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-167814484300501.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-60b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814484300501
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 8.6K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 15:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 15:44 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 139K 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-60b-UpperBounds-00
FORMULA_NAME DES-PT-60b-UpperBounds-01
FORMULA_NAME DES-PT-60b-UpperBounds-02
FORMULA_NAME DES-PT-60b-UpperBounds-03
FORMULA_NAME DES-PT-60b-UpperBounds-04
FORMULA_NAME DES-PT-60b-UpperBounds-05
FORMULA_NAME DES-PT-60b-UpperBounds-06
FORMULA_NAME DES-PT-60b-UpperBounds-07
FORMULA_NAME DES-PT-60b-UpperBounds-08
FORMULA_NAME DES-PT-60b-UpperBounds-09
FORMULA_NAME DES-PT-60b-UpperBounds-10
FORMULA_NAME DES-PT-60b-UpperBounds-11
FORMULA_NAME DES-PT-60b-UpperBounds-12
FORMULA_NAME DES-PT-60b-UpperBounds-13
FORMULA_NAME DES-PT-60b-UpperBounds-14
FORMULA_NAME DES-PT-60b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678380856920

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-60b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 16:54:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-09 16:54:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 16:54:18] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2023-03-09 16:54:18] [INFO ] Transformed 519 places.
[2023-03-09 16:54:18] [INFO ] Transformed 470 transitions.
[2023-03-09 16:54:18] [INFO ] Found NUPN structural information;
[2023-03-09 16:54:18] [INFO ] Parsed PT model containing 519 places and 470 transitions and 1623 arcs in 128 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 470 rows 519 cols
[2023-03-09 16:54:18] [INFO ] Computed 65 place invariants in 47 ms
Incomplete random walk after 10000 steps, including 86 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 16) seen :7
FORMULA DES-PT-60b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 9) seen :0
[2023-03-09 16:54:18] [INFO ] Invariant cache hit.
[2023-03-09 16:54:19] [INFO ] [Real]Absence check using 39 positive place invariants in 16 ms returned sat
[2023-03-09 16:54:19] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 22 ms returned sat
[2023-03-09 16:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:19] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2023-03-09 16:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:54:19] [INFO ] [Nat]Absence check using 39 positive place invariants in 18 ms returned sat
[2023-03-09 16:54:20] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 533 ms returned sat
[2023-03-09 16:54:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:20] [INFO ] [Nat]Absence check using state equation in 600 ms returned sat
[2023-03-09 16:54:21] [INFO ] Deduced a trap composed of 36 places in 130 ms of which 2 ms to minimize.
[2023-03-09 16:54:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 196 ms
[2023-03-09 16:54:21] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 53 ms.
[2023-03-09 16:54:24] [INFO ] Added : 10 causal constraints over 2 iterations in 3257 ms. Result :unknown
[2023-03-09 16:54:24] [INFO ] [Real]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-09 16:54:24] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-09 16:54:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:24] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-09 16:54:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:54:24] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-09 16:54:24] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-09 16:54:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:25] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2023-03-09 16:54:25] [INFO ] Deduced a trap composed of 7 places in 133 ms of which 1 ms to minimize.
[2023-03-09 16:54:25] [INFO ] Deduced a trap composed of 9 places in 118 ms of which 0 ms to minimize.
[2023-03-09 16:54:25] [INFO ] Deduced a trap composed of 18 places in 105 ms of which 1 ms to minimize.
[2023-03-09 16:54:25] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 1 ms to minimize.
[2023-03-09 16:54:25] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 0 ms to minimize.
[2023-03-09 16:54:25] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 691 ms
[2023-03-09 16:54:25] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 29 ms.
[2023-03-09 16:54:28] [INFO ] Deduced a trap composed of 29 places in 97 ms of which 0 ms to minimize.
[2023-03-09 16:54:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 193 ms
[2023-03-09 16:54:28] [INFO ] Added : 267 causal constraints over 54 iterations in 2768 ms. Result :sat
Minimization took 834 ms.
