MCC'2023- Execution of r107-tall-167814484300493

About the Execution of Smart+red for DES-PT-60a

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
6431.579	2068118.00	2106840.00	5483.80	1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r107-tall-167814484300493.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is DES-PT-60a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814484300493
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 8.8K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 15:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 15:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Feb 26 15:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 110K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-60a-UpperBounds-00
FORMULA_NAME DES-PT-60a-UpperBounds-01
FORMULA_NAME DES-PT-60a-UpperBounds-02
FORMULA_NAME DES-PT-60a-UpperBounds-03
FORMULA_NAME DES-PT-60a-UpperBounds-04
FORMULA_NAME DES-PT-60a-UpperBounds-05
FORMULA_NAME DES-PT-60a-UpperBounds-06
FORMULA_NAME DES-PT-60a-UpperBounds-07
FORMULA_NAME DES-PT-60a-UpperBounds-08
FORMULA_NAME DES-PT-60a-UpperBounds-09
FORMULA_NAME DES-PT-60a-UpperBounds-10
FORMULA_NAME DES-PT-60a-UpperBounds-11
FORMULA_NAME DES-PT-60a-UpperBounds-12
FORMULA_NAME DES-PT-60a-UpperBounds-13
FORMULA_NAME DES-PT-60a-UpperBounds-14
FORMULA_NAME DES-PT-60a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678380131845

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-60a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 16:42:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-09 16:42:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 16:42:13] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2023-03-09 16:42:13] [INFO ] Transformed 354 places.
[2023-03-09 16:42:13] [INFO ] Transformed 311 transitions.
[2023-03-09 16:42:13] [INFO ] Found NUPN structural information;
[2023-03-09 16:42:13] [INFO ] Parsed PT model containing 354 places and 311 transitions and 1496 arcs in 122 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
// Phase 1: matrix 297 rows 354 cols
[2023-03-09 16:42:13] [INFO ] Computed 59 place invariants in 35 ms
Incomplete random walk after 10000 steps, including 227 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :3
FORMULA DES-PT-60a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 49 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
[2023-03-09 16:42:13] [INFO ] Invariant cache hit.
[2023-03-09 16:42:14] [INFO ] [Real]Absence check using 34 positive place invariants in 17 ms returned sat
[2023-03-09 16:42:14] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 23 ms returned sat
[2023-03-09 16:42:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:14] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-09 16:42:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:42:14] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2023-03-09 16:42:14] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 158 ms returned sat
[2023-03-09 16:42:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:16] [INFO ] [Nat]Absence check using state equation in 1681 ms returned sat
[2023-03-09 16:42:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 16:42:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 1448 ms returned sat
[2023-03-09 16:42:17] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 23 ms.
[2023-03-09 16:42:19] [INFO ] Added : 95 causal constraints over 19 iterations in 1573 ms. Result :unknown
[2023-03-09 16:42:19] [INFO ] [Real]Absence check using 34 positive place invariants in 13 ms returned sat
[2023-03-09 16:42:19] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 17 ms returned sat
[2023-03-09 16:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:19] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-09 16:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:42:19] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-09 16:42:19] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 56 ms returned sat
[2023-03-09 16:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:21] [INFO ] [Nat]Absence check using state equation in 1357 ms returned sat
[2023-03-09 16:42:21] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2023-03-09 16:42:21] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 23 ms.
[2023-03-09 16:42:22] [INFO ] Added : 156 causal constraints over 32 iterations in 1831 ms. Result :sat
Minimization took 325 ms.
[2023-03-09 16:42:23] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-09 16:42:23] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-09 16:42:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:23] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-09 16:42:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:42:23] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 16:42:23] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 101 ms returned sat
[2023-03-09 16:42:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:24] [INFO ] [Nat]Absence check using state equation in 1016 ms returned sat
[2023-03-09 16:42:24] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-09 16:42:24] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 24 ms.
[2023-03-09 16:42:26] [INFO ] Deduced a trap composed of 13 places in 62 ms of which 3 ms to minimize.
[2023-03-09 16:42:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 137 ms
[2023-03-09 16:42:26] [INFO ] Added : 155 causal constraints over 31 iterations in 1939 ms. Result :sat
Minimization took 284 ms.
[2023-03-09 16:42:26] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 16:42:26] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:27] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2023-03-09 16:42:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:42:27] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-09 16:42:27] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 89 ms returned sat
[2023-03-09 16:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:28] [INFO ] [Nat]Absence check using state equation in 1152 ms returned sat
[2023-03-09 16:42:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 72 ms returned sat
[2023-03-09 16:42:28] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 17 ms.
[2023-03-09 16:42:30] [INFO ] Added : 236 causal constraints over 48 iterations in 2042 ms. Result :sat
Minimization took 468 ms.
[2023-03-09 16:42:31] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-09 16:42:31] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:42:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:31] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-09 16:42:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:42:31] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-09 16:42:31] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 146 ms returned sat
[2023-03-09 16:42:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:35] [INFO ] [Nat]Absence check using state equation in 3604 ms returned sat
[2023-03-09 16:42:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 72 ms returned sat
[2023-03-09 16:42:35] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 22 ms.
[2023-03-09 16:42:36] [INFO ] Added : 140 causal constraints over 28 iterations in 1079 ms. Result :unknown
[2023-03-09 16:42:36] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 16:42:36] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:36] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-09 16:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:42:36] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 16:42:36] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 47 ms returned sat
[2023-03-09 16:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:37] [INFO ] [Nat]Absence check using state equation in 804 ms returned sat
[2023-03-09 16:42:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 27 ms returned sat
[2023-03-09 16:42:37] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 18 ms.
