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.r329-tall-167889201500013.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)
.................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RERS17pb113-PT-2, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201500013
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 6.4K Feb 26 18:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 18:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 18:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 18:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 18:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 18:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 18:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 18:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 15M Mar 5 18:23 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 RERS17pb113-PT-2-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-2-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678981569282

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-2
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 15:46:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-16 15:46:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 15:46:11] [INFO ] Load time of PNML (sax parser for PT used): 552 ms
[2023-03-16 15:46:11] [INFO ] Transformed 639 places.
[2023-03-16 15:46:11] [INFO ] Transformed 31353 transitions.
[2023-03-16 15:46:11] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 755 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Normalized transition count is 18326 out of 31353 initially.
// Phase 1: matrix 18326 rows 639 cols
[2023-03-16 15:46:12] [INFO ] Computed 25 place invariants in 120 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 16) seen :18
FORMULA RERS17pb113-PT-2-UpperBounds-13 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-UpperBounds-09 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 14) seen :3
[2023-03-16 15:46:13] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2023-03-16 15:46:13] [INFO ] Computed 25 place invariants in 74 ms
[2023-03-16 15:46:13] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-16 15:46:13] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 15:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:46:18] [INFO ] [Real]Absence check using state equation in 4845 ms returned unknown
[2023-03-16 15:46:18] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-16 15:46:18] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-16 15:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:46:23] [INFO ] [Real]Absence check using state equation in 4940 ms returned unknown
[2023-03-16 15:46:23] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:46:23] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 15:46:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:46:28] [INFO ] [Real]Absence check using state equation in 4941 ms returned unknown
[2023-03-16 15:46:28] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-16 15:46:28] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 15:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:46:33] [INFO ] [Real]Absence check using state equation in 4931 ms returned unknown
[2023-03-16 15:46:33] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:46:33] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 15:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:46:38] [INFO ] [Real]Absence check using state equation in 4936 ms returned unknown
[2023-03-16 15:46:38] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:46:38] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2023-03-16 15:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:46:43] [INFO ] [Real]Absence check using state equation in 4943 ms returned unknown
[2023-03-16 15:46:43] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:46:43] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 15:46:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:46:48] [INFO ] [Real]Absence check using state equation in 4935 ms returned unknown
[2023-03-16 15:46:48] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:46:48] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2023-03-16 15:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:46:53] [INFO ] [Real]Absence check using state equation in 4936 ms returned unknown
[2023-03-16 15:46:53] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:46:53] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-16 15:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:46:58] [INFO ] [Real]Absence check using state equation in 4944 ms returned unknown
[2023-03-16 15:46:58] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-16 15:46:58] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 15:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:47:03] [INFO ] [Real]Absence check using state equation in 4930 ms returned unknown
[2023-03-16 15:47:03] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-16 15:47:03] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-16 15:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:47:08] [INFO ] [Real]Absence check using state equation in 4948 ms returned unknown
[2023-03-16 15:47:08] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:47:08] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 15:47:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:47:13] [INFO ] [Real]Absence check using state equation in 4943 ms returned unknown
[2023-03-16 15:47:13] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:47:13] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 15:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:47:18] [INFO ] [Real]Absence check using state equation in 4941 ms returned unknown
[2023-03-16 15:47:18] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-16 15:47:18] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-16 15:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:47:23] [INFO ] [Real]Absence check using state equation in 4923 ms returned unknown
Current structural bounds on expressions (after SMT) : [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 14 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 626 transition count 31352
Applied a total of 13 rules in 691 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 697 ms. Remains : 626/639 places, 31352/31353 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 15:47:24] [INFO ] Computed 13 place invariants in 62 ms
Finished random walk after 892100 steps, including 2 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=29 )