[2023-03-09 16:54:29] [INFO ] [Real]Absence check using 39 positive place invariants in 22 ms returned sat
[2023-03-09 16:54:29] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 31 ms returned sat
[2023-03-09 16:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:34] [INFO ] [Real]Absence check using state equation in 4722 ms returned sat
[2023-03-09 16:54:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:54:34] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-09 16:54:34] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 193 ms returned sat
[2023-03-09 16:54:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:34] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2023-03-09 16:54:35] [INFO ] Deduced a trap composed of 33 places in 102 ms of which 1 ms to minimize.
[2023-03-09 16:54:35] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 0 ms to minimize.
[2023-03-09 16:54:35] [INFO ] Deduced a trap composed of 8 places in 105 ms of which 1 ms to minimize.
[2023-03-09 16:54:35] [INFO ] Deduced a trap composed of 31 places in 95 ms of which 1 ms to minimize.
[2023-03-09 16:54:35] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 503 ms
[2023-03-09 16:54:35] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 30 ms.
[2023-03-09 16:54:38] [INFO ] Deduced a trap composed of 31 places in 58 ms of which 0 ms to minimize.
[2023-03-09 16:54:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2023-03-09 16:54:38] [INFO ] Added : 371 causal constraints over 75 iterations in 3275 ms. Result :sat
Minimization took 475 ms.
[2023-03-09 16:54:39] [INFO ] [Real]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-09 16:54:39] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-09 16:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:39] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2023-03-09 16:54:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:54:39] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-09 16:54:39] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 28 ms returned sat
[2023-03-09 16:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:39] [INFO ] [Nat]Absence check using state equation in 235 ms returned sat
[2023-03-09 16:54:40] [INFO ] Deduced a trap composed of 13 places in 119 ms of which 1 ms to minimize.
[2023-03-09 16:54:40] [INFO ] Deduced a trap composed of 85 places in 91 ms of which 1 ms to minimize.
[2023-03-09 16:54:40] [INFO ] Deduced a trap composed of 100 places in 95 ms of which 1 ms to minimize.
[2023-03-09 16:54:40] [INFO ] Deduced a trap composed of 90 places in 90 ms of which 0 ms to minimize.
[2023-03-09 16:54:40] [INFO ] Deduced a trap composed of 91 places in 87 ms of which 1 ms to minimize.
[2023-03-09 16:54:40] [INFO ] Deduced a trap composed of 92 places in 86 ms of which 0 ms to minimize.
[2023-03-09 16:54:40] [INFO ] Deduced a trap composed of 95 places in 95 ms of which 1 ms to minimize.
[2023-03-09 16:54:40] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 823 ms
[2023-03-09 16:54:40] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 24 ms.
[2023-03-09 16:54:44] [INFO ] Added : 380 causal constraints over 76 iterations in 3819 ms. Result :unknown
[2023-03-09 16:54:44] [INFO ] [Real]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-09 16:54:44] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-09 16:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:44] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-09 16:54:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:54:44] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-09 16:54:45] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 442 ms returned sat
[2023-03-09 16:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:45] [INFO ] [Nat]Absence check using state equation in 570 ms returned sat
[2023-03-09 16:54:46] [INFO ] Deduced a trap composed of 13 places in 149 ms of which 1 ms to minimize.
[2023-03-09 16:54:47] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 1 ms to minimize.
[2023-03-09 16:54:47] [INFO ] Deduced a trap composed of 43 places in 105 ms of which 1 ms to minimize.
[2023-03-09 16:54:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1516 ms
[2023-03-09 16:54:47] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 30 ms.
[2023-03-09 16:54:49] [INFO ] Added : 210 causal constraints over 42 iterations in 2359 ms. Result :unknown
[2023-03-09 16:54:49] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-09 16:54:49] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-09 16:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:50] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-09 16:54:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:54:50] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-09 16:54:50] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 485 ms returned sat
[2023-03-09 16:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:51] [INFO ] [Nat]Absence check using state equation in 436 ms returned sat
[2023-03-09 16:54:51] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 1 ms to minimize.
[2023-03-09 16:54:51] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 1 ms to minimize.
[2023-03-09 16:54:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 243 ms
[2023-03-09 16:54:51] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 24 ms.
[2023-03-09 16:54:54] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 1 ms to minimize.