[2023-03-09 16:42:39] [INFO ] Added : 167 causal constraints over 34 iterations in 1519 ms. Result :sat
Minimization took 701 ms.
[2023-03-09 16:42:39] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 16:42:39] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:40] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2023-03-09 16:42:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:42:40] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-09 16:42:40] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 669 ms returned sat
[2023-03-09 16:42:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:43] [INFO ] [Nat]Absence check using state equation in 2357 ms returned sat
[2023-03-09 16:42:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 118 ms returned sat
[2023-03-09 16:42:43] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 15 ms.
[2023-03-09 16:42:44] [INFO ] Added : 113 causal constraints over 23 iterations in 952 ms. Result :sat
Minimization took 305 ms.
[2023-03-09 16:42:44] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-09 16:42:44] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:44] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-09 16:42:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:42:44] [INFO ] [Nat]Absence check using 34 positive place invariants in 14 ms returned sat
[2023-03-09 16:42:45] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 217 ms returned sat
[2023-03-09 16:42:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:46] [INFO ] [Nat]Absence check using state equation in 1320 ms returned sat
[2023-03-09 16:42:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 198 ms returned sat
[2023-03-09 16:42:46] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 16 ms.
[2023-03-09 16:42:48] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 1 ms to minimize.
[2023-03-09 16:42:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 136 ms
[2023-03-09 16:42:48] [INFO ] Added : 106 causal constraints over 22 iterations in 2334 ms. Result :sat
Minimization took 353 ms.
[2023-03-09 16:42:49] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-09 16:42:49] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 21 ms returned sat
[2023-03-09 16:42:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:49] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-09 16:42:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:42:49] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-09 16:42:49] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 124 ms returned sat
[2023-03-09 16:42:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:53] [INFO ] [Nat]Absence check using state equation in 3471 ms returned sat
[2023-03-09 16:42:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 8 ms returned sat
[2023-03-09 16:42:53] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 17 ms.
[2023-03-09 16:42:53] [INFO ] Added : 83 causal constraints over 17 iterations in 366 ms. Result :sat
Minimization took 132 ms.
[2023-03-09 16:42:53] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 16:42:53] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:42:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:54] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2023-03-09 16:42:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:42:54] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-09 16:42:54] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 38 ms returned sat
[2023-03-09 16:42:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:54] [INFO ] [Nat]Absence check using state equation in 740 ms returned sat
[2023-03-09 16:42:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 5 ms returned sat
[2023-03-09 16:42:54] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 14 ms.
[2023-03-09 16:42:59] [INFO ] Added : 15 causal constraints over 3 iterations in 4138 ms. Result :unknown
[2023-03-09 16:42:59] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 16:42:59] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:42:59] [INFO ] [Real]Absence check using state equation in 195 ms returned sat
[2023-03-09 16:42:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:42:59] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 16:42:59] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 72 ms returned sat
[2023-03-09 16:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:02] [INFO ] [Nat]Absence check using state equation in 2754 ms returned sat
[2023-03-09 16:43:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 288 ms returned sat
[2023-03-09 16:43:02] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
[2023-03-09 16:43:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2023-03-09 16:43:02] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 18 ms.
[2023-03-09 16:43:04] [INFO ] Added : 113 causal constraints over 24 iterations in 1389 ms. Result :sat
Minimization took 343 ms.
[2023-03-09 16:43:04] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 16:43:04] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 24 ms returned sat
[2023-03-09 16:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:04] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2023-03-09 16:43:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:43:04] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 16:43:04] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 39 ms returned sat
[2023-03-09 16:43:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:05] [INFO ] [Nat]Absence check using state equation in 511 ms returned sat
[2023-03-09 16:43:05] [INFO ] [Nat]Added 1 Read/Feed constraints in 120 ms returned sat
[2023-03-09 16:43:05] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 1 ms to minimize.
[2023-03-09 16:43:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-09 16:43:05] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 16 ms.
[2023-03-09 16:43:08] [INFO ] Added : 247 causal constraints over 50 iterations in 2967 ms. Result :sat
Minimization took 454 ms.
[2023-03-09 16:43:08] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-09 16:43:08] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:09] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2023-03-09 16:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:43:09] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 16:43:09] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 130 ms returned sat
[2023-03-09 16:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:09] [INFO ] [Nat]Absence check using state equation in 350 ms returned sat
[2023-03-09 16:43:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 43 ms returned sat
[2023-03-09 16:43:09] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 1 ms to minimize.
[2023-03-09 16:43:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-03-09 16:43:09] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 15 ms.
[2023-03-09 16:43:11] [INFO ] Added : 203 causal constraints over 41 iterations in 1512 ms. Result :sat
Minimization took 349 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA DES-PT-60a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 12 out of 354 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 354/354 places, 297/297 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 353 transition count 294
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 353 transition count 294
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 353 transition count 294
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 352 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 351 transition count 293
Applied a total of 12 rules in 156 ms. Remains 351 /354 variables (removed 3) and now considering 293/297 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 351/354 places, 293/297 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-09 16:43:16] [INFO ] Computed 60 place invariants in 18 ms
Incomplete random walk after 1000000 steps, including 13599 resets, run finished after 2115 ms. (steps per millisecond=472 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2287 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2236 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2272 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2299 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2274 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2278 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2264 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2297 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2257 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2258 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2308 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2248 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 12) seen :0
[2023-03-09 16:43:28] [INFO ] Invariant cache hit.