FORMULA RERS17pb113-PT-2-UpperBounds-06 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2066 ms. (steps per millisecond=484 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2533 ms. (steps per millisecond=394 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2452 ms. (steps per millisecond=407 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2417 ms. (steps per millisecond=413 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2458 ms. (steps per millisecond=406 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4054 ms. (steps per millisecond=246 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3066 ms. (steps per millisecond=326 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3189 ms. (steps per millisecond=313 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1977 ms. (steps per millisecond=505 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2290 ms. (steps per millisecond=436 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2609 ms. (steps per millisecond=383 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2196 ms. (steps per millisecond=455 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2076 ms. (steps per millisecond=481 ) properties (out of 13) seen :13
[2023-03-16 15:48:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 15:48:28] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-16 15:48:28] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:48:41] [INFO ] [Real]Absence check using state equation in 12901 ms returned sat
[2023-03-16 15:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:48:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-16 15:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:48:56] [INFO ] [Nat]Absence check using state equation in 14502 ms returned sat
[2023-03-16 15:48:56] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 15:49:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:49:03] [INFO ] [Nat]Added 268 Read/Feed constraints in 6616 ms returned unknown
[2023-03-16 15:49:03] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:49:16] [INFO ] [Real]Absence check using state equation in 13285 ms returned sat
[2023-03-16 15:49:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:49:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 18 ms returned sat
[2023-03-16 15:49:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:49:30] [INFO ] [Nat]Absence check using state equation in 13721 ms returned sat
[2023-03-16 15:49:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:49:37] [INFO ] [Nat]Added 268 Read/Feed constraints in 6516 ms returned unknown
[2023-03-16 15:49:37] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:49:49] [INFO ] [Real]Absence check using state equation in 12245 ms returned sat
[2023-03-16 15:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:49:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-16 15:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:50:01] [INFO ] [Nat]Absence check using state equation in 11981 ms returned sat
[2023-03-16 15:50:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:50:08] [INFO ] [Nat]Added 268 Read/Feed constraints in 6450 ms returned unknown
[2023-03-16 15:50:08] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:50:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:50:22] [INFO ] [Real]Absence check using state equation in 14027 ms returned sat
[2023-03-16 15:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:50:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:50:33] [INFO ] [Nat]Absence check using state equation in 10271 ms returned sat
[2023-03-16 15:50:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:50:39] [INFO ] [Nat]Added 268 Read/Feed constraints in 6018 ms returned sat
[2023-03-16 15:50:42] [INFO ] Deduced a trap composed of 65 places in 2651 ms of which 4 ms to minimize.
[2023-03-16 15:50:44] [INFO ] Deduced a trap composed of 48 places in 2326 ms of which 1 ms to minimize.
[2023-03-16 15:50:47] [INFO ] Deduced a trap composed of 48 places in 2374 ms of which 2 ms to minimize.
[2023-03-16 15:50:50] [INFO ] Deduced a trap composed of 40 places in 2280 ms of which 1 ms to minimize.
[2023-03-16 15:50:52] [INFO ] Deduced a trap composed of 260 places in 1971 ms of which 0 ms to minimize.
[2023-03-16 15:50:54] [INFO ] Deduced a trap composed of 64 places in 1909 ms of which 0 ms to minimize.
[2023-03-16 15:50:56] [INFO ] Deduced a trap composed of 24 places in 1814 ms of which 0 ms to minimize.
[2023-03-16 15:50:58] [INFO ] Deduced a trap composed of 40 places in 1541 ms of which 13 ms to minimize.
[2023-03-16 15:51:00] [INFO ] Deduced a trap composed of 64 places in 1478 ms of which 0 ms to minimize.
[2023-03-16 15:51:01] [INFO ] Deduced a trap composed of 48 places in 1064 ms of which 1 ms to minimize.
[2023-03-16 15:51:02] [INFO ] Deduced a trap composed of 48 places in 931 ms of which 1 ms to minimize.
[2023-03-16 15:51:03] [INFO ] Deduced a trap composed of 64 places in 538 ms of which 1 ms to minimize.
[2023-03-16 15:51:04] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 24993 ms
[2023-03-16 15:51:06] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2623 ms.
[2023-03-16 15:51:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3649 ms. Result :unknown
[2023-03-16 15:51:07] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:51:20] [INFO ] [Real]Absence check using state equation in 12417 ms returned sat
[2023-03-16 15:51:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:51:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:51:31] [INFO ] [Nat]Absence check using state equation in 10821 ms returned sat
[2023-03-16 15:51:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:51:38] [INFO ] [Nat]Added 268 Read/Feed constraints in 6418 ms returned unknown
[2023-03-16 15:51:38] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:51:48] [INFO ] [Real]Absence check using state equation in 10217 ms returned sat
[2023-03-16 15:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:51:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:52:02] [INFO ] [Nat]Absence check using state equation in 14075 ms returned sat
[2023-03-16 15:52:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:52:09] [INFO ] [Nat]Added 268 Read/Feed constraints in 6235 ms returned sat
[2023-03-16 15:52:11] [INFO ] Deduced a trap composed of 24 places in 2205 ms of which 1 ms to minimize.
[2023-03-16 15:52:14] [INFO ] Deduced a trap composed of 40 places in 2307 ms of which 1 ms to minimize.
