INFO ] [Nat]Absence check using 63 positive place invariants in 47 ms returned sat
[2021-05-19 02:30:55] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 46 ms returned sat
[2021-05-19 02:30:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:31:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:31:06] [INFO ] [Nat]Absence check using state equation in 10342 ms returned unknown
[2021-05-19 02:31:06] [INFO ] [Real]Absence check using 63 positive place invariants in 50 ms returned sat
[2021-05-19 02:31:06] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:31:09] [INFO ] [Real]Absence check using state equation in 2911 ms returned sat
[2021-05-19 02:31:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:31:09] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:31:09] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 33 ms returned sat
[2021-05-19 02:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:31:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:31:20] [INFO ] [Nat]Absence check using state equation in 11362 ms returned unknown
[2021-05-19 02:31:20] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:31:20] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:31:24] [INFO ] [Real]Absence check using state equation in 3279 ms returned sat
[2021-05-19 02:31:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:31:24] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:31:24] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:31:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:31:33] [INFO ] [Nat]Absence check using state equation in 8987 ms returned sat
[2021-05-19 02:31:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 857 ms returned sat
[2021-05-19 02:31:34] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 113 ms.
[2021-05-19 02:31:44] [INFO ] Added : 25 causal constraints over 5 iterations in 10011 ms. Result :unknown
[2021-05-19 02:31:44] [INFO ] [Real]Absence check using 63 positive place invariants in 41 ms returned sat
[2021-05-19 02:31:44] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:31:47] [INFO ] [Real]Absence check using state equation in 2849 ms returned sat
[2021-05-19 02:31:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:31:47] [INFO ] [Nat]Absence check using 63 positive place invariants in 38 ms returned sat
[2021-05-19 02:31:47] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:31:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:31:59] [INFO ] [Nat]Absence check using state equation in 11865 ms returned unknown
[2021-05-19 02:31:59] [INFO ] [Real]Absence check using 63 positive place invariants in 40 ms returned sat
[2021-05-19 02:31:59] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:02] [INFO ] [Real]Absence check using state equation in 3174 ms returned sat
[2021-05-19 02:32:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:32:02] [INFO ] [Nat]Absence check using 63 positive place invariants in 48 ms returned sat
[2021-05-19 02:32:02] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:32:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:07] [INFO ] [Nat]Absence check using state equation in 4910 ms returned sat
[2021-05-19 02:32:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 118 ms returned sat
[2021-05-19 02:32:07] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 189 ms.
[2021-05-19 02:32:13] [INFO ] Added : 5 causal constraints over 1 iterations in 6331 ms. Result :unknown
[2021-05-19 02:32:14] [INFO ] [Real]Absence check using 63 positive place invariants in 24 ms returned sat
[2021-05-19 02:32:14] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:16] [INFO ] [Real]Absence check using state equation in 2743 ms returned sat
[2021-05-19 02:32:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:32:16] [INFO ] [Nat]Absence check using 63 positive place invariants in 44 ms returned sat
[2021-05-19 02:32:16] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:21] [INFO ] [Nat]Absence check using state equation in 4390 ms returned sat
[2021-05-19 02:32:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 985 ms returned sat
[2021-05-19 02:32:22] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 171 ms.
[2021-05-19 02:32:30] [INFO ] Added : 20 causal constraints over 4 iterations in 8112 ms. Result :unknown
[2021-05-19 02:32:30] [INFO ] [Real]Absence check using 63 positive place invariants in 45 ms returned sat
[2021-05-19 02:32:30] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:33] [INFO ] [Real]Absence check using state equation in 2836 ms returned sat
[2021-05-19 02:32:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:32:33] [INFO ] [Nat]Absence check using 63 positive place invariants in 31 ms returned sat
[2021-05-19 02:32:33] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 33 ms returned sat
[2021-05-19 02:32:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:32:44] [INFO ] [Nat]Absence check using state equation in 10918 ms returned unknown
[2021-05-19 02:32:44] [INFO ] [Real]Absence check using 63 positive place invariants in 32 ms returned sat
[2021-05-19 02:32:44] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:47] [INFO ] [Real]Absence check using state equation in 3015 ms returned sat
[2021-05-19 02:32:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:32:47] [INFO ] [Nat]Absence check using 63 positive place invariants in 31 ms returned sat
[2021-05-19 02:32:47] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:32:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:54] [INFO ] [Nat]Absence check using state equation in 6455 ms returned sat
[2021-05-19 02:32:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 42 ms returned sat
[2021-05-19 02:32:54] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 240 ms.
[2021-05-19 02:33:07] [INFO ] Added : 166 causal constraints over 36 iterations in 13370 ms. Result :(error "Failed to check-sat")
[2021-05-19 02:33:07] [INFO ] [Real]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:33:07] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:10] [INFO ] [Real]Absence check using state equation in 3097 ms returned sat
[2021-05-19 02:33:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:33:11] [INFO ] [Nat]Absence check using 63 positive place invariants in 35 ms returned sat
[2021-05-19 02:33:11] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:19] [INFO ] [Nat]Absence check using state equation in 8484 ms returned sat
[2021-05-19 02:33:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 1213 ms returned sat
[2021-05-19 02:33:20] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 168 ms.
[2021-05-19 02:33:22] [INFO ] Added : 15 causal constraints over 3 iterations in 1694 ms. Result :sat
[2021-05-19 02:33:22] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:33:22] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:33:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:25] [INFO ] [Real]Absence check using state equation in 2706 ms returned sat
[2021-05-19 02:33:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:33:25] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:33:25] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:33:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:28] [INFO ] [Nat]Absence check using state equation in 3109 ms returned sat
[2021-05-19 02:33:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:33:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 6003 ms returned unknown
[2021-05-19 02:33:34] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:33:34] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:37] [INFO ] [Real]Absence check using state equation in 2877 ms returned sat
[2021-05-19 02:33:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:33:37] [INFO ] [Nat]Absence check using 63 positive place invariants in 42 ms returned sat
[2021-05-19 02:33:37] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:33:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:44] [INFO ] [Nat]Absence check using state equation in 6996 ms returned sat
[2021-05-19 02:33:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 317 ms returned sat
[2021-05-19 02:33:45] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 178 ms.
[2021-05-19 02:33:49] [INFO ] Added : 23 causal constraints over 5 iterations in 4567 ms. Result :sat
[2021-05-19 02:33:49] [INFO ] [Real]Absence check using 63 positive place invariants in 40 ms returned sat
[2021-05-19 02:33:49] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:52] [INFO ] [Real]Absence check using state equation in 2801 ms returned sat
[2021-05-19 02:33:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:33:52] [INFO ] [Nat]Absence check using 63 positive place invariants in 51 ms returned sat
[2021-05-19 02:33:52] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:33:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:00] [INFO ] [Nat]Absence check using state equation in 7505 ms returned sat
[2021-05-19 02:34:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 76 ms returned sat
[2021-05-19 02:34:00] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 124 ms.
[2021-05-19 02:34:00] [INFO ] Added : 7 causal constraints over 2 iterations in 400 ms. Result :sat
[2021-05-19 02:34:00] [INFO ] [Real]Absence check using 63 positive place invariants in 45 ms returned sat
[2021-05-19 02:34:00] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:34:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:04] [INFO ] [Real]Absence check using state equation in 3750 ms returned sat
[2021-05-19 02:34:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:34:04] [INFO ] [Nat]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:34:04] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 38 ms returned sat
[2021-05-19 02:34:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:34:17] [INFO ] [Nat]Absence check using state equation in 12774 ms returned unknown
[2021-05-19 02:34:17] [INFO ] [Real]Absence check using 63 positive place invariants in 40 ms returned sat
[2021-05-19 02:34:17] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:20] [INFO ] [Real]Absence check using state equation in 3058 ms returned sat
[2021-05-19 02:34:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:34:20] [INFO ] [Nat]Absence check using 63 positive place invariants in 42 ms returned sat
[2021-05-19 02:34:21] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:27] [INFO ] [Nat]Absence check using state equation in 6434 ms returned sat
[2021-05-19 02:34:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 281 ms returned sat
[2021-05-19 02:34:27] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 218 ms.
[2021-05-19 02:34:29] [INFO ] Added : 22 causal constraints over 5 iterations in 2067 ms. Result :sat
[2021-05-19 02:34:29] [INFO ] [Real]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:34:29] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:34:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:32] [INFO ] [Real]Absence check using state equation in 2969 ms returned sat
[2021-05-19 02:34:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:34:33] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:34:33] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 38 ms returned sat
[2021-05-19 02:34:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:36] [INFO ] [Nat]Absence check using state equation in 3441 ms returned sat
[2021-05-19 02:34:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:34:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 4180 ms returned sat
[2021-05-19 02:34:40] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 115 ms.
[2021-05-19 02:34:46] [INFO ] Added : 32 causal constraints over 7 iterations in 5636 ms. Result :sat
[2021-05-19 02:34:46] [INFO ] [Real]Absence check using 63 positive place invariants in 32 ms returned sat
[2021-05-19 02:34:46] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:50] [INFO ] [Real]Absence check using state equation in 3478 ms returned sat
[2021-05-19 02:34:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:34:50] [INFO ] [Nat]Absence check using 63 positive place invariants in 33 ms returned sat
[2021-05-19 02:34:50] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:34:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:54] [INFO ] [Nat]Absence check using state equation in 3854 ms returned sat
[2021-05-19 02:34:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:35:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 6003 ms returned unknown
[2021-05-19 02:35:00] [INFO ] [Real]Absence check using 63 positive place invariants in 32 ms returned sat
[2021-05-19 02:35:00] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:35:02] [INFO ] [Real]Absence check using state equation in 2740 ms returned sat
[2021-05-19 02:35:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:35:03] [INFO ] [Nat]Absence check using 63 positive place invariants in 31 ms returned sat
[2021-05-19 02:35:03] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 59 ms returned sat
[2021-05-19 02:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:35:12] [INFO ] [Nat]Absence check using state equation in 9358 ms returned sat
[2021-05-19 02:35:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 242 ms returned sat
[2021-05-19 02:35:12] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 182 ms.