[2023-03-09 16:43:29] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:43:29] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:29] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-09 16:43:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:43:29] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:43:30] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 851 ms returned sat
[2023-03-09 16:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:36] [INFO ] [Nat]Absence check using state equation in 6130 ms returned unknown
[2023-03-09 16:43:36] [INFO ] [Real]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-09 16:43:36] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:43:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:36] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-09 16:43:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:43:36] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:43:36] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 194 ms returned sat
[2023-03-09 16:43:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:42] [INFO ] [Nat]Absence check using state equation in 6162 ms returned unknown
[2023-03-09 16:43:42] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:43:42] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:43] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2023-03-09 16:43:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:43:43] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-09 16:43:43] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 123 ms returned sat
[2023-03-09 16:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:43] [INFO ] [Nat]Absence check using state equation in 390 ms returned sat
[2023-03-09 16:43:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:43:43] [INFO ] [Nat]Added 2 Read/Feed constraints in 5 ms returned sat
[2023-03-09 16:43:43] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2023-03-09 16:43:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-09 16:43:43] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-09 16:43:44] [INFO ] Deduced a trap composed of 8 places in 69 ms of which 1 ms to minimize.
[2023-03-09 16:43:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-03-09 16:43:44] [INFO ] Added : 146 causal constraints over 30 iterations in 901 ms. Result :sat
Minimization took 130 ms.
[2023-03-09 16:43:44] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:43:44] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:45] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2023-03-09 16:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:43:45] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:43:45] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 355 ms returned sat
[2023-03-09 16:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:46] [INFO ] [Nat]Absence check using state equation in 636 ms returned sat
[2023-03-09 16:43:46] [INFO ] [Nat]Added 2 Read/Feed constraints in 19 ms returned sat
[2023-03-09 16:43:46] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-09 16:43:51] [INFO ] Added : 239 causal constraints over 48 iterations in 5158 ms. Result :sat
Minimization took 82 ms.
[2023-03-09 16:43:51] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-09 16:43:51] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-09 16:43:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:51] [INFO ] [Real]Absence check using state equation in 216 ms returned sat
[2023-03-09 16:43:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:43:51] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:43:51] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 207 ms returned sat
[2023-03-09 16:43:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:53] [INFO ] [Nat]Absence check using state equation in 1813 ms returned sat
[2023-03-09 16:43:53] [INFO ] [Nat]Added 2 Read/Feed constraints in 9 ms returned sat
[2023-03-09 16:43:53] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-09 16:43:54] [INFO ] Added : 139 causal constraints over 28 iterations in 722 ms. Result :sat
Minimization took 79 ms.
[2023-03-09 16:43:54] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-09 16:43:54] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 21 ms returned sat
[2023-03-09 16:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:54] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-09 16:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:43:54] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:43:55] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 228 ms returned sat
[2023-03-09 16:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:55] [INFO ] [Nat]Absence check using state equation in 460 ms returned sat
[2023-03-09 16:43:55] [INFO ] [Nat]Added 2 Read/Feed constraints in 12 ms returned sat
[2023-03-09 16:43:55] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 27 ms.
[2023-03-09 16:43:56] [INFO ] Added : 208 causal constraints over 42 iterations in 1065 ms. Result :sat
Minimization took 70 ms.
[2023-03-09 16:43:56] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-09 16:43:56] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:43:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:56] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-09 16:43:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:43:57] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:43:57] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 244 ms returned sat
[2023-03-09 16:43:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:57] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-09 16:43:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 31 ms returned sat
[2023-03-09 16:43:57] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-09 16:43:58] [INFO ] Added : 116 causal constraints over 24 iterations in 574 ms. Result :sat
Minimization took 155 ms.
[2023-03-09 16:43:58] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:43:58] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:43:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:58] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-09 16:43:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:43:58] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-09 16:43:58] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 264 ms returned sat
[2023-03-09 16:43:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:43:59] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2023-03-09 16:43:59] [INFO ] [Nat]Added 2 Read/Feed constraints in 9 ms returned sat
[2023-03-09 16:43:59] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 1 ms to minimize.
[2023-03-09 16:43:59] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 1 ms to minimize.
[2023-03-09 16:43:59] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 1 ms to minimize.
[2023-03-09 16:43:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 321 ms
[2023-03-09 16:43:59] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 11 ms.
[2023-03-09 16:44:00] [INFO ] Added : 208 causal constraints over 43 iterations in 1030 ms. Result :sat
Minimization took 156 ms.
[2023-03-09 16:44:00] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:00] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:44:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:00] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-09 16:44:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:44:00] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:01] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 222 ms returned sat
[2023-03-09 16:44:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:01] [INFO ] [Nat]Absence check using state equation in 479 ms returned sat
[2023-03-09 16:44:01] [INFO ] [Nat]Added 2 Read/Feed constraints in 13 ms returned sat
[2023-03-09 16:44:01] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 19 ms.
[2023-03-09 16:44:02] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 0 ms to minimize.
[2023-03-09 16:44:02] [INFO ] Deduced a trap composed of 6 places in 46 ms of which 1 ms to minimize.
[2023-03-09 16:44:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 164 ms
[2023-03-09 16:44:02] [INFO ] Added : 171 causal constraints over 35 iterations in 1055 ms. Result :sat
Minimization took 63 ms.