[2023-03-16 15:52:16] [INFO ] Deduced a trap composed of 48 places in 2283 ms of which 1 ms to minimize.
[2023-03-16 15:52:19] [INFO ] Deduced a trap composed of 64 places in 2187 ms of which 0 ms to minimize.
[2023-03-16 15:52:22] [INFO ] Deduced a trap composed of 40 places in 2394 ms of which 1 ms to minimize.
[2023-03-16 15:52:24] [INFO ] Deduced a trap composed of 48 places in 2162 ms of which 1 ms to minimize.
[2023-03-16 15:52:27] [INFO ] Deduced a trap composed of 40 places in 2271 ms of which 19 ms to minimize.
[2023-03-16 15:52:29] [INFO ] Deduced a trap composed of 40 places in 2414 ms of which 1 ms to minimize.
[2023-03-16 15:52:32] [INFO ] Deduced a trap composed of 64 places in 2526 ms of which 1 ms to minimize.
[2023-03-16 15:52:35] [INFO ] Deduced a trap composed of 64 places in 2470 ms of which 1 ms to minimize.
[2023-03-16 15:52:35] [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 5
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.verifyPossible(DeadlockTester.java:916)
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)
[2023-03-16 15:52:35] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:52:50] [INFO ] [Real]Absence check using state equation in 14594 ms returned sat
[2023-03-16 15:52:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:52:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:53:05] [INFO ] [Nat]Absence check using state equation in 14392 ms returned sat
[2023-03-16 15:53:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:53:11] [INFO ] [Nat]Added 268 Read/Feed constraints in 6415 ms returned unknown
[2023-03-16 15:53:11] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-16 15:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:53:22] [INFO ] [Real]Absence check using state equation in 10855 ms returned sat
[2023-03-16 15:53:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:53:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:53:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:53:36] [INFO ] [Nat]Absence check using state equation in 13593 ms returned sat
[2023-03-16 15:53:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:53:42] [INFO ] [Nat]Added 268 Read/Feed constraints in 5677 ms returned sat
[2023-03-16 15:53:44] [INFO ] Deduced a trap composed of 48 places in 2188 ms of which 2 ms to minimize.
[2023-03-16 15:53:46] [INFO ] Deduced a trap composed of 24 places in 2006 ms of which 0 ms to minimize.
[2023-03-16 15:53:49] [INFO ] Deduced a trap composed of 40 places in 1849 ms of which 1 ms to minimize.
[2023-03-16 15:53:51] [INFO ] Deduced a trap composed of 64 places in 1785 ms of which 0 ms to minimize.
[2023-03-16 15:53:52] [INFO ] Deduced a trap composed of 64 places in 1438 ms of which 0 ms to minimize.
[2023-03-16 15:53:54] [INFO ] Deduced a trap composed of 65 places in 1384 ms of which 4 ms to minimize.
[2023-03-16 15:53:55] [INFO ] Deduced a trap composed of 64 places in 729 ms of which 0 ms to minimize.
[2023-03-16 15:53:56] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 14052 ms
[2023-03-16 15:53:58] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2368 ms.
[2023-03-16 15:53:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3422 ms. Result :sat
[2023-03-16 15:54:00] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:54:16] [INFO ] [Real]Absence check using state equation in 16324 ms returned sat
[2023-03-16 15:54:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:54:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:54:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:54:26] [INFO ] [Nat]Absence check using state equation in 9770 ms returned sat
[2023-03-16 15:54:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:54:33] [INFO ] [Nat]Added 268 Read/Feed constraints in 6451 ms returned unknown
[2023-03-16 15:54:33] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:54:45] [INFO ] [Real]Absence check using state equation in 12497 ms returned sat
[2023-03-16 15:54:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:54:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:54:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:54:56] [INFO ] [Nat]Absence check using state equation in 10153 ms returned sat
[2023-03-16 15:54:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:55:02] [INFO ] [Nat]Added 268 Read/Feed constraints in 6487 ms returned unknown
[2023-03-16 15:55:02] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:55:15] [INFO ] [Real]Absence check using state equation in 12835 ms returned sat
[2023-03-16 15:55:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:55:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:55:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:55:29] [INFO ] [Nat]Absence check using state equation in 13595 ms returned sat
[2023-03-16 15:55:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:55:36] [INFO ] [Nat]Added 268 Read/Feed constraints in 6434 ms returned unknown
[2023-03-16 15:55:36] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:55:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:55:46] [INFO ] [Real]Absence check using state equation in 10656 ms returned sat
[2023-03-16 15:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:55:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:55:59] [INFO ] [Nat]Absence check using state equation in 12084 ms returned sat
[2023-03-16 15:56:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:56:05] [INFO ] [Nat]Added 268 Read/Feed constraints in 6492 ms returned unknown
[2023-03-16 15:56:06] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:56:17] [INFO ] [Real]Absence check using state equation in 11382 ms returned sat