[2021-05-19 02:35:18] [INFO ] Added : 15 causal constraints over 3 iterations in 6122 ms. Result :sat
[2021-05-19 02:35:19] [INFO ] [Real]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:35:19] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:35:21] [INFO ] [Real]Absence check using state equation in 2724 ms returned sat
[2021-05-19 02:35:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:35:21] [INFO ] [Nat]Absence check using 63 positive place invariants in 35 ms returned sat
[2021-05-19 02:35:21] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 39 ms returned sat
[2021-05-19 02:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:35:25] [INFO ] [Nat]Absence check using state equation in 3979 ms returned sat
[2021-05-19 02:35:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 1618 ms returned sat
[2021-05-19 02:35:27] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 203 ms.
[2021-05-19 02:35:28] [INFO ] Added : 7 causal constraints over 2 iterations in 454 ms. Result :sat
[2021-05-19 02:35:28] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:35:28] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:35:32] [INFO ] [Real]Absence check using state equation in 4420 ms returned sat
[2021-05-19 02:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:35:32] [INFO ] [Nat]Absence check using 63 positive place invariants in 41 ms returned sat
[2021-05-19 02:35:32] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:35:36] [INFO ] [Nat]Absence check using state equation in 3277 ms returned sat
[2021-05-19 02:35:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 2251 ms returned sat
[2021-05-19 02:35:38] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 111 ms.
[2021-05-19 02:35:41] [INFO ] Added : 28 causal constraints over 6 iterations in 2925 ms. Result :sat
[2021-05-19 02:35:41] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:35:41] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:35:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:35:45] [INFO ] [Real]Absence check using state equation in 3778 ms returned sat
[2021-05-19 02:35:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:35:45] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:35:45] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 53 ms returned sat
[2021-05-19 02:35:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:35:50] [INFO ] [Nat]Absence check using state equation in 5302 ms returned sat
[2021-05-19 02:35:51] [INFO ] [Nat]Added 1 Read/Feed constraints in 545 ms returned sat
[2021-05-19 02:35:51] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 152 ms.
[2021-05-19 02:35:58] [INFO ] Added : 26 causal constraints over 6 iterations in 7050 ms. Result :sat
[2021-05-19 02:35:58] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:35:58] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:36:01] [INFO ] [Real]Absence check using state equation in 3028 ms returned sat
[2021-05-19 02:36:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:36:01] [INFO ] [Nat]Absence check using 63 positive place invariants in 36 ms returned sat
[2021-05-19 02:36:01] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:36:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:36:09] [INFO ] [Nat]Absence check using state equation in 7452 ms returned sat
[2021-05-19 02:36:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 1962 ms returned sat
[2021-05-19 02:36:11] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 111 ms.
[2021-05-19 02:36:11] [INFO ] Added : 7 causal constraints over 2 iterations in 532 ms. Result :sat
[2021-05-19 02:36:11] [INFO ] [Real]Absence check using 63 positive place invariants in 51 ms returned sat
[2021-05-19 02:36:11] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:36:14] [INFO ] [Real]Absence check using state equation in 2623 ms returned sat
[2021-05-19 02:36:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:36:14] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:36:14] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 42 ms returned sat
[2021-05-19 02:36:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:36:25] [INFO ] [Nat]Absence check using state equation in 10902 ms returned sat
[2021-05-19 02:36:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 65 ms returned sat
[2021-05-19 02:36:25] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 159 ms.
[2021-05-19 02:36:27] [INFO ] Added : 20 causal constraints over 4 iterations in 1683 ms. Result :sat
[2021-05-19 02:36:27] [INFO ] [Real]Absence check using 63 positive place invariants in 45 ms returned sat
[2021-05-19 02:36:27] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:36:30] [INFO ] [Real]Absence check using state equation in 2710 ms returned sat
[2021-05-19 02:36:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:36:30] [INFO ] [Nat]Absence check using 63 positive place invariants in 30 ms returned sat
[2021-05-19 02:36:30] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 41 ms returned sat
[2021-05-19 02:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:36:34] [INFO ] [Nat]Absence check using state equation in 4268 ms returned sat
[2021-05-19 02:36:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:36:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 4788 ms returned sat
[2021-05-19 02:36:39] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 157 ms.
[2021-05-19 02:36:46] [INFO ] Added : 31 causal constraints over 7 iterations in 7311 ms. Result :sat
[2021-05-19 02:36:47] [INFO ] [Real]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:36:47] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:36:50] [INFO ] [Real]Absence check using state equation in 3465 ms returned sat
[2021-05-19 02:36:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:36:50] [INFO ] [Nat]Absence check using 63 positive place invariants in 30 ms returned sat
[2021-05-19 02:36:50] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:36:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:36:56] [INFO ] [Nat]Absence check using state equation in 6219 ms returned sat
[2021-05-19 02:36:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 117 ms returned sat
[2021-05-19 02:36:57] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 109 ms.
[2021-05-19 02:37:01] [INFO ] Added : 5 causal constraints over 1 iterations in 4645 ms. Result :sat
[2021-05-19 02:37:01] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:37:01] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:37:04] [INFO ] [Real]Absence check using state equation in 2699 ms returned sat
[2021-05-19 02:37:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:37:04] [INFO ] [Nat]Absence check using 63 positive place invariants in 60 ms returned sat
[2021-05-19 02:37:04] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:37:10] [INFO ] [Nat]Absence check using state equation in 5754 ms returned sat
[2021-05-19 02:37:10] [INFO ] [Nat]Added 1 Read/Feed constraints in 129 ms returned sat
[2021-05-19 02:37:10] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 165 ms.
[2021-05-19 02:37:16] [INFO ] Added : 41 causal constraints over 9 iterations in 5359 ms. Result :sat
[2021-05-19 02:37:16] [INFO ] [Real]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:37:16] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:37:19] [INFO ] [Real]Absence check using state equation in 3094 ms returned sat
[2021-05-19 02:37:19] [INFO ] [Real]Added 1 Read/Feed constraints in 22 ms returned sat
[2021-05-19 02:37:19] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 226 ms.
[2021-05-19 02:37:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:37:20] [INFO ] [Nat]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:37:20] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:37:23] [INFO ] [Nat]Absence check using state equation in 2898 ms returned sat
[2021-05-19 02:37:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:37:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 5029 ms returned sat
[2021-05-19 02:37:28] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 195 ms.
[2021-05-19 02:37:32] [INFO ] Added : 5 causal constraints over 1 iterations in 4220 ms. Result :sat
[2021-05-19 02:37:32] [INFO ] [Real]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:37:32] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 44 ms returned sat
[2021-05-19 02:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:37:35] [INFO ] [Real]Absence check using state equation in 2768 ms returned sat
[2021-05-19 02:37:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:37:35] [INFO ] [Nat]Absence check using 63 positive place invariants in 53 ms returned sat
[2021-05-19 02:37:35] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 86 ms returned sat
[2021-05-19 02:37:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:37:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:37:49] [INFO ] [Nat]Absence check using state equation in 13701 ms returned unknown
[2021-05-19 02:37:49] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:37:49] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:37:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:37:52] [INFO ] [Real]Absence check using state equation in 3174 ms returned sat
[2021-05-19 02:37:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:37:52] [INFO ] [Nat]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:37:52] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:38:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:38:04] [INFO ] [Nat]Absence check using state equation in 11712 ms returned unknown
[2021-05-19 02:38:04] [INFO ] [Real]Absence check using 63 positive place invariants in 52 ms returned sat
[2021-05-19 02:38:04] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:38:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:38:08] [INFO ] [Real]Absence check using state equation in 3764 ms returned sat
[2021-05-19 02:38:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:38:08] [INFO ] [Nat]Absence check using 63 positive place invariants in 37 ms returned sat
[2021-05-19 02:38:08] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 40 ms returned sat
[2021-05-19 02:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:38:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:38:20] [INFO ] [Nat]Absence check using state equation in 12369 ms returned sat
[2021-05-19 02:38:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 46 ms returned sat
[2021-05-19 02:38:21] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 165 ms.
[2021-05-19 02:38:28] [INFO ] Added : 25 causal constraints over 5 iterations in 7461 ms. Result :unknown
[2021-05-19 02:38:28] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:38:28] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 42 ms returned sat
[2021-05-19 02:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:38:31] [INFO ] [Real]Absence check using state equation in 2983 ms returned sat
[2021-05-19 02:38:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:38:31] [INFO ] [Nat]Absence check using 63 positive place invariants in 30 ms returned sat
[2021-05-19 02:38:31] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 38 ms returned sat
[2021-05-19 02:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:38:34] [INFO ] [Nat]Absence check using state equation in 3133 ms returned sat
[2021-05-19 02:38:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:38:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 6024 ms returned unknown
[2021-05-19 02:38:40] [INFO ] [Real]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:38:40] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:38:45] [INFO ] [Real]Absence check using state equation in 4148 ms returned sat
[2021-05-19 02:38:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:38:45] [INFO ] [Nat]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:38:45] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 43 ms returned sat
[2021-05-19 02:38:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:38:50] [INFO ] [Nat]Absence check using state equation in 5781 ms returned sat
[2021-05-19 02:38:52] [INFO ] [Nat]Added 1 Read/Feed constraints in 1158 ms returned sat
[2021-05-19 02:38:52] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 167 ms.
