About the Execution of 2023-gold for BridgeAndVehicles-PT-V80P50N20
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2024-input.r065-tajo-171620414600191.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BridgeAndVehicles-PT-V80P50N20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414600191
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 21K Apr 13 01:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K Apr 13 01:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 386K Apr 13 00:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.4M Apr 13 00:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 18K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 286K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 828K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 33K Apr 13 02:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 198K Apr 13 02:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 963K Apr 13 01:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.7M Apr 13 01:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Apr 22 14:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.1M May 18 16:42 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-V80P50N20-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716638072994
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=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P50N20
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-25 11:54:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 11:54:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 11:54:35] [INFO ] Load time of PNML (sax parser for PT used): 268 ms
[2024-05-25 11:54:35] [INFO ] Transformed 198 places.
[2024-05-25 11:54:35] [INFO ] Transformed 3728 transitions.
[2024-05-25 11:54:35] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 375 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 198 cols
[2024-05-25 11:54:35] [INFO ] Computed 7 invariants in 39 ms
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-14 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-09 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-07 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-04 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-03 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 9) seen :256
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-10 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-06 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-02 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :40
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :40
[2024-05-25 11:54:35] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2024-05-25 11:54:35] [INFO ] Computed 7 invariants in 18 ms
[2024-05-25 11:54:35] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2024-05-25 11:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 11:54:36] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-25 11:54:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 11:54:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-25 11:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 11:54:36] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2024-05-25 11:54:36] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 11:54:36] [INFO ] [Nat]Added 42 Read/Feed constraints in 70 ms returned sat
[2024-05-25 11:54:36] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 218 ms.
[2024-05-25 11:54:37] [INFO ] Deduced a trap composed of 5 places in 234 ms of which 5 ms to minimize.
[2024-05-25 11:54:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 315 ms
[2024-05-25 11:54:37] [INFO ] Added : 22 causal constraints over 20 iterations in 1213 ms. Result :sat
Minimization took 469 ms.
[2024-05-25 11:54:38] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-25 11:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 11:54:38] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-05-25 11:54:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 11:54:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-25 11:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 11:54:38] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2024-05-25 11:54:38] [INFO ] [Nat]Added 42 Read/Feed constraints in 47 ms returned sat
[2024-05-25 11:54:38] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 283 ms.
[2024-05-25 11:54:39] [INFO ] Deduced a trap composed of 5 places in 203 ms of which 2 ms to minimize.
[2024-05-25 11:54:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2024-05-25 11:54:39] [INFO ] Added : 22 causal constraints over 20 iterations in 1046 ms. Result :sat
Minimization took 357 ms.
Current structural bounds on expressions (after SMT) : [50, 50] Max seen :[20, 20]
Support contains 1 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 1962 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 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 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 195 transition count 3727
Applied a total of 3 rules in 805 ms. Remains 195 /198 variables (removed 3) and now considering 3727/3728 (removed 1) transitions.
[2024-05-25 11:54:43] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2024-05-25 11:54:43] [INFO ] Computed 5 invariants in 8 ms
[2024-05-25 11:54:44] [INFO ] Dead Transitions using invariants and state equation in 1270 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2077 ms. Remains : 195/198 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 195 cols
[2024-05-25 11:54:44] [INFO ] Computed 5 invariants in 11 ms
Incomplete random walk after 1000001 steps, including 1686 resets, run finished after 10907 ms. (steps per millisecond=91 ) properties (out of 2) seen :16
Incomplete Best-First random walk after 1000000 steps, including 636 resets, run finished after 3952 ms. (steps per millisecond=253 ) properties (out of 2) seen :40
Incomplete Best-First random walk after 1000000 steps, including 636 resets, run finished after 3874 ms. (steps per millisecond=258 ) properties (out of 2) seen :40
[2024-05-25 11:55:03] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2024-05-25 11:55:03] [INFO ] Computed 5 invariants in 6 ms
[2024-05-25 11:55:03] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 11:55:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 11:55:03] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2024-05-25 11:55:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 11:55:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 11:55:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 11:55:03] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2024-05-25 11:55:03] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 11:55:03] [INFO ] [Nat]Added 42 Read/Feed constraints in 84 ms returned sat
[2024-05-25 11:55:04] [INFO ] Deduced a trap composed of 5 places in 489 ms of which 1 ms to minimize.