[2023-03-16 15:56:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:56:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:56:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:56:32] [INFO ] [Nat]Absence check using state equation in 14603 ms returned sat
[2023-03-16 15:56:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:56:38] [INFO ] [Nat]Added 268 Read/Feed constraints in 6420 ms returned unknown
Current structural bounds on expressions (after SMT) : [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA RERS17pb113-PT-2-UpperBounds-15 2 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-2-UpperBounds-12 2 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-2-UpperBounds-11 2 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-2-UpperBounds-07 2 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-2-UpperBounds-02 2 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-2-UpperBounds-01 2 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 7 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 320 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 320 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 15:56:40] [INFO ] Computed 13 place invariants in 46 ms
Finished random walk after 952536 steps, including 2 resets, run visited all 7 properties in 30001 ms. (steps per millisecond=31 )
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2221 ms. (steps per millisecond=450 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2391 ms. (steps per millisecond=418 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2477 ms. (steps per millisecond=403 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4137 ms. (steps per millisecond=241 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3213 ms. (steps per millisecond=311 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1975 ms. (steps per millisecond=506 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2181 ms. (steps per millisecond=458 ) properties (out of 7) seen :7
[2023-03-16 15:57:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 15:57:28] [INFO ] Computed 13 place invariants in 39 ms
[2023-03-16 15:57:28] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:57:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:57:41] [INFO ] [Real]Absence check using state equation in 12711 ms returned sat
[2023-03-16 15:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:57:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:57:55] [INFO ] [Nat]Absence check using state equation in 13967 ms returned sat
[2023-03-16 15:57:56] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 15:57:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:58:02] [INFO ] [Nat]Added 268 Read/Feed constraints in 6443 ms returned unknown
[2023-03-16 15:58:02] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-16 15:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:58:14] [INFO ] [Real]Absence check using state equation in 12253 ms returned sat
[2023-03-16 15:58:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:58:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 27 ms returned sat
[2023-03-16 15:58:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:58:25] [INFO ] [Nat]Absence check using state equation in 9893 ms returned sat
[2023-03-16 15:58:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:58:30] [INFO ] [Nat]Added 268 Read/Feed constraints in 5675 ms returned sat
[2023-03-16 15:58:33] [INFO ] Deduced a trap composed of 48 places in 2039 ms of which 2 ms to minimize.
[2023-03-16 15:58:35] [INFO ] Deduced a trap composed of 40 places in 1869 ms of which 0 ms to minimize.
[2023-03-16 15:58:37] [INFO ] Deduced a trap composed of 48 places in 1826 ms of which 0 ms to minimize.
[2023-03-16 15:58:39] [INFO ] Deduced a trap composed of 65 places in 1859 ms of which 0 ms to minimize.
[2023-03-16 15:58:41] [INFO ] Deduced a trap composed of 24 places in 1651 ms of which 3 ms to minimize.
[2023-03-16 15:58:42] [INFO ] Deduced a trap composed of 64 places in 641 ms of which 10 ms to minimize.
[2023-03-16 15:58:43] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 12262 ms
[2023-03-16 15:58:45] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2070 ms.
[2023-03-16 15:58:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3119 ms. Result :sat
[2023-03-16 15:58:46] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 15:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:59:01] [INFO ] [Real]Absence check using state equation in 14914 ms returned sat
[2023-03-16 15:59:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:59:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:59:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:59:12] [INFO ] [Nat]Absence check using state equation in 10410 ms returned sat
[2023-03-16 15:59:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:59:18] [INFO ] [Nat]Added 268 Read/Feed constraints in 6401 ms returned unknown
[2023-03-16 15:59:18] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 15:59:28] [INFO ] [Real]Absence check using state equation in 9963 ms returned sat
[2023-03-16 15:59:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 15:59:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 15:59:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 15:59:42] [INFO ] [Nat]Absence check using state equation in 12791 ms returned sat
[2023-03-16 15:59:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 15:59:47] [INFO ] [Nat]Added 268 Read/Feed constraints in 5454 ms returned sat
[2023-03-16 15:59:49] [INFO ] Deduced a trap composed of 48 places in 2187 ms of which 0 ms to minimize.
