Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r241-tall-171649628500250.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is LeafsetExtension-PT-S64C3, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628500250
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 15K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 13:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 12 13:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 13:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 12 13:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-00
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-01
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-02
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-03
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-04
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-05
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-06
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-07
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-08
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-09
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-10
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-11
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-12
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-13
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-14
FORMULA_NAME LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716564338014

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=gold2023
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S64C3
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-24 15:25:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-24 15:25:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 15:25:40] [INFO ] Load time of PNML (sax parser for PT used): 551 ms
[2024-05-24 15:25:40] [INFO ] Transformed 21462 places.
[2024-05-24 15:25:40] [INFO ] Transformed 21129 transitions.
[2024-05-24 15:25:40] [INFO ] Parsed PT model containing 21462 places and 21129 transitions and 67740 arcs in 709 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 388 resets, run finished after 789 ms. (steps per millisecond=12 ) properties (out of 16) seen :2
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 14) seen :1
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 13) seen :1
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 12) seen :1
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :1
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 10) seen :1
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 9 properties.
// Phase 1: matrix 21129 rows 21462 cols
[2024-05-24 15:25:44] [INFO ] Computed 333 invariants in 2630 ms
[2024-05-24 15:25:49] [INFO ] [Real]Absence check using 67 positive place invariants in 71 ms returned sat
[2024-05-24 15:25:50] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1167 ms returned sat
[2024-05-24 15:26:09] [INFO ] After 17125ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:4
[2024-05-24 15:26:09] [INFO ] After 17158ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :4 real:4
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-24 15:26:09] [INFO ] After 25123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :4 real:4
[2024-05-24 15:26:14] [INFO ] [Nat]Absence check using 67 positive place invariants in 68 ms returned sat
[2024-05-24 15:26:15] [INFO ] [Nat]Absence check using 67 positive and 266 generalized place invariants in 980 ms returned sat
[2024-05-24 15:26:34] [INFO ] After 16213ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-05-24 15:26:34] [INFO ] After 16216ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-24 15:26:34] [INFO ] After 25036ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 106 out of 21462 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21462/21462 places, 21129/21129 transitions.
Graph (complete) has 42457 edges and 21462 vertex of which 3323 are kept as prefixes of interest. Removing 18139 places using SCC suffix rule.50 ms
Discarding 18139 places :
Also discarding 10702 output transitions
Drop transitions removed 10702 transitions
Drop transitions removed 3107 transitions
Reduce isomorphic transitions removed 3107 transitions.
Drop transitions removed 733 transitions
Trivial Post-agglo rules discarded 733 transitions
Performed 733 trivial Post agglomeration. Transition count delta: 733
Iterating post reduction 0 with 3840 rules applied. Total rules applied 3841 place count 3323 transition count 6587
Reduce places removed 735 places and 0 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 749 rules applied. Total rules applied 4590 place count 2588 transition count 6573
Reduce places removed 14 places and 0 transitions.
Performed 176 Post agglomeration using F-continuation condition.Transition count delta: 176
Iterating post reduction 2 with 190 rules applied. Total rules applied 4780 place count 2574 transition count 6397
Reduce places removed 176 places and 0 transitions.
Iterating post reduction 3 with 176 rules applied. Total rules applied 4956 place count 2398 transition count 6397
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 29 Pre rules applied. Total rules applied 4956 place count 2398 transition count 6368
Deduced a syphon composed of 29 places in 4 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 5014 place count 2369 transition count 6368
Discarding 1063 places :
Symmetric choice reduction at 4 with 1063 rule applications. Total rules 6077 place count 1306 transition count 5305
Iterating global reduction 4 with 1063 rules applied. Total rules applied 7140 place count 1306 transition count 5305
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 4 with 13 rules applied. Total rules applied 7153 place count 1306 transition count 5292
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 7166 place count 1293 transition count 5292
Partial Free-agglomeration rule applied 348 times.
Drop transitions removed 348 transitions
Iterating global reduction 5 with 348 rules applied. Total rules applied 7514 place count 1293 transition count 5292
Applied a total of 7514 rules in 1163 ms. Remains 1293 /21462 variables (removed 20169) and now considering 5292/21129 (removed 15837) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1165 ms. Remains : 1293/21462 places, 5292/21129 transitions.