[2024-05-25 11:55:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 549 ms
[2024-05-25 11:55:04] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 136 ms.
[2024-05-25 11:55:05] [INFO ] Added : 5 causal constraints over 4 iterations in 684 ms. Result :sat
Minimization took 513 ms.
[2024-05-25 11:55:05] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 11:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 11:55:05] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2024-05-25 11:55:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 11:55:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 11:55:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 11:55:06] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2024-05-25 11:55:06] [INFO ] [Nat]Added 42 Read/Feed constraints in 42 ms returned sat
[2024-05-25 11:55:06] [INFO ] Deduced a trap composed of 5 places in 469 ms of which 1 ms to minimize.
[2024-05-25 11:55:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 530 ms
[2024-05-25 11:55:06] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 121 ms.
[2024-05-25 11:55:07] [INFO ] Added : 5 causal constraints over 4 iterations in 624 ms. Result :sat
Minimization took 498 ms.
Current structural bounds on expressions (after SMT) : [50, 50] Max seen :[20, 20]
Support contains 1 out of 195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 3727/3727 transitions.
Applied a total of 0 rules in 724 ms. Remains 195 /195 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 725 ms. Remains : 195/195 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 3727/3727 transitions.
Applied a total of 0 rules in 452 ms. Remains 195 /195 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2024-05-25 11:55:09] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:55:09] [INFO ] Invariant cache hit.
[2024-05-25 11:55:09] [INFO ] Implicit Places using invariants in 639 ms returned []
[2024-05-25 11:55:09] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:55:09] [INFO ] Invariant cache hit.
[2024-05-25 11:55:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 11:55:11] [INFO ] Implicit Places using invariants and state equation in 1953 ms returned [82, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2615 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 193/195 places, 3727/3727 transitions.
Applied a total of 0 rules in 641 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3709 ms. Remains : 193/195 places, 3727/3727 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 11:55:12] [INFO ] Computed 5 invariants in 10 ms
Incomplete random walk after 1000002 steps, including 1686 resets, run finished after 10252 ms. (steps per millisecond=97 ) properties (out of 2) seen :18
Incomplete Best-First random walk after 1000001 steps, including 636 resets, run finished after 3494 ms. (steps per millisecond=286 ) properties (out of 2) seen :40
Incomplete Best-First random walk after 1000001 steps, including 638 resets, run finished after 3401 ms. (steps per millisecond=294 ) properties (out of 2) seen :40
[2024-05-25 11:55:29] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 11:55:29] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 11:55:29] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 11:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 11:55:30] [INFO ] [Real]Absence check using state equation in 252 ms returned sat
[2024-05-25 11:55:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 11:55:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 11:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 11:55:30] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2024-05-25 11:55:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 11:55:30] [INFO ] [Nat]Added 42 Read/Feed constraints in 124 ms returned sat
[2024-05-25 11:55:30] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 113 ms.
[2024-05-25 11:55:30] [INFO ] Added : 4 causal constraints over 2 iterations in 261 ms. Result :sat
Minimization took 124 ms.
[2024-05-25 11:55:31] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 11:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 11:55:31] [INFO ] [Real]Absence check using state equation in 247 ms returned sat
[2024-05-25 11:55:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 11:55:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 11:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 11:55:31] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2024-05-25 11:55:31] [INFO ] [Nat]Added 42 Read/Feed constraints in 128 ms returned sat
[2024-05-25 11:55:31] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 112 ms.
[2024-05-25 11:55:32] [INFO ] Added : 4 causal constraints over 2 iterations in 264 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [50, 50] Max seen :[20, 20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 684 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 684 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 529 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2024-05-25 11:55:33] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:55:33] [INFO ] Invariant cache hit.
[2024-05-25 11:55:34] [INFO ] Implicit Places using invariants in 610 ms returned []
[2024-05-25 11:55:34] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:55:34] [INFO ] Invariant cache hit.
[2024-05-25 11:55:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 11:55:35] [INFO ] Implicit Places using invariants and state equation in 1768 ms returned []
Implicit Place search using SMT with State Equation took 2380 ms to find 0 implicit places.