[2021-05-19 02:39:05] [INFO ] Added : 150 causal constraints over 30 iterations in 12912 ms. Result :unknown
[2021-05-19 02:39:05] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:39:05] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:39:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:08] [INFO ] [Real]Absence check using state equation in 2918 ms returned sat
[2021-05-19 02:39:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:39:08] [INFO ] [Nat]Absence check using 63 positive place invariants in 42 ms returned sat
[2021-05-19 02:39:08] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:16] [INFO ] [Nat]Absence check using state equation in 7823 ms returned sat
[2021-05-19 02:39:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 26 ms returned sat
[2021-05-19 02:39:16] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 112 ms.
[2021-05-19 02:39:22] [INFO ] Added : 10 causal constraints over 2 iterations in 6808 ms. Result :sat
[2021-05-19 02:39:23] [INFO ] [Real]Absence check using 63 positive place invariants in 35 ms returned sat
[2021-05-19 02:39:23] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:26] [INFO ] [Real]Absence check using state equation in 3813 ms returned sat
[2021-05-19 02:39:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:39:27] [INFO ] [Nat]Absence check using 63 positive place invariants in 38 ms returned sat
[2021-05-19 02:39:27] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:39:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:39:37] [INFO ] [Nat]Absence check using state equation in 10167 ms returned sat
[2021-05-19 02:39:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 88 ms returned sat
[2021-05-19 02:39:37] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 131 ms.
[2021-05-19 02:39:42] [INFO ] Added : 15 causal constraints over 3 iterations in 5006 ms. Result :sat
[2021-05-19 02:39:42] [INFO ] [Real]Absence check using 63 positive place invariants in 44 ms returned sat
[2021-05-19 02:39:42] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:45] [INFO ] [Real]Absence check using state equation in 2881 ms returned sat
[2021-05-19 02:39:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:39:45] [INFO ] [Nat]Absence check using 63 positive place invariants in 48 ms returned sat
[2021-05-19 02:39:45] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 38 ms returned sat
[2021-05-19 02:39:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:39:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:39:57] [INFO ] [Nat]Absence check using state equation in 12147 ms returned unknown
[2021-05-19 02:39:57] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:39:57] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:39:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:00] [INFO ] [Real]Absence check using state equation in 3025 ms returned sat
[2021-05-19 02:40:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:40:00] [INFO ] [Nat]Absence check using 63 positive place invariants in 54 ms returned sat
[2021-05-19 02:40:01] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:40:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:06] [INFO ] [Nat]Absence check using state equation in 5745 ms returned sat
[2021-05-19 02:40:06] [INFO ] [Nat]Added 1 Read/Feed constraints in 44 ms returned sat
[2021-05-19 02:40:06] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 125 ms.
[2021-05-19 02:40:11] [INFO ] Added : 31 causal constraints over 7 iterations in 4368 ms. Result :sat
[2021-05-19 02:40:11] [INFO ] [Real]Absence check using 63 positive place invariants in 40 ms returned sat
[2021-05-19 02:40:11] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:14] [INFO ] [Real]Absence check using state equation in 2786 ms returned sat
[2021-05-19 02:40:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:40:14] [INFO ] [Nat]Absence check using 63 positive place invariants in 31 ms returned sat
[2021-05-19 02:40:14] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:25] [INFO ] [Nat]Absence check using state equation in 11610 ms returned sat
[2021-05-19 02:40:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 43 ms returned sat
[2021-05-19 02:40:26] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 115 ms.
[2021-05-19 02:40:27] [INFO ] Added : 30 causal constraints over 6 iterations in 1617 ms. Result :sat
[2021-05-19 02:40:27] [INFO ] [Real]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:40:27] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:30] [INFO ] [Real]Absence check using state equation in 2659 ms returned sat
[2021-05-19 02:40:30] [INFO ] [Real]Added 1 Read/Feed constraints in 19 ms returned sat
[2021-05-19 02:40:30] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 147 ms.
[2021-05-19 02:40:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:40:31] [INFO ] [Nat]Absence check using 63 positive place invariants in 41 ms returned sat
[2021-05-19 02:40:31] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:35] [INFO ] [Nat]Absence check using state equation in 4416 ms returned sat
[2021-05-19 02:40:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:40:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 4452 ms returned sat
[2021-05-19 02:40:40] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 156 ms.
[2021-05-19 02:40:50] [INFO ] Added : 15 causal constraints over 3 iterations in 9793 ms. Result :unknown
[2021-05-19 02:40:50] [INFO ] [Real]Absence check using 63 positive place invariants in 47 ms returned sat
[2021-05-19 02:40:50] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:40:53] [INFO ] [Real]Absence check using state equation in 3055 ms returned sat
[2021-05-19 02:40:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:40:53] [INFO ] [Nat]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:40:53] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:41:00] [INFO ] [Nat]Absence check using state equation in 7121 ms returned sat
[2021-05-19 02:41:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 51 ms returned sat
[2021-05-19 02:41:00] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 110 ms.
[2021-05-19 02:41:09] [INFO ] Added : 30 causal constraints over 6 iterations in 8691 ms. Result :unknown
[2021-05-19 02:41:09] [INFO ] [Real]Absence check using 63 positive place invariants in 49 ms returned sat
[2021-05-19 02:41:09] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:41:12] [INFO ] [Real]Absence check using state equation in 2838 ms returned sat
[2021-05-19 02:41:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:41:12] [INFO ] [Nat]Absence check using 63 positive place invariants in 34 ms returned sat
[2021-05-19 02:41:12] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 42 ms returned sat
[2021-05-19 02:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:41:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:41:27] [INFO ] [Nat]Absence check using state equation in 14703 ms returned unknown
[2021-05-19 02:41:27] [INFO ] [Real]Absence check using 63 positive place invariants in 56 ms returned sat
[2021-05-19 02:41:27] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:41:30] [INFO ] [Real]Absence check using state equation in 2908 ms returned sat
[2021-05-19 02:41:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:41:30] [INFO ] [Nat]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:41:30] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:41:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:41:42] [INFO ] [Nat]Absence check using state equation in 11751 ms returned unknown
[2021-05-19 02:41:42] [INFO ] [Real]Absence check using 63 positive place invariants in 32 ms returned sat
[2021-05-19 02:41:42] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:41:45] [INFO ] [Real]Absence check using state equation in 3296 ms returned sat
[2021-05-19 02:41:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:41:45] [INFO ] [Nat]Absence check using 63 positive place invariants in 44 ms returned sat
[2021-05-19 02:41:45] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:41:49] [INFO ] [Nat]Absence check using state equation in 4095 ms returned sat
[2021-05-19 02:41:52] [INFO ] [Nat]Added 1 Read/Feed constraints in 2617 ms returned sat
[2021-05-19 02:41:52] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 204 ms.
[2021-05-19 02:41:57] [INFO ] Added : 15 causal constraints over 3 iterations in 5121 ms. Result :sat
[2021-05-19 02:41:57] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:41:57] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:00] [INFO ] [Real]Absence check using state equation in 2656 ms returned sat
[2021-05-19 02:42:00] [INFO ] [Real]Added 1 Read/Feed constraints in 19 ms returned sat
[2021-05-19 02:42:00] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 290 ms.
[2021-05-19 02:42:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:42:01] [INFO ] [Nat]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:42:01] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:42:18] [INFO ] [Nat]Absence check using state equation in 17544 ms returned unknown
[2021-05-19 02:42:19] [INFO ] [Real]Absence check using 63 positive place invariants in 34 ms returned sat
[2021-05-19 02:42:19] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:21] [INFO ] [Real]Absence check using state equation in 2841 ms returned sat
[2021-05-19 02:42:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:42:22] [INFO ] [Nat]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:42:22] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:30] [INFO ] [Nat]Absence check using state equation in 8261 ms returned sat
[2021-05-19 02:42:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 2066 ms returned sat
[2021-05-19 02:42:32] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 116 ms.
[2021-05-19 02:42:36] [INFO ] Added : 5 causal constraints over 1 iterations in 3817 ms. Result :sat
[2021-05-19 02:42:36] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:42:36] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:39] [INFO ] [Real]Absence check using state equation in 2798 ms returned sat
[2021-05-19 02:42:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:42:39] [INFO ] [Nat]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:42:39] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:42:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:48] [INFO ] [Nat]Absence check using state equation in 9111 ms returned sat
[2021-05-19 02:42:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 40 ms returned sat
[2021-05-19 02:42:48] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 187 ms.
[2021-05-19 02:42:49] [INFO ] Added : 16 causal constraints over 4 iterations in 1059 ms. Result :sat
[2021-05-19 02:42:49] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:42:49] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:42:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:53] [INFO ] [Real]Absence check using state equation in 3230 ms returned sat
[2021-05-19 02:42:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:42:53] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:42:53] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 33 ms returned sat
[2021-05-19 02:42:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:42:56] [INFO ] [Nat]Absence check using state equation in 3326 ms returned sat
[2021-05-19 02:42:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:43:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 6003 ms returned unknown
[2021-05-19 02:43:02] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:43:02] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:05] [INFO ] [Real]Absence check using state equation in 2677 ms returned sat
[2021-05-19 02:43:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:43:05] [INFO ] [Nat]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:43:05] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 33 ms returned sat
[2021-05-19 02:43:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:12] [INFO ] [Nat]Absence check using state equation in 7199 ms returned sat
[2021-05-19 02:43:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 122 ms returned sat
[2021-05-19 02:43:12] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 112 ms.