Incomplete random walk after 10000 steps, including 839 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 9) seen :7
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-24 15:26:36] [INFO ] Flow matrix only has 2161 transitions (discarded 3131 similar events)
// Phase 1: matrix 2161 rows 1293 cols
[2024-05-24 15:26:36] [INFO ] Computed 30 invariants in 33 ms
[2024-05-24 15:26:36] [INFO ] [Real]Absence check using 0 positive and 30 generalized place invariants in 10 ms returned sat
[2024-05-24 15:26:36] [INFO ] After 213ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 15:26:36] [INFO ] [Nat]Absence check using 0 positive and 30 generalized place invariants in 12 ms returned sat
[2024-05-24 15:26:37] [INFO ] After 827ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 15:26:38] [INFO ] After 1393ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 398 ms.
[2024-05-24 15:26:38] [INFO ] After 1990ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 74 out of 1293 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1293/1293 places, 5292/5292 transitions.
Graph (complete) has 5739 edges and 1293 vertex of which 952 are kept as prefixes of interest. Removing 341 places using SCC suffix rule.3 ms
Discarding 341 places :
Also discarding 31 output transitions
Drop transitions removed 31 transitions
Drop transitions removed 299 transitions
Reduce isomorphic transitions removed 299 transitions.
Iterating post reduction 0 with 299 rules applied. Total rules applied 300 place count 952 transition count 4962
Discarding 63 places :
Symmetric choice reduction at 1 with 63 rule applications. Total rules 363 place count 889 transition count 4899
Iterating global reduction 1 with 63 rules applied. Total rules applied 426 place count 889 transition count 4899
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 432 place count 889 transition count 4899
Applied a total of 432 rules in 172 ms. Remains 889 /1293 variables (removed 404) and now considering 4899/5292 (removed 393) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 889/1293 places, 4899/5292 transitions.
Incomplete random walk after 10000 steps, including 832 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 53949 steps, run timeout after 3001 ms. (steps per millisecond=17 ) properties seen :{}
Probabilistic random walk after 53949 steps, saw 12994 distinct states, run finished after 3004 ms. (steps per millisecond=17 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-24 15:26:42] [INFO ] Flow matrix only has 1408 transitions (discarded 3491 similar events)
// Phase 1: matrix 1408 rows 889 cols
[2024-05-24 15:26:42] [INFO ] Computed 23 invariants in 18 ms
[2024-05-24 15:26:42] [INFO ] [Real]Absence check using 0 positive and 23 generalized place invariants in 7 ms returned sat
[2024-05-24 15:26:42] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 15:26:42] [INFO ] [Nat]Absence check using 0 positive and 23 generalized place invariants in 6 ms returned sat
[2024-05-24 15:26:43] [INFO ] After 611ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 15:26:43] [INFO ] After 1007ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 317 ms.
[2024-05-24 15:26:43] [INFO ] After 1487ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 74 out of 889 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 889/889 places, 4899/4899 transitions.
Applied a total of 0 rules in 54 ms. Remains 889 /889 variables (removed 0) and now considering 4899/4899 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 889/889 places, 4899/4899 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 889/889 places, 4899/4899 transitions.
Applied a total of 0 rules in 54 ms. Remains 889 /889 variables (removed 0) and now considering 4899/4899 (removed 0) transitions.
[2024-05-24 15:26:44] [INFO ] Flow matrix only has 1408 transitions (discarded 3491 similar events)
[2024-05-24 15:26:44] [INFO ] Invariant cache hit.
[2024-05-24 15:26:44] [INFO ] Implicit Places using invariants in 528 ms returned [411]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 534 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 888/889 places, 4899/4899 transitions.
Applied a total of 0 rules in 57 ms. Remains 888 /888 variables (removed 0) and now considering 4899/4899 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 647 ms. Remains : 888/889 places, 4899/4899 transitions.
Incomplete random walk after 10000 steps, including 836 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 56266 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :{}
Probabilistic random walk after 56266 steps, saw 13541 distinct states, run finished after 3001 ms. (steps per millisecond=18 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-24 15:26:47] [INFO ] Flow matrix only has 1408 transitions (discarded 3491 similar events)
// Phase 1: matrix 1408 rows 888 cols
[2024-05-24 15:26:47] [INFO ] Computed 22 invariants in 5 ms
[2024-05-24 15:26:48] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 9 ms returned sat
[2024-05-24 15:26:48] [INFO ] After 282ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 15:26:48] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 4 ms returned sat
[2024-05-24 15:26:48] [INFO ] After 603ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 15:26:49] [INFO ] After 974ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 309 ms.
