fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r043-tajo-167813696500165
Last Updated
May 14, 2023

About the Execution of Smart+red for BridgeAndVehicles-PT-V04P05N02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
619.235 13033.00 25146.00 58.70 4 4 4 2 4 1 1 5 1 1 4 4 4 1 4 1 normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r043-tajo-167813696500165.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is BridgeAndVehicles-PT-V04P05N02, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-tajo-167813696500165
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 648K
-rw-r--r-- 1 mcc users 9.5K Feb 25 12:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 12:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 25 12:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 30K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 25 12:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Feb 25 12:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Feb 25 12:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Feb 25 12:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 37K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V04P05N02-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678778560338

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V04P05N02
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-14 07:22:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-14 07:22:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 07:22:42] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2023-03-14 07:22:42] [INFO ] Transformed 28 places.
[2023-03-14 07:22:42] [INFO ] Transformed 52 transitions.
[2023-03-14 07:22:42] [INFO ] Parsed PT model containing 28 places and 52 transitions and 326 arcs in 118 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Normalized transition count is 34 out of 52 initially.
// Phase 1: matrix 34 rows 28 cols
[2023-03-14 07:22:42] [INFO ] Computed 7 place invariants in 5 ms
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-11 4 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-07 5 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-04 4 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-00 4 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 228 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 11) seen :27
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-14 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-02 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-01 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :4
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 3) seen :3
Incomplete Best-First random walk after 10000 steps, including 125 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 3) seen :3
[2023-03-14 07:22:42] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 28 cols
[2023-03-14 07:22:42] [INFO ] Computed 7 place invariants in 6 ms
[2023-03-14 07:22:42] [INFO ] [Real]Absence check using 7 positive place invariants in 17 ms returned sat
[2023-03-14 07:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:22:42] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-14 07:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:22:42] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-14 07:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:22:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-14 07:22:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-14 07:22:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 7 ms returned sat
[2023-03-14 07:22:42] [INFO ] Computed and/alt/rep : 25/123/25 causal constraints (skipped 6 transitions) in 5 ms.
[2023-03-14 07:22:43] [INFO ] Deduced a trap composed of 5 places in 54 ms of which 4 ms to minimize.
[2023-03-14 07:22:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-14 07:22:43] [INFO ] Added : 16 causal constraints over 4 iterations in 128 ms. Result :sat
Minimization took 24 ms.
[2023-03-14 07:22:43] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned unsat
[2023-03-14 07:22:43] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned unsat
Current structural bounds on expressions (after SMT) : [4, 1, 1] Max seen :[2, 1, 1]
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 52/52 transitions.
Graph (complete) has 146 edges and 28 vertex of which 26 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
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 0 with 2 rules applied. Total rules applied 3 place count 25 transition count 51
Applied a total of 3 rules in 13 ms. Remains 25 /28 variables (removed 3) and now considering 51/52 (removed 1) transitions.
[2023-03-14 07:22:43] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 25 cols
[2023-03-14 07:22:43] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-14 07:22:43] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 25/28 places, 51/52 transitions.
Normalized transition count is 33 out of 51 initially.
// Phase 1: matrix 33 rows 25 cols
[2023-03-14 07:22:43] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 25606 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 11492 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 1) seen :2
[2023-03-14 07:22:44] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 25 cols
[2023-03-14 07:22:44] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-14 07:22:45] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:22:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:22:45] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-14 07:22:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:22:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:22:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:22:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-14 07:22:45] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-14 07:22:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-03-14 07:22:45] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 1 ms to minimize.
[2023-03-14 07:22:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-14 07:22:45] [INFO ] Computed and/alt/rep : 24/119/24 causal constraints (skipped 6 transitions) in 6 ms.
[2023-03-14 07:22:45] [INFO ] Added : 18 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [4] Max seen :[2]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 51/51 transitions.
Applied a total of 0 rules in 13 ms. Remains 25 /25 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 25/25 places, 51/51 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 51/51 transitions.
Applied a total of 0 rules in 16 ms. Remains 25 /25 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 07:22:45] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-14 07:22:45] [INFO ] Invariant cache hit.
[2023-03-14 07:22:45] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-14 07:22:45] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-14 07:22:45] [INFO ] Invariant cache hit.
[2023-03-14 07:22:45] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-14 07:22:45] [INFO ] Implicit Places using invariants and state equation in 87 ms returned [6, 16]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 172 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 23/25 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 192 ms. Remains : 23/25 places, 51/51 transitions.
Normalized transition count is 33 out of 51 initially.