[2023-03-09 16:44:02] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:02] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:44:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:03] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2023-03-09 16:44:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:44:03] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:03] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 193 ms returned sat
[2023-03-09 16:44:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:03] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2023-03-09 16:44:03] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-09 16:44:03] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2023-03-09 16:44:03] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 1 ms to minimize.
[2023-03-09 16:44:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 150 ms
[2023-03-09 16:44:03] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-09 16:44:04] [INFO ] Added : 142 causal constraints over 29 iterations in 627 ms. Result :sat
Minimization took 128 ms.
[2023-03-09 16:44:04] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:04] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:44:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:04] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-09 16:44:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:44:04] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:05] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 232 ms returned sat
[2023-03-09 16:44:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:05] [INFO ] [Nat]Absence check using state equation in 480 ms returned sat
[2023-03-09 16:44:05] [INFO ] [Nat]Added 2 Read/Feed constraints in 13 ms returned sat
[2023-03-09 16:44:05] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-09 16:44:06] [INFO ] Deduced a trap composed of 5 places in 52 ms of which 0 ms to minimize.
[2023-03-09 16:44:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2023-03-09 16:44:06] [INFO ] Added : 179 causal constraints over 36 iterations in 1015 ms. Result :sat
Minimization took 66 ms.
[2023-03-09 16:44:06] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:06] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:06] [INFO ] [Real]Absence check using state equation in 221 ms returned sat
[2023-03-09 16:44:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:44:06] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:07] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 269 ms returned sat
[2023-03-09 16:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:08] [INFO ] [Nat]Absence check using state equation in 865 ms returned sat
[2023-03-09 16:44:08] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-09 16:44:08] [INFO ] Deduced a trap composed of 21 places in 74 ms of which 0 ms to minimize.
[2023-03-09 16:44:08] [INFO ] Deduced a trap composed of 7 places in 81 ms of which 0 ms to minimize.
[2023-03-09 16:44:08] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 1 ms to minimize.
[2023-03-09 16:44:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 272 ms
[2023-03-09 16:44:08] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-09 16:44:09] [INFO ] Added : 232 causal constraints over 47 iterations in 1216 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 12 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 18 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 17 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:44:12] [INFO ] Invariant cache hit.
[2023-03-09 16:44:13] [INFO ] Implicit Places using invariants in 177 ms returned []
[2023-03-09 16:44:13] [INFO ] Invariant cache hit.
[2023-03-09 16:44:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:44:13] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 644 ms to find 0 implicit places.
[2023-03-09 16:44:13] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-09 16:44:13] [INFO ] Invariant cache hit.
[2023-03-09 16:44:13] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 839 ms. Remains : 351/351 places, 293/293 transitions.
Starting property specific reduction for DES-PT-60a-UpperBounds-00
[2023-03-09 16:44:13] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 143 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:44:13] [INFO ] Invariant cache hit.
[2023-03-09 16:44:13] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-09 16:44:13] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:13] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-09 16:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:44:13] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:14] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 836 ms returned sat
[2023-03-09 16:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:18] [INFO ] [Nat]Absence check using state equation in 4118 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 18 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-09 16:44:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13718 resets, run finished after 1873 ms. (steps per millisecond=533 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2299 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 1) seen :0
[2023-03-09 16:44:21] [INFO ] Invariant cache hit.
[2023-03-09 16:44:21] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:21] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:44:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:21] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-09 16:44:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:44:22] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:22] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 837 ms returned sat
[2023-03-09 16:44:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:28] [INFO ] [Nat]Absence check using state equation in 6120 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 17 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 10 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:44:28] [INFO ] Invariant cache hit.
[2023-03-09 16:44:29] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-09 16:44:29] [INFO ] Invariant cache hit.
[2023-03-09 16:44:29] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:44:29] [INFO ] Implicit Places using invariants and state equation in 474 ms returned []
Implicit Place search using SMT with State Equation took 638 ms to find 0 implicit places.
[2023-03-09 16:44:29] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-09 16:44:29] [INFO ] Invariant cache hit.
[2023-03-09 16:44:29] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 807 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-00 in 16089 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-02
[2023-03-09 16:44:29] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 139 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:44:29] [INFO ] Invariant cache hit.
[2023-03-09 16:44:29] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:29] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 20 ms returned sat
[2023-03-09 16:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:30] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-09 16:44:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:44:30] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:30] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 191 ms returned sat
[2023-03-09 16:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:35] [INFO ] [Nat]Absence check using state equation in 4763 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 16 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-09 16:44:35] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13655 resets, run finished after 1914 ms. (steps per millisecond=522 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2287 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 1) seen :0
[2023-03-09 16:44:37] [INFO ] Invariant cache hit.
[2023-03-09 16:44:37] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-09 16:44:37] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:38] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-09 16:44:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:44:38] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:38] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 192 ms returned sat
[2023-03-09 16:44:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:44] [INFO ] [Nat]Absence check using state equation in 6167 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 13 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 10 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:44:44] [INFO ] Invariant cache hit.
[2023-03-09 16:44:44] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-09 16:44:44] [INFO ] Invariant cache hit.
[2023-03-09 16:44:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:44:45] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 648 ms to find 0 implicit places.
[2023-03-09 16:44:45] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-09 16:44:45] [INFO ] Invariant cache hit.
[2023-03-09 16:44:45] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 818 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-02 in 15531 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-03
[2023-03-09 16:44:45] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:44:45] [INFO ] Invariant cache hit.
