About the Execution of 2021-gold for Szymanski-PT-b08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16246.951 | 3600000.00 | 3505673.00 | 86215.30 | ? ? 0 1 1 1 0 1 0 0 0 0 0 0 0 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r323-tall-165472293100397.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool gold2021
Input is Szymanski-PT-b08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472293100397
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 7.5K Jun 7 17:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 7 17:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Jun 7 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Jun 7 17:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 6 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.3K Jun 7 17:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Jun 7 17:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Jun 7 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Jun 7 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 3.7M Jun 6 12:11 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 Szymanski-PT-b08-UpperBounds-00
FORMULA_NAME Szymanski-PT-b08-UpperBounds-01
FORMULA_NAME Szymanski-PT-b08-UpperBounds-02
FORMULA_NAME Szymanski-PT-b08-UpperBounds-03
FORMULA_NAME Szymanski-PT-b08-UpperBounds-04
FORMULA_NAME Szymanski-PT-b08-UpperBounds-05
FORMULA_NAME Szymanski-PT-b08-UpperBounds-06
FORMULA_NAME Szymanski-PT-b08-UpperBounds-07
FORMULA_NAME Szymanski-PT-b08-UpperBounds-08
FORMULA_NAME Szymanski-PT-b08-UpperBounds-09
FORMULA_NAME Szymanski-PT-b08-UpperBounds-10
FORMULA_NAME Szymanski-PT-b08-UpperBounds-11
FORMULA_NAME Szymanski-PT-b08-UpperBounds-12
FORMULA_NAME Szymanski-PT-b08-UpperBounds-13
FORMULA_NAME Szymanski-PT-b08-UpperBounds-14
FORMULA_NAME Szymanski-PT-b08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1654799109062
Running Version 0
[2022-06-09 18:25:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 18:25:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 18:25:11] [INFO ] Load time of PNML (sax parser for PT used): 461 ms
[2022-06-09 18:25:11] [INFO ] Transformed 568 places.
[2022-06-09 18:25:11] [INFO ] Transformed 8320 transitions.
[2022-06-09 18:25:11] [INFO ] Parsed PT model containing 568 places and 8320 transitions in 554 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 260 places in 18 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b08-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2733 out of 8064 initially.
// Phase 1: matrix 2733 rows 308 cols
[2022-06-09 18:25:11] [INFO ] Computed 3 place invariants in 59 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :9
FORMULA Szymanski-PT-b08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :4
FORMULA Szymanski-PT-b08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :6
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :6
FORMULA Szymanski-PT-b08-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-06-09 18:25:11] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2022-06-09 18:25:11] [INFO ] Computed 3 place invariants in 24 ms
[2022-06-09 18:25:11] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2022-06-09 18:25:11] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 18:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:12] [INFO ] [Real]Absence check using state equation in 545 ms returned sat
[2022-06-09 18:25:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-09 18:25:12] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 18:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:12] [INFO ] [Nat]Absence check using state equation in 459 ms returned sat
[2022-06-09 18:25:13] [INFO ] State equation strengthened by 189 read => feed constraints.
[2022-06-09 18:25:16] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 18:25:17] [INFO ] [Nat]Added 189 Read/Feed constraints in 4349 ms returned unknown
[2022-06-09 18:25:17] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-09 18:25:17] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 18:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:18] [INFO ] [Real]Absence check using state equation in 604 ms returned sat
[2022-06-09 18:25:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-09 18:25:18] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 18:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:18] [INFO ] [Nat]Absence check using state equation in 633 ms returned sat
[2022-06-09 18:25:22] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 18:25:23] [INFO ] [Nat]Added 189 Read/Feed constraints in 4331 ms returned unknown
[2022-06-09 18:25:23] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-09 18:25:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 18:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:23] [INFO ] [Real]Absence check using state equation in 430 ms returned sat
[2022-06-09 18:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:25:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-09 18:25:23] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 18:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:24] [INFO ] [Nat]Absence check using state equation in 427 ms returned sat
[2022-06-09 18:25:27] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 18:25:28] [INFO ] [Nat]Added 189 Read/Feed constraints in 4542 ms returned unknown
[2022-06-09 18:25:28] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-09 18:25:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 18:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:29] [INFO ] [Real]Absence check using state equation in 455 ms returned sat
[2022-06-09 18:25:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:25:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2022-06-09 18:25:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 18:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:29] [INFO ] [Nat]Absence check using state equation in 471 ms returned sat
[2022-06-09 18:25:33] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 18:25:34] [INFO ] [Nat]Added 189 Read/Feed constraints in 4491 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 17, 1, 1] Max seen :[0, 8, 0, 0]
Support contains 4 out of 308 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.29 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 127 place count 306 transition count 7938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 128 place count 305 transition count 7810
Iterating global reduction 1 with 1 rules applied. Total rules applied 129 place count 305 transition count 7810
Applied a total of 129 rules in 544 ms. Remains 305 /308 variables (removed 3) and now considering 7810/8064 (removed 254) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/308 places, 7810/8064 transitions.