[2023-03-09 16:54:54] [INFO ] Deduced a trap composed of 13 places in 77 ms of which 0 ms to minimize.
[2023-03-09 16:54:54] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 0 ms to minimize.
[2023-03-09 16:54:54] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 1 ms to minimize.
[2023-03-09 16:54:54] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 475 ms
[2023-03-09 16:54:54] [INFO ] Added : 291 causal constraints over 59 iterations in 3442 ms. Result :sat
Minimization took 307 ms.
[2023-03-09 16:54:55] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-09 16:54:55] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-09 16:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:55] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-09 16:54:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:54:55] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-09 16:54:55] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-09 16:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:54:55] [INFO ] [Nat]Absence check using state equation in 366 ms returned sat
[2023-03-09 16:54:55] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 26 ms.
[2023-03-09 16:54:58] [INFO ] Deduced a trap composed of 8 places in 118 ms of which 0 ms to minimize.
[2023-03-09 16:54:58] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 0 ms to minimize.
[2023-03-09 16:54:59] [INFO ] Deduced a trap composed of 12 places in 112 ms of which 0 ms to minimize.
[2023-03-09 16:54:59] [INFO ] Deduced a trap composed of 16 places in 105 ms of which 0 ms to minimize.
[2023-03-09 16:54:59] [INFO ] Deduced a trap composed of 34 places in 106 ms of which 1 ms to minimize.
[2023-03-09 16:54:59] [INFO ] Deduced a trap composed of 18 places in 104 ms of which 0 ms to minimize.
[2023-03-09 16:54:59] [INFO ] Deduced a trap composed of 42 places in 109 ms of which 1 ms to minimize.
[2023-03-09 16:54:59] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 1 ms to minimize.
[2023-03-09 16:54:59] [INFO ] Deduced a trap composed of 29 places in 105 ms of which 0 ms to minimize.
[2023-03-09 16:54:59] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1344 ms
[2023-03-09 16:55:00] [INFO ] Added : 255 causal constraints over 52 iterations in 4108 ms. Result :sat
Minimization took 406 ms.
[2023-03-09 16:55:00] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-09 16:55:00] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-09 16:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:00] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-09 16:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:00] [INFO ] [Nat]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-09 16:55:00] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-09 16:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:01] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2023-03-09 16:55:01] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 0 ms to minimize.
[2023-03-09 16:55:01] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2023-03-09 16:55:01] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2023-03-09 16:55:01] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2023-03-09 16:55:01] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 273 ms
[2023-03-09 16:55:01] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 22 ms.
[2023-03-09 16:55:04] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 0 ms to minimize.
[2023-03-09 16:55:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 182 ms
[2023-03-09 16:55:04] [INFO ] Added : 456 causal constraints over 92 iterations in 3557 ms. Result :sat
Minimization took 160 ms.
[2023-03-09 16:55:05] [INFO ] [Real]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-09 16:55:05] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-09 16:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:05] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-09 16:55:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:05] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-09 16:55:06] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 882 ms returned sat
[2023-03-09 16:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:07] [INFO ] [Nat]Absence check using state equation in 1013 ms returned sat
[2023-03-09 16:55:07] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 0 ms to minimize.
[2023-03-09 16:55:08] [INFO ] Deduced a trap composed of 12 places in 105 ms of which 0 ms to minimize.
[2023-03-09 16:55:08] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 1 ms to minimize.
[2023-03-09 16:55:08] [INFO ] Deduced a trap composed of 13 places in 87 ms of which 0 ms to minimize.
[2023-03-09 16:55:08] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 1 ms to minimize.
[2023-03-09 16:55:08] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 0 ms to minimize.
[2023-03-09 16:55:08] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 1 ms to minimize.
[2023-03-09 16:55:08] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 0 ms to minimize.
[2023-03-09 16:55:08] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1490 ms
[2023-03-09 16:55:08] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 23 ms.
[2023-03-09 16:55:10] [INFO ] Deduced a trap composed of 7 places in 144 ms of which 1 ms to minimize.
[2023-03-09 16:55:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 519 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 519/519 places, 470/470 transitions.