[2021-05-19 02:43:21] [INFO ] Added : 55 causal constraints over 11 iterations in 8334 ms. Result :unknown
[2021-05-19 02:43:21] [INFO ] [Real]Absence check using 63 positive place invariants in 47 ms returned sat
[2021-05-19 02:43:21] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 65 ms returned sat
[2021-05-19 02:43:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:25] [INFO ] [Real]Absence check using state equation in 3822 ms returned sat
[2021-05-19 02:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:43:25] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:43:25] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 33 ms returned sat
[2021-05-19 02:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:34] [INFO ] [Nat]Absence check using state equation in 8995 ms returned sat
[2021-05-19 02:43:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 779 ms returned sat
[2021-05-19 02:43:35] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 207 ms.
[2021-05-19 02:43:38] [INFO ] Added : 29 causal constraints over 6 iterations in 3590 ms. Result :sat
[2021-05-19 02:43:38] [INFO ] [Real]Absence check using 63 positive place invariants in 42 ms returned sat
[2021-05-19 02:43:38] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:43:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:41] [INFO ] [Real]Absence check using state equation in 2912 ms returned sat
[2021-05-19 02:43:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:43:41] [INFO ] [Nat]Absence check using 63 positive place invariants in 45 ms returned sat
[2021-05-19 02:43:41] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:46] [INFO ] [Nat]Absence check using state equation in 4857 ms returned sat
[2021-05-19 02:43:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 1275 ms returned sat
[2021-05-19 02:43:48] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 149 ms.
[2021-05-19 02:43:55] [INFO ] Added : 30 causal constraints over 6 iterations in 7719 ms. Result :sat
[2021-05-19 02:43:56] [INFO ] [Real]Absence check using 63 positive place invariants in 42 ms returned sat
[2021-05-19 02:43:56] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 39 ms returned sat
[2021-05-19 02:43:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:43:58] [INFO ] [Real]Absence check using state equation in 2722 ms returned sat
[2021-05-19 02:43:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:43:58] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:43:58] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:43:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:04] [INFO ] [Nat]Absence check using state equation in 5864 ms returned sat
[2021-05-19 02:44:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 34 ms returned sat
[2021-05-19 02:44:05] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 145 ms.
[2021-05-19 02:44:05] [INFO ] Added : 7 causal constraints over 2 iterations in 370 ms. Result :sat
[2021-05-19 02:44:05] [INFO ] [Real]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:44:05] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:08] [INFO ] [Real]Absence check using state equation in 2672 ms returned sat
[2021-05-19 02:44:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:44:08] [INFO ] [Nat]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:44:08] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:44:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:44:23] [INFO ] [Nat]Absence check using state equation in 15482 ms returned unknown
[2021-05-19 02:44:23] [INFO ] [Real]Absence check using 63 positive place invariants in 53 ms returned sat
[2021-05-19 02:44:23] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:44:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:26] [INFO ] [Real]Absence check using state equation in 2863 ms returned sat
[2021-05-19 02:44:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:44:26] [INFO ] [Nat]Absence check using 63 positive place invariants in 31 ms returned sat
[2021-05-19 02:44:26] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 38 ms returned sat
[2021-05-19 02:44:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:44:37] [INFO ] [Nat]Absence check using state equation in 11159 ms returned unknown
[2021-05-19 02:44:38] [INFO ] [Real]Absence check using 63 positive place invariants in 37 ms returned sat
[2021-05-19 02:44:38] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:40] [INFO ] [Real]Absence check using state equation in 2627 ms returned sat
[2021-05-19 02:44:40] [INFO ] [Real]Added 1 Read/Feed constraints in 19 ms returned sat
[2021-05-19 02:44:41] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 180 ms.
[2021-05-19 02:44:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:44:41] [INFO ] [Nat]Absence check using 63 positive place invariants in 41 ms returned sat
[2021-05-19 02:44:41] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 33 ms returned sat
[2021-05-19 02:44:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:48] [INFO ] [Nat]Absence check using state equation in 7443 ms returned sat
[2021-05-19 02:44:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 100 ms returned sat
[2021-05-19 02:44:49] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 156 ms.
[2021-05-19 02:44:54] [INFO ] Added : 34 causal constraints over 7 iterations in 5714 ms. Result :sat
[2021-05-19 02:44:54] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:44:54] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:44:58] [INFO ] [Real]Absence check using state equation in 3353 ms returned sat
[2021-05-19 02:44:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:44:58] [INFO ] [Nat]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:44:58] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 38 ms returned sat
[2021-05-19 02:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:12] [INFO ] [Nat]Absence check using state equation in 14162 ms returned sat
[2021-05-19 02:45:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 96 ms returned sat
[2021-05-19 02:45:12] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 180 ms.
[2021-05-19 02:45:18] [INFO ] Added : 5 causal constraints over 1 iterations in 5604 ms. Result :unknown
[2021-05-19 02:45:18] [INFO ] [Real]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:45:18] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:21] [INFO ] [Real]Absence check using state equation in 2992 ms returned sat
[2021-05-19 02:45:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:45:21] [INFO ] [Nat]Absence check using 63 positive place invariants in 35 ms returned sat
[2021-05-19 02:45:21] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:26] [INFO ] [Nat]Absence check using state equation in 4926 ms returned sat
[2021-05-19 02:45:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:45:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 5551 ms returned sat
[2021-05-19 02:45:32] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 174 ms.
[2021-05-19 02:45:39] [INFO ] Added : 30 causal constraints over 6 iterations in 7567 ms. Result :sat
[2021-05-19 02:45:39] [INFO ] [Real]Absence check using 63 positive place invariants in 32 ms returned sat
[2021-05-19 02:45:39] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:42] [INFO ] [Real]Absence check using state equation in 2893 ms returned sat
[2021-05-19 02:45:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:45:42] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:45:42] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:48] [INFO ] [Nat]Absence check using state equation in 5392 ms returned sat
[2021-05-19 02:45:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 44 ms returned sat
[2021-05-19 02:45:48] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 145 ms.
[2021-05-19 02:45:48] [INFO ] Added : 7 causal constraints over 2 iterations in 426 ms. Result :sat
[2021-05-19 02:45:48] [INFO ] [Real]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:45:48] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:51] [INFO ] [Real]Absence check using state equation in 2805 ms returned sat
[2021-05-19 02:45:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:45:51] [INFO ] [Nat]Absence check using 63 positive place invariants in 38 ms returned sat
[2021-05-19 02:45:51] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:45:57] [INFO ] [Nat]Absence check using state equation in 5203 ms returned sat
[2021-05-19 02:45:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 718 ms returned sat
[2021-05-19 02:45:57] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 112 ms.
[2021-05-19 02:46:01] [INFO ] Added : 17 causal constraints over 4 iterations in 4152 ms. Result :sat
[2021-05-19 02:46:02] [INFO ] [Real]Absence check using 63 positive place invariants in 35 ms returned sat
[2021-05-19 02:46:02] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:04] [INFO ] [Real]Absence check using state equation in 2777 ms returned sat
[2021-05-19 02:46:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:46:05] [INFO ] [Nat]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:46:05] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 38 ms returned sat
[2021-05-19 02:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:14] [INFO ] [Nat]Absence check using state equation in 9283 ms returned sat
[2021-05-19 02:46:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:46:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 6014 ms returned unknown
[2021-05-19 02:46:20] [INFO ] [Real]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:46:20] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 41 ms returned sat
[2021-05-19 02:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:23] [INFO ] [Real]Absence check using state equation in 2746 ms returned sat
[2021-05-19 02:46:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:46:23] [INFO ] [Nat]Absence check using 63 positive place invariants in 45 ms returned sat
[2021-05-19 02:46:23] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:46:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:29] [INFO ] [Nat]Absence check using state equation in 6265 ms returned sat
[2021-05-19 02:46:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 1461 ms returned sat
[2021-05-19 02:46:31] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 174 ms.
[2021-05-19 02:46:41] [INFO ] Added : 25 causal constraints over 5 iterations in 9953 ms. Result :unknown
[2021-05-19 02:46:41] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:46:41] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:44] [INFO ] [Real]Absence check using state equation in 2861 ms returned sat
[2021-05-19 02:46:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:46:44] [INFO ] [Nat]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:46:44] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:46:52] [INFO ] [Nat]Absence check using state equation in 8309 ms returned sat
[2021-05-19 02:46:52] [INFO ] [Nat]Added 1 Read/Feed constraints in 30 ms returned sat
[2021-05-19 02:46:52] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 112 ms.
[2021-05-19 02:46:57] [INFO ] Added : 34 causal constraints over 7 iterations in 4722 ms. Result :sat
[2021-05-19 02:46:57] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:46:57] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:47:00] [INFO ] [Real]Absence check using state equation in 3463 ms returned sat
[2021-05-19 02:47:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:47:01] [INFO ] [Nat]Absence check using 63 positive place invariants in 42 ms returned sat
[2021-05-19 02:47:01] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:47:09] [INFO ] [Nat]Absence check using state equation in 8405 ms returned sat
[2021-05-19 02:47:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 41 ms returned sat
[2021-05-19 02:47:09] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 115 ms.