[2023-03-09 16:44:45] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:45] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:45] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-09 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:44:45] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:45] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 120 ms returned sat
[2023-03-09 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:46] [INFO ] [Nat]Absence check using state equation in 375 ms returned sat
[2023-03-09 16:44:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:44:46] [INFO ] [Nat]Added 2 Read/Feed constraints in 5 ms returned sat
[2023-03-09 16:44:46] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 0 ms to minimize.
[2023-03-09 16:44:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-03-09 16:44:46] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-09 16:44:47] [INFO ] Deduced a trap composed of 8 places in 65 ms of which 0 ms to minimize.
[2023-03-09 16:44:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-03-09 16:44:47] [INFO ] Added : 146 causal constraints over 30 iterations in 873 ms. Result :sat
Minimization took 125 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-09 16:44:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13627 resets, run finished after 1878 ms. (steps per millisecond=532 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2274 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 1) seen :0
[2023-03-09 16:44:50] [INFO ] Invariant cache hit.
[2023-03-09 16:44:50] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:50] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:50] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2023-03-09 16:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:44:50] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:50] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 120 ms returned sat
[2023-03-09 16:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:51] [INFO ] [Nat]Absence check using state equation in 380 ms returned sat
[2023-03-09 16:44:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:44:51] [INFO ] [Nat]Added 2 Read/Feed constraints in 5 ms returned sat
[2023-03-09 16:44:51] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 0 ms to minimize.
[2023-03-09 16:44:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-09 16:44:51] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-09 16:44:52] [INFO ] Deduced a trap composed of 8 places in 54 ms of which 1 ms to minimize.
[2023-03-09 16:44:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-03-09 16:44:52] [INFO ] Added : 146 causal constraints over 30 iterations in 872 ms. Result :sat
Minimization took 124 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:44:52] [INFO ] Invariant cache hit.
[2023-03-09 16:44:52] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-09 16:44:52] [INFO ] Invariant cache hit.
[2023-03-09 16:44:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:44:53] [INFO ] Implicit Places using invariants and state equation in 487 ms returned []
Implicit Place search using SMT with State Equation took 656 ms to find 0 implicit places.
[2023-03-09 16:44:53] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 16:44:53] [INFO ] Invariant cache hit.
[2023-03-09 16:44:53] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 822 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-03 in 8019 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-05
[2023-03-09 16:44:53] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 130 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:44:53] [INFO ] Invariant cache hit.
[2023-03-09 16:44:53] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:53] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:53] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-09 16:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:44:53] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:44:53] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 346 ms returned sat
[2023-03-09 16:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:44:54] [INFO ] [Nat]Absence check using state equation in 611 ms returned sat
[2023-03-09 16:44:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:44:54] [INFO ] [Nat]Added 2 Read/Feed constraints in 19 ms returned sat
[2023-03-09 16:44:54] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-09 16:44:58] [INFO ] Added : 239 causal constraints over 48 iterations in 3963 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-09 16:44:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13614 resets, run finished after 1875 ms. (steps per millisecond=533 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2309 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 1) seen :0
[2023-03-09 16:45:01] [INFO ] Invariant cache hit.
[2023-03-09 16:45:01] [INFO ] [Real]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-09 16:45:01] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-09 16:45:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:02] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2023-03-09 16:45:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:02] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:02] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 343 ms returned sat
[2023-03-09 16:45:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:03] [INFO ] [Nat]Absence check using state equation in 618 ms returned sat
[2023-03-09 16:45:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:03] [INFO ] [Nat]Added 2 Read/Feed constraints in 19 ms returned sat
[2023-03-09 16:45:03] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-09 16:45:07] [INFO ] Added : 239 causal constraints over 48 iterations in 4763 ms. Result :sat
Minimization took 83 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:45:08] [INFO ] Invariant cache hit.
[2023-03-09 16:45:08] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-09 16:45:08] [INFO ] Invariant cache hit.
[2023-03-09 16:45:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:09] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 638 ms to find 0 implicit places.
[2023-03-09 16:45:09] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 16:45:09] [INFO ] Invariant cache hit.
[2023-03-09 16:45:09] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 801 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-05 in 15918 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-06
[2023-03-09 16:45:09] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 143 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:45:09] [INFO ] Invariant cache hit.
[2023-03-09 16:45:09] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:09] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:09] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2023-03-09 16:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:09] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:09] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 188 ms returned sat
[2023-03-09 16:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:11] [INFO ] [Nat]Absence check using state equation in 1802 ms returned sat
[2023-03-09 16:45:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:11] [INFO ] [Nat]Added 2 Read/Feed constraints in 9 ms returned sat
[2023-03-09 16:45:11] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-09 16:45:12] [INFO ] Added : 139 causal constraints over 28 iterations in 705 ms. Result :sat
Minimization took 78 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-09 16:45:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13658 resets, run finished after 1891 ms. (steps per millisecond=528 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2258 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 1) seen :0
[2023-03-09 16:45:15] [INFO ] Invariant cache hit.
[2023-03-09 16:45:15] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:15] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:15] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2023-03-09 16:45:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:15] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:15] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 198 ms returned sat
[2023-03-09 16:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:17] [INFO ] [Nat]Absence check using state equation in 1789 ms returned sat
[2023-03-09 16:45:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:17] [INFO ] [Nat]Added 2 Read/Feed constraints in 17 ms returned sat
[2023-03-09 16:45:17] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-09 16:45:18] [INFO ] Added : 139 causal constraints over 28 iterations in 685 ms. Result :sat
Minimization took 85 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:45:18] [INFO ] Invariant cache hit.