[2024-05-25 11:55:36] [INFO ] Redundant transitions in 251 ms returned []
[2024-05-25 11:55:36] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:55:36] [INFO ] Invariant cache hit.
[2024-05-25 11:55:37] [INFO ] Dead Transitions using invariants and state equation in 1269 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4436 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-00
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 11:55:37] [INFO ] Computed 5 invariants in 4 ms
Incomplete random walk after 10000 steps, including 16 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :20
[2024-05-25 11:55:37] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 11:55:37] [INFO ] Computed 5 invariants in 5 ms
[2024-05-25 11:55:37] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 11:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 11:55:37] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2024-05-25 11:55:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 11:55:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 11:55:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 11:55:38] [INFO ] [Nat]Absence check using state equation in 214 ms returned sat
[2024-05-25 11:55:38] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 11:55:38] [INFO ] [Nat]Added 42 Read/Feed constraints in 194 ms returned sat
[2024-05-25 11:55:38] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 135 ms.
[2024-05-25 11:55:38] [INFO ] Added : 4 causal constraints over 2 iterations in 277 ms. Result :sat
Minimization took 93 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 552 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2024-05-25 11:55:39] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:55:39] [INFO ] Invariant cache hit.
[2024-05-25 11:55:40] [INFO ] Dead Transitions using invariants and state equation in 1127 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1682 ms. Remains : 193/193 places, 3727/3727 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 11:55:40] [INFO ] Computed 5 invariants in 10 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 9320 ms. (steps per millisecond=107 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 637 resets, run finished after 3409 ms. (steps per millisecond=293 ) properties (out of 1) seen :20
[2024-05-25 11:55:53] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 11:55:53] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 11:55:53] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 11:55:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 11:55:53] [INFO ] [Real]Absence check using state equation in 244 ms returned sat
[2024-05-25 11:55:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 11:55:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 11:55:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 11:55:53] [INFO ] [Nat]Absence check using state equation in 226 ms returned sat
[2024-05-25 11:55:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 11:55:54] [INFO ] [Nat]Added 42 Read/Feed constraints in 179 ms returned sat
[2024-05-25 11:55:54] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 98 ms.
[2024-05-25 11:55:54] [INFO ] Added : 4 causal constraints over 2 iterations in 248 ms. Result :sat
Minimization took 130 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 565 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 566 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 612 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2024-05-25 11:55:55] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:55:55] [INFO ] Invariant cache hit.
[2024-05-25 11:55:56] [INFO ] Implicit Places using invariants in 609 ms returned []
[2024-05-25 11:55:56] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:55:56] [INFO ] Invariant cache hit.
[2024-05-25 11:55:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 11:55:58] [INFO ] Implicit Places using invariants and state equation in 1753 ms returned []
Implicit Place search using SMT with State Equation took 2369 ms to find 0 implicit places.
[2024-05-25 11:55:58] [INFO ] Redundant transitions in 252 ms returned []
[2024-05-25 11:55:58] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:55:58] [INFO ] Invariant cache hit.
[2024-05-25 11:55:59] [INFO ] Dead Transitions using invariants and state equation in 1345 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4598 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-00 in 22404 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-11
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 11:55:59] [INFO ] Computed 5 invariants in 4 ms
Incomplete random walk after 10000 steps, including 16 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :20
[2024-05-25 11:55:59] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 11:55:59] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 11:55:59] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 11:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 11:56:00] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2024-05-25 11:56:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 11:56:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 11:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 11:56:00] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2024-05-25 11:56:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 11:56:00] [INFO ] [Nat]Added 42 Read/Feed constraints in 136 ms returned sat
[2024-05-25 11:56:00] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 118 ms.
[2024-05-25 11:56:00] [INFO ] Added : 4 causal constraints over 2 iterations in 254 ms. Result :sat
Minimization took 129 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 575 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2024-05-25 11:56:01] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:56:01] [INFO ] Invariant cache hit.
