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-167813696600253.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is BridgeAndVehicles-PT-V50P50N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-tajo-167813696600253
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 22K Feb 25 12:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 25 12:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 247K Feb 25 12:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 950K Feb 25 12:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 11K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 335K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 40K Feb 25 12:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 234K Feb 25 12:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 177K Feb 25 12:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 714K Feb 25 12:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.5K Feb 25 15:36 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 1.1M 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-V50P50N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678780069466

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-V50P50N10
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-14 07:47:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-14 07:47:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 07:47:51] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2023-03-14 07:47:51] [INFO ] Transformed 128 places.
[2023-03-14 07:47:51] [INFO ] Transformed 1328 transitions.
[2023-03-14 07:47:51] [INFO ] Parsed PT model containing 128 places and 1328 transitions and 10010 arcs in 177 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 128 cols
[2023-03-14 07:47:51] [INFO ] Computed 7 place invariants in 30 ms
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-04 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 22 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 12) seen :248
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-14 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-11 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :105
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-09 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-07 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :11
[2023-03-14 07:47:51] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2023-03-14 07:47:51] [INFO ] Computed 7 place invariants in 9 ms
[2023-03-14 07:47:51] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2023-03-14 07:47:52] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-14 07:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:47:52] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-14 07:47:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:47:52] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-14 07:47:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:47:52] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2023-03-14 07:47:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:47:52] [INFO ] [Nat]Added 22 Read/Feed constraints in 71 ms returned sat
[2023-03-14 07:47:52] [INFO ] Deduced a trap composed of 6 places in 408 ms of which 6 ms to minimize.
[2023-03-14 07:47:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 503 ms
[2023-03-14 07:47:53] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 93 ms.
[2023-03-14 07:47:53] [INFO ] Added : 2 causal constraints over 1 iterations in 185 ms. Result :sat
Minimization took 268 ms.
Current structural bounds on expressions (after SMT) : [1, 50] Max seen :[1, 10]
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 1222 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 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 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 125 transition count 1327
Applied a total of 3 rules in 223 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2023-03-14 07:47:53] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-14 07:47:53] [INFO ] Computed 5 place invariants in 13 ms
[2023-03-14 07:47:54] [INFO ] Dead Transitions using invariants and state equation in 554 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 779 ms. Remains : 125/128 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 125 cols
[2023-03-14 07:47:54] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4570 ms. (steps per millisecond=218 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 1028 resets, run finished after 1729 ms. (steps per millisecond=578 ) properties (out of 1) seen :10
[2023-03-14 07:48:00] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-14 07:48:00] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-14 07:48:00] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:48:00] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-14 07:48:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:48:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-14 07:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:48:00] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-14 07:48:00] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:48:00] [INFO ] [Nat]Added 22 Read/Feed constraints in 30 ms returned sat
[2023-03-14 07:48:01] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 69 ms.
[2023-03-14 07:48:01] [INFO ] Added : 7 causal constraints over 7 iterations in 253 ms. Result :sat
Minimization took 229 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 69 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 125/125 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 88 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-14 07:48:01] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:48:01] [INFO ] Invariant cache hit.
[2023-03-14 07:48:01] [INFO ] Implicit Places using invariants in 254 ms returned []
[2023-03-14 07:48:01] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:48:01] [INFO ] Invariant cache hit.
[2023-03-14 07:48:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:48:02] [INFO ] Implicit Places using invariants and state equation in 682 ms returned [52, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 947 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 123/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 118 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1157 ms. Remains : 123/125 places, 1327/1327 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:48:02] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4569 ms. (steps per millisecond=218 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 1030 resets, run finished after 1775 ms. (steps per millisecond=563 ) properties (out of 1) seen :10
[2023-03-14 07:48:09] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:48:09] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-14 07:48:09] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 07:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:48:09] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-14 07:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:48:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:48:09] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-14 07:48:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:48:09] [INFO ] [Nat]Added 22 Read/Feed constraints in 20 ms returned sat
[2023-03-14 07:48:09] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 39 ms.