[2023-03-09 16:45:18] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-09 16:45:18] [INFO ] Invariant cache hit.
[2023-03-09 16:45:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:19] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 646 ms to find 0 implicit places.
[2023-03-09 16:45:19] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 16:45:19] [INFO ] Invariant cache hit.
[2023-03-09 16:45:19] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 807 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-06 in 10372 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-07
[2023-03-09 16:45:19] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 126 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:45:19] [INFO ] Invariant cache hit.
[2023-03-09 16:45:19] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-09 16:45:19] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 22 ms returned sat
[2023-03-09 16:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:19] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-09 16:45:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:19] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-09 16:45:20] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 225 ms returned sat
[2023-03-09 16:45:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:20] [INFO ] [Nat]Absence check using state equation in 465 ms returned sat
[2023-03-09 16:45:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 21 ms returned sat
[2023-03-09 16:45:20] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-09 16:45:21] [INFO ] Added : 208 causal constraints over 42 iterations in 1031 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 15 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-09 16:45:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13608 resets, run finished after 1894 ms. (steps per millisecond=527 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2266 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 1) seen :0
[2023-03-09 16:45:24] [INFO ] Invariant cache hit.
[2023-03-09 16:45:24] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:24] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:25] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-09 16:45:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:25] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:25] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 224 ms returned sat
[2023-03-09 16:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:25] [INFO ] [Nat]Absence check using state equation in 469 ms returned sat
[2023-03-09 16:45:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:25] [INFO ] [Nat]Added 2 Read/Feed constraints in 12 ms returned sat
[2023-03-09 16:45:25] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-09 16:45:26] [INFO ] Added : 208 causal constraints over 42 iterations in 1001 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:45:27] [INFO ] Invariant cache hit.
[2023-03-09 16:45:27] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-09 16:45:27] [INFO ] Invariant cache hit.
[2023-03-09 16:45:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:28] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 646 ms to find 0 implicit places.
[2023-03-09 16:45:28] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 16:45:28] [INFO ] Invariant cache hit.
[2023-03-09 16:45:28] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 800 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-07 in 8550 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-09
[2023-03-09 16:45:28] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 138 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:45:28] [INFO ] Invariant cache hit.
[2023-03-09 16:45:28] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:28] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:45:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:28] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-09 16:45:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:28] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:28] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 241 ms returned sat
[2023-03-09 16:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:28] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2023-03-09 16:45:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:28] [INFO ] [Nat]Added 2 Read/Feed constraints in 31 ms returned sat
[2023-03-09 16:45:28] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-09 16:45:29] [INFO ] Added : 116 causal constraints over 24 iterations in 566 ms. Result :sat
Minimization took 157 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-09 16:45:29] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13708 resets, run finished after 1897 ms. (steps per millisecond=527 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2265 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 1) seen :0
[2023-03-09 16:45:32] [INFO ] Invariant cache hit.
[2023-03-09 16:45:32] [INFO ] [Real]Absence check using 35 positive place invariants in 9 ms returned sat
[2023-03-09 16:45:32] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-09 16:45:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:32] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-09 16:45:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:32] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:33] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 242 ms returned sat
[2023-03-09 16:45:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:33] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2023-03-09 16:45:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 31 ms returned sat
[2023-03-09 16:45:33] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-09 16:45:33] [INFO ] Added : 116 causal constraints over 24 iterations in 580 ms. Result :sat
Minimization took 154 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:45:34] [INFO ] Invariant cache hit.
[2023-03-09 16:45:34] [INFO ] Implicit Places using invariants in 173 ms returned []
[2023-03-09 16:45:34] [INFO ] Invariant cache hit.
[2023-03-09 16:45:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:34] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
[2023-03-09 16:45:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 16:45:34] [INFO ] Invariant cache hit.
[2023-03-09 16:45:35] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 811 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-09 in 6916 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-10
[2023-03-09 16:45:35] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 130 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:45:35] [INFO ] Invariant cache hit.
[2023-03-09 16:45:35] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-09 16:45:35] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:35] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-09 16:45:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:35] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:35] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 263 ms returned sat
[2023-03-09 16:45:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:35] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2023-03-09 16:45:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:35] [INFO ] [Nat]Added 2 Read/Feed constraints in 10 ms returned sat
[2023-03-09 16:45:36] [INFO ] Deduced a trap composed of 16 places in 90 ms of which 0 ms to minimize.
[2023-03-09 16:45:36] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 0 ms to minimize.
[2023-03-09 16:45:36] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 1 ms to minimize.
[2023-03-09 16:45:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 297 ms
[2023-03-09 16:45:36] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-09 16:45:37] [INFO ] Added : 208 causal constraints over 43 iterations in 999 ms. Result :sat
Minimization took 157 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-09 16:45:37] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13698 resets, run finished after 1873 ms. (steps per millisecond=533 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2264 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 1) seen :0
[2023-03-09 16:45:40] [INFO ] Invariant cache hit.
[2023-03-09 16:45:40] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:40] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:40] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-09 16:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:40] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:41] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 266 ms returned sat
[2023-03-09 16:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:41] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2023-03-09 16:45:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:41] [INFO ] [Nat]Added 2 Read/Feed constraints in 9 ms returned sat
[2023-03-09 16:45:41] [INFO ] Deduced a trap composed of 16 places in 85 ms of which 0 ms to minimize.