[2024-05-25 11:56:02] [INFO ] Dead Transitions using invariants and state equation in 1329 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1906 ms. Remains : 193/193 places, 3727/3727 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 11:56:03] [INFO ] Computed 5 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 9917 ms. (steps per millisecond=100 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 637 resets, run finished after 3537 ms. (steps per millisecond=282 ) properties (out of 1) seen :20
[2024-05-25 11:56:16] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 11:56:16] [INFO ] Computed 5 invariants in 5 ms
[2024-05-25 11:56:16] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 11:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 11:56:16] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2024-05-25 11:56:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 11:56:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 11:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 11:56:17] [INFO ] [Nat]Absence check using state equation in 173 ms returned sat
[2024-05-25 11:56:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 11:56:17] [INFO ] [Nat]Added 42 Read/Feed constraints in 125 ms returned sat
[2024-05-25 11:56:17] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 132 ms.
[2024-05-25 11:56:17] [INFO ] Added : 4 causal constraints over 2 iterations in 243 ms. Result :sat
Minimization took 95 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 583 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 584 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 515 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2024-05-25 11:56:18] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:56:18] [INFO ] Invariant cache hit.
[2024-05-25 11:56:19] [INFO ] Implicit Places using invariants in 502 ms returned []
[2024-05-25 11:56:19] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:56:19] [INFO ] Invariant cache hit.
[2024-05-25 11:56:19] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 11:56:21] [INFO ] Implicit Places using invariants and state equation in 2109 ms returned []
Implicit Place search using SMT with State Equation took 2612 ms to find 0 implicit places.
[2024-05-25 11:56:21] [INFO ] Redundant transitions in 164 ms returned []
[2024-05-25 11:56:21] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 11:56:21] [INFO ] Invariant cache hit.
[2024-05-25 11:56:22] [INFO ] Dead Transitions using invariants and state equation in 1167 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4471 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-11 in 22970 ms.
[2024-05-25 11:56:23] [INFO ] Flatten gal took : 279 ms
[2024-05-25 11:56:23] [INFO ] Applying decomposition
[2024-05-25 11:56:23] [INFO ] Flatten gal took : 134 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph1850907034819086926.txt' '-o' '/tmp/graph1850907034819086926.bin' '-w' '/tmp/graph1850907034819086926.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1850907034819086926.bin' '-l' '-1' '-v' '-w' '/tmp/graph1850907034819086926.weights' '-q' '0' '-e' '0.001'
[2024-05-25 11:56:24] [INFO ] Decomposing Gal with order
[2024-05-25 11:56:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 11:56:25] [INFO ] Removed a total of 6953 redundant transitions.
[2024-05-25 11:56:25] [INFO ] Flatten gal took : 1607 ms
[2024-05-25 11:56:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 477 labels/synchronizations in 53 ms.
[2024-05-25 11:56:25] [INFO ] Time to serialize gal into /tmp/UpperBounds6259047696003747415.gal : 9 ms
[2024-05-25 11:56:25] [INFO ] Time to serialize properties into /tmp/UpperBounds3670407516809404768.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6259047696003747415.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3670407516809404768.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds3670407516809404768.prop.
Detected timeout of ITS tools.
[2024-05-25 12:17:02] [INFO ] Flatten gal took : 151 ms
[2024-05-25 12:17:02] [INFO ] Time to serialize gal into /tmp/UpperBounds9462612580128370477.gal : 50 ms
[2024-05-25 12:17:02] [INFO ] Time to serialize properties into /tmp/UpperBounds1153325222190983585.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9462612580128370477.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1153325222190983585.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds1153325222190983585.prop.
Detected timeout of ITS tools.
[2024-05-25 12:37:42] [INFO ] Flatten gal took : 922 ms
[2024-05-25 12:37:44] [INFO ] Input system was already deterministic with 3727 transitions.
[2024-05-25 12:37:44] [INFO ] Transformed 193 places.
[2024-05-25 12:37:44] [INFO ] Transformed 3727 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-25 12:37:45] [INFO ] Time to serialize gal into /tmp/UpperBounds18161769645699186544.gal : 24 ms
[2024-05-25 12:37:45] [INFO ] Time to serialize properties into /tmp/UpperBounds12006885219620630476.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds18161769645699186544.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12006885219620630476.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...351
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds12006885219620630476.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 821712 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16125312 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-V80P50N20"
export BK_EXAMINATION="UpperBounds"
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 BridgeAndVehicles-PT-V80P50N20, 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 r065-tajo-171620414600191"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N20.tgz
mv BridgeAndVehicles-PT-V80P50N20 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 '
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 ;