Graph (complete) has 1218 edges and 519 vertex of which 513 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.7 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 513 transition count 443
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 492 transition count 443
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 492 transition count 434
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 483 transition count 434
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 464 transition count 415
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 464 transition count 415
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 464 transition count 414
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 463 transition count 414
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 448 transition count 399
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 448 transition count 399
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 148 place count 448 transition count 384
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 151 place count 446 transition count 383
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 151 place count 446 transition count 380
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 443 transition count 380
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 311 place count 366 transition count 303
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 315 place count 364 transition count 305
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 364 transition count 304
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 363 transition count 304
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 318 place count 362 transition count 303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 319 place count 361 transition count 303
Applied a total of 319 rules in 260 ms. Remains 361 /519 variables (removed 158) and now considering 303/470 (removed 167) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 361/519 places, 303/470 transitions.
// Phase 1: matrix 303 rows 361 cols
[2023-03-09 16:55:18] [INFO ] Computed 64 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 47644 resets, run finished after 2063 ms. (steps per millisecond=484 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9051 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9152 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9002 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9107 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9102 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9038 resets, run finished after 869 ms. (steps per millisecond=1150 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9101 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9112 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9192 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 9) seen :0
[2023-03-09 16:55:28] [INFO ] Invariant cache hit.
[2023-03-09 16:55:29] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:29] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:29] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-09 16:55:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:29] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:29] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 24 ms returned sat
[2023-03-09 16:55:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:29] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-03-09 16:55:29] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 14 ms.
[2023-03-09 16:55:29] [INFO ] Added : 70 causal constraints over 14 iterations in 279 ms. Result :sat
Minimization took 52 ms.
[2023-03-09 16:55:29] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:29] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:29] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-09 16:55:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:30] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:30] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:30] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-09 16:55:30] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-09 16:55:30] [INFO ] Added : 119 causal constraints over 24 iterations in 572 ms. Result :sat
Minimization took 62 ms.
[2023-03-09 16:55:30] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:30] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:30] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2023-03-09 16:55:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:31] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:31] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 17 ms returned sat
[2023-03-09 16:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:31] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2023-03-09 16:55:31] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 19 ms.
[2023-03-09 16:55:32] [INFO ] Added : 203 causal constraints over 41 iterations in 888 ms. Result :sat
Minimization took 83 ms.
[2023-03-09 16:55:32] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:55:32] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:32] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-09 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:32] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:55:32] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 12 ms returned sat
[2023-03-09 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:32] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-09 16:55:32] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-09 16:55:32] [INFO ] Added : 81 causal constraints over 17 iterations in 359 ms. Result :sat
Minimization took 128 ms.
[2023-03-09 16:55:33] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:55:33] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:33] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-09 16:55:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:33] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:55:33] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:33] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-09 16:55:33] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-09 16:55:33] [INFO ] Added : 89 causal constraints over 18 iterations in 553 ms. Result :sat
Minimization took 56 ms.
[2023-03-09 16:55:34] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:55:34] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:34] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-09 16:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:34] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:34] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 21 ms returned sat
[2023-03-09 16:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:34] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-09 16:55:34] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-09 16:55:34] [INFO ] Added : 135 causal constraints over 27 iterations in 586 ms. Result :sat
Minimization took 111 ms.
[2023-03-09 16:55:35] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:35] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:35] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2023-03-09 16:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:35] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:35] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:35] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-09 16:55:35] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-09 16:55:35] [INFO ] Added : 73 causal constraints over 15 iterations in 307 ms. Result :sat
Minimization took 49 ms.
[2023-03-09 16:55:35] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:35] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:35] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-09 16:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:36] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:36] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:55:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:36] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-09 16:55:36] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2023-03-09 16:55:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-09 16:55:36] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-09 16:55:37] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 0 ms to minimize.
[2023-03-09 16:55:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-09 16:55:37] [INFO ] Added : 288 causal constraints over 58 iterations in 1377 ms. Result :sat
Minimization took 82 ms.
[2023-03-09 16:55:37] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:37] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:37] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2023-03-09 16:55:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:37] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:55:37] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-09 16:55:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:38] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-09 16:55:38] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 0 ms to minimize.
[2023-03-09 16:55:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2023-03-09 16:55:38] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 19 ms.