[2023-03-16 15:59:52] [INFO ] Deduced a trap composed of 64 places in 2177 ms of which 1 ms to minimize.
[2023-03-16 15:59:54] [INFO ] Deduced a trap composed of 64 places in 2159 ms of which 1 ms to minimize.
[2023-03-16 15:59:57] [INFO ] Deduced a trap composed of 48 places in 2225 ms of which 1 ms to minimize.
[2023-03-16 15:59:59] [INFO ] Deduced a trap composed of 42 places in 2120 ms of which 1 ms to minimize.
[2023-03-16 16:00:02] [INFO ] Deduced a trap composed of 64 places in 2163 ms of which 1 ms to minimize.
[2023-03-16 16:00:04] [INFO ] Deduced a trap composed of 48 places in 2146 ms of which 1 ms to minimize.
[2023-03-16 16:00:07] [INFO ] Deduced a trap composed of 64 places in 2105 ms of which 15 ms to minimize.
[2023-03-16 16:00:09] [INFO ] Deduced a trap composed of 24 places in 1957 ms of which 0 ms to minimize.
[2023-03-16 16:00:10] [INFO ] Deduced a trap composed of 64 places in 1271 ms of which 1 ms to minimize.
[2023-03-16 16:00:12] [INFO ] Deduced a trap composed of 64 places in 1196 ms of which 0 ms to minimize.
[2023-03-16 16:00:12] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 25415 ms
[2023-03-16 16:00:14] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 1995 ms.
[2023-03-16 16:00:14] [INFO ] Added : 0 causal constraints over 0 iterations in 1996 ms. Result :unknown
[2023-03-16 16:00:15] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2023-03-16 16:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:00:25] [INFO ] [Real]Absence check using state equation in 10753 ms returned sat
[2023-03-16 16:00:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 16:00:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 16:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 16:00:39] [INFO ] [Nat]Absence check using state equation in 13784 ms returned sat
[2023-03-16 16:00:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 16:00:46] [INFO ] [Nat]Added 268 Read/Feed constraints in 6368 ms returned unknown
[2023-03-16 16:00:46] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-16 16:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:01:01] [INFO ] [Real]Absence check using state equation in 14960 ms returned sat
[2023-03-16 16:01:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 16:01:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 16:01:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 16:01:11] [INFO ] [Nat]Absence check using state equation in 9539 ms returned sat
[2023-03-16 16:01:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 16:01:17] [INFO ] [Nat]Added 268 Read/Feed constraints in 6425 ms returned unknown
[2023-03-16 16:01:17] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 16:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:01:29] [INFO ] [Real]Absence check using state equation in 11504 ms returned sat
[2023-03-16 16:01:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 16:01:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 16:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 16:01:42] [INFO ] [Nat]Absence check using state equation in 12792 ms returned sat
[2023-03-16 16:01:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 16:01:49] [INFO ] [Nat]Added 268 Read/Feed constraints in 6461 ms returned unknown
Current structural bounds on expressions (after SMT) : [2, 2, 2, 2, 2, 2, 2] Max seen :[1, 1, 1, 1, 1, 1, 1]
Support contains 7 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 193 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 204 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 301 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 16:01:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:01:49] [INFO ] Invariant cache hit.
[2023-03-16 16:01:51] [INFO ] Implicit Places using invariants in 1994 ms returned []
Implicit Place search using SMT only with invariants took 2010 ms to find 0 implicit places.
[2023-03-16 16:01:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:01:51] [INFO ] Invariant cache hit.
[2023-03-16 16:02:00] [INFO ] Dead Transitions using invariants and state equation in 9431 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11766 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-00
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:02:01] [INFO ] Computed 13 place invariants in 46 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :1
[2023-03-16 16:02:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:02:01] [INFO ] Computed 13 place invariants in 40 ms
[2023-03-16 16:02:01] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 16:02:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:02:06] [INFO ] [Real]Absence check using state equation in 4939 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 166 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:02:06] [INFO ] Computed 13 place invariants in 69 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27721 ms. (steps per millisecond=36 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2032 ms. (steps per millisecond=492 ) properties (out of 1) seen :1
[2023-03-16 16:02:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:02:36] [INFO ] Computed 13 place invariants in 42 ms
[2023-03-16 16:02:36] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 16:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:02:50] [INFO ] [Real]Absence check using state equation in 13324 ms returned sat
[2023-03-16 16:02:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 16:02:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 16:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 16:03:04] [INFO ] [Nat]Absence check using state equation in 14450 ms returned sat
[2023-03-16 16:03:04] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 16:03:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 16:03:11] [INFO ] [Nat]Added 268 Read/Feed constraints in 6459 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 185 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 176 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 16:03:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:03:11] [INFO ] Invariant cache hit.
