Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r307-tajo-171654460700220.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PolyORBLF-PT-S06J06T06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460700220
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 20K Apr 11 17:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 11 17:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 340K Apr 11 17:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Apr 11 17:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.1K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 28K Apr 11 17:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 11 17:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 374K Apr 11 17:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 11 17:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11M May 18 16:43 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 PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-00
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-01
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-02
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-03
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-04
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-05
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-06
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-07
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-09
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-10
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-11
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-12
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-13
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-14
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717125074245

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=PolyORBLF-PT-S06J06T06
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-31 03:11:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 03:11:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 03:11:16] [INFO ] Load time of PNML (sax parser for PT used): 486 ms
[2024-05-31 03:11:16] [INFO ] Transformed 700 places.
[2024-05-31 03:11:16] [INFO ] Transformed 10740 transitions.
[2024-05-31 03:11:16] [INFO ] Parsed PT model containing 700 places and 10740 transitions and 89778 arcs in 643 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 71 ms.
Working with output stream class java.io.PrintStream
[2024-05-31 03:11:16] [INFO ] Reduced 7020 identical enabling conditions.
[2024-05-31 03:11:16] [INFO ] Reduced 90 identical enabling conditions.
[2024-05-31 03:11:16] [INFO ] Reduced 90 identical enabling conditions.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Incomplete random walk after 10000 steps, including 38 resets, run finished after 565 ms. (steps per millisecond=17 ) properties (out of 16) seen :8
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 8) seen :1
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2024-05-31 03:11:18] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
// Phase 1: matrix 2634 rows 700 cols
[2024-05-31 03:11:18] [INFO ] Computed 58 invariants in 263 ms
[2024-05-31 03:11:20] [INFO ] [Real]Absence check using 22 positive place invariants in 14 ms returned sat
[2024-05-31 03:11:20] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 53 ms returned sat
[2024-05-31 03:11:25] [INFO ] After 5496ms SMT Verify possible using state equation in real domain returned unsat :3 sat :1 real:3
[2024-05-31 03:11:25] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 03:11:28] [INFO ] After 3238ms SMT Verify possible using 168 Read/Feed constraints in real domain returned unsat :3 sat :0 real:4
[2024-05-31 03:11:28] [INFO ] After 9422ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:4
[2024-05-31 03:11:29] [INFO ] [Nat]Absence check using 22 positive place invariants in 10 ms returned sat
[2024-05-31 03:11:29] [INFO ] [Nat]Absence check using 22 positive and 36 generalized place invariants in 52 ms returned sat
[2024-05-31 03:11:46] [INFO ] After 17064ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :2
[2024-05-31 03:11:53] [INFO ] After 7702ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :5 sat :2
[2024-05-31 03:11:53] [INFO ] After 7703ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :2
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-05-31 03:11:53] [INFO ] After 25029ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 9 out of 700 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 694 transition count 2622
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 102 place count 646 transition count 2622
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 102 place count 646 transition count 2538
Deduced a syphon composed of 84 places in 3 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 270 place count 562 transition count 2538
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 414 place count 490 transition count 2466
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 2 with 15 rules applied. Total rules applied 429 place count 490 transition count 2451
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 444 place count 475 transition count 2451
Applied a total of 444 rules in 444 ms. Remains 475 /700 variables (removed 225) and now considering 2451/2670 (removed 219) transitions.
[2024-05-31 03:11:54] [INFO ] Flow matrix only has 2415 transitions (discarded 36 similar events)
// Phase 1: matrix 2415 rows 475 cols
[2024-05-31 03:11:54] [INFO ] Computed 52 invariants in 100 ms
[2024-05-31 03:11:56] [INFO ] Dead Transitions using invariants and state equation in 1651 ms found 918 transitions.
Found 918 dead transitions using SMT.
Drop transitions removed 918 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 918 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 475/700 places, 1533/2670 transitions.
Applied a total of 0 rules in 36 ms. Remains 475 /475 variables (removed 0) and now considering 1533/1533 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2135 ms. Remains : 475/700 places, 1533/2670 transitions.