[2023-03-09 16:55:38] [INFO ] Added : 156 causal constraints over 32 iterations in 729 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 17 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 361/361 places, 303/303 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 15 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
[2023-03-09 16:55:41] [INFO ] Invariant cache hit.
[2023-03-09 16:55:41] [INFO ] Implicit Places using invariants in 240 ms returned []
[2023-03-09 16:55:41] [INFO ] Invariant cache hit.
[2023-03-09 16:55:42] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 682 ms to find 0 implicit places.
[2023-03-09 16:55:42] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-09 16:55:42] [INFO ] Invariant cache hit.
[2023-03-09 16:55:42] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 871 ms. Remains : 361/361 places, 303/303 transitions.
Starting property specific reduction for DES-PT-60b-UpperBounds-00
[2023-03-09 16:55:42] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 481 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 100 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:55:42] [INFO ] Invariant cache hit.
[2023-03-09 16:55:42] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:55:42] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:42] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-09 16:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:42] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:55:42] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:42] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2023-03-09 16:55:42] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-09 16:55:43] [INFO ] Added : 70 causal constraints over 14 iterations in 273 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 21 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-09 16:55:43] [INFO ] Computed 60 place invariants in 12 ms
Incomplete random walk after 1000000 steps, including 47762 resets, run finished after 1847 ms. (steps per millisecond=541 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8988 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 1) seen :0
[2023-03-09 16:55:45] [INFO ] Invariant cache hit.
[2023-03-09 16:55:45] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 16:55:45] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-09 16:55:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:46] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-09 16:55:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:46] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 16:55:46] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 30 ms returned sat
[2023-03-09 16:55:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:46] [INFO ] [Nat]Absence check using state equation in 206 ms returned sat
[2023-03-09 16:55:46] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-09 16:55:47] [INFO ] Added : 136 causal constraints over 28 iterations in 729 ms. Result :sat
Minimization took 289 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 10 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 12 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-09 16:55:47] [INFO ] Invariant cache hit.
[2023-03-09 16:55:47] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-09 16:55:47] [INFO ] Invariant cache hit.
[2023-03-09 16:55:48] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
[2023-03-09 16:55:48] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 16:55:48] [INFO ] Invariant cache hit.
[2023-03-09 16:55:48] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 712 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-00 in 5921 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-02
// Phase 1: matrix 303 rows 361 cols
[2023-03-09 16:55:48] [INFO ] Computed 64 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 461 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 89 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-09 16:55:48] [INFO ] Invariant cache hit.
[2023-03-09 16:55:48] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:55:48] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:48] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-09 16:55:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:48] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:55:48] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:48] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-09 16:55:48] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-09 16:55:49] [INFO ] Added : 119 causal constraints over 24 iterations in 532 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 29 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-09 16:55:49] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 47945 resets, run finished after 1850 ms. (steps per millisecond=540 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9033 resets, run finished after 862 ms. (steps per millisecond=1160 ) properties (out of 1) seen :0
[2023-03-09 16:55:52] [INFO ] Invariant cache hit.
[2023-03-09 16:55:52] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-09 16:55:52] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2023-03-09 16:55:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:52] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2023-03-09 16:55:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:52] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 16:55:52] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 98 ms returned sat
[2023-03-09 16:55:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:52] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-09 16:55:52] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 0 ms to minimize.
[2023-03-09 16:55:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2023-03-09 16:55:52] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 14 ms.
[2023-03-09 16:55:53] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 0 ms to minimize.
[2023-03-09 16:55:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-03-09 16:55:53] [INFO ] Added : 187 causal constraints over 38 iterations in 945 ms. Result :sat
Minimization took 198 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 25 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 9 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-09 16:55:54] [INFO ] Invariant cache hit.
[2023-03-09 16:55:54] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-09 16:55:54] [INFO ] Invariant cache hit.
[2023-03-09 16:55:55] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 549 ms to find 0 implicit places.
[2023-03-09 16:55:55] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 16:55:55] [INFO ] Invariant cache hit.
[2023-03-09 16:55:55] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 730 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-02 in 6989 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-03
// Phase 1: matrix 303 rows 361 cols
[2023-03-09 16:55:55] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 491 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 85 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:55:55] [INFO ] Invariant cache hit.