[2021-05-19 02:47:13] [INFO ] Added : 38 causal constraints over 8 iterations in 3753 ms. Result :sat
[2021-05-19 02:47:13] [INFO ] [Real]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:47:13] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:47:16] [INFO ] [Real]Absence check using state equation in 2883 ms returned sat
[2021-05-19 02:47:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:47:16] [INFO ] [Nat]Absence check using 63 positive place invariants in 41 ms returned sat
[2021-05-19 02:47:16] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:47:24] [INFO ] [Nat]Absence check using state equation in 8048 ms returned sat
[2021-05-19 02:47:24] [INFO ] [Nat]Added 1 Read/Feed constraints in 49 ms returned sat
[2021-05-19 02:47:24] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 177 ms.
[2021-05-19 02:47:29] [INFO ] Added : 36 causal constraints over 8 iterations in 5175 ms. Result :sat
[2021-05-19 02:47:30] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:47:30] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:47:32] [INFO ] [Real]Absence check using state equation in 2672 ms returned sat
[2021-05-19 02:47:32] [INFO ] [Real]Added 1 Read/Feed constraints in 22 ms returned sat
[2021-05-19 02:47:33] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 118 ms.
[2021-05-19 02:47:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:47:33] [INFO ] [Nat]Absence check using 63 positive place invariants in 49 ms returned sat
[2021-05-19 02:47:33] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:47:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:47:37] [INFO ] [Nat]Absence check using state equation in 4278 ms returned sat
[2021-05-19 02:47:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 193 ms returned sat
[2021-05-19 02:47:38] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 193 ms.
[2021-05-19 02:47:53] [INFO ] Added : 285 causal constraints over 57 iterations in 15375 ms. Result :unknown
[2021-05-19 02:47:53] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:47:53] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:47:56] [INFO ] [Real]Absence check using state equation in 2683 ms returned sat
[2021-05-19 02:47:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:47:56] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:47:56] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:48:05] [INFO ] [Nat]Absence check using state equation in 9043 ms returned sat
[2021-05-19 02:48:05] [INFO ] [Nat]Added 1 Read/Feed constraints in 65 ms returned sat
[2021-05-19 02:48:05] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 109 ms.
[2021-05-19 02:48:12] [INFO ] Added : 15 causal constraints over 3 iterations in 6980 ms. Result :unknown
[2021-05-19 02:48:12] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:48:12] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:48:15] [INFO ] [Real]Absence check using state equation in 3101 ms returned sat
[2021-05-19 02:48:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:48:15] [INFO ] [Nat]Absence check using 63 positive place invariants in 30 ms returned sat
[2021-05-19 02:48:15] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:48:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:48:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:48:27] [INFO ] [Nat]Absence check using state equation in 11317 ms returned unknown
[2021-05-19 02:48:27] [INFO ] [Real]Absence check using 63 positive place invariants in 33 ms returned sat
[2021-05-19 02:48:27] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:48:30] [INFO ] [Real]Absence check using state equation in 2953 ms returned sat
[2021-05-19 02:48:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:48:30] [INFO ] [Nat]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:48:30] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:48:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:48:41] [INFO ] [Nat]Absence check using state equation in 11610 ms returned unknown
[2021-05-19 02:48:42] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:48:42] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:48:45] [INFO ] [Real]Absence check using state equation in 3646 ms returned sat
[2021-05-19 02:48:45] [INFO ] [Real]Added 1 Read/Feed constraints in 19 ms returned sat
[2021-05-19 02:48:45] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 112 ms.
[2021-05-19 02:48:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:48:46] [INFO ] [Nat]Absence check using 63 positive place invariants in 58 ms returned sat
[2021-05-19 02:48:46] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 41 ms returned sat
[2021-05-19 02:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:48:53] [INFO ] [Nat]Absence check using state equation in 6950 ms returned sat
[2021-05-19 02:48:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 165 ms returned sat
[2021-05-19 02:48:53] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 144 ms.
[2021-05-19 02:49:06] [INFO ] Added : 55 causal constraints over 11 iterations in 12714 ms. Result :unknown
[2021-05-19 02:49:06] [INFO ] [Real]Absence check using 63 positive place invariants in 32 ms returned sat
[2021-05-19 02:49:06] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:49:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:09] [INFO ] [Real]Absence check using state equation in 2900 ms returned sat
[2021-05-19 02:49:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:49:09] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:49:09] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:15] [INFO ] [Nat]Absence check using state equation in 6428 ms returned sat
[2021-05-19 02:49:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 1611 ms returned sat
[2021-05-19 02:49:17] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 114 ms.
[2021-05-19 02:49:21] [INFO ] Added : 16 causal constraints over 4 iterations in 4257 ms. Result :sat
[2021-05-19 02:49:21] [INFO ] [Real]Absence check using 63 positive place invariants in 34 ms returned sat
[2021-05-19 02:49:21] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:25] [INFO ] [Real]Absence check using state equation in 3453 ms returned sat
[2021-05-19 02:49:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:49:25] [INFO ] [Nat]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:49:25] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:49:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:28] [INFO ] [Nat]Absence check using state equation in 3101 ms returned sat
[2021-05-19 02:49:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 18 ms returned sat
[2021-05-19 02:49:28] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 114 ms.
[2021-05-19 02:49:34] [INFO ] Added : 5 causal constraints over 1 iterations in 5967 ms. Result :sat
[2021-05-19 02:49:34] [INFO ] [Real]Absence check using 63 positive place invariants in 43 ms returned sat
[2021-05-19 02:49:34] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 26 ms returned sat
[2021-05-19 02:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:37] [INFO ] [Real]Absence check using state equation in 2745 ms returned sat
[2021-05-19 02:49:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:49:37] [INFO ] [Nat]Absence check using 63 positive place invariants in 42 ms returned sat
[2021-05-19 02:49:37] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 50 ms returned sat
[2021-05-19 02:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:49:48] [INFO ] [Nat]Absence check using state equation in 10739 ms returned unknown
[2021-05-19 02:49:48] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:49:48] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:49:51] [INFO ] [Real]Absence check using state equation in 2880 ms returned sat
[2021-05-19 02:49:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:49:51] [INFO ] [Nat]Absence check using 63 positive place invariants in 40 ms returned sat
[2021-05-19 02:49:51] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 33 ms returned sat
[2021-05-19 02:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:50:03] [INFO ] [Nat]Absence check using state equation in 12222 ms returned unknown
[2021-05-19 02:50:03] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:50:03] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 26 ms returned sat
[2021-05-19 02:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:06] [INFO ] [Real]Absence check using state equation in 2807 ms returned sat
[2021-05-19 02:50:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:50:06] [INFO ] [Nat]Absence check using 63 positive place invariants in 35 ms returned sat
[2021-05-19 02:50:06] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:15] [INFO ] [Nat]Absence check using state equation in 8238 ms returned sat
[2021-05-19 02:50:15] [INFO ] [Nat]Added 1 Read/Feed constraints in 583 ms returned sat
[2021-05-19 02:50:15] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 113 ms.
[2021-05-19 02:50:22] [INFO ] Added : 10 causal constraints over 2 iterations in 6665 ms. Result :unknown
[2021-05-19 02:50:22] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:50:22] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:25] [INFO ] [Real]Absence check using state equation in 2904 ms returned sat
[2021-05-19 02:50:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:50:25] [INFO ] [Nat]Absence check using 63 positive place invariants in 35 ms returned sat
[2021-05-19 02:50:25] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:30] [INFO ] [Nat]Absence check using state equation in 5158 ms returned sat
[2021-05-19 02:50:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 394 ms returned sat
[2021-05-19 02:50:31] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 151 ms.
[2021-05-19 02:50:38] [INFO ] Added : 25 causal constraints over 5 iterations in 6917 ms. Result :sat
[2021-05-19 02:50:38] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:50:38] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:41] [INFO ] [Real]Absence check using state equation in 3425 ms returned sat
[2021-05-19 02:50:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:50:41] [INFO ] [Nat]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:50:41] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 39 ms returned sat
[2021-05-19 02:50:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:46] [INFO ] [Nat]Absence check using state equation in 5062 ms returned sat
[2021-05-19 02:50:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 302 ms returned sat
[2021-05-19 02:50:47] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 138 ms.
[2021-05-19 02:50:52] [INFO ] Added : 32 causal constraints over 7 iterations in 5677 ms. Result :sat
[2021-05-19 02:50:53] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:50:53] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:50:55] [INFO ] [Real]Absence check using state equation in 2749 ms returned sat
[2021-05-19 02:50:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:50:56] [INFO ] [Nat]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:50:56] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:02] [INFO ] [Nat]Absence check using state equation in 6306 ms returned sat
[2021-05-19 02:51:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 124 ms returned sat
[2021-05-19 02:51:02] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 160 ms.
[2021-05-19 02:51:08] [INFO ] Added : 15 causal constraints over 3 iterations in 6186 ms. Result :sat
[2021-05-19 02:51:08] [INFO ] [Real]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:51:08] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:11] [INFO ] [Real]Absence check using state equation in 2844 ms returned sat
[2021-05-19 02:51:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:51:11] [INFO ] [Nat]Absence check using 63 positive place invariants in 40 ms returned sat
[2021-05-19 02:51:11] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:15] [INFO ] [Nat]Absence check using state equation in 3799 ms returned sat
[2021-05-19 02:51:15] [INFO ] [Nat]Added 1 Read/Feed constraints in 26 ms returned sat
[2021-05-19 02:51:15] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 157 ms.
[2021-05-19 02:51:19] [INFO ] Added : 28 causal constraints over 6 iterations in 3614 ms. Result :sat
[2021-05-19 02:51:19] [INFO ] [Real]Absence check using 63 positive place invariants in 42 ms returned sat
[2021-05-19 02:51:19] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:22] [INFO ] [Real]Absence check using state equation in 2741 ms returned sat
[2021-05-19 02:51:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:51:22] [INFO ] [Nat]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:51:22] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 33 ms returned sat
[2021-05-19 02:51:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:26] [INFO ] [Nat]Absence check using state equation in 4058 ms returned sat
[2021-05-19 02:51:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 1351 ms returned sat
[2021-05-19 02:51:27] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 149 ms.