[2023-03-16 16:03:13] [INFO ] Implicit Places using invariants in 1737 ms returned []
Implicit Place search using SMT only with invariants took 1757 ms to find 0 implicit places.
[2023-03-16 16:03:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:03:13] [INFO ] Invariant cache hit.
[2023-03-16 16:03:22] [INFO ] Dead Transitions using invariants and state equation in 9385 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11323 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-00 in 81946 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-03
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:03:23] [INFO ] Computed 13 place invariants in 44 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-16 16:03:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:03:23] [INFO ] Computed 13 place invariants in 44 ms
[2023-03-16 16:03:23] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 16:03:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:03:28] [INFO ] [Real]Absence check using state equation in 4955 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:03:28] [INFO ] Computed 13 place invariants in 43 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27729 ms. (steps per millisecond=36 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2238 ms. (steps per millisecond=446 ) properties (out of 1) seen :1
[2023-03-16 16:03:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:03:58] [INFO ] Computed 13 place invariants in 40 ms
[2023-03-16 16:03:58] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 16:03:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:04:12] [INFO ] [Real]Absence check using state equation in 13397 ms returned sat
[2023-03-16 16:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 16:04:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 16:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 16:04:23] [INFO ] [Nat]Absence check using state equation in 10643 ms returned sat
[2023-03-16 16:04:23] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 16:04:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 16:04:29] [INFO ] [Nat]Added 268 Read/Feed constraints in 6178 ms returned sat
[2023-03-16 16:04:32] [INFO ] Deduced a trap composed of 64 places in 2434 ms of which 0 ms to minimize.
[2023-03-16 16:04:34] [INFO ] Deduced a trap composed of 64 places in 2379 ms of which 1 ms to minimize.
[2023-03-16 16:04:37] [INFO ] Deduced a trap composed of 48 places in 2467 ms of which 1 ms to minimize.
[2023-03-16 16:04:40] [INFO ] Deduced a trap composed of 40 places in 2315 ms of which 1 ms to minimize.
[2023-03-16 16:04:43] [INFO ] Deduced a trap composed of 24 places in 2379 ms of which 1 ms to minimize.
[2023-03-16 16:04:45] [INFO ] Deduced a trap composed of 48 places in 2346 ms of which 1 ms to minimize.
[2023-03-16 16:04:48] [INFO ] Deduced a trap composed of 40 places in 2060 ms of which 1 ms to minimize.
[2023-03-16 16:04:50] [INFO ] Deduced a trap composed of 65 places in 2099 ms of which 1 ms to minimize.
[2023-03-16 16:04:52] [INFO ] Deduced a trap composed of 128 places in 1963 ms of which 1 ms to minimize.
[2023-03-16 16:04:54] [INFO ] Deduced a trap composed of 64 places in 1956 ms of which 0 ms to minimize.
[2023-03-16 16:04:57] [INFO ] Deduced a trap composed of 48 places in 1790 ms of which 9 ms to minimize.
[2023-03-16 16:04:59] [INFO ] Deduced a trap composed of 64 places in 1747 ms of which 0 ms to minimize.
[2023-03-16 16:04:59] [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 0
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.verifyPossible(DeadlockTester.java:916)
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:733)
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) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 175 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 168 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 16:04:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:04:59] [INFO ] Invariant cache hit.
[2023-03-16 16:05:01] [INFO ] Implicit Places using invariants in 1756 ms returned []
Implicit Place search using SMT only with invariants took 1769 ms to find 0 implicit places.
[2023-03-16 16:05:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:05:01] [INFO ] Invariant cache hit.
[2023-03-16 16:05:10] [INFO ] Dead Transitions using invariants and state equation in 9716 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11658 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-03 in 108020 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-04
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:05:11] [INFO ] Computed 13 place invariants in 51 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :1
[2023-03-16 16:05:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:05:11] [INFO ] Computed 13 place invariants in 40 ms
[2023-03-16 16:05:11] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 16:05:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:05:16] [INFO ] [Real]Absence check using state equation in 4948 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 156 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:05:16] [INFO ] Computed 13 place invariants in 49 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 26948 ms. (steps per millisecond=37 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2194 ms. (steps per millisecond=455 ) properties (out of 1) seen :1
[2023-03-16 16:05:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:05:45] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-16 16:05:46] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 16:05:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:05:58] [INFO ] [Real]Absence check using state equation in 12496 ms returned sat
[2023-03-16 16:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 16:05:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 16:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 16:06:09] [INFO ] [Nat]Absence check using state equation in 10961 ms returned sat
[2023-03-16 16:06:09] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 16:06:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 16:06:16] [INFO ] [Nat]Added 268 Read/Feed constraints in 6465 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 173 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 160 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 16:06:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:06:16] [INFO ] Invariant cache hit.