[2023-03-09 16:45:41] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 1 ms to minimize.
[2023-03-09 16:45:41] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 1 ms to minimize.
[2023-03-09 16:45:41] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 288 ms
[2023-03-09 16:45:41] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 17 ms.
[2023-03-09 16:45:42] [INFO ] Added : 208 causal constraints over 43 iterations in 1015 ms. Result :sat
Minimization took 157 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:45:43] [INFO ] Invariant cache hit.
[2023-03-09 16:45:43] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-09 16:45:43] [INFO ] Invariant cache hit.
[2023-03-09 16:45:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:43] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 645 ms to find 0 implicit places.
[2023-03-09 16:45:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 16:45:43] [INFO ] Invariant cache hit.
[2023-03-09 16:45:44] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 800 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-10 in 9023 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-11
[2023-03-09 16:45:44] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 138 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:45:44] [INFO ] Invariant cache hit.
[2023-03-09 16:45:44] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-09 16:45:44] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-09 16:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:44] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-09 16:45:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:44] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:44] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 225 ms returned sat
[2023-03-09 16:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:45] [INFO ] [Nat]Absence check using state equation in 477 ms returned sat
[2023-03-09 16:45:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 13 ms returned sat
[2023-03-09 16:45:45] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-09 16:45:46] [INFO ] Deduced a trap composed of 12 places in 72 ms of which 0 ms to minimize.
[2023-03-09 16:45:46] [INFO ] Deduced a trap composed of 6 places in 43 ms of which 1 ms to minimize.
[2023-03-09 16:45:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 168 ms
[2023-03-09 16:45:46] [INFO ] Added : 171 causal constraints over 35 iterations in 1017 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-09 16:45:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13611 resets, run finished after 1877 ms. (steps per millisecond=532 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2265 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 1) seen :0
[2023-03-09 16:45:49] [INFO ] Invariant cache hit.
[2023-03-09 16:45:49] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:49] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:49] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-09 16:45:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:49] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:49] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 224 ms returned sat
[2023-03-09 16:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:50] [INFO ] [Nat]Absence check using state equation in 470 ms returned sat
[2023-03-09 16:45:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:50] [INFO ] [Nat]Added 2 Read/Feed constraints in 13 ms returned sat
[2023-03-09 16:45:50] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 18 ms.
[2023-03-09 16:45:51] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 0 ms to minimize.
[2023-03-09 16:45:51] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 1 ms to minimize.
[2023-03-09 16:45:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 171 ms
[2023-03-09 16:45:51] [INFO ] Added : 171 causal constraints over 35 iterations in 1045 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:45:51] [INFO ] Invariant cache hit.
[2023-03-09 16:45:51] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-09 16:45:51] [INFO ] Invariant cache hit.
[2023-03-09 16:45:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:52] [INFO ] Implicit Places using invariants and state equation in 461 ms returned []
Implicit Place search using SMT with State Equation took 629 ms to find 0 implicit places.
[2023-03-09 16:45:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 16:45:52] [INFO ] Invariant cache hit.
[2023-03-09 16:45:52] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 786 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-11 in 8046 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-12
[2023-03-09 16:45:52] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 142 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-09 16:45:52] [INFO ] Invariant cache hit.
[2023-03-09 16:45:52] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-09 16:45:52] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:52] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2023-03-09 16:45:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:52] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:52] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 192 ms returned sat
[2023-03-09 16:45:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:52] [INFO ] [Nat]Absence check using state equation in 259 ms returned sat
[2023-03-09 16:45:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-09 16:45:53] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 0 ms to minimize.
[2023-03-09 16:45:53] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 1 ms to minimize.
[2023-03-09 16:45:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 143 ms
[2023-03-09 16:45:53] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-09 16:45:53] [INFO ] Added : 142 causal constraints over 29 iterations in 621 ms. Result :sat
Minimization took 125 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 12 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-09 16:45:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13642 resets, run finished after 1900 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2254 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 1) seen :0
[2023-03-09 16:45:56] [INFO ] Invariant cache hit.
[2023-03-09 16:45:56] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:56] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:57] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2023-03-09 16:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:57] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-09 16:45:57] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 192 ms returned sat
[2023-03-09 16:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:57] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2023-03-09 16:45:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-03-09 16:45:57] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 4 ms to minimize.
[2023-03-09 16:45:57] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 0 ms to minimize.
[2023-03-09 16:45:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 154 ms
[2023-03-09 16:45:57] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 17 ms.
[2023-03-09 16:45:58] [INFO ] Added : 142 causal constraints over 29 iterations in 615 ms. Result :sat
Minimization took 119 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 15 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:45:58] [INFO ] Invariant cache hit.
[2023-03-09 16:45:59] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-09 16:45:59] [INFO ] Invariant cache hit.
[2023-03-09 16:45:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:45:59] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
[2023-03-09 16:45:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 16:45:59] [INFO ] Invariant cache hit.
[2023-03-09 16:45:59] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 798 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-12 in 7501 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-13
[2023-03-09 16:45:59] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 126 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-09 16:45:59] [INFO ] Invariant cache hit.