[2021-05-19 02:51:32] [INFO ] Added : 31 causal constraints over 7 iterations in 4247 ms. Result :sat
[2021-05-19 02:51:32] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:51:32] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:34] [INFO ] [Real]Absence check using state equation in 2648 ms returned sat
[2021-05-19 02:51:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:51:35] [INFO ] [Nat]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:51:35] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:45] [INFO ] [Nat]Absence check using state equation in 10519 ms returned sat
[2021-05-19 02:51:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 131 ms returned sat
[2021-05-19 02:51:45] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 136 ms.
[2021-05-19 02:51:51] [INFO ] Added : 15 causal constraints over 3 iterations in 5786 ms. Result :sat
[2021-05-19 02:51:51] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:51:51] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:51:54] [INFO ] [Real]Absence check using state equation in 2797 ms returned sat
[2021-05-19 02:51:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:51:54] [INFO ] [Nat]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:51:54] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:51:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:52:05] [INFO ] [Nat]Absence check using state equation in 11324 ms returned unknown
[2021-05-19 02:52:06] [INFO ] [Real]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:52:06] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:52:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:08] [INFO ] [Real]Absence check using state equation in 2690 ms returned sat
[2021-05-19 02:52:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:52:08] [INFO ] [Nat]Absence check using 63 positive place invariants in 46 ms returned sat
[2021-05-19 02:52:08] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 43 ms returned sat
[2021-05-19 02:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:52:20] [INFO ] [Nat]Absence check using state equation in 11398 ms returned unknown
[2021-05-19 02:52:20] [INFO ] [Real]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:52:20] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:23] [INFO ] [Real]Absence check using state equation in 2859 ms returned sat
[2021-05-19 02:52:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:52:23] [INFO ] [Nat]Absence check using 63 positive place invariants in 50 ms returned sat
[2021-05-19 02:52:23] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:26] [INFO ] [Nat]Absence check using state equation in 3103 ms returned sat
[2021-05-19 02:52:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:52:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 6014 ms returned unknown
[2021-05-19 02:52:32] [INFO ] [Real]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:52:32] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 33 ms returned sat
[2021-05-19 02:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:35] [INFO ] [Real]Absence check using state equation in 2877 ms returned sat
[2021-05-19 02:52:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:52:35] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:52:35] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 43 ms returned sat
[2021-05-19 02:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:41] [INFO ] [Nat]Absence check using state equation in 5249 ms returned sat
[2021-05-19 02:52:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 1137 ms returned sat
[2021-05-19 02:52:42] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 114 ms.
[2021-05-19 02:52:48] [INFO ] Added : 5 causal constraints over 1 iterations in 5900 ms. Result :sat
[2021-05-19 02:52:48] [INFO ] [Real]Absence check using 63 positive place invariants in 60 ms returned sat
[2021-05-19 02:52:48] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:52:51] [INFO ] [Real]Absence check using state equation in 2888 ms returned sat
[2021-05-19 02:52:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:52:51] [INFO ] [Nat]Absence check using 63 positive place invariants in 66 ms returned sat
[2021-05-19 02:52:51] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:52:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:00] [INFO ] [Nat]Absence check using state equation in 8713 ms returned sat
[2021-05-19 02:53:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 25 ms returned sat
[2021-05-19 02:53:00] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 112 ms.
[2021-05-19 02:53:00] [INFO ] Added : 7 causal constraints over 2 iterations in 320 ms. Result :sat
[2021-05-19 02:53:00] [INFO ] [Real]Absence check using 63 positive place invariants in 41 ms returned sat
[2021-05-19 02:53:00] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:04] [INFO ] [Real]Absence check using state equation in 3241 ms returned sat
[2021-05-19 02:53:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:53:04] [INFO ] [Nat]Absence check using 63 positive place invariants in 47 ms returned sat
[2021-05-19 02:53:04] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 49 ms returned sat
[2021-05-19 02:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:53:18] [INFO ] [Nat]Absence check using state equation in 14381 ms returned unknown
[2021-05-19 02:53:18] [INFO ] [Real]Absence check using 63 positive place invariants in 41 ms returned sat
[2021-05-19 02:53:18] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:22] [INFO ] [Real]Absence check using state equation in 3790 ms returned sat
[2021-05-19 02:53:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:53:22] [INFO ] [Nat]Absence check using 63 positive place invariants in 40 ms returned sat
[2021-05-19 02:53:22] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:53:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:29] [INFO ] [Nat]Absence check using state equation in 7056 ms returned sat
[2021-05-19 02:53:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 126 ms returned sat
[2021-05-19 02:53:29] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 131 ms.
[2021-05-19 02:53:31] [INFO ] Added : 12 causal constraints over 3 iterations in 1238 ms. Result :sat
[2021-05-19 02:53:31] [INFO ] [Real]Absence check using 63 positive place invariants in 37 ms returned sat
[2021-05-19 02:53:31] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:33] [INFO ] [Real]Absence check using state equation in 2630 ms returned sat
[2021-05-19 02:53:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:53:34] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:53:34] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:44] [INFO ] [Nat]Absence check using state equation in 10898 ms returned sat
[2021-05-19 02:53:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 83 ms returned sat
[2021-05-19 02:53:45] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 179 ms.
[2021-05-19 02:53:47] [INFO ] Added : 17 causal constraints over 4 iterations in 2911 ms. Result :sat
[2021-05-19 02:53:48] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:53:48] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:53:52] [INFO ] [Real]Absence check using state equation in 3933 ms returned sat
[2021-05-19 02:53:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:53:52] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:53:52] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 43 ms returned sat
[2021-05-19 02:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:54:04] [INFO ] [Nat]Absence check using state equation in 11839 ms returned unknown
[2021-05-19 02:54:04] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:54:04] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:54:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:06] [INFO ] [Real]Absence check using state equation in 2689 ms returned sat
[2021-05-19 02:54:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:54:06] [INFO ] [Nat]Absence check using 63 positive place invariants in 31 ms returned sat
[2021-05-19 02:54:07] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:54:17] [INFO ] [Nat]Absence check using state equation in 10924 ms returned unknown
[2021-05-19 02:54:18] [INFO ] [Real]Absence check using 63 positive place invariants in 50 ms returned sat
[2021-05-19 02:54:18] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:21] [INFO ] [Real]Absence check using state equation in 3045 ms returned sat
[2021-05-19 02:54:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:54:21] [INFO ] [Nat]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:54:21] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:25] [INFO ] [Nat]Absence check using state equation in 4185 ms returned sat
[2021-05-19 02:54:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 931 ms returned sat
[2021-05-19 02:54:26] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 126 ms.
[2021-05-19 02:54:33] [INFO ] Added : 29 causal constraints over 6 iterations in 7295 ms. Result :sat
[2021-05-19 02:54:33] [INFO ] [Real]Absence check using 63 positive place invariants in 44 ms returned sat
[2021-05-19 02:54:33] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:36] [INFO ] [Real]Absence check using state equation in 2632 ms returned sat
[2021-05-19 02:54:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:54:36] [INFO ] [Nat]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:54:36] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:39] [INFO ] [Nat]Absence check using state equation in 2999 ms returned sat
[2021-05-19 02:54:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:54:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 3155 ms returned sat
[2021-05-19 02:54:42] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 114 ms.
[2021-05-19 02:54:52] [INFO ] Added : 44 causal constraints over 9 iterations in 9437 ms. Result :sat
[2021-05-19 02:54:52] [INFO ] [Real]Absence check using 63 positive place invariants in 40 ms returned sat
[2021-05-19 02:54:52] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:54:55] [INFO ] [Real]Absence check using state equation in 3128 ms returned sat
[2021-05-19 02:54:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:54:55] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:54:55] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:55:02] [INFO ] [Nat]Absence check using state equation in 6202 ms returned sat
[2021-05-19 02:55:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 115 ms returned sat
[2021-05-19 02:55:02] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 113 ms.
[2021-05-19 02:55:09] [INFO ] Added : 20 causal constraints over 4 iterations in 7820 ms. Result :unknown
[2021-05-19 02:55:10] [INFO ] [Real]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:55:10] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:55:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:55:12] [INFO ] [Real]Absence check using state equation in 2801 ms returned sat
[2021-05-19 02:55:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:55:13] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:55:13] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 40 ms returned sat
[2021-05-19 02:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:55:22] [INFO ] [Nat]Absence check using state equation in 9254 ms returned sat
[2021-05-19 02:55:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 54 ms returned sat
[2021-05-19 02:55:22] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 138 ms.
[2021-05-19 02:55:24] [INFO ] Added : 35 causal constraints over 7 iterations in 2589 ms. Result :sat
[2021-05-19 02:55:25] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:55:25] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:55:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:55:27] [INFO ] [Real]Absence check using state equation in 2691 ms returned sat
[2021-05-19 02:55:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:55:28] [INFO ] [Nat]Absence check using 63 positive place invariants in 45 ms returned sat
[2021-05-19 02:55:28] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:55:33] [INFO ] [Nat]Absence check using state equation in 5392 ms returned sat
[2021-05-19 02:55:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 2155 ms returned sat
[2021-05-19 02:55:35] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 157 ms.