[2023-03-16 16:06:18] [INFO ] Implicit Places using invariants in 1745 ms returned []
Implicit Place search using SMT only with invariants took 1759 ms to find 0 implicit places.
[2023-03-16 16:06:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:06:18] [INFO ] Invariant cache hit.
[2023-03-16 16:06:27] [INFO ] Dead Transitions using invariants and state equation in 9464 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11412 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-04 in 77049 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-05
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:06:28] [INFO ] Computed 13 place invariants in 47 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-16 16:06:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:06:28] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-16 16:06:28] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 16:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:06:33] [INFO ] [Real]Absence check using state equation in 4948 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 150 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:06:33] [INFO ] Computed 13 place invariants in 48 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 26934 ms. (steps per millisecond=37 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3712 ms. (steps per millisecond=269 ) properties (out of 1) seen :1
[2023-03-16 16:07:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:07:04] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-16 16:07:04] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 16:07:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:07:15] [INFO ] [Real]Absence check using state equation in 11145 ms returned sat
[2023-03-16 16:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 16:07:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 16:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 16:07:29] [INFO ] [Nat]Absence check using state equation in 13548 ms returned sat
[2023-03-16 16:07:29] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 16:07:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 16:07:36] [INFO ] [Nat]Added 268 Read/Feed constraints in 6459 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 183 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 173 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 16:07:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:07:36] [INFO ] Invariant cache hit.
[2023-03-16 16:07:38] [INFO ] Implicit Places using invariants in 1718 ms returned []
Implicit Place search using SMT only with invariants took 1743 ms to find 0 implicit places.
[2023-03-16 16:07:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:07:38] [INFO ] Invariant cache hit.
[2023-03-16 16:07:47] [INFO ] Dead Transitions using invariants and state equation in 9348 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11294 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-05 in 79660 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-08
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:07:47] [INFO ] Computed 13 place invariants in 44 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-16 16:07:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:07:48] [INFO ] Computed 13 place invariants in 44 ms
[2023-03-16 16:07:48] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 16:07:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:07:53] [INFO ] [Real]Absence check using state equation in 4928 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 152 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:07:53] [INFO ] Computed 13 place invariants in 47 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 26821 ms. (steps per millisecond=37 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2939 ms. (steps per millisecond=340 ) properties (out of 1) seen :1
[2023-03-16 16:08:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:08:23] [INFO ] Computed 13 place invariants in 42 ms
[2023-03-16 16:08:23] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 16:08:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:08:34] [INFO ] [Real]Absence check using state equation in 11369 ms returned sat
[2023-03-16 16:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 16:08:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-16 16:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 16:08:49] [INFO ] [Nat]Absence check using state equation in 14168 ms returned sat
[2023-03-16 16:08:49] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 16:08:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 16:08:55] [INFO ] [Nat]Added 268 Read/Feed constraints in 6060 ms returned sat
[2023-03-16 16:08:57] [INFO ] Deduced a trap composed of 24 places in 2150 ms of which 1 ms to minimize.
[2023-03-16 16:09:00] [INFO ] Deduced a trap composed of 48 places in 2142 ms of which 1 ms to minimize.
[2023-03-16 16:09:02] [INFO ] Deduced a trap composed of 40 places in 1693 ms of which 0 ms to minimize.
[2023-03-16 16:09:04] [INFO ] Deduced a trap composed of 64 places in 1650 ms of which 1 ms to minimize.
[2023-03-16 16:09:06] [INFO ] Deduced a trap composed of 40 places in 1584 ms of which 0 ms to minimize.
[2023-03-16 16:09:08] [INFO ] Deduced a trap composed of 64 places in 1564 ms of which 1 ms to minimize.
[2023-03-16 16:09:09] [INFO ] Deduced a trap composed of 40 places in 1375 ms of which 0 ms to minimize.
[2023-03-16 16:09:11] [INFO ] Deduced a trap composed of 64 places in 1188 ms of which 1 ms to minimize.