[2024-05-24 15:26:49] [INFO ] After 1436ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 74 out of 888 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 888/888 places, 4899/4899 transitions.
Applied a total of 0 rules in 52 ms. Remains 888 /888 variables (removed 0) and now considering 4899/4899 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 888/888 places, 4899/4899 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 888/888 places, 4899/4899 transitions.
Applied a total of 0 rules in 50 ms. Remains 888 /888 variables (removed 0) and now considering 4899/4899 (removed 0) transitions.
[2024-05-24 15:26:49] [INFO ] Flow matrix only has 1408 transitions (discarded 3491 similar events)
[2024-05-24 15:26:49] [INFO ] Invariant cache hit.
[2024-05-24 15:26:50] [INFO ] Implicit Places using invariants in 664 ms returned []
[2024-05-24 15:26:50] [INFO ] Flow matrix only has 1408 transitions (discarded 3491 similar events)
[2024-05-24 15:26:50] [INFO ] Invariant cache hit.
[2024-05-24 15:26:54] [INFO ] Implicit Places using invariants and state equation in 4200 ms returned [50, 52, 91, 94, 102, 138, 140, 176, 178, 181, 184, 189, 192, 195, 203, 206, 209, 252, 288, 300, 304, 379, 382, 390, 394, 398, 401, 404, 409, 412, 415, 454, 457, 463, 499, 501, 504, 507, 510, 550, 555, 560, 599, 601, 605, 614, 654, 691, 693, 701, 704, 707, 710, 746, 748, 788, 829, 832, 874, 880, 883, 887]
Discarding 62 places :
Implicit Place search using SMT with State Equation took 4896 ms to find 62 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 826/888 places, 4899/4899 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 826 transition count 4891
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 818 transition count 4891
Discarding 479 places :
Symmetric choice reduction at 0 with 479 rule applications. Total rules 495 place count 339 transition count 4412
Iterating global reduction 0 with 479 rules applied. Total rules applied 974 place count 339 transition count 4412
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 994 place count 329 transition count 4402
Free-agglomeration rule (complex) applied 45 times.
Iterating global reduction 0 with 45 rules applied. Total rules applied 1039 place count 329 transition count 4357
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 1084 place count 284 transition count 4357
Applied a total of 1084 rules in 230 ms. Remains 284 /826 variables (removed 542) and now considering 4357/4899 (removed 542) transitions.
[2024-05-24 15:26:54] [INFO ] Flow matrix only has 828 transitions (discarded 3529 similar events)
// Phase 1: matrix 828 rows 284 cols
[2024-05-24 15:26:54] [INFO ] Computed 22 invariants in 6 ms
[2024-05-24 15:26:55] [INFO ] Implicit Places using invariants in 424 ms returned []
[2024-05-24 15:26:55] [INFO ] Flow matrix only has 828 transitions (discarded 3529 similar events)
[2024-05-24 15:26:55] [INFO ] Invariant cache hit.
[2024-05-24 15:26:56] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1333 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 284/888 places, 4357/4899 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 6509 ms. Remains : 284/888 places, 4357/4899 transitions.
Incomplete random walk after 10000 steps, including 1337 resets, run finished after 406 ms. (steps per millisecond=24 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 96815 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 96815 steps, saw 28905 distinct states, run finished after 3001 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-24 15:26:59] [INFO ] Flow matrix only has 828 transitions (discarded 3529 similar events)
[2024-05-24 15:26:59] [INFO ] Invariant cache hit.
[2024-05-24 15:26:59] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 4 ms returned sat
[2024-05-24 15:26:59] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 15:26:59] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 4 ms returned sat
[2024-05-24 15:27:00] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 15:27:00] [INFO ] After 502ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 189 ms.
[2024-05-24 15:27:00] [INFO ] After 754ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 74 out of 284 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 284/284 places, 4357/4357 transitions.
Applied a total of 0 rules in 59 ms. Remains 284 /284 variables (removed 0) and now considering 4357/4357 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 284/284 places, 4357/4357 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 284/284 places, 4357/4357 transitions.
Applied a total of 0 rules in 59 ms. Remains 284 /284 variables (removed 0) and now considering 4357/4357 (removed 0) transitions.
[2024-05-24 15:27:00] [INFO ] Flow matrix only has 828 transitions (discarded 3529 similar events)
[2024-05-24 15:27:00] [INFO ] Invariant cache hit.