[2023-03-09 16:55:55] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:55:55] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:55:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:55] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-09 16:55:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:55:55] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:55:55] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-09 16:55:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:55:55] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2023-03-09 16:55:55] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-09 16:55:56] [INFO ] Added : 203 causal constraints over 41 iterations in 852 ms. Result :sat
Minimization took 83 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 26 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-09 16:55:57] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 47841 resets, run finished after 1834 ms. (steps per millisecond=545 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9239 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 1) seen :0
[2023-03-09 16:55:59] [INFO ] Invariant cache hit.
[2023-03-09 16:55:59] [INFO ] [Real]Absence check using 36 positive place invariants in 9 ms returned sat
[2023-03-09 16:55:59] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-09 16:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:00] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-09 16:56:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:00] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-09 16:56:00] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-09 16:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:00] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2023-03-09 16:56:00] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 18 ms.
[2023-03-09 16:56:01] [INFO ] Deduced a trap composed of 60 places in 46 ms of which 12 ms to minimize.
[2023-03-09 16:56:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2023-03-09 16:56:01] [INFO ] Added : 269 causal constraints over 54 iterations in 1303 ms. Result :sat
Minimization took 86 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 8 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 7 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-09 16:56:02] [INFO ] Invariant cache hit.
[2023-03-09 16:56:02] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-03-09 16:56:02] [INFO ] Invariant cache hit.
[2023-03-09 16:56:02] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 568 ms to find 0 implicit places.
[2023-03-09 16:56:02] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 16:56:02] [INFO ] Invariant cache hit.
[2023-03-09 16:56:03] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 732 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-03 in 7785 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-05
// Phase 1: matrix 303 rows 361 cols
[2023-03-09 16:56:03] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 490 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 83 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:56:03] [INFO ] Invariant cache hit.
[2023-03-09 16:56:03] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:56:03] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:03] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-09 16:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:03] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:56:03] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:03] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-09 16:56:03] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-09 16:56:03] [INFO ] Added : 81 causal constraints over 17 iterations in 367 ms. Result :sat
Minimization took 130 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 13 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-09 16:56:04] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47875 resets, run finished after 1814 ms. (steps per millisecond=551 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9170 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 1) seen :0
[2023-03-09 16:56:06] [INFO ] Invariant cache hit.
[2023-03-09 16:56:07] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-09 16:56:07] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-09 16:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:07] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2023-03-09 16:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:07] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 16:56:07] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 90 ms returned sat
[2023-03-09 16:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:07] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-09 16:56:07] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-09 16:56:08] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 0 ms to minimize.
[2023-03-09 16:56:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-09 16:56:08] [INFO ] Added : 148 causal constraints over 30 iterations in 710 ms. Result :sat
Minimization took 188 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 7 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 7 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-09 16:56:08] [INFO ] Invariant cache hit.
[2023-03-09 16:56:08] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-09 16:56:08] [INFO ] Invariant cache hit.
[2023-03-09 16:56:09] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2023-03-09 16:56:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 16:56:09] [INFO ] Invariant cache hit.
[2023-03-09 16:56:09] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 740 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-05 in 6332 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-07
// Phase 1: matrix 303 rows 361 cols
[2023-03-09 16:56:09] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 468 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 96 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:56:09] [INFO ] Invariant cache hit.
[2023-03-09 16:56:09] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:56:09] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:09] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-09 16:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:09] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:56:09] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:09] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-09 16:56:09] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-09 16:56:10] [INFO ] Added : 89 causal constraints over 18 iterations in 560 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 14 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-09 16:56:10] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 48033 resets, run finished after 1833 ms. (steps per millisecond=545 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9345 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 1) seen :0
[2023-03-09 16:56:13] [INFO ] Invariant cache hit.
[2023-03-09 16:56:13] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 16:56:13] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-09 16:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:13] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-09 16:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 16:56:13] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 137 ms returned sat
[2023-03-09 16:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:14] [INFO ] [Nat]Absence check using state equation in 535 ms returned sat
[2023-03-09 16:56:14] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-09 16:56:14] [INFO ] Added : 121 causal constraints over 25 iterations in 619 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 7 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 7 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-09 16:56:15] [INFO ] Invariant cache hit.