[2021-05-19 02:55:41] [INFO ] Added : 39 causal constraints over 8 iterations in 6193 ms. Result :sat
[2021-05-19 02:55:42] [INFO ] [Real]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:55:42] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:55:45] [INFO ] [Real]Absence check using state equation in 3287 ms returned sat
[2021-05-19 02:55:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:55:45] [INFO ] [Nat]Absence check using 63 positive place invariants in 29 ms returned sat
[2021-05-19 02:55:45] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 38 ms returned sat
[2021-05-19 02:55:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:55:49] [INFO ] [Nat]Absence check using state equation in 4470 ms returned sat
[2021-05-19 02:55:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 124 ms returned sat
[2021-05-19 02:55:50] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 112 ms.
[2021-05-19 02:55:56] [INFO ] Added : 39 causal constraints over 8 iterations in 6783 ms. Result :sat
[2021-05-19 02:55:57] [INFO ] [Real]Absence check using 63 positive place invariants in 50 ms returned sat
[2021-05-19 02:55:57] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:55:59] [INFO ] [Real]Absence check using state equation in 2594 ms returned sat
[2021-05-19 02:55:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:55:59] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:55:59] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 38 ms returned sat
[2021-05-19 02:55:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:56:06] [INFO ] [Nat]Absence check using state equation in 6541 ms returned sat
[2021-05-19 02:56:06] [INFO ] [Nat]Added 1 Read/Feed constraints in 45 ms returned sat
[2021-05-19 02:56:06] [INFO ] Deduced a trap composed of 24 places in 217 ms
[2021-05-19 02:56:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1166 ms
[2021-05-19 02:56:07] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 116 ms.
[2021-05-19 02:56:11] [INFO ] Added : 10 causal constraints over 2 iterations in 4046 ms. Result :sat
[2021-05-19 02:56:11] [INFO ] Deduced a trap composed of 19 places in 264 ms
[2021-05-19 02:56:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 958 ms
[2021-05-19 02:56:12] [INFO ] [Real]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:56:12] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:56:16] [INFO ] [Real]Absence check using state equation in 3421 ms returned sat
[2021-05-19 02:56:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:56:16] [INFO ] [Nat]Absence check using 63 positive place invariants in 35 ms returned sat
[2021-05-19 02:56:16] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 32 ms returned sat
[2021-05-19 02:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:56:21] [INFO ] [Nat]Absence check using state equation in 5295 ms returned sat
[2021-05-19 02:56:21] [INFO ] [Nat]Added 1 Read/Feed constraints in 255 ms returned sat
[2021-05-19 02:56:22] [INFO ] Deduced a trap composed of 314 places in 578 ms
[2021-05-19 02:56:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 668 ms
[2021-05-19 02:56:22] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 109 ms.
[2021-05-19 02:56:24] [INFO ] Added : 20 causal constraints over 4 iterations in 1870 ms. Result :sat
[2021-05-19 02:56:24] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:56:24] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 52 ms returned sat
[2021-05-19 02:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:56:27] [INFO ] [Real]Absence check using state equation in 2837 ms returned sat
[2021-05-19 02:56:27] [INFO ] [Real]Added 1 Read/Feed constraints in 20 ms returned sat
[2021-05-19 02:56:27] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 109 ms.
[2021-05-19 02:56:27] [INFO ] Added : 6 causal constraints over 2 iterations in 328 ms. Result :sat
[2021-05-19 02:56:28] [INFO ] [Real]Absence check using 63 positive place invariants in 48 ms returned sat
[2021-05-19 02:56:28] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:56:30] [INFO ] [Real]Absence check using state equation in 2842 ms returned sat
[2021-05-19 02:56:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:56:31] [INFO ] [Nat]Absence check using 63 positive place invariants in 49 ms returned sat
[2021-05-19 02:56:31] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 42 ms returned sat
[2021-05-19 02:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:56:34] [INFO ] [Nat]Absence check using state equation in 3238 ms returned sat
[2021-05-19 02:56:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 46 ms returned sat
[2021-05-19 02:56:34] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 133 ms.
[2021-05-19 02:56:47] [INFO ] Added : 90 causal constraints over 18 iterations in 12667 ms. Result :sat
[2021-05-19 02:56:47] [INFO ] Deduced a trap composed of 19 places in 279 ms
[2021-05-19 02:56:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 905 ms
[2021-05-19 02:56:48] [INFO ] [Real]Absence check using 63 positive place invariants in 30 ms returned sat
[2021-05-19 02:56:48] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 02:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:56:50] [INFO ] [Real]Absence check using state equation in 2670 ms returned sat
[2021-05-19 02:56:50] [INFO ] [Real]Added 1 Read/Feed constraints in 18 ms returned sat
[2021-05-19 02:56:51] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 188 ms.
[2021-05-19 02:56:51] [INFO ] Added : 6 causal constraints over 2 iterations in 398 ms. Result :sat
[2021-05-19 02:56:51] [INFO ] [Real]Absence check using 63 positive place invariants in 51 ms returned sat
[2021-05-19 02:56:51] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:56:54] [INFO ] [Real]Absence check using state equation in 3153 ms returned sat
[2021-05-19 02:56:54] [INFO ] [Real]Added 1 Read/Feed constraints in 19 ms returned sat
[2021-05-19 02:56:55] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 165 ms.
[2021-05-19 02:56:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:56:55] [INFO ] [Nat]Absence check using 63 positive place invariants in 33 ms returned sat
[2021-05-19 02:56:55] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
[2021-05-19 02:56:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:57:00] [INFO ] [Nat]Absence check using state equation in 4381 ms returned sat
[2021-05-19 02:57:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 150 ms returned sat
[2021-05-19 02:57:00] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 149 ms.
[2021-05-19 02:57:10] [INFO ] Added : 35 causal constraints over 7 iterations in 9868 ms. Result :sat
[2021-05-19 02:57:10] [INFO ] [Real]Absence check using 63 positive place invariants in 35 ms returned sat
[2021-05-19 02:57:10] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:57:13] [INFO ] [Real]Absence check using state equation in 2575 ms returned sat
[2021-05-19 02:57:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:57:13] [INFO ] [Nat]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:57:13] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 47 ms returned sat
[2021-05-19 02:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:57:17] [INFO ] [Nat]Absence check using state equation in 4461 ms returned sat
[2021-05-19 02:57:18] [INFO ] [Nat]Added 1 Read/Feed constraints in 294 ms returned sat
[2021-05-19 02:57:18] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 110 ms.
[2021-05-19 02:57:24] [INFO ] Added : 5 causal constraints over 1 iterations in 6187 ms. Result :unknown
[2021-05-19 02:57:24] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:57:24] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:57:26] [INFO ] [Real]Absence check using state equation in 2534 ms returned sat
[2021-05-19 02:57:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:57:26] [INFO ] [Nat]Absence check using 63 positive place invariants in 38 ms returned sat
[2021-05-19 02:57:27] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 38 ms returned sat
[2021-05-19 02:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:57:31] [INFO ] [Nat]Absence check using state equation in 4432 ms returned sat
[2021-05-19 02:57:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 159 ms returned sat
[2021-05-19 02:57:31] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 178 ms.
[2021-05-19 02:57:37] [INFO ] Added : 5 causal constraints over 1 iterations in 6255 ms. Result :unknown
[2021-05-19 02:57:37] [INFO ] [Real]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:57:38] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:57:40] [INFO ] [Real]Absence check using state equation in 2744 ms returned sat
[2021-05-19 02:57:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:57:40] [INFO ] [Nat]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:57:40] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 38 ms returned sat
[2021-05-19 02:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:57:44] [INFO ] [Nat]Absence check using state equation in 3861 ms returned sat
[2021-05-19 02:57:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 201 ms returned sat
[2021-05-19 02:57:45] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 221 ms.
[2021-05-19 02:57:50] [INFO ] Added : 20 causal constraints over 4 iterations in 5797 ms. Result :sat
[2021-05-19 02:57:51] [INFO ] Deduced a trap composed of 24 places in 738 ms
[2021-05-19 02:57:52] [INFO ] Deduced a trap composed of 19 places in 319 ms
[2021-05-19 02:57:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2038 ms
[2021-05-19 02:57:52] [INFO ] [Real]Absence check using 63 positive place invariants in 40 ms returned sat
[2021-05-19 02:57:52] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 25 ms returned unsat
[2021-05-19 02:57:53] [INFO ] [Real]Absence check using 63 positive place invariants in 34 ms returned sat
[2021-05-19 02:57:53] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:57:56] [INFO ] [Real]Absence check using state equation in 2920 ms returned sat
[2021-05-19 02:57:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:57:56] [INFO ] [Nat]Absence check using 63 positive place invariants in 61 ms returned sat
[2021-05-19 02:57:56] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 60 ms returned sat
[2021-05-19 02:57:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:01] [INFO ] [Nat]Absence check using state equation in 5159 ms returned sat
[2021-05-19 02:58:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 163 ms returned sat
[2021-05-19 02:58:01] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 113 ms.
[2021-05-19 02:58:07] [INFO ] Added : 5 causal constraints over 1 iterations in 6192 ms. Result :unknown
[2021-05-19 02:58:07] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:58:07] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 27 ms returned sat
[2021-05-19 02:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:10] [INFO ] [Real]Absence check using state equation in 2772 ms returned sat
[2021-05-19 02:58:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:58:10] [INFO ] [Nat]Absence check using 63 positive place invariants in 42 ms returned sat
[2021-05-19 02:58:10] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 34 ms returned sat
[2021-05-19 02:58:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:14] [INFO ] [Nat]Absence check using state equation in 3441 ms returned sat
[2021-05-19 02:58:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 484 ms returned sat
[2021-05-19 02:58:14] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 114 ms.