[2023-03-09 16:45:59] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:45:59] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 24 ms returned sat
[2023-03-09 16:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:45:59] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-09 16:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:45:59] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:46:00] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 220 ms returned sat
[2023-03-09 16:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:46:00] [INFO ] [Nat]Absence check using state equation in 470 ms returned sat
[2023-03-09 16:46:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:46:00] [INFO ] [Nat]Added 2 Read/Feed constraints in 13 ms returned sat
[2023-03-09 16:46:00] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-09 16:46:01] [INFO ] Deduced a trap composed of 5 places in 53 ms of which 1 ms to minimize.
[2023-03-09 16:46:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-03-09 16:46:01] [INFO ] Added : 179 causal constraints over 36 iterations in 978 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-09 16:46:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13637 resets, run finished after 1881 ms. (steps per millisecond=531 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2286 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 1) seen :0
[2023-03-09 16:46:04] [INFO ] Invariant cache hit.
[2023-03-09 16:46:04] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:46:04] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-09 16:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:46:04] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-09 16:46:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:46:04] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:46:05] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 223 ms returned sat
[2023-03-09 16:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:46:05] [INFO ] [Nat]Absence check using state equation in 477 ms returned sat
[2023-03-09 16:46:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:46:05] [INFO ] [Nat]Added 2 Read/Feed constraints in 13 ms returned sat
[2023-03-09 16:46:05] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-09 16:46:06] [INFO ] Deduced a trap composed of 5 places in 53 ms of which 0 ms to minimize.
[2023-03-09 16:46:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-03-09 16:46:06] [INFO ] Added : 179 causal constraints over 36 iterations in 1003 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 19 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 5 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:46:07] [INFO ] Invariant cache hit.
[2023-03-09 16:46:07] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-09 16:46:07] [INFO ] Invariant cache hit.
[2023-03-09 16:46:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:46:07] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
[2023-03-09 16:46:07] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 16:46:07] [INFO ] Invariant cache hit.
[2023-03-09 16:46:07] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 791 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-13 in 8126 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-14
[2023-03-09 16:46:07] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-09 16:46:07] [INFO ] Invariant cache hit.
[2023-03-09 16:46:07] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:46:07] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:46:08] [INFO ] [Real]Absence check using state equation in 222 ms returned sat
[2023-03-09 16:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:46:08] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:46:08] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 265 ms returned sat
[2023-03-09 16:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:46:09] [INFO ] [Nat]Absence check using state equation in 874 ms returned sat
[2023-03-09 16:46:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:46:09] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-09 16:46:09] [INFO ] Deduced a trap composed of 21 places in 81 ms of which 0 ms to minimize.
[2023-03-09 16:46:09] [INFO ] Deduced a trap composed of 7 places in 75 ms of which 0 ms to minimize.
[2023-03-09 16:46:09] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 0 ms to minimize.
[2023-03-09 16:46:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 280 ms
[2023-03-09 16:46:09] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-09 16:46:10] [INFO ] Added : 232 causal constraints over 47 iterations in 1211 ms. Result :sat
Minimization took 83 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 351/351 places, 293/293 transitions.
[2023-03-09 16:46:11] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13643 resets, run finished after 1915 ms. (steps per millisecond=522 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2280 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 1) seen :0
[2023-03-09 16:46:14] [INFO ] Invariant cache hit.
[2023-03-09 16:46:14] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:46:14] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:46:14] [INFO ] [Real]Absence check using state equation in 218 ms returned sat
[2023-03-09 16:46:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:46:14] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-09 16:46:14] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 267 ms returned sat
[2023-03-09 16:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:46:15] [INFO ] [Nat]Absence check using state equation in 871 ms returned sat
[2023-03-09 16:46:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:46:15] [INFO ] [Nat]Added 2 Read/Feed constraints in 7 ms returned sat
[2023-03-09 16:46:15] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 0 ms to minimize.
[2023-03-09 16:46:15] [INFO ] Deduced a trap composed of 7 places in 78 ms of which 0 ms to minimize.
[2023-03-09 16:46:16] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 0 ms to minimize.
[2023-03-09 16:46:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 281 ms
[2023-03-09 16:46:16] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 13 ms.
[2023-03-09 16:46:17] [INFO ] Added : 232 causal constraints over 47 iterations in 1199 ms. Result :sat
Minimization took 81 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-09 16:46:17] [INFO ] Invariant cache hit.
[2023-03-09 16:46:18] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-09 16:46:18] [INFO ] Invariant cache hit.
[2023-03-09 16:46:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 16:46:18] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
[2023-03-09 16:46:18] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 16:46:18] [INFO ] Invariant cache hit.
[2023-03-09 16:46:18] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 792 ms. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-14 in 10837 ms.
[2023-03-09 16:46:18] [INFO ] Flatten gal took : 57 ms
[2023-03-09 16:46:18] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-09 16:46:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 351 places, 293 transitions and 1409 arcs took 2 ms.
Total runtime 245612 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DES (PT), instance 60a
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 351 places, 293 transitions, 1409 arcs.
Final Score: 5348.593
Took : 17 seconds
Bounds file is: UpperBounds.xml
FORMULA DES-PT-60a-UpperBounds-00 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60a-UpperBounds-02 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60a-UpperBounds-03 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60a-UpperBounds-05 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60a-UpperBounds-06 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60a-UpperBounds-07 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60a-UpperBounds-09 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60a-UpperBounds-10 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60a-UpperBounds-11 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60a-UpperBounds-12 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60a-UpperBounds-13 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60a-UpperBounds-14 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1678382199963

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="DES-PT-60a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is DES-PT-60a, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r107-tall-167814484300493"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60a.tgz
mv DES-PT-60a execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;