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.r623-tall-171774435500105.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)
...................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BlocksWorld-PT-01, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r623-tall-171774435500105
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 42K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 240K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 28K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 170K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 93K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 500K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 32K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 192K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.4K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 87K Jun 7 06:26 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 BlocksWorld-PT-01-ReachabilityFireability-2024-00
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-01
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-02
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-03
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-04
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-05
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-06
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-07
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-08
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-09
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-10
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-11
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-12
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-13
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-14
FORMULA_NAME BlocksWorld-PT-01-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717775368755

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=BlocksWorld-PT-01
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-06-07 15:49:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-07 15:49:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 15:49:30] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2024-06-07 15:49:30] [INFO ] Transformed 109 places.
[2024-06-07 15:49:30] [INFO ] Transformed 181 transitions.
[2024-06-07 15:49:30] [INFO ] Found NUPN structural information;
[2024-06-07 15:49:30] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8]
[2024-06-07 15:49:30] [INFO ] Parsed PT model containing 109 places and 181 transitions and 896 arcs in 120 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=23 ) properties (out of 16) seen :2
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=28 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 181 rows 109 cols
[2024-06-07 15:49:33] [INFO ] Computed 19 invariants in 11 ms
[2024-06-07 15:49:33] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2024-06-07 15:49:33] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:13
[2024-06-07 15:49:33] [INFO ] [Nat]Absence check using 19 positive place invariants in 5 ms returned sat
[2024-06-07 15:49:35] [INFO ] After 1242ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :6
[2024-06-07 15:49:35] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-07 15:49:36] [INFO ] After 1031ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :8 sat :6
[2024-06-07 15:49:36] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 4 ms to minimize.
[2024-06-07 15:49:36] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 100 ms
[2024-06-07 15:49:37] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 1 ms to minimize.
[2024-06-07 15:49:37] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 1 ms to minimize.
[2024-06-07 15:49:37] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 2 ms to minimize.
[2024-06-07 15:49:37] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-06-07 15:49:37] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2024-06-07 15:49:37] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 0 ms to minimize.
[2024-06-07 15:49:37] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-06-07 15:49:37] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 0 ms to minimize.
[2024-06-07 15:49:37] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-07 15:49:37] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 545 ms
[2024-06-07 15:49:37] [INFO ] After 2720ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :5
Attempting to minimize the solution found.
Minimization took 739 ms.
[2024-06-07 15:49:38] [INFO ] After 4861ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :5
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 4 different solutions.
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (false)on formula BlocksWorld-PT-01-ReachabilityFireability-2024-01
Parikh walk visited 1 properties in 16 ms.
Support contains 109 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 181/181 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 109 transition count 180
Applied a total of 1 rules in 18 ms. Remains 109 /109 variables (removed 0) and now considering 180/181 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 109/109 places, 180/181 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 656171 steps, run timeout after 3001 ms. (steps per millisecond=218 ) properties seen :{1=1, 3=1}
Probabilistic random walk after 656171 steps, saw 349148 distinct states, run finished after 3006 ms. (steps per millisecond=218 ) properties seen :2
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 180 rows 109 cols
[2024-06-07 15:49:42] [INFO ] Computed 19 invariants in 5 ms
[2024-06-07 15:49:42] [INFO ] [Real]Absence check using 19 positive place invariants in 4 ms returned sat
[2024-06-07 15:49:42] [INFO ] After 59ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-06-07 15:49:42] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-06-07 15:49:42] [INFO ] After 18ms SMT Verify possible using 14 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-07 15:49:42] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-07 15:49:42] [INFO ] [Nat]Absence check using 19 positive place invariants in 3 ms returned sat
[2024-06-07 15:49:42] [INFO ] After 49ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-06-07 15:49:42] [INFO ] After 19ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-06-07 15:49:42] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 15 ms.
[2024-06-07 15:49:42] [INFO ] After 142ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 180/180 transitions.
Applied a total of 0 rules in 66 ms. Remains 109 /109 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 109/109 places, 180/180 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 723841 steps, run timeout after 3001 ms. (steps per millisecond=241 ) properties seen :{}
Probabilistic random walk after 723841 steps, saw 383085 distinct states, run finished after 3001 ms. (steps per millisecond=241 ) properties seen :0
Running SMT prover for 2 properties.
[2024-06-07 15:49:46] [INFO ] Invariant cache hit.
[2024-06-07 15:49:46] [INFO ] [Real]Absence check using 19 positive place invariants in 3 ms returned sat
[2024-06-07 15:49:46] [INFO ] After 46ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-06-07 15:49:46] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-06-07 15:49:46] [INFO ] After 17ms SMT Verify possible using 14 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-07 15:49:46] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-07 15:49:46] [INFO ] [Nat]Absence check using 19 positive place invariants in 3 ms returned sat
[2024-06-07 15:49:46] [INFO ] After 46ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-06-07 15:49:46] [INFO ] After 15ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-06-07 15:49:46] [INFO ] After 37ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-06-07 15:49:46] [INFO ] After 134ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 180/180 transitions.
Applied a total of 0 rules in 39 ms. Remains 109 /109 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 109/109 places, 180/180 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 180/180 transitions.
Applied a total of 0 rules in 29 ms. Remains 109 /109 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-06-07 15:49:46] [INFO ] Invariant cache hit.
[2024-06-07 15:49:46] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-06-07 15:49:46] [INFO ] Invariant cache hit.
[2024-06-07 15:49:46] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-06-07 15:49:46] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2024-06-07 15:49:46] [INFO ] Redundant transitions in 5 ms returned []
[2024-06-07 15:49:46] [INFO ] Invariant cache hit.