Incomplete random walk after 10000 steps, including 105 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 117378 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 117378 steps, saw 59049 distinct states, run finished after 3002 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-31 03:11:59] [INFO ] Flow matrix only has 1497 transitions (discarded 36 similar events)
// Phase 1: matrix 1497 rows 475 cols
[2024-05-31 03:11:59] [INFO ] Computed 52 invariants in 41 ms
[2024-05-31 03:11:59] [INFO ] [Real]Absence check using 22 positive place invariants in 6 ms returned sat
[2024-05-31 03:11:59] [INFO ] [Real]Absence check using 22 positive and 30 generalized place invariants in 39 ms returned sat
[2024-05-31 03:12:09] [INFO ] After 9802ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 03:12:09] [INFO ] [Nat]Absence check using 22 positive place invariants in 7 ms returned sat
[2024-05-31 03:12:09] [INFO ] [Nat]Absence check using 22 positive and 30 generalized place invariants in 27 ms returned sat
[2024-05-31 03:12:26] [INFO ] After 16895ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 03:12:26] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 03:12:30] [INFO ] After 4027ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-31 03:12:34] [INFO ] After 7933ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2024-05-31 03:12:34] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 3 ms.
Support contains 9 out of 475 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1533/1533 transitions.
Applied a total of 0 rules in 68 ms. Remains 475 /475 variables (removed 0) and now considering 1533/1533 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 475/475 places, 1533/1533 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 475/475 places, 1533/1533 transitions.
Applied a total of 0 rules in 46 ms. Remains 475 /475 variables (removed 0) and now considering 1533/1533 (removed 0) transitions.
[2024-05-31 03:12:34] [INFO ] Flow matrix only has 1497 transitions (discarded 36 similar events)
[2024-05-31 03:12:34] [INFO ] Invariant cache hit.
[2024-05-31 03:12:34] [INFO ] Implicit Places using invariants in 638 ms returned [45, 125, 317, 360, 458, 462]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 646 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 469/475 places, 1533/1533 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 466 transition count 1530
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 466 transition count 1530
Applied a total of 6 rules in 60 ms. Remains 466 /469 variables (removed 3) and now considering 1530/1533 (removed 3) transitions.
[2024-05-31 03:12:35] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
// Phase 1: matrix 1494 rows 466 cols
[2024-05-31 03:12:35] [INFO ] Computed 46 invariants in 39 ms
[2024-05-31 03:12:35] [INFO ] Implicit Places using invariants in 676 ms returned []
[2024-05-31 03:12:35] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2024-05-31 03:12:35] [INFO ] Invariant cache hit.
[2024-05-31 03:12:36] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 03:12:52] [INFO ] Implicit Places using invariants and state equation in 16878 ms returned []
Implicit Place search using SMT with State Equation took 17561 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 466/475 places, 1530/1533 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 18316 ms. Remains : 466/475 places, 1530/1533 transitions.
Incomplete random walk after 10002 steps, including 107 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 122400 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 122400 steps, saw 57649 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-31 03:12:55] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2024-05-31 03:12:55] [INFO ] Invariant cache hit.
[2024-05-31 03:12:55] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 03:12:55] [INFO ] [Real]Absence check using 20 positive and 26 generalized place invariants in 43 ms returned sat
[2024-05-31 03:12:55] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-31 03:12:56] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned sat
[2024-05-31 03:12:56] [INFO ] [Nat]Absence check using 20 positive and 26 generalized place invariants in 20 ms returned sat
[2024-05-31 03:13:13] [INFO ] After 17054ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 03:13:13] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 03:13:19] [INFO ] After 6443ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-31 03:13:21] [INFO ] After 7830ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2024-05-31 03:13:21] [INFO ] After 25010ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 2 ms.
Support contains 9 out of 466 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 1530/1530 transitions.
Applied a total of 0 rules in 36 ms. Remains 466 /466 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 466/466 places, 1530/1530 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 1530/1530 transitions.
Applied a total of 0 rules in 30 ms. Remains 466 /466 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
[2024-05-31 03:13:21] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2024-05-31 03:13:21] [INFO ] Invariant cache hit.
