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.r329-tall-171662362400510.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 ResAllocation-PT-R003C015, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662362400510
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 23:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Apr 11 23:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 23:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 11 23:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 107K 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 ResAllocation-PT-R003C015-ReachabilityFireability-2024-00
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-01
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-02
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-03
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-04
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-05
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-06
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-07
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-08
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-09
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-10
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-11
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-12
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-13
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-14
FORMULA_NAME ResAllocation-PT-R003C015-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716864350813

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=ResAllocation-PT-R003C015
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-28 02:45:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 02:45:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 02:45:52] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2024-05-28 02:45:52] [INFO ] Transformed 90 places.
[2024-05-28 02:45:52] [INFO ] Transformed 60 transitions.
[2024-05-28 02:45:52] [INFO ] Found NUPN structural information;
[2024-05-28 02:45:52] [INFO ] Parsed PT model containing 90 places and 60 transitions and 264 arcs in 117 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 299 resets, run finished after 414 ms. (steps per millisecond=24 ) properties (out of 14) seen :8
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :1
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 60 rows 90 cols
[2024-05-28 02:45:53] [INFO ] Computed 45 invariants in 9 ms
[2024-05-28 02:45:53] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-28 02:45:53] [INFO ] [Nat]Absence check using 45 positive place invariants in 10 ms returned sat
[2024-05-28 02:45:53] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2024-05-28 02:45:53] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 5 ms to minimize.
[2024-05-28 02:45:53] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 1 ms to minimize.
[2024-05-28 02:45:53] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-28 02:45:53] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 2 ms to minimize.
[2024-05-28 02:45:53] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 162 ms
[2024-05-28 02:45:53] [INFO ] After 302ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 40 ms.
[2024-05-28 02:45:53] [INFO ] After 451ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 66 out of 90 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 60/60 transitions.
Applied a total of 0 rules in 10 ms. Remains 90 /90 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 90/90 places, 60/60 transitions.
Incomplete random walk after 10000 steps, including 297 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 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 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1408651 steps, run timeout after 3001 ms. (steps per millisecond=469 ) properties seen :{}
Probabilistic random walk after 1408651 steps, saw 199271 distinct states, run finished after 3002 ms. (steps per millisecond=469 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-28 02:45:57] [INFO ] Invariant cache hit.
[2024-05-28 02:45:57] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-28 02:45:57] [INFO ] [Nat]Absence check using 45 positive place invariants in 6 ms returned sat
[2024-05-28 02:45:57] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-28 02:45:57] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2024-05-28 02:45:57] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 0 ms to minimize.
[2024-05-28 02:45:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 79 ms
[2024-05-28 02:45:57] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2024-05-28 02:45:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-28 02:45:57] [INFO ] After 233ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 48 ms.
[2024-05-28 02:45:57] [INFO ] After 371ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 66 out of 90 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 60/60 transitions.
Applied a total of 0 rules in 6 ms. Remains 90 /90 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 90/90 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 90 /90 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2024-05-28 02:45:57] [INFO ] Invariant cache hit.
[2024-05-28 02:45:57] [INFO ] Implicit Places using invariants in 94 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 95 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 89/90 places, 60/60 transitions.
Applied a total of 0 rules in 4 ms. Remains 89 /89 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 102 ms. Remains : 89/90 places, 60/60 transitions.
Incomplete random walk after 10000 steps, including 295 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1453676 steps, run timeout after 3001 ms. (steps per millisecond=484 ) properties seen :{}
Probabilistic random walk after 1453676 steps, saw 204757 distinct states, run finished after 3001 ms. (steps per millisecond=484 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 60 rows 89 cols
[2024-05-28 02:46:00] [INFO ] Computed 44 invariants in 2 ms
[2024-05-28 02:46:01] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-28 02:46:01] [INFO ] [Nat]Absence check using 44 positive place invariants in 5 ms returned sat
[2024-05-28 02:46:01] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-28 02:46:01] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-28 02:46:01] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 1 ms to minimize.
[2024-05-28 02:46:01] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
[2024-05-28 02:46:01] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2024-05-28 02:46:01] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
[2024-05-28 02:46:01] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2024-05-28 02:46:01] [INFO ] Deduced a trap composed of 6 places in 15 ms of which 0 ms to minimize.
[2024-05-28 02:46:01] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 205 ms
[2024-05-28 02:46:01] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 0 ms to minimize.
[2024-05-28 02:46:01] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
[2024-05-28 02:46:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2024-05-28 02:46:01] [INFO ] After 398ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 44 ms.
[2024-05-28 02:46:01] [INFO ] After 489ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 4 ms.
Support contains 34 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 60/60 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 85 transition count 57
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 85 transition count 56
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 83 transition count 56
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 15 place count 83 transition count 51
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t_14_2.t_14_3 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 73 transition count 49
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 72 transition count 48
Applied a total of 19 rules in 16 ms. Remains 72 /89 variables (removed 17) and now considering 48/60 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 72/89 places, 48/60 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2684652 steps, run timeout after 3001 ms. (steps per millisecond=894 ) properties seen :{}
Probabilistic random walk after 2684652 steps, saw 322065 distinct states, run finished after 3001 ms. (steps per millisecond=894 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 48 rows 72 cols
[2024-05-28 02:46:04] [INFO ] Computed 38 invariants in 5 ms
[2024-05-28 02:46:04] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 02:46:04] [INFO ] [Nat]Absence check using 38 positive place invariants in 4 ms returned sat
[2024-05-28 02:46:04] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 02:46:04] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-28 02:46:04] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-28 02:46:04] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 1 ms to minimize.
[2024-05-28 02:46:04] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2024-05-28 02:46:04] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 1 ms to minimize.
[2024-05-28 02:46:04] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 162 ms
[2024-05-28 02:46:04] [INFO ] After 216ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2024-05-28 02:46:04] [INFO ] After 269ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 34 out of 72 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 48/48 transitions.
Applied a total of 0 rules in 6 ms. Remains 72 /72 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 72/72 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 72 /72 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-28 02:46:04] [INFO ] Invariant cache hit.
[2024-05-28 02:46:04] [INFO ] Implicit Places using invariants in 49 ms returned [71]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 71/72 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 58 ms. Remains : 71/72 places, 48/48 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2775557 steps, run timeout after 3001 ms. (steps per millisecond=924 ) properties seen :{}
Probabilistic random walk after 2775557 steps, saw 331365 distinct states, run finished after 3001 ms. (steps per millisecond=924 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 48 rows 71 cols
[2024-05-28 02:46:07] [INFO ] Computed 37 invariants in 1 ms
[2024-05-28 02:46:08] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 02:46:08] [INFO ] [Nat]Absence check using 37 positive place invariants in 7 ms returned sat
[2024-05-28 02:46:08] [INFO ] After 32ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 02:46:08] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 0 ms to minimize.
[2024-05-28 02:46:08] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2024-05-28 02:46:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 51 ms
[2024-05-28 02:46:08] [INFO ] After 98ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2024-05-28 02:46:08] [INFO ] After 151ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 34 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 71 /71 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 71/71 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 71 /71 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-28 02:46:08] [INFO ] Invariant cache hit.
[2024-05-28 02:46:08] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-28 02:46:08] [INFO ] Invariant cache hit.
[2024-05-28 02:46:08] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-28 02:46:08] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 02:46:08] [INFO ] Invariant cache hit.
[2024-05-28 02:46:08] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 71/71 places, 48/48 transitions.
Graph (trivial) has 2 edges and 71 vertex of which 2 / 71 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 69 transition count 46
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 69 transition count 44
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 65 transition count 44
Applied a total of 8 rules in 9 ms. Remains 65 /71 variables (removed 6) and now considering 44/48 (removed 4) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 44 rows 65 cols
[2024-05-28 02:46:08] [INFO ] Computed 34 invariants in 0 ms
[2024-05-28 02:46:08] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 02:46:08] [INFO ] [Nat]Absence check using 34 positive place invariants in 4 ms returned sat
[2024-05-28 02:46:08] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 02:46:08] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2024-05-28 02:46:08] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-28 02:46:08] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 1 ms to minimize.
[2024-05-28 02:46:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 82 ms
[2024-05-28 02:46:08] [INFO ] After 120ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2024-05-28 02:46:08] [INFO ] After 181ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-28 02:46:08] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2024-05-28 02:46:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 71 places, 48 transitions and 216 arcs took 0 ms.
[2024-05-28 02:46:08] [INFO ] Flatten gal took : 31 ms
Total runtime 16408 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ResAllocation-PT-R003C015
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
ReachabilityFireability