Normalized transition count is 2606 out of 7810 initially.
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:25:34] [INFO ] Computed 1 place invariants in 21 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 1232 ms. (steps per millisecond=811 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 4) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 4) seen :8
FORMULA Szymanski-PT-b08-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b08-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-06-09 18:25:38] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:25:38] [INFO ] Computed 1 place invariants in 25 ms
[2022-06-09 18:25:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 18:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:39] [INFO ] [Real]Absence check using state equation in 495 ms returned sat
[2022-06-09 18:25:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:25:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 7 ms returned sat
[2022-06-09 18:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:39] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2022-06-09 18:25:39] [INFO ] State equation strengthened by 188 read => feed constraints.
[2022-06-09 18:25:43] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 18:25:46] [INFO ] [Nat]Added 188 Read/Feed constraints in 6258 ms returned unknown
[2022-06-09 18:25:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 18:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:46] [INFO ] [Real]Absence check using state equation in 596 ms returned sat
[2022-06-09 18:25:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:25:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 18:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:47] [INFO ] [Nat]Absence check using state equation in 494 ms returned sat
[2022-06-09 18:25:50] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 18:25:53] [INFO ] [Nat]Added 188 Read/Feed constraints in 6248 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 17] Max seen :[0, 8]
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 261 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7810/7810 transitions.
Normalized transition count is 2606 out of 7810 initially.
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:25:54] [INFO ] Computed 1 place invariants in 29 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 2) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 2) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 2) seen :8
[2022-06-09 18:25:57] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:25:57] [INFO ] Computed 1 place invariants in 19 ms
[2022-06-09 18:25:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 18:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:57] [INFO ] [Real]Absence check using state equation in 494 ms returned sat
[2022-06-09 18:25:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:25:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2022-06-09 18:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:25:58] [INFO ] [Nat]Absence check using state equation in 462 ms returned sat
[2022-06-09 18:25:58] [INFO ] State equation strengthened by 188 read => feed constraints.
[2022-06-09 18:26:01] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 18:26:04] [INFO ] [Nat]Added 188 Read/Feed constraints in 6263 ms returned unknown
[2022-06-09 18:26:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 18:26:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:26:05] [INFO ] [Real]Absence check using state equation in 536 ms returned sat
[2022-06-09 18:26:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:26:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 9 ms returned sat
[2022-06-09 18:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:26:05] [INFO ] [Nat]Absence check using state equation in 492 ms returned sat
[2022-06-09 18:26:08] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 18:26:11] [INFO ] [Nat]Added 188 Read/Feed constraints in 6252 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 17] Max seen :[0, 8]
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 288 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7810/7810 transitions.
Starting structural reductions, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 191 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
[2022-06-09 18:26:12] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:26:12] [INFO ] Computed 1 place invariants in 21 ms
[2022-06-09 18:26:12] [INFO ] Implicit Places using invariants in 438 ms returned []
[2022-06-09 18:26:12] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:26:12] [INFO ] Computed 1 place invariants in 16 ms
[2022-06-09 18:26:13] [INFO ] State equation strengthened by 188 read => feed constraints.
[2022-06-09 18:26:13] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1328 ms to find 0 implicit places.
[2022-06-09 18:26:14] [INFO ] Redundant transitions in 895 ms returned []
[2022-06-09 18:26:14] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:26:14] [INFO ] Computed 1 place invariants in 31 ms
[2022-06-09 18:26:16] [INFO ] Dead Transitions using invariants and state equation in 1934 ms returned []
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7810/7810 transitions.