[2024-05-31 03:13:21] [INFO ] Implicit Places using invariants in 732 ms returned []
[2024-05-31 03:13:21] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2024-05-31 03:13:21] [INFO ] Invariant cache hit.
[2024-05-31 03:13:22] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 03:13:42] [INFO ] Implicit Places using invariants and state equation in 20742 ms returned []
Implicit Place search using SMT with State Equation took 21480 ms to find 0 implicit places.
[2024-05-31 03:13:42] [INFO ] Redundant transitions in 133 ms returned []
[2024-05-31 03:13:42] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2024-05-31 03:13:42] [INFO ] Invariant cache hit.
[2024-05-31 03:13:43] [INFO ] Dead Transitions using invariants and state equation in 1139 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22797 ms. Remains : 466/466 places, 1530/1530 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 466 transition count 1494
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 1 with 36 rules applied. Total rules applied 72 place count 466 transition count 1458
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 84 place count 460 transition count 1518
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 90 place count 460 transition count 1512
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 96 place count 454 transition count 1512
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 454 transition count 1506
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 108 place count 448 transition count 1506
Applied a total of 108 rules in 244 ms. Remains 448 /466 variables (removed 18) and now considering 1506/1530 (removed 24) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1506 rows 448 cols
[2024-05-31 03:13:44] [INFO ] Computed 46 invariants in 56 ms
[2024-05-31 03:13:44] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2024-05-31 03:13:44] [INFO ] [Real]Absence check using 19 positive and 27 generalized place invariants in 55 ms returned sat
[2024-05-31 03:13:46] [INFO ] After 2179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-31 03:13:46] [INFO ] [Nat]Absence check using 19 positive place invariants in 30 ms returned sat
[2024-05-31 03:13:46] [INFO ] [Nat]Absence check using 19 positive and 27 generalized place invariants in 47 ms returned sat
[2024-05-31 03:13:59] [INFO ] After 13029ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 03:14:00] [INFO ] After 13967ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 984 ms.
[2024-05-31 03:14:01] [INFO ] After 15107ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-31 03:14:01] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2024-05-31 03:14:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 466 places, 1530 transitions and 8856 arcs took 13 ms.
[2024-05-31 03:14:01] [INFO ] Flatten gal took : 227 ms
Total runtime 166023 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBLF-PT-S06J06T06
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
ReachabilityFireability

FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1717125243049

--------------------
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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 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 0 PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 0 PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 0 PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 9 (type SRCH) for 0 PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08
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
sara: try reading problem file /home/mcc/execution/373/ReachabilityFireability-7.sara.
lola: FINISHED task # 9 (type SRCH) for PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08
lola: result : true
lola: markings : 1023
lola: fired transitions : 1035
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 6 (type FNDP) for PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08 (obsolete)
lola: CANCELED task # 7 (type EQUN) for PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08 (obsolete)
lola: CANCELED task # 10 (type EXCL) for PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08 (obsolete)
lola: LAUNCH task # 17 (type EXCL) for 3 PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-14
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 13 (type FNDP) for 3 PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 14 (type EQUN) for 3 PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-14
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 3 PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 7 (type EQUN) for PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08
lola: result : unknown
lola: FINISHED task # 6 (type FNDP) for PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08
lola: result : unknown
lola: fired transitions : 923
lola: tried executions : 15
lola: time used : 0.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/373/ReachabilityFireability-14.sara.
lola: FINISHED task # 13 (type FNDP) for PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-14
lola: result : true
lola: fired transitions : 980
lola: tried executions : 1
lola: time used : 1.000000
lola: memory pages used : 0
lola: CANCELED task # 14 (type EQUN) for PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-14 (obsolete)
lola: CANCELED task # 16 (type SRCH) for PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-14 (obsolete)
lola: CANCELED task # 17 (type EXCL) for PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-14 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-08: EF true tandem / insertion
PolyORBLF-PT-S06J06T06-ReachabilityFireability-2024-14: AG false 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="PolyORBLF-PT-S06J06T06"
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 PolyORBLF-PT-S06J06T06, 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 r307-tajo-171654460700220"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T06.tgz
mv PolyORBLF-PT-S06J06T06 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 ;