[2023-03-09 16:56:15] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-09 16:56:15] [INFO ] Invariant cache hit.
[2023-03-09 16:56:15] [INFO ] Implicit Places using invariants and state equation in 365 ms returned []
Implicit Place search using SMT with State Equation took 556 ms to find 0 implicit places.
[2023-03-09 16:56:15] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 16:56:15] [INFO ] Invariant cache hit.
[2023-03-09 16:56:16] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 707 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-07 in 6632 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-08
// Phase 1: matrix 303 rows 361 cols
[2023-03-09 16:56:16] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 447 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 92 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-09 16:56:16] [INFO ] Invariant cache hit.
[2023-03-09 16:56:16] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:56:16] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:16] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-09 16:56:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:16] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:56:16] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:16] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-03-09 16:56:16] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-09 16:56:16] [INFO ] Added : 135 causal constraints over 27 iterations in 530 ms. Result :sat
Minimization took 110 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 14 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-09 16:56:17] [INFO ] Computed 60 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 47957 resets, run finished after 1812 ms. (steps per millisecond=551 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9069 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 1) seen :0
[2023-03-09 16:56:19] [INFO ] Invariant cache hit.
[2023-03-09 16:56:20] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 16:56:20] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-09 16:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:20] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-09 16:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:20] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 16:56:20] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 121 ms returned sat
[2023-03-09 16:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:20] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2023-03-09 16:56:20] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2023-03-09 16:56:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-03-09 16:56:20] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 14 ms.
[2023-03-09 16:56:21] [INFO ] Added : 141 causal constraints over 29 iterations in 658 ms. Result :sat
Minimization took 158 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 7 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-09 16:56:21] [INFO ] Invariant cache hit.
[2023-03-09 16:56:21] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-09 16:56:21] [INFO ] Invariant cache hit.
[2023-03-09 16:56:22] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 559 ms to find 0 implicit places.
[2023-03-09 16:56:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 16:56:22] [INFO ] Invariant cache hit.
[2023-03-09 16:56:22] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 715 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-08 in 6402 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-11
// Phase 1: matrix 303 rows 361 cols
[2023-03-09 16:56:22] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 481 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 92 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:56:22] [INFO ] Invariant cache hit.
[2023-03-09 16:56:22] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:56:22] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:22] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-09 16:56:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:22] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:56:22] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 19 ms returned sat
[2023-03-09 16:56:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:22] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-09 16:56:22] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-09 16:56:23] [INFO ] Added : 73 causal constraints over 15 iterations in 307 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 13 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-09 16:56:23] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 47869 resets, run finished after 1852 ms. (steps per millisecond=539 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9117 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 1) seen :0
[2023-03-09 16:56:26] [INFO ] Invariant cache hit.
[2023-03-09 16:56:26] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-09 16:56:26] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-09 16:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:26] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-09 16:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:26] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2023-03-09 16:56:26] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 107 ms returned sat
[2023-03-09 16:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:26] [INFO ] [Nat]Absence check using state equation in 182 ms returned sat
[2023-03-09 16:56:26] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-09 16:56:27] [INFO ] Deduced a trap composed of 60 places in 34 ms of which 0 ms to minimize.
[2023-03-09 16:56:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-09 16:56:27] [INFO ] Added : 127 causal constraints over 26 iterations in 595 ms. Result :sat
Minimization took 81 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 5 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-09 16:56:27] [INFO ] Invariant cache hit.
[2023-03-09 16:56:27] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-09 16:56:27] [INFO ] Invariant cache hit.
[2023-03-09 16:56:27] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 533 ms to find 0 implicit places.
[2023-03-09 16:56:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 16:56:27] [INFO ] Invariant cache hit.
[2023-03-09 16:56:28] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 681 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-11 in 5664 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-12
// Phase 1: matrix 303 rows 361 cols
[2023-03-09 16:56:28] [INFO ] Computed 64 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 460 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 95 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:56:28] [INFO ] Invariant cache hit.