[2024-06-07 15:49:46] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 18 transitions.
Found 18 dead transitions using SMT.
Drop transitions removed 18 transitions
Dead transitions reduction (with SMT) removed 18 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 109/109 places, 162/180 transitions.
Graph (complete) has 432 edges and 109 vertex of which 100 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 21 ms. Remains 100 /109 variables (removed 9) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 100 cols
[2024-06-07 15:49:46] [INFO ] Computed 19 invariants in 2 ms
[2024-06-07 15:49:46] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-06-07 15:49:46] [INFO ] Invariant cache hit.
[2024-06-07 15:49:46] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 100/109 places, 162/180 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 483 ms. Remains : 100/109 places, 162/180 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 778038 steps, run timeout after 3001 ms. (steps per millisecond=259 ) properties seen :{}
Probabilistic random walk after 778038 steps, saw 409583 distinct states, run finished after 3001 ms. (steps per millisecond=259 ) properties seen :0
Running SMT prover for 2 properties.
[2024-06-07 15:49:49] [INFO ] Invariant cache hit.
[2024-06-07 15:49:49] [INFO ] [Real]Absence check using 19 positive place invariants in 3 ms returned sat
[2024-06-07 15:49:49] [INFO ] After 45ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-06-07 15:49:50] [INFO ] After 64ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 14 ms.
[2024-06-07 15:49:50] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 7 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 162/162 transitions.
Applied a total of 0 rules in 21 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 100/100 places, 162/162 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 162/162 transitions.
Applied a total of 0 rules in 18 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-06-07 15:49:50] [INFO ] Invariant cache hit.
[2024-06-07 15:49:50] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-07 15:49:50] [INFO ] Invariant cache hit.
[2024-06-07 15:49:50] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2024-06-07 15:49:50] [INFO ] Redundant transitions in 4 ms returned []
[2024-06-07 15:49:50] [INFO ] Invariant cache hit.
[2024-06-07 15:49:50] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 100/100 places, 162/162 transitions.
Applied a total of 0 rules in 18 ms. Remains 100 /100 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-06-07 15:49:50] [INFO ] Invariant cache hit.
[2024-06-07 15:49:50] [INFO ] [Real]Absence check using 19 positive place invariants in 3 ms returned sat
[2024-06-07 15:49:50] [INFO ] After 48ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-06-07 15:49:50] [INFO ] After 67ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-06-07 15:49:50] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
[2024-06-07 15:49:50] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2024-06-07 15:49:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 100 places, 162 transitions and 792 arcs took 2 ms.
[2024-06-07 15:49:50] [INFO ] Flatten gal took : 44 ms
Total runtime 20235 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BlocksWorld-PT-01
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BlocksWorld-PT-01-ReachabilityFireability-2024-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1717775392156

--------------------
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: 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: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 # 11 (type EXCL) for 0 BlocksWorld-PT-01-ReachabilityFireability-2024-00
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 7 (type FNDP) for 0 BlocksWorld-PT-01-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 8 (type EQUN) for 0 BlocksWorld-PT-01-ReachabilityFireability-2024-00
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 # 10 (type SRCH) for 0 BlocksWorld-PT-01-ReachabilityFireability-2024-00
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:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-8.sara.
sara: place or transition ordering is non-deterministic
sara: warning, failure of lp_solve (at job 4)
lola: FINISHED task # 7 (type FNDP) for BlocksWorld-PT-01-ReachabilityFireability-2024-00
lola: result : true
lola: fired transitions : 29029
lola: tried executions : 1
lola: time used : 1.000000
lola: memory pages used : 0
lola: CANCELED task # 8 (type EQUN) for BlocksWorld-PT-01-ReachabilityFireability-2024-00 (obsolete)
lola: CANCELED task # 10 (type SRCH) for BlocksWorld-PT-01-ReachabilityFireability-2024-00 (obsolete)
lola: CANCELED task # 11 (type EXCL) for BlocksWorld-PT-01-ReachabilityFireability-2024-00 (obsolete)
lola: LAUNCH task # 17 (type EXCL) for 3 BlocksWorld-PT-01-ReachabilityFireability-2024-03
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 13 (type FNDP) for 3 BlocksWorld-PT-01-ReachabilityFireability-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 14 (type EQUN) for 3 BlocksWorld-PT-01-ReachabilityFireability-2024-03
lola: time limit : 32000000 sec
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: memory limit: 5 pages
lola: LAUNCH task # 16 (type SRCH) for 3 BlocksWorld-PT-01-ReachabilityFireability-2024-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 8 (type EQUN) for BlocksWorld-PT-01-ReachabilityFireability-2024-00
lola: result : unknown
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-14.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 13 (type FNDP) for BlocksWorld-PT-01-ReachabilityFireability-2024-03
lola: result : true
lola: fired transitions : 11033
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 14 (type EQUN) for BlocksWorld-PT-01-ReachabilityFireability-2024-03 (obsolete)
lola: CANCELED task # 16 (type SRCH) for BlocksWorld-PT-01-ReachabilityFireability-2024-03 (obsolete)
lola: CANCELED task # 17 (type EXCL) for BlocksWorld-PT-01-ReachabilityFireability-2024-03 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
BlocksWorld-PT-01-ReachabilityFireability-2024-00: AG false findpath
BlocksWorld-PT-01-ReachabilityFireability-2024-03: 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="BlocksWorld-PT-01"
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 BlocksWorld-PT-01, 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 r623-tall-171774435500105"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-01.tgz
mv BlocksWorld-PT-01 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 ;