[2023-03-16 16:09:12] [INFO ] Deduced a trap composed of 48 places in 504 ms of which 1 ms to minimize.
[2023-03-16 16:09:12] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 17181 ms
[2023-03-16 16:09:14] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2145 ms.
[2023-03-16 16:09:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3202 ms. Result :sat
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 167 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 163 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 16:09:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:09:16] [INFO ] Invariant cache hit.
[2023-03-16 16:09:18] [INFO ] Implicit Places using invariants in 1732 ms returned []
Implicit Place search using SMT only with invariants took 1755 ms to find 0 implicit places.
[2023-03-16 16:09:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:09:18] [INFO ] Invariant cache hit.
[2023-03-16 16:09:27] [INFO ] Dead Transitions using invariants and state equation in 9461 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11383 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-08 in 100129 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-10
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:09:27] [INFO ] Computed 13 place invariants in 50 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-16 16:09:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:09:28] [INFO ] Computed 13 place invariants in 40 ms
[2023-03-16 16:09:28] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 16:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:09:33] [INFO ] [Real]Absence check using state equation in 4943 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 148 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:09:33] [INFO ] Computed 13 place invariants in 49 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 25504 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1791 ms. (steps per millisecond=558 ) properties (out of 1) seen :1
[2023-03-16 16:10:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:10:00] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-16 16:10:00] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-16 16:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:10:16] [INFO ] [Real]Absence check using state equation in 15373 ms returned sat
[2023-03-16 16:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 16:10:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-16 16:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 16:10:26] [INFO ] [Nat]Absence check using state equation in 9676 ms returned sat
[2023-03-16 16:10:26] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 16:10:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 16:10:32] [INFO ] [Nat]Added 268 Read/Feed constraints in 6462 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 155 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 16:10:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:10:33] [INFO ] Invariant cache hit.
[2023-03-16 16:10:35] [INFO ] Implicit Places using invariants in 1790 ms returned []
Implicit Place search using SMT only with invariants took 1803 ms to find 0 implicit places.
[2023-03-16 16:10:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:10:35] [INFO ] Invariant cache hit.
[2023-03-16 16:10:44] [INFO ] Dead Transitions using invariants and state equation in 9091 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11082 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-10 in 76431 ms.
Starting property specific reduction for RERS17pb113-PT-2-UpperBounds-14
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:10:44] [INFO ] Computed 13 place invariants in 49 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :1
[2023-03-16 16:10:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:10:44] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-16 16:10:44] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-16 16:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:10:49] [INFO ] [Real]Absence check using state equation in 4948 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 154 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:10:49] [INFO ] Computed 13 place invariants in 52 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 25278 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1822 ms. (steps per millisecond=548 ) properties (out of 1) seen :1
[2023-03-16 16:11:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-16 16:11:17] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-16 16:11:17] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-16 16:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 16:11:29] [INFO ] [Real]Absence check using state equation in 11896 ms returned sat
[2023-03-16 16:11:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 16:11:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 15 ms returned sat
[2023-03-16 16:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 16:11:41] [INFO ] [Nat]Absence check using state equation in 12354 ms returned sat
[2023-03-16 16:11:42] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-16 16:11:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 16:11:48] [INFO ] [Nat]Added 268 Read/Feed constraints in 6516 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 160 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 147 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-16 16:11:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:11:48] [INFO ] Invariant cache hit.
[2023-03-16 16:11:50] [INFO ] Implicit Places using invariants in 1672 ms returned []
Implicit Place search using SMT only with invariants took 1682 ms to find 0 implicit places.
[2023-03-16 16:11:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-16 16:11:50] [INFO ] Invariant cache hit.
[2023-03-16 16:11:59] [INFO ] Dead Transitions using invariants and state equation in 9399 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11245 ms. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-2-UpperBounds-14 in 75695 ms.
[2023-03-16 16:12:01] [INFO ] Flatten gal took : 1168 ms
[2023-03-16 16:12:01] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-16 16:12:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 626 places, 31352 transitions and 125392 arcs took 103 ms.
Total runtime 1551006 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/1012/ub_0_ --maxsum=/tmp/1012/ub_1_ --maxsum=/tmp/1012/ub_2_ --maxsum=/tmp/1012/ub_3_ --maxsum=/tmp/1012/ub_4_ --maxsum=/tmp/1012/ub_5_ --maxsum=/tmp/1012/ub_6_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 15288556 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16060940 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb113-PT-2"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is RERS17pb113-PT-2, 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 r329-tall-167889201500013"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-2.tgz
mv RERS17pb113-PT-2 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 ;