Starting property specific reduction for Szymanski-PT-b08-UpperBounds-00
Normalized transition count is 2606 out of 7810 initially.
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:26:16] [INFO ] Computed 1 place invariants in 15 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
[2022-06-09 18:26:16] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:26:16] [INFO ] Computed 1 place invariants in 16 ms
[2022-06-09 18:26:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 18:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:26:17] [INFO ] [Real]Absence check using state equation in 513 ms returned sat
[2022-06-09 18:26:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:26:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 18:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:26:17] [INFO ] [Nat]Absence check using state equation in 467 ms returned sat
[2022-06-09 18:26:17] [INFO ] State equation strengthened by 188 read => feed constraints.
[2022-06-09 18:26:21] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 18:26:22] [INFO ] [Nat]Added 188 Read/Feed constraints in 4445 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 201 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7810/7810 transitions.
Normalized transition count is 2606 out of 7810 initially.
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:26:22] [INFO ] Computed 1 place invariants in 15 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1120 ms. (steps per millisecond=892 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 1) seen :0
[2022-06-09 18:26:24] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:26:24] [INFO ] Computed 1 place invariants in 11 ms
[2022-06-09 18:26:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 18:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:26:25] [INFO ] [Real]Absence check using state equation in 506 ms returned sat
[2022-06-09 18:26:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:26:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 18:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:26:25] [INFO ] [Nat]Absence check using state equation in 452 ms returned sat
[2022-06-09 18:26:25] [INFO ] State equation strengthened by 188 read => feed constraints.
[2022-06-09 18:26:28] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 18:26:31] [INFO ] [Nat]Added 188 Read/Feed constraints in 6251 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 206 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7810/7810 transitions.
Starting structural reductions, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 204 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
[2022-06-09 18:26:32] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:26:32] [INFO ] Computed 1 place invariants in 18 ms
[2022-06-09 18:26:32] [INFO ] Implicit Places using invariants in 439 ms returned []
[2022-06-09 18:26:32] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:26:32] [INFO ] Computed 1 place invariants in 14 ms
[2022-06-09 18:26:33] [INFO ] State equation strengthened by 188 read => feed constraints.
[2022-06-09 18:26:33] [INFO ] Implicit Places using invariants and state equation in 900 ms returned []
Implicit Place search using SMT with State Equation took 1342 ms to find 0 implicit places.
[2022-06-09 18:26:34] [INFO ] Redundant transitions in 831 ms returned []
[2022-06-09 18:26:34] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:26:34] [INFO ] Computed 1 place invariants in 18 ms
[2022-06-09 18:26:36] [INFO ] Dead Transitions using invariants and state equation in 1863 ms returned []
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7810/7810 transitions.
Ending property specific reduction for Szymanski-PT-b08-UpperBounds-00 in 19882 ms.
Starting property specific reduction for Szymanski-PT-b08-UpperBounds-01
Normalized transition count is 2606 out of 7810 initially.
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:26:36] [INFO ] Computed 1 place invariants in 17 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :8
[2022-06-09 18:26:36] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2022-06-09 18:26:36] [INFO ] Computed 1 place invariants in 12 ms
[2022-06-09 18:26:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 18:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:26:37] [INFO ] [Real]Absence check using state equation in 590 ms returned sat
[2022-06-09 18:26:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:26:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 18:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:26:37] [INFO ] [Nat]Absence check using state equation in 516 ms returned sat
[2022-06-09 18:26:37] [INFO ] State equation strengthened by 188 read => feed constraints.
[2022-06-09 18:26:41] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 18:26:42] [INFO ] [Nat]Added 188 Read/Feed constraints in 4390 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 305/305 places, 7810/7810 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 305 transition count 7808
Applied a total of 2 rules in 213 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7810 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7810 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2022-06-09 18:26:42] [INFO ] Computed 3 place invariants in 34 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 1122 ms. (steps per millisecond=891 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 1) seen :8
[2022-06-09 18:26:44] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-09 18:26:44] [INFO ] Computed 3 place invariants in 15 ms
[2022-06-09 18:26:44] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 18:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 18:26:45] [INFO ] [Real]Absence check using state equation in 459 ms returned sat
[2022-06-09 18:26:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 18:26:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 18:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 18:26:45] [INFO ] [Nat]Absence check using state equation in 378 ms returned sat
[2022-06-09 18:26:45] [INFO ] State equation strengthened by 188 read => feed constraints.