// Phase 1: matrix 33 rows 23 cols
[2023-03-14 07:22:45] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 25610 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 11497 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 1) seen :2
[2023-03-14 07:22:46] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-14 07:22:46] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-14 07:22:46] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:22:46] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-14 07:22:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:22:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 33 ms returned sat
[2023-03-14 07:22:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:22:47] [INFO ] [Nat]Absence check using state equation in 257 ms returned sat
[2023-03-14 07:22:47] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-14 07:22:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 5 ms returned sat
[2023-03-14 07:22:47] [INFO ] Computed and/alt/rep : 24/79/24 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-14 07:22:47] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 1 ms to minimize.
[2023-03-14 07:22:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-14 07:22:47] [INFO ] Added : 9 causal constraints over 2 iterations in 102 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [4] Max seen :[2]
Support contains 1 out of 23 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 23/23 places, 51/51 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 07:22:47] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-14 07:22:47] [INFO ] Invariant cache hit.
[2023-03-14 07:22:47] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-14 07:22:47] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-14 07:22:47] [INFO ] Invariant cache hit.
[2023-03-14 07:22:47] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-14 07:22:47] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-14 07:22:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-14 07:22:47] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-14 07:22:47] [INFO ] Invariant cache hit.
[2023-03-14 07:22:47] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 23/23 places, 51/51 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V04P05N02-UpperBounds-03
Normalized transition count is 33 out of 51 initially.
// Phase 1: matrix 33 rows 23 cols
[2023-03-14 07:22:47] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 256 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :2
[2023-03-14 07:22:47] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-14 07:22:47] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-14 07:22:47] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-14 07:22:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:22:47] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-14 07:22:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:22:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-14 07:22:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:22:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-14 07:22:47] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-14 07:22:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-03-14 07:22:47] [INFO ] Computed and/alt/rep : 24/79/24 causal constraints (skipped 6 transitions) in 6 ms.
[2023-03-14 07:22:47] [INFO ] Deduced a trap composed of 5 places in 49 ms of which 1 ms to minimize.
[2023-03-14 07:22:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-14 07:22:47] [INFO ] Added : 9 causal constraints over 2 iterations in 120 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[2]
Support contains 1 out of 23 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 07:22:48] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-14 07:22:48] [INFO ] Invariant cache hit.
[2023-03-14 07:22:48] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 23/23 places, 51/51 transitions.
Normalized transition count is 33 out of 51 initially.
// Phase 1: matrix 33 rows 23 cols
[2023-03-14 07:22:48] [INFO ] Computed 5 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 25619 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 11492 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 1) seen :2
[2023-03-14 07:22:49] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-14 07:22:49] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-14 07:22:49] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:22:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-14 07:22:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:22:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-14 07:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:22:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-14 07:22:49] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-14 07:22:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-03-14 07:22:49] [INFO ] Computed and/alt/rep : 24/79/24 causal constraints (skipped 6 transitions) in 3 ms.
[2023-03-14 07:22:49] [INFO ] Deduced a trap composed of 5 places in 54 ms of which 1 ms to minimize.
[2023-03-14 07:22:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-14 07:22:49] [INFO ] Added : 9 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[2]
Support contains 1 out of 23 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 23/23 places, 51/51 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 4 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-14 07:22:49] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-14 07:22:49] [INFO ] Invariant cache hit.
[2023-03-14 07:22:49] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-14 07:22:49] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-14 07:22:49] [INFO ] Invariant cache hit.
[2023-03-14 07:22:49] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-14 07:22:49] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2023-03-14 07:22:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 07:22:49] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-14 07:22:49] [INFO ] Invariant cache hit.
[2023-03-14 07:22:49] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 ms. Remains : 23/23 places, 51/51 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V04P05N02-UpperBounds-03 in 2168 ms.
[2023-03-14 07:22:50] [INFO ] Flatten gal took : 56 ms
[2023-03-14 07:22:50] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-14 07:22:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 23 places, 51 transitions and 304 arcs took 4 ms.
Total runtime 7826 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running BridgeAndVehicles (PT), instance V04P05N02
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 23 places, 51 transitions, 304 arcs.
Final Score: 211.591
Took : 2 seconds
Bounds file is: UpperBounds.xml
FORMULA BridgeAndVehicles-PT-V04P05N02-UpperBounds-03 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1678778573371

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="BridgeAndVehicles-PT-V04P05N02"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 2-5348"
echo " Executing tool smartxred"
echo " Input is BridgeAndVehicles-PT-V04P05N02, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r043-tajo-167813696500165"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V04P05N02.tgz
mv BridgeAndVehicles-PT-V04P05N02 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;