[2024-05-24 15:27:00] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-05-24 15:27:00] [INFO ] Flow matrix only has 828 transitions (discarded 3529 similar events)
[2024-05-24 15:27:00] [INFO ] Invariant cache hit.
[2024-05-24 15:27:01] [INFO ] Implicit Places using invariants and state equation in 826 ms returned []
Implicit Place search using SMT with State Equation took 1158 ms to find 0 implicit places.
[2024-05-24 15:27:02] [INFO ] Redundant transitions in 346 ms returned []
[2024-05-24 15:27:02] [INFO ] Flow matrix only has 828 transitions (discarded 3529 similar events)
[2024-05-24 15:27:02] [INFO ] Invariant cache hit.
[2024-05-24 15:27:03] [INFO ] Dead Transitions using invariants and state equation in 1125 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2706 ms. Remains : 284/284 places, 4357/4357 transitions.
Drop transitions removed 2640 transitions
Ensure Unique test removed 937 transitions
Reduce isomorphic transitions removed 3577 transitions.
Iterating post reduction 0 with 3577 rules applied. Total rules applied 3577 place count 284 transition count 780
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 3593 place count 268 transition count 666
Iterating global reduction 1 with 16 rules applied. Total rules applied 3609 place count 268 transition count 666
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 3615 place count 265 transition count 663
Free-agglomeration rule applied 73 times.
Iterating global reduction 1 with 73 rules applied. Total rules applied 3688 place count 265 transition count 590
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 3771 place count 192 transition count 580
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 3773 place count 192 transition count 578
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 2 with 24 rules applied. Total rules applied 3797 place count 192 transition count 554
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 3821 place count 168 transition count 554
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 3825 place count 164 transition count 550
Iterating global reduction 3 with 4 rules applied. Total rules applied 3829 place count 164 transition count 550
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 3833 place count 160 transition count 508
Iterating global reduction 3 with 4 rules applied. Total rules applied 3837 place count 160 transition count 508
Partial Free-agglomeration rule applied 95 times.
Drop transitions removed 95 transitions
Iterating global reduction 3 with 95 rules applied. Total rules applied 3932 place count 160 transition count 508
Applied a total of 3932 rules in 36 ms. Remains 160 /284 variables (removed 124) and now considering 508/4357 (removed 3849) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 508 rows 160 cols
[2024-05-24 15:27:03] [INFO ] Computed 22 invariants in 3 ms
[2024-05-24 15:27:03] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 3 ms returned sat
[2024-05-24 15:27:03] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 15:27:03] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 3 ms returned sat
[2024-05-24 15:27:03] [INFO ] After 175ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 15:27:03] [INFO ] After 286ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 99 ms.
[2024-05-24 15:27:03] [INFO ] After 429ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-24 15:27:03] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2024-05-24 15:27:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 284 places, 4357 transitions and 17354 arcs took 18 ms.
[2024-05-24 15:27:04] [INFO ] Flatten gal took : 300 ms
Total runtime 84590 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT LeafsetExtension-PT-S64C3
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716564426226

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/ReachabilityFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 1.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 10 (type EXCL) for 3 LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-07
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 3 LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 3 LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 9 (type SRCH) for 3 LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 6 (type FNDP) for LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-07
lola: result : true
lola: fired transitions : 37
lola: tried executions : 6
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 7 (type EQUN) for LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-07 (obsolete)
lola: CANCELED task # 9 (type SRCH) for LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-07 (obsolete)
lola: CANCELED task # 10 (type EXCL) for LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-07 (obsolete)
lola: LAUNCH task # 17 (type EXCL) for 0 LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-06
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 13 (type FNDP) for 0 LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 14 (type EQUN) for 0 LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 16 (type SRCH) for 0 LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 16 (type SRCH) for LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-06
lola: result : true
lola: markings : 11
lola: fired transitions : 10
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 13 (type FNDP) for LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-06 (obsolete)
lola: CANCELED task # 14 (type EQUN) for LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-06 (obsolete)
lola: CANCELED task # 17 (type EXCL) for LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-06 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-06: AG false tandem / insertion
LeafsetExtension-PT-S64C3-ReachabilityFireability-2024-07: EF true findpath


Time elapsed: 1 secs. Pages in use: 2

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="LeafsetExtension-PT-S64C3"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is LeafsetExtension-PT-S64C3, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r241-tall-171649628500250"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S64C3.tgz
mv LeafsetExtension-PT-S64C3 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;