[2022-06-09 18:26:48] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-09 18:26:51] [INFO ] [Nat]Added 188 Read/Feed constraints in 6265 ms returned unknown
Current structural bounds on expressions (after SMT) : [9] Max seen :[8]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 188 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 180 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2022-06-09 18:26:52] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-09 18:26:52] [INFO ] Computed 3 place invariants in 10 ms
[2022-06-09 18:26:52] [INFO ] Implicit Places using invariants in 511 ms returned []
[2022-06-09 18:26:52] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-09 18:26:52] [INFO ] Computed 3 place invariants in 12 ms
[2022-06-09 18:26:53] [INFO ] State equation strengthened by 188 read => feed constraints.
[2022-06-09 18:26:53] [INFO ] Implicit Places using invariants and state equation in 764 ms returned []
Implicit Place search using SMT with State Equation took 1276 ms to find 0 implicit places.
[2022-06-09 18:26:54] [INFO ] Redundant transitions in 643 ms returned []
[2022-06-09 18:26:54] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-09 18:26:54] [INFO ] Computed 3 place invariants in 19 ms
[2022-06-09 18:26:56] [INFO ] Dead Transitions using invariants and state equation in 2052 ms returned []
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Ending property specific reduction for Szymanski-PT-b08-UpperBounds-01 in 19774 ms.
[2022-06-09 18:26:56] [INFO ] Flatten gal took : 479 ms
[2022-06-09 18:26:57] [INFO ] Applying decomposition
[2022-06-09 18:26:57] [INFO ] Flatten gal took : 288 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph15840560749936864857.txt, -o, /tmp/graph15840560749936864857.bin, -w, /tmp/graph15840560749936864857.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph15840560749936864857.bin, -l, -1, -v, -w, /tmp/graph15840560749936864857.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 18:26:58] [INFO ] Decomposing Gal with order
[2022-06-09 18:26:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 18:26:58] [INFO ] Removed a total of 17587 redundant transitions.
[2022-06-09 18:26:59] [INFO ] Flatten gal took : 850 ms
[2022-06-09 18:26:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 1030 labels/synchronizations in 351 ms.
[2022-06-09 18:26:59] [INFO ] Time to serialize gal into /tmp/UpperBounds11188403105112524953.gal : 44 ms
[2022-06-09 18:26:59] [INFO ] Time to serialize properties into /tmp/UpperBounds6715918437804028822.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds11188403105112524953.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds6715918437804028822.prop, --nowitness], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds11188403105112524953.gal -t CGAL -reachable-file /tmp/UpperBounds6715918437804028822.prop --nowitness
Loading property file /tmp/UpperBounds6715918437804028822.prop.
Detected timeout of ITS tools.
[2022-06-09 18:47:47] [INFO ] Flatten gal took : 1850 ms
[2022-06-09 18:47:47] [INFO ] Time to serialize gal into /tmp/UpperBounds17568816398073465878.gal : 103 ms
[2022-06-09 18:47:47] [INFO ] Time to serialize properties into /tmp/UpperBounds13844685508876826859.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds17568816398073465878.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds13844685508876826859.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds17568816398073465878.gal -t CGAL -reachable-file /tmp/UpperBounds13844685508876826859.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds13844685508876826859.prop.
Detected timeout of ITS tools.
[2022-06-09 19:08:25] [INFO ] Flatten gal took : 1692 ms
[2022-06-09 19:08:26] [INFO ] Input system was already deterministic with 7810 transitions.
[2022-06-09 19:08:27] [INFO ] Transformed 305 places.
[2022-06-09 19:08:27] [INFO ] Transformed 7810 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-09 19:08:27] [INFO ] Time to serialize gal into /tmp/UpperBounds11445844268629797447.gal : 19 ms
[2022-06-09 19:08:27] [INFO ] Time to serialize properties into /tmp/UpperBounds14809350120646627750.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds11445844268629797447.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds14809350120646627750.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds11445844268629797447.gal -t CGAL -reachable-file /tmp/UpperBounds14809350120646627750.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds14809350120646627750.prop.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m
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="Szymanski-PT-b08"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is Szymanski-PT-b08, 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 r323-tall-165472293100397"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b08.tgz
mv Szymanski-PT-b08 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 '
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 ;