[2023-03-09 16:56:28] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:56:28] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 22 ms returned sat
[2023-03-09 16:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:28] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-09 16:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:28] [INFO ] [Nat]Absence check using 39 positive place invariants in 11 ms returned sat
[2023-03-09 16:56:28] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 18 ms returned sat
[2023-03-09 16:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:28] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-09 16:56:28] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2023-03-09 16:56:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-09 16:56:28] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 14 ms.
[2023-03-09 16:56:29] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2023-03-09 16:56:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-09 16:56:29] [INFO ] Added : 288 causal constraints over 58 iterations in 1291 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 6 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 361/361 places, 303/303 transitions.
[2023-03-09 16:56:30] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 47824 resets, run finished after 1855 ms. (steps per millisecond=539 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9152 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 1) seen :0
[2023-03-09 16:56:33] [INFO ] Invariant cache hit.
[2023-03-09 16:56:33] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:56:33] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:33] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-09 16:56:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:33] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:56:33] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-09 16:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:33] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-09 16:56:33] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2023-03-09 16:56:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-09 16:56:33] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-09 16:56:34] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 0 ms to minimize.
[2023-03-09 16:56:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-09 16:56:34] [INFO ] Added : 288 causal constraints over 58 iterations in 1262 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 6 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 361/361 places, 303/303 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 6 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
[2023-03-09 16:56:35] [INFO ] Invariant cache hit.
[2023-03-09 16:56:35] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-09 16:56:35] [INFO ] Invariant cache hit.
[2023-03-09 16:56:36] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
[2023-03-09 16:56:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 16:56:36] [INFO ] Invariant cache hit.
[2023-03-09 16:56:36] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 787 ms. Remains : 361/361 places, 303/303 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-12 in 8144 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-15
[2023-03-09 16:56:36] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 466 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 91 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-09 16:56:36] [INFO ] Invariant cache hit.
[2023-03-09 16:56:36] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-09 16:56:36] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:56:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:36] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-09 16:56:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:36] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-09 16:56:36] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-09 16:56:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:36] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-09 16:56:36] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 0 ms to minimize.
[2023-03-09 16:56:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-03-09 16:56:36] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-09 16:56:37] [INFO ] Added : 156 causal constraints over 32 iterations in 666 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 12 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-09 16:56:37] [INFO ] Computed 60 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 47714 resets, run finished after 1843 ms. (steps per millisecond=542 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9131 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 1) seen :0
[2023-03-09 16:56:40] [INFO ] Invariant cache hit.
[2023-03-09 16:56:40] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-09 16:56:40] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2023-03-09 16:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:40] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-09 16:56:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:56:40] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 16:56:40] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 112 ms returned sat
[2023-03-09 16:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:56:40] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-09 16:56:40] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-09 16:56:41] [INFO ] Added : 158 causal constraints over 32 iterations in 706 ms. Result :sat
Minimization took 97 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2023-03-09 16:56:42] [INFO ] Invariant cache hit.
[2023-03-09 16:56:42] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-09 16:56:42] [INFO ] Invariant cache hit.
[2023-03-09 16:56:42] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 536 ms to find 0 implicit places.
[2023-03-09 16:56:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 16:56:42] [INFO ] Invariant cache hit.
[2023-03-09 16:56:42] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 686 ms. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-15 in 6492 ms.
[2023-03-09 16:56:42] [INFO ] Flatten gal took : 69 ms
[2023-03-09 16:56:42] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-09 16:56:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 361 places, 303 transitions and 1472 arcs took 3 ms.
Total runtime 144576 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DES (PT), instance 60b
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: 361 places, 303 transitions, 1472 arcs.
Final Score: 6181.515
Took : 19 seconds
Bounds file is: UpperBounds.xml
FORMULA DES-PT-60b-UpperBounds-00 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60b-UpperBounds-02 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60b-UpperBounds-03 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60b-UpperBounds-05 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60b-UpperBounds-07 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60b-UpperBounds-08 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60b-UpperBounds-11 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60b-UpperBounds-12 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DES-PT-60b-UpperBounds-15 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1678381172273

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

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

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-60b"
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-60b, 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-167814484300501"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60b.tgz
mv DES-PT-60b 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 ;