[2021-05-19 02:58:18] [INFO ] Added : 29 causal constraints over 6 iterations in 3749 ms. Result :sat
[2021-05-19 02:58:19] [INFO ] Deduced a trap composed of 180 places in 819 ms
[2021-05-19 02:58:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1305 ms
[2021-05-19 02:58:19] [INFO ] [Real]Absence check using 63 positive place invariants in 36 ms returned sat
[2021-05-19 02:58:19] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:22] [INFO ] [Real]Absence check using state equation in 3057 ms returned sat
[2021-05-19 02:58:23] [INFO ] [Real]Added 1 Read/Feed constraints in 22 ms returned sat
[2021-05-19 02:58:23] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 113 ms.
[2021-05-19 02:58:23] [INFO ] Added : 6 causal constraints over 2 iterations in 373 ms. Result :sat
[2021-05-19 02:58:23] [INFO ] [Real]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:58:23] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:26] [INFO ] [Real]Absence check using state equation in 2774 ms returned sat
[2021-05-19 02:58:26] [INFO ] [Real]Added 1 Read/Feed constraints in 21 ms returned sat
[2021-05-19 02:58:26] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 143 ms.
[2021-05-19 02:58:26] [INFO ] Added : 6 causal constraints over 2 iterations in 371 ms. Result :sat
[2021-05-19 02:58:27] [INFO ] [Real]Absence check using 63 positive place invariants in 39 ms returned sat
[2021-05-19 02:58:27] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 30 ms returned sat
[2021-05-19 02:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:30] [INFO ] [Real]Absence check using state equation in 3132 ms returned sat
[2021-05-19 02:58:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:58:30] [INFO ] [Nat]Absence check using 63 positive place invariants in 44 ms returned sat
[2021-05-19 02:58:30] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:58:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:33] [INFO ] [Nat]Absence check using state equation in 3404 ms returned sat
[2021-05-19 02:58:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 39 ms returned sat
[2021-05-19 02:58:33] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 119 ms.
[2021-05-19 02:58:37] [INFO ] Added : 5 causal constraints over 1 iterations in 3266 ms. Result :sat
[2021-05-19 02:58:37] [INFO ] Deduced a trap composed of 47 places in 291 ms
[2021-05-19 02:58:37] [INFO ] Deduced a trap composed of 19 places in 330 ms
[2021-05-19 02:58:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1181 ms
[2021-05-19 02:58:38] [INFO ] [Real]Absence check using 63 positive place invariants in 26 ms returned sat
[2021-05-19 02:58:38] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 31 ms returned sat
[2021-05-19 02:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:41] [INFO ] [Real]Absence check using state equation in 2741 ms returned sat
[2021-05-19 02:58:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:58:41] [INFO ] [Nat]Absence check using 63 positive place invariants in 42 ms returned sat
[2021-05-19 02:58:41] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 41 ms returned sat
[2021-05-19 02:58:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:58:44] [INFO ] [Nat]Absence check using state equation in 3491 ms returned sat
[2021-05-19 02:58:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 2519 ms returned sat
[2021-05-19 02:58:47] [INFO ] Deduced a trap composed of 24 places in 423 ms
[2021-05-19 02:58:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1015 ms
[2021-05-19 02:58:48] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 110 ms.
[2021-05-19 02:59:00] [INFO ] Added : 74 causal constraints over 15 iterations in 11899 ms. Result :sat
[2021-05-19 02:59:00] [INFO ] Deduced a trap composed of 19 places in 304 ms
[2021-05-19 02:59:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:59:01] [INFO ] Deduced a trap composed of 9 places in 646 ms
[2021-05-19 02:59:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s126 s157 s164 s336 s339 s414 s423 s598 s610) 0)") while checking expression at index 141
[2021-05-19 02:59:01] [INFO ] [Real]Absence check using 63 positive place invariants in 38 ms returned sat
[2021-05-19 02:59:01] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:59:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:59:05] [INFO ] [Real]Absence check using state equation in 3290 ms returned sat
[2021-05-19 02:59:05] [INFO ] [Real]Added 1 Read/Feed constraints in 18 ms returned sat
[2021-05-19 02:59:05] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 120 ms.
[2021-05-19 02:59:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:59:08] [INFO ] [Nat]Absence check using 63 positive place invariants in 38 ms returned sat
[2021-05-19 02:59:08] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 33 ms returned sat
[2021-05-19 02:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:59:11] [INFO ] [Nat]Absence check using state equation in 2937 ms returned sat
[2021-05-19 02:59:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 153 ms returned sat
[2021-05-19 02:59:11] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 175 ms.
[2021-05-19 02:59:14] [INFO ] Added : 22 causal constraints over 5 iterations in 2958 ms. Result :sat
[2021-05-19 02:59:15] [INFO ] Deduced a trap composed of 314 places in 580 ms
[2021-05-19 02:59:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 787 ms
[2021-05-19 02:59:15] [INFO ] [Real]Absence check using 63 positive place invariants in 25 ms returned sat
[2021-05-19 02:59:15] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 29 ms returned sat
[2021-05-19 02:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:59:17] [INFO ] [Real]Absence check using state equation in 2486 ms returned sat
[2021-05-19 02:59:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:59:18] [INFO ] [Nat]Absence check using 63 positive place invariants in 33 ms returned sat
[2021-05-19 02:59:18] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 36 ms returned sat
[2021-05-19 02:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:59:24] [INFO ] [Nat]Absence check using state equation in 6493 ms returned sat
[2021-05-19 02:59:24] [INFO ] [Nat]Added 1 Read/Feed constraints in 43 ms returned sat
[2021-05-19 02:59:25] [INFO ] Deduced a trap composed of 24 places in 252 ms
[2021-05-19 02:59:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1171 ms
[2021-05-19 02:59:26] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 116 ms.
[2021-05-19 02:59:29] [INFO ] Added : 10 causal constraints over 2 iterations in 3899 ms. Result :sat
[2021-05-19 02:59:30] [INFO ] Deduced a trap composed of 19 places in 262 ms
[2021-05-19 02:59:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 854 ms
[2021-05-19 02:59:30] [INFO ] [Real]Absence check using 63 positive place invariants in 38 ms returned sat
[2021-05-19 02:59:30] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:59:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:59:33] [INFO ] [Real]Absence check using state equation in 2615 ms returned sat
[2021-05-19 02:59:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:59:33] [INFO ] [Nat]Absence check using 63 positive place invariants in 27 ms returned sat
[2021-05-19 02:59:33] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 43 ms returned sat
[2021-05-19 02:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:59:36] [INFO ] [Nat]Absence check using state equation in 2732 ms returned sat
[2021-05-19 02:59:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 22 ms returned sat
[2021-05-19 02:59:36] [INFO ] Deduced a trap composed of 24 places in 545 ms
[2021-05-19 02:59:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1022 ms
[2021-05-19 02:59:37] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 109 ms.
[2021-05-19 02:59:44] [INFO ] Added : 35 causal constraints over 7 iterations in 7139 ms. Result :sat
[2021-05-19 02:59:44] [INFO ] Deduced a trap composed of 19 places in 359 ms
[2021-05-19 02:59:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2172 ms
[2021-05-19 02:59:46] [INFO ] [Real]Absence check using 63 positive place invariants in 38 ms returned sat
[2021-05-19 02:59:46] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:59:49] [INFO ] [Real]Absence check using state equation in 3095 ms returned sat
[2021-05-19 02:59:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:59:49] [INFO ] [Nat]Absence check using 63 positive place invariants in 28 ms returned sat
[2021-05-19 02:59:49] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:59:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:59:53] [INFO ] [Nat]Absence check using state equation in 3187 ms returned sat
[2021-05-19 02:59:55] [INFO ] [Nat]Added 1 Read/Feed constraints in 2285 ms returned sat
[2021-05-19 02:59:55] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 111 ms.
[2021-05-19 02:59:57] [INFO ] Added : 15 causal constraints over 3 iterations in 1833 ms. Result :sat
[2021-05-19 02:59:57] [INFO ] [Real]Absence check using 63 positive place invariants in 24 ms returned sat
[2021-05-19 02:59:57] [INFO ] [Real]Absence check using 63 positive and 29 generalized place invariants in 28 ms returned sat
[2021-05-19 02:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:00:00] [INFO ] [Real]Absence check using state equation in 2532 ms returned sat
[2021-05-19 03:00:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:00:00] [INFO ] [Nat]Absence check using 63 positive place invariants in 40 ms returned sat
[2021-05-19 03:00:00] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 37 ms returned sat
[2021-05-19 03:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:00:04] [INFO ] [Nat]Absence check using state equation in 4633 ms returned sat
[2021-05-19 03:00:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 153 ms returned sat
[2021-05-19 03:00:05] [INFO ] Computed and/alt/rep : 1929/99172/1920 causal constraints in 107 ms.
[2021-05-19 03:00:10] [INFO ] Added : 5 causal constraints over 1 iterations in 5392 ms. Result :sat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2021-05-19 03:00:11] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-19 03:00:11] [INFO ] Flatten gal took : 434 ms
FORMULA PolyORBNT-PT-S10J30-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J30-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J30-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 03:00:11] [INFO ] Flatten gal took : 271 ms
[2021-05-19 03:00:11] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 41 ms.
[2021-05-19 03:00:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 32 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBNT-PT-S10J30 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 11532616 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16106296 kB

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

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="PolyORBNT-PT-S10J30"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is PolyORBNT-PT-S10J30, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-oct2-162089287300246"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J30.tgz
mv PolyORBNT-PT-S10J30 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;