[2023-03-14 07:48:09] [INFO ] Added : 12 causal constraints over 10 iterations in 166 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 57 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 57 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-14 07:48:10] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:48:10] [INFO ] Invariant cache hit.
[2023-03-14 07:48:10] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-14 07:48:10] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:48:10] [INFO ] Invariant cache hit.
[2023-03-14 07:48:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:48:11] [INFO ] Implicit Places using invariants and state equation in 755 ms returned []
Implicit Place search using SMT with State Equation took 1003 ms to find 0 implicit places.
[2023-03-14 07:48:11] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-14 07:48:11] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:48:11] [INFO ] Invariant cache hit.
[2023-03-14 07:48:11] [INFO ] Dead Transitions using invariants and state equation in 480 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1668 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V50P50N10-UpperBounds-05
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:48:11] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 26 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :10
[2023-03-14 07:48:11] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:48:11] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-14 07:48:11] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:48:11] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-14 07:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:48:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:48:12] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-14 07:48:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:48:12] [INFO ] [Nat]Added 22 Read/Feed constraints in 20 ms returned sat
[2023-03-14 07:48:12] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 42 ms.
[2023-03-14 07:48:12] [INFO ] Added : 12 causal constraints over 10 iterations in 186 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 55 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-14 07:48:12] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:48:12] [INFO ] Invariant cache hit.
[2023-03-14 07:48:13] [INFO ] Dead Transitions using invariants and state equation in 473 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 532 ms. Remains : 123/123 places, 1327/1327 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:48:13] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4341 ms. (steps per millisecond=230 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000000 steps, including 1029 resets, run finished after 1535 ms. (steps per millisecond=651 ) properties (out of 1) seen :10
[2023-03-14 07:48:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-14 07:48:19] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-14 07:48:19] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-14 07:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 07:48:19] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-14 07:48:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 07:48:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 07:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 07:48:19] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-14 07:48:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:48:19] [INFO ] [Nat]Added 22 Read/Feed constraints in 20 ms returned sat
[2023-03-14 07:48:19] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 34 ms.
[2023-03-14 07:48:19] [INFO ] Added : 12 causal constraints over 10 iterations in 173 ms. Result :sat
Minimization took 88 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 62 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 66 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-14 07:48:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:48:19] [INFO ] Invariant cache hit.
[2023-03-14 07:48:20] [INFO ] Implicit Places using invariants in 258 ms returned []
[2023-03-14 07:48:20] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:48:20] [INFO ] Invariant cache hit.
[2023-03-14 07:48:20] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-14 07:48:20] [INFO ] Implicit Places using invariants and state equation in 724 ms returned []
Implicit Place search using SMT with State Equation took 984 ms to find 0 implicit places.
[2023-03-14 07:48:20] [INFO ] Redundant transitions in 42 ms returned []
[2023-03-14 07:48:20] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-14 07:48:20] [INFO ] Invariant cache hit.
[2023-03-14 07:48:21] [INFO ] Dead Transitions using invariants and state equation in 462 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1567 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V50P50N10-UpperBounds-05 in 9710 ms.
[2023-03-14 07:48:21] [INFO ] Flatten gal took : 121 ms
[2023-03-14 07:48:21] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-14 07:48:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 123 places, 1327 transitions and 9804 arcs took 9 ms.
Total runtime 30451 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running BridgeAndVehicles (PT), instance V50P50N10
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: 123 places, 1327 transitions, 9804 arcs.
Final Score: 8895.071
Took : 86 seconds
Bounds file is: UpperBounds.xml
FORMULA BridgeAndVehicles-PT-V50P50N10-UpperBounds-05 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1678782121651

--------------------
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_1.0.0.202303021504.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-V50P50N10"
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-V50P50N10, 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-167813696600253"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N10.tgz
mv BridgeAndVehicles-PT-V50P50N10 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 ;