FORMULA ResAllocation-PT-R003C015-ReachabilityFireability-2024-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716864373644

--------------------
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: 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: LAUNCH task # 8 (type EXCL) for 0 ResAllocation-PT-R003C015-ReachabilityFireability-2024-05
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 4 (type FNDP) for 0 ResAllocation-PT-R003C015-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 5 (type EQUN) for 0 ResAllocation-PT-R003C015-ReachabilityFireability-2024-05
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 # 7 (type SRCH) for 0 ResAllocation-PT-R003C015-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 7 (type SRCH) for ResAllocation-PT-R003C015-ReachabilityFireability-2024-05
lola: result : false
lola: markings : 903210
lola: fired transitions : 3960522
lola: time used : 4.000000
lola: memory pages used : 4
lola: CANCELED task # 4 (type FNDP) for ResAllocation-PT-R003C015-ReachabilityFireability-2024-05 (obsolete)
lola: CANCELED task # 5 (type EQUN) for ResAllocation-PT-R003C015-ReachabilityFireability-2024-05 (obsolete)
lola: CANCELED task # 8 (type EXCL) for ResAllocation-PT-R003C015-ReachabilityFireability-2024-05 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ResAllocation-PT-R003C015-ReachabilityFireability-2024-05: AG true tandem / insertion


Time elapsed: 4 secs. Pages in use: 7

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="ResAllocation-PT-R003C015"
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 ResAllocation-PT-R003C015, 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 r329-tall-171662362400510"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R003C015.tgz
mv ResAllocation-PT-R003C015 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 ;